PostId int64 13 11.8M | PostCreationDate stringlengths 19 19 | OwnerUserId int64 3 1.57M | OwnerCreationDate stringlengths 10 19 | ReputationAtPostCreation int64 -33 210k | OwnerUndeletedAnswerCountAtPostTime int64 0 5.77k | Title stringlengths 10 250 | BodyMarkdown stringlengths 12 30k | Tag1 stringlengths 1 25 ⌀ | Tag2 stringlengths 1 25 ⌀ | Tag3 stringlengths 1 25 ⌀ | Tag4 stringlengths 1 25 ⌀ | Tag5 stringlengths 1 25 ⌀ | PostClosedDate stringlengths 19 19 ⌀ | OpenStatus stringclasses 5 values | unified_texts stringlengths 47 30.1k | OpenStatus_id int64 0 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
10,452,100 | 05/04/2012 15:49:53 | 1,374,422 | 05/04/2012 08:05:03 | 1 | 0 | Java event is killed when a function for audio playing is called | I am facing a strange programming problem. It has exhausted me but with no solution found!
My program is mainly dependent on an event (Java Listener) that is fired from an external hardware for receiving an audio message from that hardware.Inside the eventHandler i do the following
1- pass the received message to a static method "decode" from another class
which returns data
2- then i open FileOutputStream, write these data "audio" to a file,and close the
FileOutputStream.
3- i call a static method "play" from another class to play the audio file.
The problem is: whenever the method "Play" is called for the first message, it causes the event to stop raising and the program to terminate but without exceptions .when i comment out the play method, everything becomes okay !
Do you have some idea about a method causing program termination ?
public void messageReceived(int to,Message message)
{
speexAudioMsg msg = (speexAudioMsg)message;
try{
byte[] output = jspeexDecoder.decode(msg.get_frame());
os = new FileOutputStream(file);
os.write(output);
os.close();
Player.play();
}
}
| java | events | process | program-termination | audio-playing | null | open | Java event is killed when a function for audio playing is called
===
I am facing a strange programming problem. It has exhausted me but with no solution found!
My program is mainly dependent on an event (Java Listener) that is fired from an external hardware for receiving an audio message from that hardware.Inside the eventHandler i do the following
1- pass the received message to a static method "decode" from another class
which returns data
2- then i open FileOutputStream, write these data "audio" to a file,and close the
FileOutputStream.
3- i call a static method "play" from another class to play the audio file.
The problem is: whenever the method "Play" is called for the first message, it causes the event to stop raising and the program to terminate but without exceptions .when i comment out the play method, everything becomes okay !
Do you have some idea about a method causing program termination ?
public void messageReceived(int to,Message message)
{
speexAudioMsg msg = (speexAudioMsg)message;
try{
byte[] output = jspeexDecoder.decode(msg.get_frame());
os = new FileOutputStream(file);
os.write(output);
os.close();
Player.play();
}
}
| 0 |
7,211,785 | 08/27/2011 00:39:29 | 478,144 | 10/16/2010 20:24:18 | 4,559 | 265 | Create a stream of new JSON data from PHP to jQuery | I have this code in PHP:
<?php
$data = file_get_contents('http://newsrss.bbc.co.uk/rss/sportonline_uk_edition/football/rss.xml');
$xml = simplexml_load_string($data);
echo json_encode($xml);
?>
And this jQuery:
setInterval(function() {
$.getJSON('bbc.php', function(data) {
console.log(data);
$.each(data.channel.item, function(index, item){
$('.container').append("<p data-date='" + item.pubDate + "'>" + item.title + "</p>");
});
});
}, 5000);
So, as you can see, its going to append the same dataset below the previous one creating many duplicated entries. What would be the best approach here, using client or server side, to only send back/display new data, rather than outputting the same data again? | php | jquery | getjson | null | null | null | open | Create a stream of new JSON data from PHP to jQuery
===
I have this code in PHP:
<?php
$data = file_get_contents('http://newsrss.bbc.co.uk/rss/sportonline_uk_edition/football/rss.xml');
$xml = simplexml_load_string($data);
echo json_encode($xml);
?>
And this jQuery:
setInterval(function() {
$.getJSON('bbc.php', function(data) {
console.log(data);
$.each(data.channel.item, function(index, item){
$('.container').append("<p data-date='" + item.pubDate + "'>" + item.title + "</p>");
});
});
}, 5000);
So, as you can see, its going to append the same dataset below the previous one creating many duplicated entries. What would be the best approach here, using client or server side, to only send back/display new data, rather than outputting the same data again? | 0 |
11,600,832 | 07/22/2012 13:52:09 | 915,843 | 08/27/2011 20:20:45 | 1 | 0 | Possible Combination of String Excluding the Palindromes | I want some Logical algorithm to get all possible combination of given string except the palinadromes.
Like Input is: ABC
OutPut: A,B,C,AB,AC,BC,ABC,ACB,BCA,BAC
It can't contain CBA,CAB as it already has ABC,BAC i.e reverse of those.
Please help me with C or C++ code. Recursive functions will be also okay. I am stuck with it for 5 to 5 hours now. | c++ | c | string | permutation | combinations | 07/23/2012 00:02:20 | not a real question | Possible Combination of String Excluding the Palindromes
===
I want some Logical algorithm to get all possible combination of given string except the palinadromes.
Like Input is: ABC
OutPut: A,B,C,AB,AC,BC,ABC,ACB,BCA,BAC
It can't contain CBA,CAB as it already has ABC,BAC i.e reverse of those.
Please help me with C or C++ code. Recursive functions will be also okay. I am stuck with it for 5 to 5 hours now. | 1 |
6,045,456 | 05/18/2011 13:25:46 | 758,111 | 05/17/2011 20:14:15 | 5 | 1 | C#, does it have a prompt box? | Does C# have a code that makes a prompt box appear so that you can insert a value on it?
Like a messageBox but with a text field, like the one that javaScript has.
Or do I have to create a form for it? | c# | visual-studio-2008 | box | prompt | null | 05/18/2011 13:30:07 | not a real question | C#, does it have a prompt box?
===
Does C# have a code that makes a prompt box appear so that you can insert a value on it?
Like a messageBox but with a text field, like the one that javaScript has.
Or do I have to create a form for it? | 1 |
2,977,196 | 06/04/2010 19:33:55 | 358,791 | 06/04/2010 19:24:53 | 1 | 0 | 4 Colors gradient logic needed | I need to create 4 color gradient logic. One of the posts gave me the pattern to calculate 4 color gradient. However I am having difficutlties to implement it.
I am able to calculate color of point E ( middle one) however I do not know how to develop the gradient from it
MY code
COLORREF NewColor = RGB(255,0,0);
COLORREF NewColor2 = RGB(0,255,0);
COLORREF NewColor3 = RGB(0,0,255);
COLORREF NewColor4 = RGB(255,255,0);
red_low = GetRValue(NewColor);
blue_low = GetBValue(NewColor);
green_low = GetGValue(NewColor);
red_high = GetRValue(NewColor2);
green_high= GetGValue(NewColor2);
blue_high = GetBValue(NewColor2);
red_low2 = GetRValue(NewColor3);
blue_low2 = GetBValue(NewColor3); // divide the difference in colours by the number of steps
green_low2 = GetGValue(NewColor3);
red_high2 = GetRValue(NewColor4);
green_high2 = GetGValue(NewColor4); // divide the difference in colours by the number of steps
blue_high2 = GetBValue(NewColor4);
double distance_a = sqrt((double)((0-W)^2+(0-H/2)^2));
double distance_b = sqrt((double)((350-W/2)^2+(0-H/2)^2));
double distance_c = sqrt((double)((350-W/2)^2+(100-H/2)^2));
double distance_d = sqrt((double)((0-W/2)^2+(100-H/2)^2));
double sum_distances = distance_a + distance_b + distance_c + distance_d;
double red = (red_low*distance_a + red_high*distance_b + red_low2*distance_c+ red_high2*distance_d) / sum_distances;
double green = (green_low*distance_a + green_high*distance_b + green_low2*distance_c+ green_high2*distance_d) / sum_distances;
double blue = (blue_low*distance_a + blue_high*distance_b + blue_low2*distance_c+ blue_high2*distance_d) / sum_distances;
COLORREF Color_E= RGB(red,green,blue);
Ane help how to futher code it is appreciated.
| c++ | visual-c++ | graphics | gradient | null | null | open | 4 Colors gradient logic needed
===
I need to create 4 color gradient logic. One of the posts gave me the pattern to calculate 4 color gradient. However I am having difficutlties to implement it.
I am able to calculate color of point E ( middle one) however I do not know how to develop the gradient from it
MY code
COLORREF NewColor = RGB(255,0,0);
COLORREF NewColor2 = RGB(0,255,0);
COLORREF NewColor3 = RGB(0,0,255);
COLORREF NewColor4 = RGB(255,255,0);
red_low = GetRValue(NewColor);
blue_low = GetBValue(NewColor);
green_low = GetGValue(NewColor);
red_high = GetRValue(NewColor2);
green_high= GetGValue(NewColor2);
blue_high = GetBValue(NewColor2);
red_low2 = GetRValue(NewColor3);
blue_low2 = GetBValue(NewColor3); // divide the difference in colours by the number of steps
green_low2 = GetGValue(NewColor3);
red_high2 = GetRValue(NewColor4);
green_high2 = GetGValue(NewColor4); // divide the difference in colours by the number of steps
blue_high2 = GetBValue(NewColor4);
double distance_a = sqrt((double)((0-W)^2+(0-H/2)^2));
double distance_b = sqrt((double)((350-W/2)^2+(0-H/2)^2));
double distance_c = sqrt((double)((350-W/2)^2+(100-H/2)^2));
double distance_d = sqrt((double)((0-W/2)^2+(100-H/2)^2));
double sum_distances = distance_a + distance_b + distance_c + distance_d;
double red = (red_low*distance_a + red_high*distance_b + red_low2*distance_c+ red_high2*distance_d) / sum_distances;
double green = (green_low*distance_a + green_high*distance_b + green_low2*distance_c+ green_high2*distance_d) / sum_distances;
double blue = (blue_low*distance_a + blue_high*distance_b + blue_low2*distance_c+ blue_high2*distance_d) / sum_distances;
COLORREF Color_E= RGB(red,green,blue);
Ane help how to futher code it is appreciated.
| 0 |
6,375,132 | 06/16/2011 16:15:24 | 801,888 | 06/16/2011 16:15:24 | 1 | 0 | NHibernate with Firebird... are these features enabled? | We're using NHibernate to great success with a Firebird backend. My question relates to the features available in NHibernate being supported by Firebird. If you have any expertise with Firebird and NHibernate your comments are welcome.
1. Does Firebird support "Future" queries? From my reading it would appear that Firebird is one of a few databases that doesn't support this feature. Does anyone have a workaround as "Future" would be a good feature to utilise.
2. Does Firebird support the NHibernate feature "prepare_sql". For some reason I cannot get this to work in Firebird and continually receive the warning (in Nhibernate Profiler) about parameter sizes not being equal.
3. Does Firebird support batching? In NHibernate mappings we specify batching however cannot see any evidence of this in the profiler.
For those interested we are using Fluent NHibernate to configure NHibernate. Everything works well and we have a great deal of control over the ORM however just need clarification on the above items.
Your thoughts? | c# | nhibernate | fluent-nhibernate | firebird | null | null | open | NHibernate with Firebird... are these features enabled?
===
We're using NHibernate to great success with a Firebird backend. My question relates to the features available in NHibernate being supported by Firebird. If you have any expertise with Firebird and NHibernate your comments are welcome.
1. Does Firebird support "Future" queries? From my reading it would appear that Firebird is one of a few databases that doesn't support this feature. Does anyone have a workaround as "Future" would be a good feature to utilise.
2. Does Firebird support the NHibernate feature "prepare_sql". For some reason I cannot get this to work in Firebird and continually receive the warning (in Nhibernate Profiler) about parameter sizes not being equal.
3. Does Firebird support batching? In NHibernate mappings we specify batching however cannot see any evidence of this in the profiler.
For those interested we are using Fluent NHibernate to configure NHibernate. Everything works well and we have a great deal of control over the ORM however just need clarification on the above items.
Your thoughts? | 0 |
11,310,579 | 07/03/2012 12:08:16 | 846,180 | 07/15/2011 09:38:43 | 844 | 17 | Zend cannot connect to Oracle | In my project, I'm trying to get Zend framework work with Oracle. Apache started under Windows.
Here is error message I've got:
An error occurred
Application error
Exception information:
Message: SQLSTATE[HY000]: General error: 942 OCIStmtExecute: ORA-00942: table or user representation not exists (ext\pdci\oci_statement.c:14
Stack trace:
#0 C:\Apache\htdocs\library\Zend\Db\Statement.php(300): Zend_Db_Statement_Pdo->_execute(Array)
#1 C:\Apache\htdocs\library\Zend\Db\Adapter\Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 C:\Apache\htdocs\library\Zend\Db\Adapter\Pdo\Abstract.php(23: Zend_Db_Adapter_Abstract->query(Object(Zend_Db_Table_Select), Array)
#3 C:\Apache\htdocs\library\Zend\Db\Table\Abstract.php(1529): Zend_Db_Adapter_Pdo_Abstract->query(Object(Zend_Db_Table_Select))
#4 C:\Apache\htdocs\library\Zend\Db\Table\Abstract.php(1344): Zend_Db_Table_Abstract->_fetch(Object(Zend_Db_Table_Select))
#5 C:\Apache\htdocs\application\controllers\CompaniesController.php(12): Zend_Db_Table_Abstract->fetchAll()
#6 C:\Apache\htdocs\library\Zend\Controller\Action.php(516): CompaniesController->indexAction()
#7 C:\Apache\htdocs\library\Zend\Controller\Dispatcher\Standard.php(295): Zend_Controller_Action->dispatch('indexAction')
#8 C:\Apache\htdocs\library\Zend\Controller\Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#9 C:\Apache\htdocs\library\Zend\Application\Bootstrap\Bootstrap.php(97): Zend_Controller_Front->dispatch()
#10 C:\Apache\htdocs\library\Zend\Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#11 C:\Apache\htdocs\public\index.php(56): Zend_Application->run()
#12 {main}
Request Parameters:
array (
'controller' => 'companies',
'action' => 'index',
'module' => 'default',
)
Here is my config:
resources.db.adapter = PDCI
resources.db.params.username = username
resources.db.params.password = paswd
resources.db.params.dbname = "(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = alps)(PORT = 1521)) ) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = my.SERVICE.NAME) ) )"
TNS is correct | php | oracle | zend-framework | null | null | null | open | Zend cannot connect to Oracle
===
In my project, I'm trying to get Zend framework work with Oracle. Apache started under Windows.
Here is error message I've got:
An error occurred
Application error
Exception information:
Message: SQLSTATE[HY000]: General error: 942 OCIStmtExecute: ORA-00942: table or user representation not exists (ext\pdci\oci_statement.c:14
Stack trace:
#0 C:\Apache\htdocs\library\Zend\Db\Statement.php(300): Zend_Db_Statement_Pdo->_execute(Array)
#1 C:\Apache\htdocs\library\Zend\Db\Adapter\Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 C:\Apache\htdocs\library\Zend\Db\Adapter\Pdo\Abstract.php(23: Zend_Db_Adapter_Abstract->query(Object(Zend_Db_Table_Select), Array)
#3 C:\Apache\htdocs\library\Zend\Db\Table\Abstract.php(1529): Zend_Db_Adapter_Pdo_Abstract->query(Object(Zend_Db_Table_Select))
#4 C:\Apache\htdocs\library\Zend\Db\Table\Abstract.php(1344): Zend_Db_Table_Abstract->_fetch(Object(Zend_Db_Table_Select))
#5 C:\Apache\htdocs\application\controllers\CompaniesController.php(12): Zend_Db_Table_Abstract->fetchAll()
#6 C:\Apache\htdocs\library\Zend\Controller\Action.php(516): CompaniesController->indexAction()
#7 C:\Apache\htdocs\library\Zend\Controller\Dispatcher\Standard.php(295): Zend_Controller_Action->dispatch('indexAction')
#8 C:\Apache\htdocs\library\Zend\Controller\Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#9 C:\Apache\htdocs\library\Zend\Application\Bootstrap\Bootstrap.php(97): Zend_Controller_Front->dispatch()
#10 C:\Apache\htdocs\library\Zend\Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#11 C:\Apache\htdocs\public\index.php(56): Zend_Application->run()
#12 {main}
Request Parameters:
array (
'controller' => 'companies',
'action' => 'index',
'module' => 'default',
)
Here is my config:
resources.db.adapter = PDCI
resources.db.params.username = username
resources.db.params.password = paswd
resources.db.params.dbname = "(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = alps)(PORT = 1521)) ) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = my.SERVICE.NAME) ) )"
TNS is correct | 0 |
7,448,064 | 09/16/2011 16:59:26 | 191,372 | 10/16/2009 18:30:30 | 96 | 0 | Please Recommend Objective-C book | I'm looking for good Objective-C books for a beginner like me. My requirements are as follow:
- Less word more meat
- Geared toward iOS development
- Teach XCode as well
- Teach patterns of a good iOS development
- Coverage unit-testing (important)
My background is Java development.
Thanks! | objective-c | ios | xcode | null | null | 09/16/2011 21:04:18 | not constructive | Please Recommend Objective-C book
===
I'm looking for good Objective-C books for a beginner like me. My requirements are as follow:
- Less word more meat
- Geared toward iOS development
- Teach XCode as well
- Teach patterns of a good iOS development
- Coverage unit-testing (important)
My background is Java development.
Thanks! | 4 |
2,785,211 | 05/06/2010 23:31:02 | 334,934 | 05/06/2010 23:30:30 | 1 | 0 | SQLite3 database doesn't actually insert data - iPhone | I'm trying to add a new entry into my database, but it's not working. There are no errors thrown, and the code that is supposed to be executed after the insertion runs, meaning there are no errors with the query. But still, nothing is added to the database. I've tried both prepared statements and the simpler sqlite3_exec and it's the same result.
I know my database is being loaded because the info for the tableview (and subsequent tableviews) are loaded from the database. The connection isn't the problem.
Also, the log of the sqlite3_last_insert_rowid(db) returns the correct number for the next row. But still, the information is not saved.
Here's my code:
<pre><code>db = [Database openDatabase];
NSString *query = [NSString stringWithFormat:@"INSERT INTO lists (name) VALUES('%@')", newField.text];
NSLog(@"Query: %@",query);
sqlite3_stmt *statement;
if (sqlite3_prepare_v2(db, [query UTF8String], -1, &statement, nil) == SQLITE_OK) {
if(sqlite3_step(statement) == SQLITE_DONE){
NSLog(@"You created a new list!");
int newListId = sqlite3_last_insert_rowid(db);
MyList *newList = [[MyList alloc] initWithName:newField.text idNumber:[NSNumber numberWithInt:newListId]];
[self.listArray addObject:newList];
[newList release];
[self.tableView reloadData];
sqlite3_finalize(statement);
}
else {
NSAssert1(0, @"Error while inserting data. '%s'", sqlite3_errmsg(db));
}
}
[Database closeDatabase:db];
</code></pre>
Again, no errors have been thrown. The prepare and step statements return SQLITE_OK and SQLITE_DONE respectively, yet nothing happens.
Any help is appreciated! | iphone | objective-c | sqlite3 | null | null | null | open | SQLite3 database doesn't actually insert data - iPhone
===
I'm trying to add a new entry into my database, but it's not working. There are no errors thrown, and the code that is supposed to be executed after the insertion runs, meaning there are no errors with the query. But still, nothing is added to the database. I've tried both prepared statements and the simpler sqlite3_exec and it's the same result.
I know my database is being loaded because the info for the tableview (and subsequent tableviews) are loaded from the database. The connection isn't the problem.
Also, the log of the sqlite3_last_insert_rowid(db) returns the correct number for the next row. But still, the information is not saved.
Here's my code:
<pre><code>db = [Database openDatabase];
NSString *query = [NSString stringWithFormat:@"INSERT INTO lists (name) VALUES('%@')", newField.text];
NSLog(@"Query: %@",query);
sqlite3_stmt *statement;
if (sqlite3_prepare_v2(db, [query UTF8String], -1, &statement, nil) == SQLITE_OK) {
if(sqlite3_step(statement) == SQLITE_DONE){
NSLog(@"You created a new list!");
int newListId = sqlite3_last_insert_rowid(db);
MyList *newList = [[MyList alloc] initWithName:newField.text idNumber:[NSNumber numberWithInt:newListId]];
[self.listArray addObject:newList];
[newList release];
[self.tableView reloadData];
sqlite3_finalize(statement);
}
else {
NSAssert1(0, @"Error while inserting data. '%s'", sqlite3_errmsg(db));
}
}
[Database closeDatabase:db];
</code></pre>
Again, no errors have been thrown. The prepare and step statements return SQLITE_OK and SQLITE_DONE respectively, yet nothing happens.
Any help is appreciated! | 0 |
11,106,629 | 06/19/2012 17:59:37 | 1,115,778 | 12/26/2011 02:25:43 | 3 | 0 | Send request to server when app in background | I have an application that shows live gold price. It is necessary to notify user when gold price is greater than a specific price even if app is in background. When app is in background, I have to request to server periodically (5 minutes) to get data and notify user if gold price is greater than a specific price.
I don't know if iOS support to do that. Please give me advices.
P/S: I don't use push notification because of some reasons. Please tell me if background task or something support application to do that. | ios | localnotification | null | null | null | 06/21/2012 12:33:45 | not a real question | Send request to server when app in background
===
I have an application that shows live gold price. It is necessary to notify user when gold price is greater than a specific price even if app is in background. When app is in background, I have to request to server periodically (5 minutes) to get data and notify user if gold price is greater than a specific price.
I don't know if iOS support to do that. Please give me advices.
P/S: I don't use push notification because of some reasons. Please tell me if background task or something support application to do that. | 1 |
8,708,644 | 01/03/2012 06:21:38 | 1,114,387 | 12/24/2011 08:12:18 | 1 | 0 | Changing the icon of particular node in jtree dynamically based on its index | My problem is like this:<br>
I have a tree with root and 4 leafnodes.<br>
I need to change icon of a particular node (say 2nd leaf node).<br><br>
My algorithm is like this:<br>
**step 1: Find index of the required node**<br>
**Step2:Change its icon<br>**
I am done with step 1,but strucked at step 2.
<br>Please help me out....<br><br>
Thank you all in advance.... | java | swing | jtree | cellrenderer | null | null | open | Changing the icon of particular node in jtree dynamically based on its index
===
My problem is like this:<br>
I have a tree with root and 4 leafnodes.<br>
I need to change icon of a particular node (say 2nd leaf node).<br><br>
My algorithm is like this:<br>
**step 1: Find index of the required node**<br>
**Step2:Change its icon<br>**
I am done with step 1,but strucked at step 2.
<br>Please help me out....<br><br>
Thank you all in advance.... | 0 |
10,356,999 | 04/27/2012 19:53:04 | 1,361,909 | 04/27/2012 19:45:40 | 1 | 0 | How can i develope a website with huge database such as monster.com and dice.com | 1) How can i develop a website such as monster.com OR dice.com holds Huge Database.
2) what are the software & programs i have to use any suggestion for a specific site with tutorial would be greatly appreciated.
| sql | database | development | null | null | 04/27/2012 19:57:01 | not constructive | How can i develope a website with huge database such as monster.com and dice.com
===
1) How can i develop a website such as monster.com OR dice.com holds Huge Database.
2) what are the software & programs i have to use any suggestion for a specific site with tutorial would be greatly appreciated.
| 4 |
11,552,646 | 07/19/2012 01:11:49 | 600,894 | 02/03/2011 01:15:58 | 26 | 0 | Programmatically Insert a checkbox into a repeating table | i have a repeating table which contains a checkbox. The structure is
activitylogs(group)-> activityLog(repeating table)-> ongoing (checkbox)
I want to dynamically insert new row and assign the checkbox a value according to another filed value.
I managed to insert the checkbox, but every time I assigned a value to the check box, I got an error.
The error message says
System.InvalidOperationException
Schema validation found non-data type errors.
I googled around and applied the DeleteNil function but still no luck.
In the infopath designer, the datatype of the check box is True/False (boolean), value is FALSE when cleared and TRUE when checked
The above is my code
XmlDocument doc = new XmlDocument();
XmlNode group = doc.CreateElement("my:activityLog", NamespaceManager.LookupNamespace("my"));
XmlNode field = doc.CreateElement("my:ongoing", NamespaceManager.LookupNamespace("my"));
XmlNode node = group.AppendChild(field);
node.InnerText = "TRUE";
doc.AppendChild(group);
XPathNavigator node2 = MainDataSource.CreateNavigator().SelectSingleNode("/my:myFields/my:activityLogs", NamespaceManager);
DeleteNil(node2);
node2.AppendChild(doc.DocumentElement.CreateNavigator());
Please help me out, many thanks!
| infopath | infopath2010 | null | null | null | null | open | Programmatically Insert a checkbox into a repeating table
===
i have a repeating table which contains a checkbox. The structure is
activitylogs(group)-> activityLog(repeating table)-> ongoing (checkbox)
I want to dynamically insert new row and assign the checkbox a value according to another filed value.
I managed to insert the checkbox, but every time I assigned a value to the check box, I got an error.
The error message says
System.InvalidOperationException
Schema validation found non-data type errors.
I googled around and applied the DeleteNil function but still no luck.
In the infopath designer, the datatype of the check box is True/False (boolean), value is FALSE when cleared and TRUE when checked
The above is my code
XmlDocument doc = new XmlDocument();
XmlNode group = doc.CreateElement("my:activityLog", NamespaceManager.LookupNamespace("my"));
XmlNode field = doc.CreateElement("my:ongoing", NamespaceManager.LookupNamespace("my"));
XmlNode node = group.AppendChild(field);
node.InnerText = "TRUE";
doc.AppendChild(group);
XPathNavigator node2 = MainDataSource.CreateNavigator().SelectSingleNode("/my:myFields/my:activityLogs", NamespaceManager);
DeleteNil(node2);
node2.AppendChild(doc.DocumentElement.CreateNavigator());
Please help me out, many thanks!
| 0 |
8,020,376 | 11/05/2011 13:11:09 | 1,027,046 | 11/03/2011 05:58:59 | 31 | 0 | how to separate a number from a string | Actually I need to handle situation like
I should be giving input as "rows <n>"
There should be space between 'rows' and number <n> or any single non numeric character.
I should be able to separate that string part and assign it to a char variable and number part to a int...
The string part should be then verified whether its a correct command or not.. If a wrong command is entered like "ada aad 99" or "adaha 9" or "adfad9".. It should say "its wrong command".
I tried to use strtok(), but it can't handle strings where there isn't NULL in between strings.. I tried to use $ sscanf(string,"%s %*c %d",str, &num);
but its even not working for all possibilities.
How can I do it..
| c | string | null | null | null | 11/05/2011 19:37:06 | too localized | how to separate a number from a string
===
Actually I need to handle situation like
I should be giving input as "rows <n>"
There should be space between 'rows' and number <n> or any single non numeric character.
I should be able to separate that string part and assign it to a char variable and number part to a int...
The string part should be then verified whether its a correct command or not.. If a wrong command is entered like "ada aad 99" or "adaha 9" or "adfad9".. It should say "its wrong command".
I tried to use strtok(), but it can't handle strings where there isn't NULL in between strings.. I tried to use $ sscanf(string,"%s %*c %d",str, &num);
but its even not working for all possibilities.
How can I do it..
| 3 |
7,818,158 | 10/19/2011 07:53:05 | 1,002,609 | 10/19/2011 07:08:31 | 1 | 0 | Simple SQLite Database and Objective C example for ios | Can you give me a source code about sql lite usage in objective c, ios ? | objective-c | ios | sqlite | null | null | 10/19/2011 11:20:17 | not a real question | Simple SQLite Database and Objective C example for ios
===
Can you give me a source code about sql lite usage in objective c, ios ? | 1 |
9,670,573 | 03/12/2012 16:06:04 | 826,532 | 07/03/2011 02:11:31 | 686 | 44 | Hibernate, fetch, HQL and HashCodes | I have a HQL query something ala'
SELECT myclass
FROM
MyClass myclass JOIN FETCH
myclass.anotherset sub JOIN FETCH
sub.yetanotherset
...
I have a few issues with the hashCode of the class in "anotherset" fails with a lazy initalization error if I do the second fetch, on the line which uses the "yetanotherset" property. What can i do to circumvent this? I would like to keep it in the hashCode and equals methods.
Additional question, does HQL ignore fetch=FetchType.EAGER etc? It seems to, but I cant find any verification on this.
| java | hibernate | null | null | null | null | open | Hibernate, fetch, HQL and HashCodes
===
I have a HQL query something ala'
SELECT myclass
FROM
MyClass myclass JOIN FETCH
myclass.anotherset sub JOIN FETCH
sub.yetanotherset
...
I have a few issues with the hashCode of the class in "anotherset" fails with a lazy initalization error if I do the second fetch, on the line which uses the "yetanotherset" property. What can i do to circumvent this? I would like to keep it in the hashCode and equals methods.
Additional question, does HQL ignore fetch=FetchType.EAGER etc? It seems to, but I cant find any verification on this.
| 0 |
7,685,640 | 10/07/2011 09:54:22 | 934,347 | 09/08/2011 08:13:24 | 1 | 0 | XML parsing document.CreateElement exception Blackberry | I'm trying to do an xml parser in Blackberry. But i get a strange problem.
import org.w3c.dom.DOMException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.xml.parsers.DocumentBuilder;
import net.rim.device.api.xml.parsers.DocumentBuilderFactory;
import net.rim.device.api.xml.parsers.ParserConfigurationException;
public class HelloWorld extends UiApplication {
public static void main(String[] args) {
HelloWorld theApp = new HelloWorld();
theApp.enterEventDispatcher();
}
public HelloWorld() {
pushScreen(new HelloWorldScreen());
}
}
final class HelloWorldScreen extends MainScreen {
public HelloWorldScreen() {
super();
LabelField title = new LabelField("XML TEST", LabelField.ELLIPSIS
| LabelField.USE_ALL_WIDTH);
setTitle(title);
RichTextField rcfield = new RichTextField("XML TEST!");
add(rcfield);
this.doPaint();
this.invalidate();
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db=null;
Document doc = null;
try {
db = dbf.newDocumentBuilder();
} catch (ParserConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
doc = db.newDocument();
try{
Element e = doc.createElement("s:Envelop");
}catch(DOMException ex){
System.out.println(ex.getMessage());
}
}
public boolean onClose() {
Dialog.alert("Goodbye!");
System.exit(0);
return true;
}
}
The error message:
[0.0] DOMException
[0.0] No detail message
[0.0] net_rim_xml(4C48DD8C)
[0.0] DOMInternalRepresentation
[0.0] isNCName
[0.0] 0x3930
[0.0] net_rim_xml(4C48DD8C)
[0.0] DOMDocumentImpl
[0.0] createElement
[0.0] 0x4CC
[0.0] VM:+CR
[0.0] VM:-CR=7
Error code5 : INVALID CHARACTER ERROR
Maybe the ":" is invalid character? But it works fine on android :/
I dont have any idea how to solve it :( | xml | blackberry | null | null | null | null | open | XML parsing document.CreateElement exception Blackberry
===
I'm trying to do an xml parser in Blackberry. But i get a strange problem.
import org.w3c.dom.DOMException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.xml.parsers.DocumentBuilder;
import net.rim.device.api.xml.parsers.DocumentBuilderFactory;
import net.rim.device.api.xml.parsers.ParserConfigurationException;
public class HelloWorld extends UiApplication {
public static void main(String[] args) {
HelloWorld theApp = new HelloWorld();
theApp.enterEventDispatcher();
}
public HelloWorld() {
pushScreen(new HelloWorldScreen());
}
}
final class HelloWorldScreen extends MainScreen {
public HelloWorldScreen() {
super();
LabelField title = new LabelField("XML TEST", LabelField.ELLIPSIS
| LabelField.USE_ALL_WIDTH);
setTitle(title);
RichTextField rcfield = new RichTextField("XML TEST!");
add(rcfield);
this.doPaint();
this.invalidate();
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db=null;
Document doc = null;
try {
db = dbf.newDocumentBuilder();
} catch (ParserConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
doc = db.newDocument();
try{
Element e = doc.createElement("s:Envelop");
}catch(DOMException ex){
System.out.println(ex.getMessage());
}
}
public boolean onClose() {
Dialog.alert("Goodbye!");
System.exit(0);
return true;
}
}
The error message:
[0.0] DOMException
[0.0] No detail message
[0.0] net_rim_xml(4C48DD8C)
[0.0] DOMInternalRepresentation
[0.0] isNCName
[0.0] 0x3930
[0.0] net_rim_xml(4C48DD8C)
[0.0] DOMDocumentImpl
[0.0] createElement
[0.0] 0x4CC
[0.0] VM:+CR
[0.0] VM:-CR=7
Error code5 : INVALID CHARACTER ERROR
Maybe the ":" is invalid character? But it works fine on android :/
I dont have any idea how to solve it :( | 0 |
9,399,785 | 02/22/2012 17:21:22 | 1,226,468 | 02/22/2012 17:15:46 | 1 | 0 | How can I stop an app that I admin from sending email spam? | An app I created several years ago has recently started sending users email spam (emails, not FB messages, that promote similar apps) and I'd like that to stop. Is Facebook doing this or hackers? And how can I stop it? | email | facebook-apps | null | null | null | 02/24/2012 03:11:42 | off topic | How can I stop an app that I admin from sending email spam?
===
An app I created several years ago has recently started sending users email spam (emails, not FB messages, that promote similar apps) and I'd like that to stop. Is Facebook doing this or hackers? And how can I stop it? | 2 |
106,794 | 09/20/2008 02:15:07 | 9,825 | 09/15/2008 20:04:37 | 71 | 10 | What do you use to protect your .NET code from reverse engineering? | For a while we were using a tool called CodeVeil. I'm just wondering if there are better alternatives out there. | .net | obfuscation | reflector | null | null | 01/27/2012 18:05:37 | not constructive | What do you use to protect your .NET code from reverse engineering?
===
For a while we were using a tool called CodeVeil. I'm just wondering if there are better alternatives out there. | 4 |
4,135,841 | 11/09/2010 16:11:08 | 141,080 | 07/19/2009 22:01:24 | 38 | 1 | Validation of ViewState MAC Failed. | Sorry if this is duplicate but I've been going crazy for the past two hours over this.
After changing the Master Page in ASP.NET MVC 1.0 application, I keep getting this familiar error when I try a postback without filling in the mandatory form elements which are validated by the server:
"Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster."
The new page refers to a lot of jQuery code with lightboxes, superfish etc. Could that be a problem while doing a postback?
If I revert back to the original master, the error disappears and I'm able to validate form fields. Both masters are located in the same path.
I know a lot of other guys have faced this issue but I was unable to find anything which could help me.
Thanks. | c# | .net | asp.net | jquery | asp.net-mvc | null | open | Validation of ViewState MAC Failed.
===
Sorry if this is duplicate but I've been going crazy for the past two hours over this.
After changing the Master Page in ASP.NET MVC 1.0 application, I keep getting this familiar error when I try a postback without filling in the mandatory form elements which are validated by the server:
"Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster."
The new page refers to a lot of jQuery code with lightboxes, superfish etc. Could that be a problem while doing a postback?
If I revert back to the original master, the error disappears and I'm able to validate form fields. Both masters are located in the same path.
I know a lot of other guys have faced this issue but I was unable to find anything which could help me.
Thanks. | 0 |
8,991,201 | 01/24/2012 17:21:35 | 1,161,340 | 01/20/2012 19:32:35 | 6 | 0 | Why does my java servlet containing embedded HTML and Javascript show just a blank white page? | I have used this html/javascript which runs perfectly from a client browser. But when embedded in a Java Servlet it seems to process the code but just returns an empty blank page. None of the system.out messages appear in the server output. I am wondering if this may be due to something to with the PrintWriter and ServletOuputStream not being flushed properly? Any ideas?
The Javascript:
http://www.javascriptkit.com/script/script2/jsslide.shtml
Here is the main part of my embedded html/javascript:
StringBuilder clientHeadDeclaration = new StringBuilder();
clientHeadDeclaration.append("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">");
clientHeadDeclaration.append("<html>");
clientHeadDeclaration.append("<head>");
clientHeadDeclaration.append("<script language=\"JavaScript1.1\">");
clientHeadDeclaration.append("<!--");
clientHeadDeclaration.append("var slideimages=new Array()");
clientHeadDeclaration.append("var slidelinks=new Array()");
clientHeadDeclaration.append("function slideshowimages(){");
clientHeadDeclaration.append("for (i=0;i<slideshowimages.arguments.length;i++){");
clientHeadDeclaration.append("slideimages[i]=new Image()");
clientHeadDeclaration.append("slideimages[i].src=slideshowimages.arguments[i]");
clientHeadDeclaration.append("}");
clientHeadDeclaration.append("}");
clientHeadDeclaration.append("function slideshowlinks(){");
clientHeadDeclaration.append("for (i=0;i<slideshowlinks.arguments.length;i++)");
clientHeadDeclaration.append("slidelinks[i]=slideshowlinks.arguments[i]");
clientHeadDeclaration.append("}");
clientHeadDeclaration.append("function gotoshow(){");
clientHeadDeclaration.append("if (!window.winslide||winslide.closed)");
clientHeadDeclaration.append("winslide=window.open(slidelinks[whichlink])");
clientHeadDeclaration.append("else");
clientHeadDeclaration.append("winslide.location=slidelinks[whichlink]");
clientHeadDeclaration.append("winslide.focus()");
clientHeadDeclaration.append("}");
clientHeadDeclaration.append("//-->");
clientHeadDeclaration.append("</script>");
clientHeadDeclaration.append("</head>");
StringBuilder clientBodyDeclaration = new StringBuilder();
clientBodyDeclaration.append("<body>");
clientBodyDeclaration.append("<a href=\"javascript:gotoshow()\"><img src=\"Http://localhost:8080/imageUploader/imageGeneratorTest.jpg\" name=\"slide\" border=0 width=300 height=375></a>");
clientBodyDeclaration.append("<script>");
clientBodyDeclaration.append("<!--");
out.println(clientHeadDeclaration);
out.flush();
System.out.println(clientHeadDeclaration);
StringBuilder imageArrayDeclaration = new StringBuilder();
StringBuilder urlArrayDeclaration = new StringBuilder();
imageArrayDeclaration.append("slideshowimages(");
urlArrayDeclaration.append("slideshowlinks(");
boolean first = true;
while ( rs.next()) {
if (!first) {
imageArrayDeclaration.append(", ");
urlArrayDeclaration.append(", ");
}
first = false;
imageArrayDeclaration.append("\"");
imageArrayDeclaration.append(rs.getString("id"));
imageArrayDeclaration.append("\"");
urlArrayDeclaration.append("\"");
urlArrayDeclaration.append(getURLofImageFromDatabase(rs.getString("id"),response,outStream));
urlArrayDeclaration.append("\"");
}
con.close();
imageArrayDeclaration.append(");");
urlArrayDeclaration.append(");");
out.println(imageArrayDeclaration);
out.println(urlArrayDeclaration);
out.flush();
System.out.println(imageArrayDeclaration);
System.out.println(urlArrayDeclaration);
clientBodyDeclaration.append("var slideshowspeed=2000");
clientBodyDeclaration.append("var whichlink=0");
clientBodyDeclaration.append("var whichimage=0");
clientBodyDeclaration.append("function slideit(){");
clientBodyDeclaration.append("if (!document.images)");
clientBodyDeclaration.append("return");
clientBodyDeclaration.append("document.images.slide.src=slideimages[whichimage].src");
clientBodyDeclaration.append("whichlink=whichimage");
clientBodyDeclaration.append("if (whichimage<slideimages.length-1)");
clientBodyDeclaration.append("whichimage++");
clientBodyDeclaration.append("else");
clientBodyDeclaration.append("whichimage=0");
clientBodyDeclaration.append("setTimeout(\"slideit()\",slideshowspeed)");
clientBodyDeclaration.append("}");
clientBodyDeclaration.append(" slideit()");
clientBodyDeclaration.append("//-->");
clientBodyDeclaration.append("</script>");
clientBodyDeclaration.append("<p align=\"center\"><font face=\"arial\" size=\"-2\">This free script provided by</font><br>");
clientBodyDeclaration.append("<font face=\"arial, helvetica\" size=\"-2\"><a href=\"http://javascriptkit.com\">JavaScriptKit</a></font></p>");
out.println(clientBodyDeclaration);
out.flush();
outStream.close();
Here is the helper function which gets the image from the database, makes a copy on the server and returns a URL to the image for the servlet:
private String getURLofImageFromDatabase(String id, HttpServletResponse response, ServletOutputStream os)
{
String url = "jdbc:mysql://localhost:3306/";
String dbName = "imagedatabase";
String driver = "com.mysql.jdbc.Driver";
String userName = "root";
String password = "aphextwin";
String imagePath = getServletContext().getRealPath("/");
String imageURL = "http://localhost:8080/imageUploader";
try {
Class.forName(driver);
Connection con = DriverManager.getConnection(url+dbName, userName, password);
PreparedStatement ps = con.prepareStatement("select photo from photos where id = ?");
ps.setString(1,id);
ResultSet rs = ps.executeQuery();
rs.next();
Blob b = rs.getBlob("photo");
response.setContentType("image/jpeg");
response.setContentLength( (int) b.length());
File image = new File(imagePath, id + ".jpg");
imageURL += id + ".jpg";
DataOutputStream out = new DataOutputStream(new FileOutputStream(image));
InputStream is = b.getBinaryStream();
byte buf[] = new byte[(int) b.length()];
is.read(buf);
os.write(buf);
out.write(buf);
os.close();
//out.close();
}
catch(Exception ex) {
System.out.println(ex.getMessage());
}
return imageURL;
}
}
| java | javascript | html | null | null | 01/25/2012 13:03:48 | not a real question | Why does my java servlet containing embedded HTML and Javascript show just a blank white page?
===
I have used this html/javascript which runs perfectly from a client browser. But when embedded in a Java Servlet it seems to process the code but just returns an empty blank page. None of the system.out messages appear in the server output. I am wondering if this may be due to something to with the PrintWriter and ServletOuputStream not being flushed properly? Any ideas?
The Javascript:
http://www.javascriptkit.com/script/script2/jsslide.shtml
Here is the main part of my embedded html/javascript:
StringBuilder clientHeadDeclaration = new StringBuilder();
clientHeadDeclaration.append("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">");
clientHeadDeclaration.append("<html>");
clientHeadDeclaration.append("<head>");
clientHeadDeclaration.append("<script language=\"JavaScript1.1\">");
clientHeadDeclaration.append("<!--");
clientHeadDeclaration.append("var slideimages=new Array()");
clientHeadDeclaration.append("var slidelinks=new Array()");
clientHeadDeclaration.append("function slideshowimages(){");
clientHeadDeclaration.append("for (i=0;i<slideshowimages.arguments.length;i++){");
clientHeadDeclaration.append("slideimages[i]=new Image()");
clientHeadDeclaration.append("slideimages[i].src=slideshowimages.arguments[i]");
clientHeadDeclaration.append("}");
clientHeadDeclaration.append("}");
clientHeadDeclaration.append("function slideshowlinks(){");
clientHeadDeclaration.append("for (i=0;i<slideshowlinks.arguments.length;i++)");
clientHeadDeclaration.append("slidelinks[i]=slideshowlinks.arguments[i]");
clientHeadDeclaration.append("}");
clientHeadDeclaration.append("function gotoshow(){");
clientHeadDeclaration.append("if (!window.winslide||winslide.closed)");
clientHeadDeclaration.append("winslide=window.open(slidelinks[whichlink])");
clientHeadDeclaration.append("else");
clientHeadDeclaration.append("winslide.location=slidelinks[whichlink]");
clientHeadDeclaration.append("winslide.focus()");
clientHeadDeclaration.append("}");
clientHeadDeclaration.append("//-->");
clientHeadDeclaration.append("</script>");
clientHeadDeclaration.append("</head>");
StringBuilder clientBodyDeclaration = new StringBuilder();
clientBodyDeclaration.append("<body>");
clientBodyDeclaration.append("<a href=\"javascript:gotoshow()\"><img src=\"Http://localhost:8080/imageUploader/imageGeneratorTest.jpg\" name=\"slide\" border=0 width=300 height=375></a>");
clientBodyDeclaration.append("<script>");
clientBodyDeclaration.append("<!--");
out.println(clientHeadDeclaration);
out.flush();
System.out.println(clientHeadDeclaration);
StringBuilder imageArrayDeclaration = new StringBuilder();
StringBuilder urlArrayDeclaration = new StringBuilder();
imageArrayDeclaration.append("slideshowimages(");
urlArrayDeclaration.append("slideshowlinks(");
boolean first = true;
while ( rs.next()) {
if (!first) {
imageArrayDeclaration.append(", ");
urlArrayDeclaration.append(", ");
}
first = false;
imageArrayDeclaration.append("\"");
imageArrayDeclaration.append(rs.getString("id"));
imageArrayDeclaration.append("\"");
urlArrayDeclaration.append("\"");
urlArrayDeclaration.append(getURLofImageFromDatabase(rs.getString("id"),response,outStream));
urlArrayDeclaration.append("\"");
}
con.close();
imageArrayDeclaration.append(");");
urlArrayDeclaration.append(");");
out.println(imageArrayDeclaration);
out.println(urlArrayDeclaration);
out.flush();
System.out.println(imageArrayDeclaration);
System.out.println(urlArrayDeclaration);
clientBodyDeclaration.append("var slideshowspeed=2000");
clientBodyDeclaration.append("var whichlink=0");
clientBodyDeclaration.append("var whichimage=0");
clientBodyDeclaration.append("function slideit(){");
clientBodyDeclaration.append("if (!document.images)");
clientBodyDeclaration.append("return");
clientBodyDeclaration.append("document.images.slide.src=slideimages[whichimage].src");
clientBodyDeclaration.append("whichlink=whichimage");
clientBodyDeclaration.append("if (whichimage<slideimages.length-1)");
clientBodyDeclaration.append("whichimage++");
clientBodyDeclaration.append("else");
clientBodyDeclaration.append("whichimage=0");
clientBodyDeclaration.append("setTimeout(\"slideit()\",slideshowspeed)");
clientBodyDeclaration.append("}");
clientBodyDeclaration.append(" slideit()");
clientBodyDeclaration.append("//-->");
clientBodyDeclaration.append("</script>");
clientBodyDeclaration.append("<p align=\"center\"><font face=\"arial\" size=\"-2\">This free script provided by</font><br>");
clientBodyDeclaration.append("<font face=\"arial, helvetica\" size=\"-2\"><a href=\"http://javascriptkit.com\">JavaScriptKit</a></font></p>");
out.println(clientBodyDeclaration);
out.flush();
outStream.close();
Here is the helper function which gets the image from the database, makes a copy on the server and returns a URL to the image for the servlet:
private String getURLofImageFromDatabase(String id, HttpServletResponse response, ServletOutputStream os)
{
String url = "jdbc:mysql://localhost:3306/";
String dbName = "imagedatabase";
String driver = "com.mysql.jdbc.Driver";
String userName = "root";
String password = "aphextwin";
String imagePath = getServletContext().getRealPath("/");
String imageURL = "http://localhost:8080/imageUploader";
try {
Class.forName(driver);
Connection con = DriverManager.getConnection(url+dbName, userName, password);
PreparedStatement ps = con.prepareStatement("select photo from photos where id = ?");
ps.setString(1,id);
ResultSet rs = ps.executeQuery();
rs.next();
Blob b = rs.getBlob("photo");
response.setContentType("image/jpeg");
response.setContentLength( (int) b.length());
File image = new File(imagePath, id + ".jpg");
imageURL += id + ".jpg";
DataOutputStream out = new DataOutputStream(new FileOutputStream(image));
InputStream is = b.getBinaryStream();
byte buf[] = new byte[(int) b.length()];
is.read(buf);
os.write(buf);
out.write(buf);
os.close();
//out.close();
}
catch(Exception ex) {
System.out.println(ex.getMessage());
}
return imageURL;
}
}
| 1 |
9,187,360 | 02/08/2012 03:12:13 | 468,251 | 10/06/2010 17:09:04 | 28 | 0 | Open all ports like daemons | how can I open all ports like http://pastebin.com/raw.php?i=Pj3jyJS or http://pastebin.com/raw.php?i=6BQjuRXm ? So for make noise in scans. | linux | debian | iptables | null | null | 02/08/2012 08:22:46 | not a real question | Open all ports like daemons
===
how can I open all ports like http://pastebin.com/raw.php?i=Pj3jyJS or http://pastebin.com/raw.php?i=6BQjuRXm ? So for make noise in scans. | 1 |
4,985,493 | 02/13/2011 16:56:23 | 293,595 | 03/14/2010 22:13:59 | 11 | 0 | .htaccess file for maintenance | I'm making significant changes to my website today and want to display a maintenance page for everyone except for me. However, it also keeps redirecting me to the maintenance page even though I whitelisted my IP address (which I triple-checked by doing an ipconfig). I'm guessing something is wrong with my code. Here's my .htaccess file in case anyone can help!
-----
RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} !^www\.playbank\.com$ [NC]
RewriteRule ^(.*)$ http://www.playbank.com/$1 [L,R=301]
RewriteEngine On
RewriteBase /
RewriteCond %{REMOTE_ADDR} !^192\.168\.1\.*
RewriteCond %{REQUEST_URI} !^/maintenance\.html$
RewriteCond %{REQUEST_URI} !\.(jpe?g?|png|gif) [NC]
| .htaccess | null | null | null | null | null | open | .htaccess file for maintenance
===
I'm making significant changes to my website today and want to display a maintenance page for everyone except for me. However, it also keeps redirecting me to the maintenance page even though I whitelisted my IP address (which I triple-checked by doing an ipconfig). I'm guessing something is wrong with my code. Here's my .htaccess file in case anyone can help!
-----
RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} !^www\.playbank\.com$ [NC]
RewriteRule ^(.*)$ http://www.playbank.com/$1 [L,R=301]
RewriteEngine On
RewriteBase /
RewriteCond %{REMOTE_ADDR} !^192\.168\.1\.*
RewriteCond %{REQUEST_URI} !^/maintenance\.html$
RewriteCond %{REQUEST_URI} !\.(jpe?g?|png|gif) [NC]
| 0 |
4,932,859 | 02/08/2011 12:16:52 | 602,629 | 12/27/2010 05:54:44 | 1 | 0 | android google map | can anybody help me that how to load kml file in google map? | android | file | kml | null | null | 07/17/2012 19:10:38 | not a real question | android google map
===
can anybody help me that how to load kml file in google map? | 1 |
11,727,667 | 07/30/2012 18:46:03 | 523,256 | 11/28/2010 22:26:42 | 70 | 0 | WordPress - wp-admin subdomain | I'm new with WordPress, trying to map the wp-admin to a subdomain:
instead of:
www.mydomain.net/wp-admin
I would like:
admin.mydomain.net
I have already created a sub-domain (I use GoDaddy) that maps admin.mydomain.net to www.mydomain.net/wp-admin
I'm posting this question after searching the whole wide web, but all I found is moving the entire site to a subdomain, which I am not interested in.
Thanks in advance to all the helpers! | wordpress | admin | null | null | null | 07/31/2012 00:16:00 | off topic | WordPress - wp-admin subdomain
===
I'm new with WordPress, trying to map the wp-admin to a subdomain:
instead of:
www.mydomain.net/wp-admin
I would like:
admin.mydomain.net
I have already created a sub-domain (I use GoDaddy) that maps admin.mydomain.net to www.mydomain.net/wp-admin
I'm posting this question after searching the whole wide web, but all I found is moving the entire site to a subdomain, which I am not interested in.
Thanks in advance to all the helpers! | 2 |
9,730,030 | 03/16/2012 00:07:06 | 990,275 | 10/11/2011 20:24:40 | 21 | 0 | Sensors and smartphones | can any body tell me how pressure sensors and infrared sensors work in sensor in smartphone . And is it possible to build a device like this one : http://www.engadget.com/2011/10/13/mobius-smartphone-ultrasound-hits-the-market-two-years-too-late/
without resorting to the scanner . And by the way what smartphones are there in the market that is best suited to this sort of medical experiment . The smartphone must have very good infrared and pressure sensors and by my novice guess have to have great image processing capability .
Thanks | android | nokia | sensor | smartphone | medical | 03/19/2012 12:22:53 | off topic | Sensors and smartphones
===
can any body tell me how pressure sensors and infrared sensors work in sensor in smartphone . And is it possible to build a device like this one : http://www.engadget.com/2011/10/13/mobius-smartphone-ultrasound-hits-the-market-two-years-too-late/
without resorting to the scanner . And by the way what smartphones are there in the market that is best suited to this sort of medical experiment . The smartphone must have very good infrared and pressure sensors and by my novice guess have to have great image processing capability .
Thanks | 2 |
4,704,535 | 01/16/2011 08:53:46 | 242,814 | 01/03/2010 20:12:56 | 565 | 18 | Code golf: CVS to HTML Table. | An example is worth a thousand words, so I'll give you three.
Write a function, in your language of choice, that will:
1. When given the empty string, output `<table></table>`
2. When given the string: `"Country","Population","Language"` output `<table><tr><th>Country</th><th>Population</th><th>Language</th></tr></table>`
3. When given the following string:
<pre><code>"Country","Population","Language"
"France",62\,000\,000,"French"
"World",6\,000\,000\,000,,</code></pre>
Output the following string:
<table><tr><th>Country</th><th>Population</th><th>Language</th></tr><tr><td>France</td><td>62,000,000</td><td>French</td></tr><tr><td>World</td><td>6,000,000,000</td><td></td></tr></table>
Note that in each case, quotes around a string must be stripped if present, and escaped commas must be handled properly.
| code-golf | null | null | null | null | 05/27/2011 08:38:51 | off topic | Code golf: CVS to HTML Table.
===
An example is worth a thousand words, so I'll give you three.
Write a function, in your language of choice, that will:
1. When given the empty string, output `<table></table>`
2. When given the string: `"Country","Population","Language"` output `<table><tr><th>Country</th><th>Population</th><th>Language</th></tr></table>`
3. When given the following string:
<pre><code>"Country","Population","Language"
"France",62\,000\,000,"French"
"World",6\,000\,000\,000,,</code></pre>
Output the following string:
<table><tr><th>Country</th><th>Population</th><th>Language</th></tr><tr><td>France</td><td>62,000,000</td><td>French</td></tr><tr><td>World</td><td>6,000,000,000</td><td></td></tr></table>
Note that in each case, quotes around a string must be stripped if present, and escaped commas must be handled properly.
| 2 |
6,543,406 | 07/01/2011 03:49:15 | 653,724 | 03/10/2011 14:33:10 | 23 | 0 | Embedded Linux Training | I have been working with an old OS9(not mac) operating system and I have been trying to get my organization to transition to an embedded linux platform. We have money in the budget for training and I figure I would take advantage of it. A secondary impetus would be a good resume addition.
What are some good vendors/bootcamps for Embedded Linux Training?
Thanks, Seth
| linux | training | null | null | null | 07/01/2011 04:00:07 | off topic | Embedded Linux Training
===
I have been working with an old OS9(not mac) operating system and I have been trying to get my organization to transition to an embedded linux platform. We have money in the budget for training and I figure I would take advantage of it. A secondary impetus would be a good resume addition.
What are some good vendors/bootcamps for Embedded Linux Training?
Thanks, Seth
| 2 |
6,337,672 | 06/13/2011 23:46:40 | 480,033 | 10/19/2010 04:26:37 | 666 | 25 | WP Plugin - Creating a New "Section" | Does Wordpress have the ability to use the currently defined template to serve up content in the database?
For example, I have a database of a bunch of custom content-- the name of an item, the price, etc.
I want all requests for http://myshop.com/buy/* to be redirected to the plugin (so that the plugin handles the content generation), where the * is an item number or some other parameter. Can I use the Wordpress template and display my custom content? I would be handling all of the HTML generation for inserting into the template... | php | wordpress | null | null | null | 06/14/2011 02:06:34 | off topic | WP Plugin - Creating a New "Section"
===
Does Wordpress have the ability to use the currently defined template to serve up content in the database?
For example, I have a database of a bunch of custom content-- the name of an item, the price, etc.
I want all requests for http://myshop.com/buy/* to be redirected to the plugin (so that the plugin handles the content generation), where the * is an item number or some other parameter. Can I use the Wordpress template and display my custom content? I would be handling all of the HTML generation for inserting into the template... | 2 |
7,367,636 | 09/09/2011 21:27:56 | 929,587 | 09/05/2011 21:21:24 | 28 | 2 | Mirror a line segment | I have a line segment (x1, y1), (x2, y2) that i need "mirrored" so the new line becomes perpendicular to the first one and passes through its middle.
The line segment (0,0),(2,2) should return a new line segment (0,2),(2,0)
Can anyone help me with a function/formula to handle this?
| geometry | line | mirroring | null | null | null | open | Mirror a line segment
===
I have a line segment (x1, y1), (x2, y2) that i need "mirrored" so the new line becomes perpendicular to the first one and passes through its middle.
The line segment (0,0),(2,2) should return a new line segment (0,2),(2,0)
Can anyone help me with a function/formula to handle this?
| 0 |
7,432,072 | 09/15/2011 13:58:00 | 602,257 | 02/03/2011 21:21:02 | 482 | 8 | My application tested on iPod Touch 4G doesn't run on iPhone3 | What should i do to make my application ,which was tested on iPod Touch 4G, working on iPhone3. | ios | ipod-touch | null | null | null | 09/16/2011 04:07:17 | not a real question | My application tested on iPod Touch 4G doesn't run on iPhone3
===
What should i do to make my application ,which was tested on iPod Touch 4G, working on iPhone3. | 1 |
89,444 | 09/18/2008 02:20:55 | 5,061 | 09/07/2008 16:28:40 | 1 | 2 | Free or open source IBM 3151 or aixterm emulators? | Does anyone know of any free or open source terminal emulators that will emulate an IBM 3151 terminal or an HFT terminal (aixterm)?
We have some offshore contractors that need access to some of our systems that need a 3151 or hft emulation, but are having issues transferring licenses of Hummingbird HostExplorer to India. For that matter, if we could save on US Hummingbird licenses it would be beneficial as well.
Thanks!
| aix | 3151 | terminalemulator | null | null | 08/26/2011 20:45:41 | off topic | Free or open source IBM 3151 or aixterm emulators?
===
Does anyone know of any free or open source terminal emulators that will emulate an IBM 3151 terminal or an HFT terminal (aixterm)?
We have some offshore contractors that need access to some of our systems that need a 3151 or hft emulation, but are having issues transferring licenses of Hummingbird HostExplorer to India. For that matter, if we could save on US Hummingbird licenses it would be beneficial as well.
Thanks!
| 2 |
4,756,369 | 01/21/2011 07:22:54 | 435,674 | 08/31/2010 07:39:56 | 1 | 2 | I've to design a web application with 1000 of forms. | I've to design a web application with 1000 of forms. The application needs to store all forms and forms data in database and all forms should be manageable from admin panel. Admin should be able to manage all forms and also manage how preview or form with some content display after form submit. what the right approach for this.
Any suggestions would be highly appreciated.
Thanks | php | mysql | ajax | null | null | 01/22/2011 10:04:34 | not a real question | I've to design a web application with 1000 of forms.
===
I've to design a web application with 1000 of forms. The application needs to store all forms and forms data in database and all forms should be manageable from admin panel. Admin should be able to manage all forms and also manage how preview or form with some content display after form submit. what the right approach for this.
Any suggestions would be highly appreciated.
Thanks | 1 |
9,020,925 | 01/26/2012 15:54:11 | 336,040 | 05/08/2010 07:10:19 | 477 | 67 | How to implement XLIFF file format in to PHP? | Can any one please let me know how to implement `XLIFF` file format in to PHP? as of my knowledge it is for `multilingual web development concept for CMS based projects`. But not sure how it is to be implement on PHP i.e the methodology of reading/writing content into this XML file.
Please let me know if any other reference, URLs, books will be appreciable.
Thanks. | php | xml | open-source | null | null | null | open | How to implement XLIFF file format in to PHP?
===
Can any one please let me know how to implement `XLIFF` file format in to PHP? as of my knowledge it is for `multilingual web development concept for CMS based projects`. But not sure how it is to be implement on PHP i.e the methodology of reading/writing content into this XML file.
Please let me know if any other reference, URLs, books will be appreciable.
Thanks. | 0 |
6,448,632 | 06/23/2011 02:14:35 | 522,065 | 11/27/2010 06:27:18 | 21 | 2 | 'read' not timing out when reading from pipe in bash | I create a pipe using
mkfifo /tmp/foo.pipe
Now, I want to try reading from the pipe for a maximum of 2 seconds, so I execute
read -t 2 line < /tmp/foo.pipe
The timeout does not occur. Read just sits there waiting for input from the pipe.
The manuals say that 'read' is supposed to work with named pipes. Does anyone have an idea why this is happening?
ls -al /tmp/foo.pipe gives
prw-r----- 1 foo bar 0 Jun 22 19:06 /tmp/foo.pipe | bash | timeout | null | null | null | null | open | 'read' not timing out when reading from pipe in bash
===
I create a pipe using
mkfifo /tmp/foo.pipe
Now, I want to try reading from the pipe for a maximum of 2 seconds, so I execute
read -t 2 line < /tmp/foo.pipe
The timeout does not occur. Read just sits there waiting for input from the pipe.
The manuals say that 'read' is supposed to work with named pipes. Does anyone have an idea why this is happening?
ls -al /tmp/foo.pipe gives
prw-r----- 1 foo bar 0 Jun 22 19:06 /tmp/foo.pipe | 0 |
7,122,659 | 08/19/2011 13:56:18 | 902,564 | 08/19/2011 13:56:18 | 1 | 0 | Content provider and sqlite database, uri syntax | I have been unsuccessfully trying to access database trough content provider for couple of days now.
I think that I don't understand the syntax of the Uri that is used to point to the database. Maybe I don't understand correctly the Android developer's documentation about the format of Uri.
I have a database which name is "testdatabase.db", table which name is "table1" and a class named "DbProvider" that subclasses ContentProvider class. The database is created successfully and I can make queries to it using adb shell, but when I try to make queries from client, I got IllegalArgumentException "Unknown uri: content://com.test.dbprovider/testdatabase.db"
Could somebody please explain what is the correct format of Uri in my case? And what is the syntax of authority part of provider? Can an authority be named for example com.test.foo and it should still work or should the last part after dot be a class name or something like that?
I have also made the necessary provider tags to AndroidManifest.xml file.
Br
Ile | uri | android-contentprovider | authority | null | null | null | open | Content provider and sqlite database, uri syntax
===
I have been unsuccessfully trying to access database trough content provider for couple of days now.
I think that I don't understand the syntax of the Uri that is used to point to the database. Maybe I don't understand correctly the Android developer's documentation about the format of Uri.
I have a database which name is "testdatabase.db", table which name is "table1" and a class named "DbProvider" that subclasses ContentProvider class. The database is created successfully and I can make queries to it using adb shell, but when I try to make queries from client, I got IllegalArgumentException "Unknown uri: content://com.test.dbprovider/testdatabase.db"
Could somebody please explain what is the correct format of Uri in my case? And what is the syntax of authority part of provider? Can an authority be named for example com.test.foo and it should still work or should the last part after dot be a class name or something like that?
I have also made the necessary provider tags to AndroidManifest.xml file.
Br
Ile | 0 |
6,877,659 | 07/29/2011 18:52:08 | 221,023 | 11/29/2009 23:35:32 | 2,902 | 10 | How to get an array of sentences using CFStringTokenizer? | I've created an string tokenizer like this:
stringTokenizer = CFStringTokenizerCreate(NULL, (CFStringRef)str, CFRangeMake(0, [str length]), kCFStringTokenizerUnitSentence, userLocale);
But how do I obtain those sentences now from the tokenizer? The CF String Programming Guide doesn't mention CFStringTokenizer or tokens (did a full-text search in the PDF). | cocoa | nsstring | cfstring | null | null | null | open | How to get an array of sentences using CFStringTokenizer?
===
I've created an string tokenizer like this:
stringTokenizer = CFStringTokenizerCreate(NULL, (CFStringRef)str, CFRangeMake(0, [str length]), kCFStringTokenizerUnitSentence, userLocale);
But how do I obtain those sentences now from the tokenizer? The CF String Programming Guide doesn't mention CFStringTokenizer or tokens (did a full-text search in the PDF). | 0 |
8,357,203 | 12/02/2011 13:40:52 | 297,776 | 03/19/2010 23:09:51 | 7,065 | 103 | Is it possible to display text in a console with a strike-through effect? | I have already looked into ANSI escape codes, but it looks like only underlining is supported.
Do I miss something or is there another option? | text | console | terminal | ansi | strikethrough | null | open | Is it possible to display text in a console with a strike-through effect?
===
I have already looked into ANSI escape codes, but it looks like only underlining is supported.
Do I miss something or is there another option? | 0 |
476,822 | 01/24/2009 22:48:27 | 40,847 | 11/25/2008 23:00:26 | 1 | 1 | jQuery time picker | I know there are a few plugins out there but I was wondering if anybody here had a preference for any particular one.
I'm looking to fill a text input with a time that the user can choose in 15 minute intervals. | jquery | time | javascript | null | null | 05/25/2012 03:21:12 | not constructive | jQuery time picker
===
I know there are a few plugins out there but I was wondering if anybody here had a preference for any particular one.
I'm looking to fill a text input with a time that the user can choose in 15 minute intervals. | 4 |
9,283,195 | 02/14/2012 19:44:10 | 1,209,860 | 02/14/2012 19:41:44 | 1 | 0 | Creating a Word Combinator Tool in Ruby | would appreciate anyone who can help with this... I know it should be simple, but I'm just starting out and none of my ideas are working! (This is an exercise from a class on CodeLesson.com.)
"Write a program that will accept a list of words from a user. These can either be one per line or all on a single line and delimited in some way (with commas perhaps). Then print out every combination of two words.
So, for example, if a user were to type in book,bus,car,plane then the output would be something like:
bookbook
bookbus
bookcar
bookplane
busbook
busbus
buscar
busplane
carbook
carbus
carcar
carplane
planebook
planebus
planecar
planeplane" | ruby | null | null | null | null | null | open | Creating a Word Combinator Tool in Ruby
===
would appreciate anyone who can help with this... I know it should be simple, but I'm just starting out and none of my ideas are working! (This is an exercise from a class on CodeLesson.com.)
"Write a program that will accept a list of words from a user. These can either be one per line or all on a single line and delimited in some way (with commas perhaps). Then print out every combination of two words.
So, for example, if a user were to type in book,bus,car,plane then the output would be something like:
bookbook
bookbus
bookcar
bookplane
busbook
busbus
buscar
busplane
carbook
carbus
carcar
carplane
planebook
planebus
planecar
planeplane" | 0 |
8,903,842 | 01/18/2012 00:56:12 | 980,622 | 10/05/2011 14:57:09 | 1 | 0 | Gtalk XMPP connect with oauth | I wonder how I can connect to Gtalk using XMPP via oauth (no password) thanks | oauth | xmpp | gtalk | null | null | 01/18/2012 15:50:29 | not a real question | Gtalk XMPP connect with oauth
===
I wonder how I can connect to Gtalk using XMPP via oauth (no password) thanks | 1 |
5,743,920 | 04/21/2011 12:13:55 | 153,506 | 08/10/2009 03:46:42 | 81 | 1 | facebook post friends wall | i have two accounts for example,a@yahoo.com and b@yahoo.com and sign up to facebook but two accounts are not friends themselves.
i logged in as a@yahoo.com in facebook and like to wall/newsfeed post to b`s account only.
[we are not friends]
is it possible? by PHP SDK give me api example and extended permission if needed | facebook | post | wall | friends | null | 04/21/2011 13:39:24 | off topic | facebook post friends wall
===
i have two accounts for example,a@yahoo.com and b@yahoo.com and sign up to facebook but two accounts are not friends themselves.
i logged in as a@yahoo.com in facebook and like to wall/newsfeed post to b`s account only.
[we are not friends]
is it possible? by PHP SDK give me api example and extended permission if needed | 2 |
8,732,087 | 01/04/2012 18:38:52 | 1,028,777 | 11/03/2011 23:27:08 | 1 | 0 | Enterprise Library Books/Resources | I am trying to dig into Enterprise Library,what are the best books/resoruces for Microsoft EnterPrise Library? | enterprise-library | null | null | null | null | 01/05/2012 03:27:16 | not constructive | Enterprise Library Books/Resources
===
I am trying to dig into Enterprise Library,what are the best books/resoruces for Microsoft EnterPrise Library? | 4 |
11,068,901 | 06/17/2012 04:23:04 | 1,272,323 | 03/15/2012 18:22:40 | 3 | 0 | Resque vs. Sidekiq | I'm working on a project with a friend where we've been using Resque for processing various commands from data input inside our rails application on a minute to minute basis.
We've been messing around with the idea of using Sidekiq because it is multi-threaded and won't be a memory hog and won't need to boot a ruby env for each worker.
I'm hoping to gather some thoughts and opinions from people that use Resque and Sidekiq in real time and explain the differences.
Thanks. | ruby-on-rails | ruby | resque | null | null | 06/18/2012 03:47:56 | not constructive | Resque vs. Sidekiq
===
I'm working on a project with a friend where we've been using Resque for processing various commands from data input inside our rails application on a minute to minute basis.
We've been messing around with the idea of using Sidekiq because it is multi-threaded and won't be a memory hog and won't need to boot a ruby env for each worker.
I'm hoping to gather some thoughts and opinions from people that use Resque and Sidekiq in real time and explain the differences.
Thanks. | 4 |
4,067,665 | 11/01/2010 09:09:54 | 493,371 | 11/01/2010 09:09:54 | 1 | 0 | Keep the command's position | I have an app in C# Form Application.
It keeps the command's position in 64bit OS and 32bit OS, but when I replace it to server 2008 64bit all the commands move.
Do you have idea?
Thanks,
Rache
| c# | null | null | null | null | 11/01/2010 09:17:56 | not a real question | Keep the command's position
===
I have an app in C# Form Application.
It keeps the command's position in 64bit OS and 32bit OS, but when I replace it to server 2008 64bit all the commands move.
Do you have idea?
Thanks,
Rache
| 1 |
1,664,799 | 11/03/2009 02:05:45 | 88,847 | 04/08/2009 22:32:05 | 1,084 | 43 | Calculating distance between two points using pythagorean theorem | I'd like to create a function that calculates the distance between two pairs of lat/longs using the pythag theorem instead of the haversine great-circle formula. Since this will be over relative short distances (3km), I think this version that assumes a flat earth should be OK. How can I do this? I asked the internet and didn't come up with anything useful. :)
Thanks.
Tom | math | algorithm | null | null | null | 11/03/2009 03:39:16 | off topic | Calculating distance between two points using pythagorean theorem
===
I'd like to create a function that calculates the distance between two pairs of lat/longs using the pythag theorem instead of the haversine great-circle formula. Since this will be over relative short distances (3km), I think this version that assumes a flat earth should be OK. How can I do this? I asked the internet and didn't come up with anything useful. :)
Thanks.
Tom | 2 |
842 | 08/03/2008 21:37:13 | 40 | 08/01/2008 12:48:12 | 139 | 22 | Best way to implement unit testing in PHP | I'd really like to start implementing Unit Testing in my projects. I don't know how viable this is to do in PHP. If anyone has done this, how was it implemented? Did it increase productivity? | php | unit-testing | null | null | null | 06/19/2012 17:52:00 | not constructive | Best way to implement unit testing in PHP
===
I'd really like to start implementing Unit Testing in my projects. I don't know how viable this is to do in PHP. If anyone has done this, how was it implemented? Did it increase productivity? | 4 |
2,272,764 | 02/16/2010 12:18:23 | 274,343 | 02/16/2010 12:18:23 | 1 | 0 | Android Applications | I am a student and would like to develop softwares for Android Phones. Please suggest me where to start.
I have alwayzs programmed in C++, Matlab, Javascript. I do not have so much experience in programming Java.
Appreciate your support and help.
Thanks
Kiran | android | mobile | books | null | null | 12/13/2011 12:10:12 | not constructive | Android Applications
===
I am a student and would like to develop softwares for Android Phones. Please suggest me where to start.
I have alwayzs programmed in C++, Matlab, Javascript. I do not have so much experience in programming Java.
Appreciate your support and help.
Thanks
Kiran | 4 |
11,101,864 | 06/19/2012 13:21:45 | 594,781 | 01/29/2011 07:26:23 | 113 | 8 | How can I add a TextView into an ImageView in GridView Layout? | I need a GridView, but in each grid, there will be an ImageView and TextView over/inside it.
It will be like an item image in each grid, and name of the item on the image.
I am tring:
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imageView;
if (convertView == null) { // if it's not recycled, initialize some
// attributes
imageView = new ImageView(mContext);
imageView.setLayoutParams(new GridView.LayoutParams(300, 300));
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
imageView.setPadding(0, 0, 0, 0);
} else {
imageView = (ImageView) convertView;
}
imageView.setImageResource(mThumbIds[position]);
TextView nameView = new TextView(mContext);
nameView.setText("Name");
nameView.setTextSize(20);
parent.addView(nameView);
return imageView;
}
in my grid view adapter. But I cannot add it here. Also I tried to add it in ImageView but since it is not a ViewGroup, I couldn't achieve. | android | android-gridview | null | null | null | null | open | How can I add a TextView into an ImageView in GridView Layout?
===
I need a GridView, but in each grid, there will be an ImageView and TextView over/inside it.
It will be like an item image in each grid, and name of the item on the image.
I am tring:
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imageView;
if (convertView == null) { // if it's not recycled, initialize some
// attributes
imageView = new ImageView(mContext);
imageView.setLayoutParams(new GridView.LayoutParams(300, 300));
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
imageView.setPadding(0, 0, 0, 0);
} else {
imageView = (ImageView) convertView;
}
imageView.setImageResource(mThumbIds[position]);
TextView nameView = new TextView(mContext);
nameView.setText("Name");
nameView.setTextSize(20);
parent.addView(nameView);
return imageView;
}
in my grid view adapter. But I cannot add it here. Also I tried to add it in ImageView but since it is not a ViewGroup, I couldn't achieve. | 0 |
11,548,999 | 07/18/2012 19:38:15 | 1,433,709 | 06/03/2012 15:43:31 | 5 | 0 | Can ultrabook with intel i processors run OS X Mountain Lion in Virtual Machine | I like to know if I can do that with an ultrabook to run a virtual machine of OS X Mountain Lion.
Please let me know which models are proven it can do that so I can develop some iOS apps.
Thanks. | windows | osx | virtualization | laptop | null | 07/19/2012 01:48:02 | off topic | Can ultrabook with intel i processors run OS X Mountain Lion in Virtual Machine
===
I like to know if I can do that with an ultrabook to run a virtual machine of OS X Mountain Lion.
Please let me know which models are proven it can do that so I can develop some iOS apps.
Thanks. | 2 |
4,956,608 | 02/10/2011 11:39:09 | 577,304 | 01/16/2011 06:03:01 | 63 | 0 | Basic Java Fileserver | I am trying to create a very barebones fileserver that does nothing more than download a zip file and exit, but I am running into problems. I have two main problems.
The first is that when I test on localhost, it sort of works, in that it transfers the zip file, but when I try to open it, I get an error about it being corrupt. It may be something to do with the zip file format, or how I am transferring it.
The second problem is that it fails whenever I use anything but localhost. I have tried a website redirect to my IP, and just putting in my ip address, and both fail, even when I turn off all firewalls and antivirus.
Server code:
import java.io.*;
import java.net.*;
public class FileServer {
public static void main(String[] args) throws IOException {
final int PORT_NUMBER = 44444;
ServerSocket serverSock = null;
PrintWriter out = null;
BufferedInputStream bin = null;
OutputStream os = null;
Socket clientSock = null;
File file;
byte[] fileData;
String filename = "file.zip";
while(true) {
try {
//Listen on port
serverSock = new ServerSocket(PORT_NUMBER);
//Get connection
clientSock = serverSock.accept();
System.out.println("Connected client");
//Get output stream
out = new PrintWriter(clientSock.getOutputStream(), true);
out.println(filename); //Print filename
file = new File(filename); //Get file
fileData = new byte[(int)file.length()]; //Stores the file data
bin = new BufferedInputStream(new FileInputStream(file));
out.println((int)file.length()); //Print filesize
bin.read(fileData); //Read contents of file
os = clientSock.getOutputStream();
os.write(fileData); //Write the file data
os.flush();
} catch(SocketException e) {
System.out.println("Client disconnected");
} catch(Exception e) {
System.out.println(e.getMessage());
System.exit(1);
} finally {
//Close all connections
System.out.println("Shutting down");
if(os != null) {
os.close();
}
if(bin != null) {
bin.close();
}
if(out != null) {
out.close();
}
if(clientSock != null) {
clientSock.close();
}
if(serverSock != null) {
serverSock.close();
}
}
}
}
}
Client code snippet, assume that all syntax is correct and everything else exists and works, because I probably mismatched some braces or something when I cut the snippet out.
import java.io.*;
import java.net.*;
import javax.swing.JOptionPane;
public static void main(String[] args) {
final int PORT_NUMBER = 44444;
final String HOSTNAME = "127.0.0.1";
String filename = "default.txt";
Socket sock = null;
BufferedReader in = null;
BufferedOutputStream bos = null;
InputStream is = null;
byte[] fileData;
//Attempt to connect
try {
sock = new Socket(HOSTNAME, PORT_NUMBER);
in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
is = sock.getInputStream();
} catch(UnknownHostException e) {
JOptionPane.showMessageDialog(this, "Error: could not connect to host " + HOSTNAME + " on port number " + PORT_NUMBER);
System.exit(1);
} catch(ConnectException e) {
JOptionPane.showMessageDialog(this, "Error: connection refused");
System.exit(1);
} catch(Exception e) {
JOptionPane.showMessageDialog(this, e);
System.exit(1);
}
try {
filename = in.readLine();
bos = new BufferedOutputStream(new FileOutputStream(filename));
fileData = new byte[Integer.decode(in.readLine())]; //Gets file size
is.read(fileData);
bos.write(fileData);
bos.flush();
bos.close();
if(is != null) {
is.close();
}
if(in != null) {
in.close();
}
if(bos != null) {
bos.close();
}
if(sock != null) {
sock.close();
}
} catch(Exception e) {
JOptionPane.showMessageDialog(this, e);
System.exit(1);
}
JOptionPane.showMessageDialog(this, "Download complete");
}
}
}
} | java | sockets | networking | fileserver | null | null | open | Basic Java Fileserver
===
I am trying to create a very barebones fileserver that does nothing more than download a zip file and exit, but I am running into problems. I have two main problems.
The first is that when I test on localhost, it sort of works, in that it transfers the zip file, but when I try to open it, I get an error about it being corrupt. It may be something to do with the zip file format, or how I am transferring it.
The second problem is that it fails whenever I use anything but localhost. I have tried a website redirect to my IP, and just putting in my ip address, and both fail, even when I turn off all firewalls and antivirus.
Server code:
import java.io.*;
import java.net.*;
public class FileServer {
public static void main(String[] args) throws IOException {
final int PORT_NUMBER = 44444;
ServerSocket serverSock = null;
PrintWriter out = null;
BufferedInputStream bin = null;
OutputStream os = null;
Socket clientSock = null;
File file;
byte[] fileData;
String filename = "file.zip";
while(true) {
try {
//Listen on port
serverSock = new ServerSocket(PORT_NUMBER);
//Get connection
clientSock = serverSock.accept();
System.out.println("Connected client");
//Get output stream
out = new PrintWriter(clientSock.getOutputStream(), true);
out.println(filename); //Print filename
file = new File(filename); //Get file
fileData = new byte[(int)file.length()]; //Stores the file data
bin = new BufferedInputStream(new FileInputStream(file));
out.println((int)file.length()); //Print filesize
bin.read(fileData); //Read contents of file
os = clientSock.getOutputStream();
os.write(fileData); //Write the file data
os.flush();
} catch(SocketException e) {
System.out.println("Client disconnected");
} catch(Exception e) {
System.out.println(e.getMessage());
System.exit(1);
} finally {
//Close all connections
System.out.println("Shutting down");
if(os != null) {
os.close();
}
if(bin != null) {
bin.close();
}
if(out != null) {
out.close();
}
if(clientSock != null) {
clientSock.close();
}
if(serverSock != null) {
serverSock.close();
}
}
}
}
}
Client code snippet, assume that all syntax is correct and everything else exists and works, because I probably mismatched some braces or something when I cut the snippet out.
import java.io.*;
import java.net.*;
import javax.swing.JOptionPane;
public static void main(String[] args) {
final int PORT_NUMBER = 44444;
final String HOSTNAME = "127.0.0.1";
String filename = "default.txt";
Socket sock = null;
BufferedReader in = null;
BufferedOutputStream bos = null;
InputStream is = null;
byte[] fileData;
//Attempt to connect
try {
sock = new Socket(HOSTNAME, PORT_NUMBER);
in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
is = sock.getInputStream();
} catch(UnknownHostException e) {
JOptionPane.showMessageDialog(this, "Error: could not connect to host " + HOSTNAME + " on port number " + PORT_NUMBER);
System.exit(1);
} catch(ConnectException e) {
JOptionPane.showMessageDialog(this, "Error: connection refused");
System.exit(1);
} catch(Exception e) {
JOptionPane.showMessageDialog(this, e);
System.exit(1);
}
try {
filename = in.readLine();
bos = new BufferedOutputStream(new FileOutputStream(filename));
fileData = new byte[Integer.decode(in.readLine())]; //Gets file size
is.read(fileData);
bos.write(fileData);
bos.flush();
bos.close();
if(is != null) {
is.close();
}
if(in != null) {
in.close();
}
if(bos != null) {
bos.close();
}
if(sock != null) {
sock.close();
}
} catch(Exception e) {
JOptionPane.showMessageDialog(this, e);
System.exit(1);
}
JOptionPane.showMessageDialog(this, "Download complete");
}
}
}
} | 0 |
5,836,058 | 04/29/2011 18:45:50 | 217,649 | 11/24/2009 08:35:33 | 1,205 | 11 | Using guards after assigning some variables first | I know I can do this...
isZero :: Int -> Bool
isZero x
| x == 0 = True
| otherwise = False
But can I do something like this?
isPalindrome :: Int -> Bool
isPalindrome x
let digitList = intToDigits x -- Decomposes the integer into
-- digits, i.e. 37 -> [3, 7]
| digitList == reverse digitList = True
| otherwise = False
This will result in compilation errors, but I'm sure that you know what I'm trying to do. | haskell | null | null | null | null | null | open | Using guards after assigning some variables first
===
I know I can do this...
isZero :: Int -> Bool
isZero x
| x == 0 = True
| otherwise = False
But can I do something like this?
isPalindrome :: Int -> Bool
isPalindrome x
let digitList = intToDigits x -- Decomposes the integer into
-- digits, i.e. 37 -> [3, 7]
| digitList == reverse digitList = True
| otherwise = False
This will result in compilation errors, but I'm sure that you know what I'm trying to do. | 0 |
48,570 | 09/07/2008 16:42:07 | 5,056 | 09/07/2008 15:43:17 | 1 | 0 | Something like a callback delegate function in php | I would like to implement something similar to a c# delegate method in PHP. A quick word to explain what I'm trying to do overall: I am trying to implement some asynchronous functionality. Basically some resource-intensive calls that get queued, cached, and dispatched when the underlying system gets around to it. When the asynchronous call finally receives a response I would like a callback event to be raised.
I am having some problems coming up with a mechanism to do callbacks in PHP. I have come up with a method that works for now but I am unhappy with it. Basically it involves passing a reference to the object and the name of the method on it that will serve as the callback (taking the response as an argument) and then use eval to call the method when need be. This is sub-optimal for a variety of reasons, is there a better way of doing this that anyone knows of? | php | oop | null | null | null | null | open | Something like a callback delegate function in php
===
I would like to implement something similar to a c# delegate method in PHP. A quick word to explain what I'm trying to do overall: I am trying to implement some asynchronous functionality. Basically some resource-intensive calls that get queued, cached, and dispatched when the underlying system gets around to it. When the asynchronous call finally receives a response I would like a callback event to be raised.
I am having some problems coming up with a mechanism to do callbacks in PHP. I have come up with a method that works for now but I am unhappy with it. Basically it involves passing a reference to the object and the name of the method on it that will serve as the callback (taking the response as an argument) and then use eval to call the method when need be. This is sub-optimal for a variety of reasons, is there a better way of doing this that anyone knows of? | 0 |
4,737,089 | 01/19/2011 15:28:02 | 571,391 | 01/11/2011 14:36:52 | 6 | 0 | Spreadsheet modelling | Offers you choice of 10-year, 20-year, and 30-year home mortgages all at the same interest rate.
A spreadsheet model that will allow you to enter the amount of the mortgage and the annual interest rate. For each type of loan, the model should calculate: monthly payment, total amount paid back to the mortgage company, and total amount of interest paid.
Any suggestions how to go about creating this spreadsheet?
Mathematically am quite weak, am unsure of the formulas to use in excel.
| spreadsheet | modeling | null | null | null | null | open | Spreadsheet modelling
===
Offers you choice of 10-year, 20-year, and 30-year home mortgages all at the same interest rate.
A spreadsheet model that will allow you to enter the amount of the mortgage and the annual interest rate. For each type of loan, the model should calculate: monthly payment, total amount paid back to the mortgage company, and total amount of interest paid.
Any suggestions how to go about creating this spreadsheet?
Mathematically am quite weak, am unsure of the formulas to use in excel.
| 0 |
7,292,224 | 09/03/2011 09:14:11 | 463,898 | 10/01/2010 13:25:11 | 6 | 1 | Name the header file of “malloc”? | Name the header file of “malloc”?
Can anybody tell me the name of the Header fine used for Malloc(); in C or C++ ?
Waiting for a positive feedback.!!!1
thanks in advance | c++ | c | malloc | null | null | 09/03/2011 15:04:06 | not a real question | Name the header file of “malloc”?
===
Name the header file of “malloc”?
Can anybody tell me the name of the Header fine used for Malloc(); in C or C++ ?
Waiting for a positive feedback.!!!1
thanks in advance | 1 |
6,648,873 | 07/11/2011 10:38:49 | 268,025 | 02/07/2010 05:31:25 | 166 | 16 | Confused over memory mapping | I've recently started getting into low level stuff and looking into bootloaders and operating systems etc...
As I understand it, for ARM processors at least, peripherals are initialized by the bootloader and then they are mapped into the physical memory space. From here, code can access the peripherals by simply writing values to the memory space mapped to the peripherals registers. Later if the chip has a MMU, it can be used to further remap into virtual memory spaces. Am I right?
What I don't understand are (assuming what I have said above is correct):
- How does the bootloader initialize the peripherals if they haven't been mapped to an address space yet?
- With virtual memory mapping, there are tables that tell the MMU where to map what. But what determines where peripherals are mapped in physical memory?
| memory | arm | low-level | null | null | null | open | Confused over memory mapping
===
I've recently started getting into low level stuff and looking into bootloaders and operating systems etc...
As I understand it, for ARM processors at least, peripherals are initialized by the bootloader and then they are mapped into the physical memory space. From here, code can access the peripherals by simply writing values to the memory space mapped to the peripherals registers. Later if the chip has a MMU, it can be used to further remap into virtual memory spaces. Am I right?
What I don't understand are (assuming what I have said above is correct):
- How does the bootloader initialize the peripherals if they haven't been mapped to an address space yet?
- With virtual memory mapping, there are tables that tell the MMU where to map what. But what determines where peripherals are mapped in physical memory?
| 0 |
9,060,268 | 01/30/2012 06:41:59 | 995,052 | 05/16/2010 15:34:17 | 716 | 87 | Convert a large image to multipage pdf | I have a large image (~ 3600x900). I want to conver it to a pdf, multi-page pdf of A4 size. What can i use for this.? I want some opensource tools for this. I tried using Imagemagick, but it produces a single page pdf with a large page size. What else is an option?
Thanks | pdf | ubuntu | jpeg | null | null | 01/30/2012 21:44:24 | off topic | Convert a large image to multipage pdf
===
I have a large image (~ 3600x900). I want to conver it to a pdf, multi-page pdf of A4 size. What can i use for this.? I want some opensource tools for this. I tried using Imagemagick, but it produces a single page pdf with a large page size. What else is an option?
Thanks | 2 |
781,179 | 04/23/2009 10:44:16 | 74,302 | 03/05/2009 16:01:49 | 470 | 25 | SharePoint 2007 Log Viewer | SharePoint 2007 (WSS or MOSS) logs are not easy to read on a large screen, has anyone come across a log viewer that is able to:
* Display SharePoint logs live and historical
* Filter the events by various parameters
* Cope with SharePoint's log rotation
A subset of the above features would be acceptable, as would a range of tools either WinForms or WebParts. | sharepoint | sharepoint2007 | logging | null | null | 04/13/2012 15:10:16 | not constructive | SharePoint 2007 Log Viewer
===
SharePoint 2007 (WSS or MOSS) logs are not easy to read on a large screen, has anyone come across a log viewer that is able to:
* Display SharePoint logs live and historical
* Filter the events by various parameters
* Cope with SharePoint's log rotation
A subset of the above features would be acceptable, as would a range of tools either WinForms or WebParts. | 4 |
9,147,163 | 02/05/2012 05:32:51 | 1,176,321 | 01/29/2012 10:19:09 | 1 | 0 | Java Swing Game TT | I am trying to have this quiz like game where user have 3 buttons to choose from. If they chose the wrong answer, an image bomb wil appear and immediately it wil automatically change to the next question and if they chose the corect one, it will also change to the next question. However, my problem here is that i do not know if i wrote my if...else statements correctly. When i run my program, it doesn't change to the next question and there is no bomb image appearing too. I tried many methods to solve this but i stil could'nt. I really need help.
Here is my code and the if... else statements is from line 244 to 388.
public class GamesQuestionPanel extends JPanel{
private static final long serialVersionUID = 1L;
private JLabel jLabelQuestion = null;
private JLabel jLabelScore = null;
private JLabel jLabelHeart1 = null;
private JLabel jLabelHeart2 = null;
private JLabel jLabelHeart3 = null;
private JButton jButtonAnswer1;
private JButton jButtonAnswer2;
private JButton jButtonAnswer3;
private JLabel jLabelDescription1;
private JLabel jLabelDescription2;
private JLabel jLabelDescription3;
private JButton jButtonAdd = null;
private JFrame myFrame = null;
private JLabel jLabelTimer = null;
private Timer t;
private TimerModel tm;
private int qn_num = 0;
private JLabel jLabelScore1 = null;
private JLabel jLabelQn;
private JButton jButtonEdit = null;
private static int answer1;
private int answer2;
private int answer3;
private int count=0;
int Score = 0;
public void Randomise() {
ArrayList<Integer> random = new ArrayList<Integer>();
try{
DBController db = new DBController();
//passing data source name
db.setUp("CFDatabase");
String g_question =" ";
String dbQuery = "SELECT * FROM GameQuestion WHERE g_question ='" + g_question + "'";
//for retrieve SQL use readRequest method
ResultSet rs = db.readRequest(dbQuery);
if (rs.next()){
int g_questionNo =rs.getInt("g_questionNo");
random.add(g_questionNo);
System.out.println(random.get(g_questionNo));
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
/**
* This is the default constructor
*/
public GamesQuestionPanel() {
super();
initialize();
}
public GamesQuestionPanel(JFrame f) {
this();
myFrame = f;
}
public GamesQuestionPanel(JFrame f, String s ){
this();
myFrame = f;
jLabelTimer.setText(s);
}
/**
* This method initialises this
*
* @return void
*/
private void initialize() {
jLabelQn = new JLabel();
jLabelQn.setBounds(new Rectangle(13, 96, 55, 50));
jLabelQn.setFont(new Font("Dialog", Font.BOLD, 18));
jLabelQn.setHorizontalAlignment(SwingConstants.CENTER);
jLabelQn.setHorizontalTextPosition(SwingConstants.CENTER);
jLabelQn.setText("");
jLabelScore1 = new JLabel();
jLabelScore1.setText("");
jLabelScore1.setSize(new Dimension(83, 29));
jLabelScore1.setLocation(new Point(119, 438));
jLabelTimer = new JLabel();
jLabelTimer.setBounds(new Rectangle(17, 23, 199, 53));
jLabelTimer.setText("00:01:00");
jLabelTimer.setHorizontalTextPosition(SwingConstants.CENTER);
jLabelTimer.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/timerbg.png")));
jLabelTimer.setFont(new Font("Dialog", Font.BOLD, 18));
jLabelTimer.setHorizontalAlignment(SwingConstants.CENTER);
t = new Timer(1000, new java.awt.event.ActionListener(){
public void actionPerformed(java.awt.event.ActionEvent e) {
tm.timeTick();
jLabelTimer.setText(tm.getTime());
if(tm.isTimeUp()){
t.stop();
JOptionPane.showMessageDialog(null, "HighScore: " + Score, "GameOver",
JOptionPane.INFORMATION_MESSAGE);
int finalScore = Score ;
String display = Integer.toString(finalScore);
jLabelScore.setText(display);
tm.setTime("00:10:00");
JPanel panel = new ProgrammesEventsPanelEnq(myFrame);
myFrame.getContentPane().removeAll();
myFrame.getContentPane().add(panel);
myFrame.getContentPane().validate();
myFrame.getContentPane().repaint();
}
}
});
tm = new TimerModel();
tm.setTime("00:01:00");
t.start();
jLabelDescription3 = new JLabel();
jLabelDescription3.setFont(new Font("Dialog", Font.BOLD, 20));
jLabelDescription3.setLocation(new Point(483, 385));
jLabelDescription3.setSize(new Dimension(218, 33));
jLabelDescription3.setHorizontalAlignment(SwingConstants.CENTER);
jLabelDescription3.setHorizontalTextPosition(SwingConstants.CENTER);
jLabelDescription3.setForeground(Color.black);
jLabelDescription2 = new JLabel();
jLabelDescription2.setFont(new Font("Dialog", Font.BOLD, 20));
jLabelDescription2.setLocation(new Point(244, 386));
jLabelDescription2.setSize(new Dimension(226, 33));
jLabelDescription2.setHorizontalAlignment(SwingConstants.CENTER);
jLabelDescription2.setHorizontalTextPosition(SwingConstants.CENTER);
jLabelDescription2.setForeground(Color.black);
jLabelDescription1 = new JLabel();
jLabelDescription1.setFont(new Font("Dialog", Font.BOLD, 20));
jLabelDescription1.setBackground(new Color(238, 238, 238));
jLabelDescription1.setLocation(new Point(9, 386));
jLabelDescription1.setSize(new Dimension(225, 33));
jLabelDescription1.setHorizontalAlignment(SwingConstants.CENTER);
jLabelDescription1.setHorizontalTextPosition(SwingConstants.CENTER);
jLabelDescription1.setForeground(Color.black);
jLabelHeart3 = new JLabel();
jLabelHeart3.setBounds(new Rectangle(611, 61, 45, 39));
jLabelHeart3.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/heartshape.png")));
jLabelHeart3.setText("");
jLabelHeart2 = new JLabel();
jLabelHeart2.setBounds(new Rectangle(546, 61, 43, 40));
jLabelHeart2.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/heartshape.png")));
jLabelHeart2.setText("");
jLabelHeart1 = new JLabel();
jLabelHeart1.setBounds(new Rectangle(482, 60, 44, 41));
jLabelHeart1.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/heartshape.png")));
jLabelHeart1.setText("");
jLabelScore = new JLabel();
jLabelScore.setBounds(new Rectangle(25, 438, 83, 29));
jLabelScore.setFont(new Font("Comic Sans MS", Font.BOLD, 20));
jLabelScore.setForeground(Color.black);
jLabelScore.setText(" Score:");
jLabelQuestion = new JLabel();
jLabelQuestion.setBounds(new Rectangle(71, 95, 618, 52));
jLabelQuestion.setFont(new Font("Comic Sans MS", Font.BOLD, 20));
jLabelQuestion.setForeground(Color.black);
this.setSize(712, 500);
this.setLayout(null);
this.setBackground(Color.white);
this.add(jLabelQuestion, null);
this.add(jLabelScore, null);
this.add(jLabelHeart1, null);
this.add(jLabelHeart2, null);
this.add(jLabelHeart3, null);
this.add(getJButtonAnswer1(), null);
this.add(getJButtonAnswer2(), null);
this.add(getJButtonAnswer3(), null);
this.add(jLabelDescription1, null);
this.add(jLabelDescription2, null);
this.add(jLabelDescription3, null);
this.add(getJButtonAdd(), null);
this.add(jLabelTimer, null);
this.add(jLabelScore1, null);
this.add(jLabelQn, null);
this.add(getJButtonEdit(), null);
qn_num = 1;
GameQuestion g1 = new GameQuestion(qn_num);
g1.retrieveGameQuestion();
jLabelQn.setText("Q1.");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
/**
* This method initialises jButtonAnswer1
*
* @return javax.swing.JButton
*/
private JButton getJButtonAnswer1() {
if (jButtonAnswer1 == null) {
jButtonAnswer1 = new JButton();
jButtonAnswer1.setBackground(Color.white);
jButtonAnswer1.setSize(new Dimension(228, 214));
jButtonAnswer1.setLocation(new Point(5, 164));
jButtonAnswer1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
jButtonAnswer1.equals("answer1");
qn_num = qn_num + 1;
GameQuestion g1 = new GameQuestion(qn_num);
g1.retrieveGameQuestion();
if((jButtonAnswer1.isSelected()) && (g1.getG_correctAnswer() == answer1))
{
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
//jButtonAnswer1.removeAll();
}
else if((jButtonAnswer1.isSelected()) && (g1.getG_correctAnswer() != answer1))
{
jButtonAnswer1.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/explode.png")));
int delay = 100;
try
{
Thread.sleep(delay);
}
catch (InterruptedException e1)
{
e1.printStackTrace();
}
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer1.removeAll();
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
}
});
}
return jButtonAnswer1;
}
/**
* This method initialises jButtonAnswer2
*
* @return javax.swing.JButton
*/
private JButton getJButtonAnswer2() {
if (jButtonAnswer2 == null) {
jButtonAnswer2 = new JButton();
jButtonAnswer2.setBackground(Color.white);
jButtonAnswer2.setSize(new Dimension(228, 214));
jButtonAnswer2.setLocation(new Point(240, 164));
jButtonAnswer2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
jButtonAnswer2.equals("answer2");
qn_num = qn_num + 1;
GameQuestion g1 = new GameQuestion(qn_num);
g1.retrieveGameQuestion();
if((jButtonAnswer2.isSelected()) && (g1.getG_correctAnswer() == answer2))
{
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer1.removeAll();
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
else if((jButtonAnswer2.isSelected()) && (g1.getG_correctAnswer() != answer2))
{
jButtonAnswer2.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/explode.png")));
int delay = 100;
try
{
Thread.sleep(delay);
}
catch (InterruptedException e1)
{
e1.printStackTrace();
}
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer1.removeAll();
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
}
});
}
return jButtonAnswer2;
}
/**
* This method initialises jButtonAnswer3
*
* @return javax.swing.JButton
*/
private JButton getJButtonAnswer3() {
if (jButtonAnswer3 == null) {
jButtonAnswer3 = new JButton();
jButtonAnswer3.setBackground(Color.white);
jButtonAnswer3.setSize(new Dimension(228, 214));
jButtonAnswer3.setLocation(new Point(474, 163));
jButtonAnswer3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
jButtonAnswer3.equals("answer3");
qn_num = qn_num + 1;
GameQuestion g1 = new GameQuestion(qn_num);
g1.retrieveGameQuestion();
if((jButtonAnswer3.isSelected()) && (g1.getG_correctAnswer() == answer3))
{
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer1.removeAll();
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
else if((jButtonAnswer3.isSelected()) && (g1.getG_correctAnswer() != answer3))
{
jButtonAnswer1.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/explode.png")));
int delay = 100;
try
{
Thread.sleep(delay);
}
catch (InterruptedException e1)
{
e1.printStackTrace();
}
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer1.removeAll();
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
}
});
}
return jButtonAnswer3;
}
/**
* This method initializes jButtonEdit
*
* @return javax.swing.JButton
*/
private JButton getJButtonAdd() {
if (jButtonAdd == null) {
jButtonAdd = new JButton();
jButtonAdd.setBounds(new Rectangle(591, 9, 90, 39));
jButtonAdd.setFont(new Font("Dialog", Font.BOLD, 16));
jButtonAdd.setText("Add");
jButtonAdd.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
t.stop();
JPanel panel = new GamesCreatePanel(myFrame);
myFrame.getContentPane().removeAll();
myFrame.getContentPane().add(panel);
myFrame.getContentPane().validate();
myFrame.getContentPane().repaint();
Object admin = null;
if(getName() == admin) {
jButtonAdd.setVisible(true);
}
else {
jButtonAdd.setVisible(false);
}
}
});
}
return jButtonAdd;
}
/**
* This method initializes jButtonEdit
*
* @return javax.swing.JButton
*/
private JButton getJButtonEdit() {
if (jButtonEdit == null) {
jButtonEdit = new JButton();
jButtonEdit.setPreferredSize(new Dimension(65, 31));
jButtonEdit.setSize(new Dimension(90, 39));
jButtonEdit.setText("Edit");
jButtonEdit.setFont(new Font("Dialog", Font.BOLD, 16));
jButtonEdit.setLocation(new Point(492, 9));
jButtonEdit.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
t.stop();
String a = jLabelQuestion.getText();
String b = jButtonAnswer1.getText();
String c = jButtonAnswer2.getText();
String d = jButtonAnswer3.getText();
String f = jLabelDescription1.getText();
String g = jLabelDescription2.getText();
String h = jLabelDescription3.getText();
GameQuestion game = new GameQuestion();
game.setG_question(a);
game.setG_image1(b);
game.setG_image2(c);
game.setG_image3(d);
game.setG_imageDescription1(f);
game.setG_imageDescription2(g);
game.setG_imageDescription3(h);
JPanel panel = new GamesEditPanel(myFrame, a, game);
myFrame.getContentPane().removeAll();
myFrame.getContentPane().add(panel);
myFrame.getContentPane().validate();
myFrame.getContentPane().repaint();
}
});
}
return jButtonEdit;
}
} | swing | null | null | null | null | 02/06/2012 02:05:19 | too localized | Java Swing Game TT
===
I am trying to have this quiz like game where user have 3 buttons to choose from. If they chose the wrong answer, an image bomb wil appear and immediately it wil automatically change to the next question and if they chose the corect one, it will also change to the next question. However, my problem here is that i do not know if i wrote my if...else statements correctly. When i run my program, it doesn't change to the next question and there is no bomb image appearing too. I tried many methods to solve this but i stil could'nt. I really need help.
Here is my code and the if... else statements is from line 244 to 388.
public class GamesQuestionPanel extends JPanel{
private static final long serialVersionUID = 1L;
private JLabel jLabelQuestion = null;
private JLabel jLabelScore = null;
private JLabel jLabelHeart1 = null;
private JLabel jLabelHeart2 = null;
private JLabel jLabelHeart3 = null;
private JButton jButtonAnswer1;
private JButton jButtonAnswer2;
private JButton jButtonAnswer3;
private JLabel jLabelDescription1;
private JLabel jLabelDescription2;
private JLabel jLabelDescription3;
private JButton jButtonAdd = null;
private JFrame myFrame = null;
private JLabel jLabelTimer = null;
private Timer t;
private TimerModel tm;
private int qn_num = 0;
private JLabel jLabelScore1 = null;
private JLabel jLabelQn;
private JButton jButtonEdit = null;
private static int answer1;
private int answer2;
private int answer3;
private int count=0;
int Score = 0;
public void Randomise() {
ArrayList<Integer> random = new ArrayList<Integer>();
try{
DBController db = new DBController();
//passing data source name
db.setUp("CFDatabase");
String g_question =" ";
String dbQuery = "SELECT * FROM GameQuestion WHERE g_question ='" + g_question + "'";
//for retrieve SQL use readRequest method
ResultSet rs = db.readRequest(dbQuery);
if (rs.next()){
int g_questionNo =rs.getInt("g_questionNo");
random.add(g_questionNo);
System.out.println(random.get(g_questionNo));
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
/**
* This is the default constructor
*/
public GamesQuestionPanel() {
super();
initialize();
}
public GamesQuestionPanel(JFrame f) {
this();
myFrame = f;
}
public GamesQuestionPanel(JFrame f, String s ){
this();
myFrame = f;
jLabelTimer.setText(s);
}
/**
* This method initialises this
*
* @return void
*/
private void initialize() {
jLabelQn = new JLabel();
jLabelQn.setBounds(new Rectangle(13, 96, 55, 50));
jLabelQn.setFont(new Font("Dialog", Font.BOLD, 18));
jLabelQn.setHorizontalAlignment(SwingConstants.CENTER);
jLabelQn.setHorizontalTextPosition(SwingConstants.CENTER);
jLabelQn.setText("");
jLabelScore1 = new JLabel();
jLabelScore1.setText("");
jLabelScore1.setSize(new Dimension(83, 29));
jLabelScore1.setLocation(new Point(119, 438));
jLabelTimer = new JLabel();
jLabelTimer.setBounds(new Rectangle(17, 23, 199, 53));
jLabelTimer.setText("00:01:00");
jLabelTimer.setHorizontalTextPosition(SwingConstants.CENTER);
jLabelTimer.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/timerbg.png")));
jLabelTimer.setFont(new Font("Dialog", Font.BOLD, 18));
jLabelTimer.setHorizontalAlignment(SwingConstants.CENTER);
t = new Timer(1000, new java.awt.event.ActionListener(){
public void actionPerformed(java.awt.event.ActionEvent e) {
tm.timeTick();
jLabelTimer.setText(tm.getTime());
if(tm.isTimeUp()){
t.stop();
JOptionPane.showMessageDialog(null, "HighScore: " + Score, "GameOver",
JOptionPane.INFORMATION_MESSAGE);
int finalScore = Score ;
String display = Integer.toString(finalScore);
jLabelScore.setText(display);
tm.setTime("00:10:00");
JPanel panel = new ProgrammesEventsPanelEnq(myFrame);
myFrame.getContentPane().removeAll();
myFrame.getContentPane().add(panel);
myFrame.getContentPane().validate();
myFrame.getContentPane().repaint();
}
}
});
tm = new TimerModel();
tm.setTime("00:01:00");
t.start();
jLabelDescription3 = new JLabel();
jLabelDescription3.setFont(new Font("Dialog", Font.BOLD, 20));
jLabelDescription3.setLocation(new Point(483, 385));
jLabelDescription3.setSize(new Dimension(218, 33));
jLabelDescription3.setHorizontalAlignment(SwingConstants.CENTER);
jLabelDescription3.setHorizontalTextPosition(SwingConstants.CENTER);
jLabelDescription3.setForeground(Color.black);
jLabelDescription2 = new JLabel();
jLabelDescription2.setFont(new Font("Dialog", Font.BOLD, 20));
jLabelDescription2.setLocation(new Point(244, 386));
jLabelDescription2.setSize(new Dimension(226, 33));
jLabelDescription2.setHorizontalAlignment(SwingConstants.CENTER);
jLabelDescription2.setHorizontalTextPosition(SwingConstants.CENTER);
jLabelDescription2.setForeground(Color.black);
jLabelDescription1 = new JLabel();
jLabelDescription1.setFont(new Font("Dialog", Font.BOLD, 20));
jLabelDescription1.setBackground(new Color(238, 238, 238));
jLabelDescription1.setLocation(new Point(9, 386));
jLabelDescription1.setSize(new Dimension(225, 33));
jLabelDescription1.setHorizontalAlignment(SwingConstants.CENTER);
jLabelDescription1.setHorizontalTextPosition(SwingConstants.CENTER);
jLabelDescription1.setForeground(Color.black);
jLabelHeart3 = new JLabel();
jLabelHeart3.setBounds(new Rectangle(611, 61, 45, 39));
jLabelHeart3.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/heartshape.png")));
jLabelHeart3.setText("");
jLabelHeart2 = new JLabel();
jLabelHeart2.setBounds(new Rectangle(546, 61, 43, 40));
jLabelHeart2.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/heartshape.png")));
jLabelHeart2.setText("");
jLabelHeart1 = new JLabel();
jLabelHeart1.setBounds(new Rectangle(482, 60, 44, 41));
jLabelHeart1.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/heartshape.png")));
jLabelHeart1.setText("");
jLabelScore = new JLabel();
jLabelScore.setBounds(new Rectangle(25, 438, 83, 29));
jLabelScore.setFont(new Font("Comic Sans MS", Font.BOLD, 20));
jLabelScore.setForeground(Color.black);
jLabelScore.setText(" Score:");
jLabelQuestion = new JLabel();
jLabelQuestion.setBounds(new Rectangle(71, 95, 618, 52));
jLabelQuestion.setFont(new Font("Comic Sans MS", Font.BOLD, 20));
jLabelQuestion.setForeground(Color.black);
this.setSize(712, 500);
this.setLayout(null);
this.setBackground(Color.white);
this.add(jLabelQuestion, null);
this.add(jLabelScore, null);
this.add(jLabelHeart1, null);
this.add(jLabelHeart2, null);
this.add(jLabelHeart3, null);
this.add(getJButtonAnswer1(), null);
this.add(getJButtonAnswer2(), null);
this.add(getJButtonAnswer3(), null);
this.add(jLabelDescription1, null);
this.add(jLabelDescription2, null);
this.add(jLabelDescription3, null);
this.add(getJButtonAdd(), null);
this.add(jLabelTimer, null);
this.add(jLabelScore1, null);
this.add(jLabelQn, null);
this.add(getJButtonEdit(), null);
qn_num = 1;
GameQuestion g1 = new GameQuestion(qn_num);
g1.retrieveGameQuestion();
jLabelQn.setText("Q1.");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
/**
* This method initialises jButtonAnswer1
*
* @return javax.swing.JButton
*/
private JButton getJButtonAnswer1() {
if (jButtonAnswer1 == null) {
jButtonAnswer1 = new JButton();
jButtonAnswer1.setBackground(Color.white);
jButtonAnswer1.setSize(new Dimension(228, 214));
jButtonAnswer1.setLocation(new Point(5, 164));
jButtonAnswer1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
jButtonAnswer1.equals("answer1");
qn_num = qn_num + 1;
GameQuestion g1 = new GameQuestion(qn_num);
g1.retrieveGameQuestion();
if((jButtonAnswer1.isSelected()) && (g1.getG_correctAnswer() == answer1))
{
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
//jButtonAnswer1.removeAll();
}
else if((jButtonAnswer1.isSelected()) && (g1.getG_correctAnswer() != answer1))
{
jButtonAnswer1.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/explode.png")));
int delay = 100;
try
{
Thread.sleep(delay);
}
catch (InterruptedException e1)
{
e1.printStackTrace();
}
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer1.removeAll();
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
}
});
}
return jButtonAnswer1;
}
/**
* This method initialises jButtonAnswer2
*
* @return javax.swing.JButton
*/
private JButton getJButtonAnswer2() {
if (jButtonAnswer2 == null) {
jButtonAnswer2 = new JButton();
jButtonAnswer2.setBackground(Color.white);
jButtonAnswer2.setSize(new Dimension(228, 214));
jButtonAnswer2.setLocation(new Point(240, 164));
jButtonAnswer2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
jButtonAnswer2.equals("answer2");
qn_num = qn_num + 1;
GameQuestion g1 = new GameQuestion(qn_num);
g1.retrieveGameQuestion();
if((jButtonAnswer2.isSelected()) && (g1.getG_correctAnswer() == answer2))
{
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer1.removeAll();
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
else if((jButtonAnswer2.isSelected()) && (g1.getG_correctAnswer() != answer2))
{
jButtonAnswer2.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/explode.png")));
int delay = 100;
try
{
Thread.sleep(delay);
}
catch (InterruptedException e1)
{
e1.printStackTrace();
}
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer1.removeAll();
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
}
});
}
return jButtonAnswer2;
}
/**
* This method initialises jButtonAnswer3
*
* @return javax.swing.JButton
*/
private JButton getJButtonAnswer3() {
if (jButtonAnswer3 == null) {
jButtonAnswer3 = new JButton();
jButtonAnswer3.setBackground(Color.white);
jButtonAnswer3.setSize(new Dimension(228, 214));
jButtonAnswer3.setLocation(new Point(474, 163));
jButtonAnswer3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
jButtonAnswer3.equals("answer3");
qn_num = qn_num + 1;
GameQuestion g1 = new GameQuestion(qn_num);
g1.retrieveGameQuestion();
if((jButtonAnswer3.isSelected()) && (g1.getG_correctAnswer() == answer3))
{
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer1.removeAll();
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
else if((jButtonAnswer3.isSelected()) && (g1.getG_correctAnswer() != answer3))
{
jButtonAnswer1.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/explode.png")));
int delay = 100;
try
{
Thread.sleep(delay);
}
catch (InterruptedException e1)
{
e1.printStackTrace();
}
jLabelQn.setText("Q" + qn_num + ".");
jLabelQuestion.setText(g1.getG_question());
jLabelDescription1.setText(g1.getG_imageDescription1());
jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
jButtonAnswer1.removeAll();
jLabelDescription2.setText(g1.getG_imageDescription2());
jLabelDescription3.setText(g1.getG_imageDescription3());
jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
}
}
});
}
return jButtonAnswer3;
}
/**
* This method initializes jButtonEdit
*
* @return javax.swing.JButton
*/
private JButton getJButtonAdd() {
if (jButtonAdd == null) {
jButtonAdd = new JButton();
jButtonAdd.setBounds(new Rectangle(591, 9, 90, 39));
jButtonAdd.setFont(new Font("Dialog", Font.BOLD, 16));
jButtonAdd.setText("Add");
jButtonAdd.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
t.stop();
JPanel panel = new GamesCreatePanel(myFrame);
myFrame.getContentPane().removeAll();
myFrame.getContentPane().add(panel);
myFrame.getContentPane().validate();
myFrame.getContentPane().repaint();
Object admin = null;
if(getName() == admin) {
jButtonAdd.setVisible(true);
}
else {
jButtonAdd.setVisible(false);
}
}
});
}
return jButtonAdd;
}
/**
* This method initializes jButtonEdit
*
* @return javax.swing.JButton
*/
private JButton getJButtonEdit() {
if (jButtonEdit == null) {
jButtonEdit = new JButton();
jButtonEdit.setPreferredSize(new Dimension(65, 31));
jButtonEdit.setSize(new Dimension(90, 39));
jButtonEdit.setText("Edit");
jButtonEdit.setFont(new Font("Dialog", Font.BOLD, 16));
jButtonEdit.setLocation(new Point(492, 9));
jButtonEdit.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
t.stop();
String a = jLabelQuestion.getText();
String b = jButtonAnswer1.getText();
String c = jButtonAnswer2.getText();
String d = jButtonAnswer3.getText();
String f = jLabelDescription1.getText();
String g = jLabelDescription2.getText();
String h = jLabelDescription3.getText();
GameQuestion game = new GameQuestion();
game.setG_question(a);
game.setG_image1(b);
game.setG_image2(c);
game.setG_image3(d);
game.setG_imageDescription1(f);
game.setG_imageDescription2(g);
game.setG_imageDescription3(h);
JPanel panel = new GamesEditPanel(myFrame, a, game);
myFrame.getContentPane().removeAll();
myFrame.getContentPane().add(panel);
myFrame.getContentPane().validate();
myFrame.getContentPane().repaint();
}
});
}
return jButtonEdit;
}
} | 3 |
7,943,437 | 10/30/2011 05:17:32 | 577,061 | 01/15/2011 21:29:04 | 170 | 2 | Guide book on game programming | Is there a such book on Game Programming that shows how to efficiently create code, how to organize, use threads properly, etc.? I won't mind of it uses *sighs* Windows and DirectX for examples (even though I am aiming for cross-platform capability). I can see how it works from their examples, and create my own way. | java | c++ | cross-platform | null | null | 10/30/2011 05:25:54 | not constructive | Guide book on game programming
===
Is there a such book on Game Programming that shows how to efficiently create code, how to organize, use threads properly, etc.? I won't mind of it uses *sighs* Windows and DirectX for examples (even though I am aiming for cross-platform capability). I can see how it works from their examples, and create my own way. | 4 |
3,902,253 | 10/10/2010 21:19:11 | 439,866 | 09/05/2010 02:22:58 | 41 | 3 | What's the best abbreviation of this jQuery instruction? | $( "input[role=submit_action], button[role=submit_action], div[role=submit_action], span[role=submit_action], a[role=submit_action]").live( "click", function() {
});
and this too:
$( "input[role=submit_action], input[role=submit_require]").live( "click", function() {
if ($(this).attr('role') == "submit_action") {
// do this...
}
else {
// do this...
}
});
For example an abbreviation could be:
$("input[role=(submit_action|submit_require)]" | php | javascript | jquery | html | forms | null | open | What's the best abbreviation of this jQuery instruction?
===
$( "input[role=submit_action], button[role=submit_action], div[role=submit_action], span[role=submit_action], a[role=submit_action]").live( "click", function() {
});
and this too:
$( "input[role=submit_action], input[role=submit_require]").live( "click", function() {
if ($(this).attr('role') == "submit_action") {
// do this...
}
else {
// do this...
}
});
For example an abbreviation could be:
$("input[role=(submit_action|submit_require)]" | 0 |
4,127,926 | 11/08/2010 20:47:53 | 233,286 | 12/16/2009 21:02:57 | 100 | 10 | How to code a social network in shor period of time? | We need a social network with specific features (that most of the social network sites do not have; dormitory groups based on user's IP (no problems, they are known), gender specific groups (hidden), anonymous questions, department groups based student's department (there is acces for that information on the university's ssh)) within the campus. Thus, I'll start coding. I have that ability to make a social network but it will take me months. How I can finish the vital parts of that social network within few weeks? I mean, I'm not efficient, coz I'm not professional. What should I do? (I have no money, I'm Statistics student, I know PHP and database design).
I think frameworks are for this purpose? | php | social-networking | null | null | null | 11/08/2010 20:52:48 | not a real question | How to code a social network in shor period of time?
===
We need a social network with specific features (that most of the social network sites do not have; dormitory groups based on user's IP (no problems, they are known), gender specific groups (hidden), anonymous questions, department groups based student's department (there is acces for that information on the university's ssh)) within the campus. Thus, I'll start coding. I have that ability to make a social network but it will take me months. How I can finish the vital parts of that social network within few weeks? I mean, I'm not efficient, coz I'm not professional. What should I do? (I have no money, I'm Statistics student, I know PHP and database design).
I think frameworks are for this purpose? | 1 |
7,488,070 | 09/20/2011 15:53:43 | 955,158 | 09/20/2011 15:53:43 | 1 | 0 | Upload Picture to Facebook and make it to the Profile Picture | is there a was to upload a picture to facebook and make it to the profile pictures. i've been searching for hours now, but there is nothing i found on the internet
thx&best | facebook | graph | upload | profile | picture | 09/21/2011 01:53:40 | not a real question | Upload Picture to Facebook and make it to the Profile Picture
===
is there a was to upload a picture to facebook and make it to the profile pictures. i've been searching for hours now, but there is nothing i found on the internet
thx&best | 1 |
11,217,169 | 06/26/2012 23:05:21 | 1,484,141 | 06/26/2012 22:47:02 | 1 | 0 | Readig old V1.X MS Access file with MS Access 2010 installed | I'm new, so be gentle with me :)
I've created some C# code to read the schema definition of an MS Access files. It works great on most versions of Access, but when I try to read an older version of Access (V1.X) I'm getting the following error:-
This Property is not supported for external data sources or for databases created with a previous version of Microsoft Jet.
Here's my code:-
private DataTable ReadSchema(string strTable)
{
DataTable schemaTable = new DataTable();
try
{
OleDbConnection conn = new OleDbConnection("Provider= Microsoft.JET.OleDB.4.0;data source=R:\\CB Import\\CBS.MDB");
conn.Open();
OleDbCommand cmd = new OleDbCommand(strTable, conn);
cmd.CommandType = CommandType.TableDirect;
OleDbDataReader reader = cmd.ExecuteReader(CommandBehavior.SchemaOnly);
schemaTable = reader.GetSchemaTable();
reader.Close();
conn.Close();
DataColumn dcRec = new DataColumn("TableName", typeof(string));
dcRec.DefaultValue = strTable;
schemaTable.Columns.Add(dcRec);
schemaTable.Columns.Add("Type", typeof(string));
schemaTable.Columns.Add("Length", typeof(string));
foreach (DataRow r in schemaTable.Rows)
{
Console.WriteLine(r["ColumnName"].ToString() + " " + r["ColumnSize"].ToString() + " " + r["DataType"].ToString() + " " + r["NumericPrecision"].ToString() + " " + r["NumericScale"].ToString());
r["Type"] = r["DataType"];
r["Length"] = r["ColumnSize"];
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
return (schemaTable);
}
It bombs out on this line:
OleDbDataReader reader = cmd.ExecuteReader(CommandBehavior.SchemaOnly);
I have Access 2010 installed on my machine and even if I try to open these old troublesome files in this version of Access I still get errors about opening old versions.
This code all works fab apart from when I try to read an older version of Access. I can get around it by using Access 2007 (installed on another machine) and saving the database file as a 2007 version, but I'd like to be able to automate (code) this if possible? If there's another way of coding it, or something I'm messing up, please let me know.
Any help will be greatfully received and recipricated with beer, chocolate, flowers or whatever floats your boat :)
Thanks in advance. | ms-access | null | null | null | null | null | open | Readig old V1.X MS Access file with MS Access 2010 installed
===
I'm new, so be gentle with me :)
I've created some C# code to read the schema definition of an MS Access files. It works great on most versions of Access, but when I try to read an older version of Access (V1.X) I'm getting the following error:-
This Property is not supported for external data sources or for databases created with a previous version of Microsoft Jet.
Here's my code:-
private DataTable ReadSchema(string strTable)
{
DataTable schemaTable = new DataTable();
try
{
OleDbConnection conn = new OleDbConnection("Provider= Microsoft.JET.OleDB.4.0;data source=R:\\CB Import\\CBS.MDB");
conn.Open();
OleDbCommand cmd = new OleDbCommand(strTable, conn);
cmd.CommandType = CommandType.TableDirect;
OleDbDataReader reader = cmd.ExecuteReader(CommandBehavior.SchemaOnly);
schemaTable = reader.GetSchemaTable();
reader.Close();
conn.Close();
DataColumn dcRec = new DataColumn("TableName", typeof(string));
dcRec.DefaultValue = strTable;
schemaTable.Columns.Add(dcRec);
schemaTable.Columns.Add("Type", typeof(string));
schemaTable.Columns.Add("Length", typeof(string));
foreach (DataRow r in schemaTable.Rows)
{
Console.WriteLine(r["ColumnName"].ToString() + " " + r["ColumnSize"].ToString() + " " + r["DataType"].ToString() + " " + r["NumericPrecision"].ToString() + " " + r["NumericScale"].ToString());
r["Type"] = r["DataType"];
r["Length"] = r["ColumnSize"];
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
return (schemaTable);
}
It bombs out on this line:
OleDbDataReader reader = cmd.ExecuteReader(CommandBehavior.SchemaOnly);
I have Access 2010 installed on my machine and even if I try to open these old troublesome files in this version of Access I still get errors about opening old versions.
This code all works fab apart from when I try to read an older version of Access. I can get around it by using Access 2007 (installed on another machine) and saving the database file as a 2007 version, but I'd like to be able to automate (code) this if possible? If there's another way of coding it, or something I'm messing up, please let me know.
Any help will be greatfully received and recipricated with beer, chocolate, flowers or whatever floats your boat :)
Thanks in advance. | 0 |
8,566,226 | 12/19/2011 19:13:31 | 1,043,828 | 11/13/2011 03:39:32 | 41 | 0 | ASP.NET equivalent of the java code | Can anyone take time to convert this into ASP.NET?Please..
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String content = request.getParameter("content");
response.setHeader("Content-type", "text/calendar");
response.setHeader("Content-length", String.valueOf(content.length()));
response.setHeader("Content-disposition", "attachment; filename=event.ics");
response.getOutputStream().write(content.getBytes());
} | java | null | null | null | null | 01/20/2012 12:36:44 | not a real question | ASP.NET equivalent of the java code
===
Can anyone take time to convert this into ASP.NET?Please..
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String content = request.getParameter("content");
response.setHeader("Content-type", "text/calendar");
response.setHeader("Content-length", String.valueOf(content.length()));
response.setHeader("Content-disposition", "attachment; filename=event.ics");
response.getOutputStream().write(content.getBytes());
} | 1 |
7,362,967 | 09/09/2011 14:11:31 | 936,927 | 09/09/2011 14:11:31 | 1 | 0 | FB comments stopped working on my site | I noticed FB comments no longer appeared on my blog. I went to FB and saw they have new codes, so I replaced the old code.I tried both FBML and HTML5, but neither are working. Nothing shows up where the comments box was yesterday. | html5 | comments | fbml | null | null | 09/09/2011 15:07:53 | not a real question | FB comments stopped working on my site
===
I noticed FB comments no longer appeared on my blog. I went to FB and saw they have new codes, so I replaced the old code.I tried both FBML and HTML5, but neither are working. Nothing shows up where the comments box was yesterday. | 1 |
8,949,132 | 01/20/2012 23:23:43 | 984,867 | 10/08/2011 00:08:36 | 11 | 0 | complex if statement | How would I write a complex if statement where the following criteria need to be met for a "true" alert.
price < 25 and hardcover
price < 15 and softcover
pubYear is after 2000
the book is a NewYorkTImes Bestseller
and the series title is "Packers Football" | javascript | if-statement | null | null | null | 01/21/2012 14:19:07 | not a real question | complex if statement
===
How would I write a complex if statement where the following criteria need to be met for a "true" alert.
price < 25 and hardcover
price < 15 and softcover
pubYear is after 2000
the book is a NewYorkTImes Bestseller
and the series title is "Packers Football" | 1 |
7,156,309 | 08/23/2011 04:33:54 | 412,982 | 08/06/2010 11:41:00 | 517 | 17 | How to Identify that Text is English in Text, Doc ,PDF Files? |
Text is English language in doc, Text, PDF, xls files identify using C#
please give me a sample code. | c# | null | null | null | null | 08/23/2011 05:17:21 | not a real question | How to Identify that Text is English in Text, Doc ,PDF Files?
===
Text is English language in doc, Text, PDF, xls files identify using C#
please give me a sample code. | 1 |
2,417,837 | 03/10/2010 14:57:32 | 281,118 | 01/22/2010 12:22:05 | 26 | 2 | [Adaptive Interfaces] Why aren't they around that much? | I'm currently doing a research on *adaptive interfaces* and i'd like to hear some responses from fellow Web Developers on this subject.
We used to have *static interfaces* back in the day, where you couldnt change a thing and you had to learn the system the way it was build. After that came *adaptable interfaces*, where you could change some preferences to the way you wanted. Think of font-size, colors and layout. These are the interfaces we see mostly today. The next step in this area of research and development on interfaces is supposed to be *adaptive interfaces*.
**An adaptive interface is an interactive softare system that improves its ability to interact with a user based on partial experience with that user.**
Example *adaptive interface* (linkedIn):
![alt text][1]
[1]: http://paulhuisman-online.nl/images/linkedIn1.jpg
You see that the interface is making suggestions about your user profile. It tells you to complete some forms of your profile page in order to be found easier by fellow users.
An *adaptive interface* is the next logical step after *adaptable interfaces*, and research in this area has been going on for more then 20 years. However, these days i can't see alot of adaptive interfaces coming back in web applications.
Which leads me to a few questions:
- Why do you think that *adaptive interfaces* are still rare while the need for user personalisation in interfaces keeps growing?
- Which problems do you see in the concept of *adaptive interfaces*?
- Do you know any good examples of *adaptive interfaces* in webpages that i haven't seen yet?
Thanks in advance. | adaptive | interface | interaction | usability | null | 03/12/2010 08:04:33 | not constructive | [Adaptive Interfaces] Why aren't they around that much?
===
I'm currently doing a research on *adaptive interfaces* and i'd like to hear some responses from fellow Web Developers on this subject.
We used to have *static interfaces* back in the day, where you couldnt change a thing and you had to learn the system the way it was build. After that came *adaptable interfaces*, where you could change some preferences to the way you wanted. Think of font-size, colors and layout. These are the interfaces we see mostly today. The next step in this area of research and development on interfaces is supposed to be *adaptive interfaces*.
**An adaptive interface is an interactive softare system that improves its ability to interact with a user based on partial experience with that user.**
Example *adaptive interface* (linkedIn):
![alt text][1]
[1]: http://paulhuisman-online.nl/images/linkedIn1.jpg
You see that the interface is making suggestions about your user profile. It tells you to complete some forms of your profile page in order to be found easier by fellow users.
An *adaptive interface* is the next logical step after *adaptable interfaces*, and research in this area has been going on for more then 20 years. However, these days i can't see alot of adaptive interfaces coming back in web applications.
Which leads me to a few questions:
- Why do you think that *adaptive interfaces* are still rare while the need for user personalisation in interfaces keeps growing?
- Which problems do you see in the concept of *adaptive interfaces*?
- Do you know any good examples of *adaptive interfaces* in webpages that i haven't seen yet?
Thanks in advance. | 4 |
9,488,435 | 02/28/2012 19:32:32 | 1,238,672 | 02/28/2012 19:24:51 | 1 | 0 | Cloning a normal drive onto an encrypted drive | I have a Seagate hardware-encrypted drive for my laptop and would like to clone my current drive onto it. In doing so, will I disrupt or the damage the drive? I am not sure at what level the encryption magic occurs. If I overwrite every sector will that brick the drive? | hardware | null | null | null | null | 02/28/2012 19:41:56 | off topic | Cloning a normal drive onto an encrypted drive
===
I have a Seagate hardware-encrypted drive for my laptop and would like to clone my current drive onto it. In doing so, will I disrupt or the damage the drive? I am not sure at what level the encryption magic occurs. If I overwrite every sector will that brick the drive? | 2 |
3,932,817 | 10/14/2010 11:56:24 | 443,966 | 09/10/2010 02:07:29 | 68 | 5 | how to remote control windows from linux without close the session. | I am coding on my laptop, and watching online video on an windows pc. the suck video site can't turn to fullscreen mode back after goto next video, so I want to use laptop(linux) to remote control the windows.
But... when I using rdesktop login to the windows, the current session was logout, ...
So , what can I do, is there any client could do this, but I hate kde/gnome/xfce dependencies, I am use awesome wm, and without any above wm and library installed. | windows | linux | x11 | rdp | null | 12/23/2011 02:05:28 | off topic | how to remote control windows from linux without close the session.
===
I am coding on my laptop, and watching online video on an windows pc. the suck video site can't turn to fullscreen mode back after goto next video, so I want to use laptop(linux) to remote control the windows.
But... when I using rdesktop login to the windows, the current session was logout, ...
So , what can I do, is there any client could do this, but I hate kde/gnome/xfce dependencies, I am use awesome wm, and without any above wm and library installed. | 2 |
6,582,526 | 07/05/2011 12:19:22 | 245,886 | 01/07/2010 20:12:05 | 193 | 9 | MySql connector with Entity Framework: Comparing Char(36) GUIDs in a LINQ Where clause | I think the title pretty much nails it.
I am using a Char(36) in a MySql table which automatically gets recognized as a GUID when using the Entity Framework.
Inserting the GUID is no problem, but trying to compare it in a WHERE clause is a nightmare.
What I've tried:
First of all I've tried a `WHERE element.GUID == GuidToCompare`.
This resulted in `LINQ to Entities does not recognize the method 'System.Object CompareObjectEqual(System.Object, System.Object, Boolean)' method, and this method cannot be translated into a store expression.`
Then I tried to just convert the value to String, like so:
`WHERE element.GUID.ToString() == GuidtoCompare.ToString()`
This resulted in this error: `LINQ to Entities does not recognize the method 'System.String ToString()' method, and this method cannot be translated into a store expression.`
So either way, I just can't compare them. I am ready to just not use GUIDs if they don't work out. | c# | mysql | entity-framework | linq-to-entities | mysql-connector | null | open | MySql connector with Entity Framework: Comparing Char(36) GUIDs in a LINQ Where clause
===
I think the title pretty much nails it.
I am using a Char(36) in a MySql table which automatically gets recognized as a GUID when using the Entity Framework.
Inserting the GUID is no problem, but trying to compare it in a WHERE clause is a nightmare.
What I've tried:
First of all I've tried a `WHERE element.GUID == GuidToCompare`.
This resulted in `LINQ to Entities does not recognize the method 'System.Object CompareObjectEqual(System.Object, System.Object, Boolean)' method, and this method cannot be translated into a store expression.`
Then I tried to just convert the value to String, like so:
`WHERE element.GUID.ToString() == GuidtoCompare.ToString()`
This resulted in this error: `LINQ to Entities does not recognize the method 'System.String ToString()' method, and this method cannot be translated into a store expression.`
So either way, I just can't compare them. I am ready to just not use GUIDs if they don't work out. | 0 |
4,954,076 | 02/10/2011 06:32:21 | 399,268 | 02/20/2010 16:23:30 | 1,745 | 74 | Differences between MySQL and Oracle DB | What are the differences - features and performance - between MySQL and Oracle DB? I would like to be able to make and educated choice between the two given a situation. | mysql | oracle | comparison | features | performance | 02/10/2011 08:41:29 | not constructive | Differences between MySQL and Oracle DB
===
What are the differences - features and performance - between MySQL and Oracle DB? I would like to be able to make and educated choice between the two given a situation. | 4 |
11,108,804 | 06/19/2012 20:23:05 | 1,459,575 | 06/15/2012 19:02:46 | 1 | 0 | How to run "hello" example in Asana API documenation | How to run "hello" example in Asana API documenation?
C:\Users\Desktop\ruby helloTask.rb
C:/Ruby193/lib/ruby/1.9.1/net/http.rb:799:in `connect': SSL_connect returned=1 e
rrno=0 state=SSLv3 read server certificate B: certificate verify failed (OpenSSL
::SSL::SSLError)
from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:799:in `block in connect'
from C:/Ruby193/lib/ruby/1.9.1/timeout.rb:54:in `timeout'
from C:/Ruby193/lib/ruby/1.9.1/timeout.rb:99:in `timeout'
from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:799:in `connect'
from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:755:in `do_start'
from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:744:in `start'
from helloTask.rb:38:in `<main>'
I tried to run the example mentioned in the Asana API documenation, errors are on the above. Would someone please tell me where I went wrong?
Thanks a lot!!! | asana | null | null | null | null | null | open | How to run "hello" example in Asana API documenation
===
How to run "hello" example in Asana API documenation?
C:\Users\Desktop\ruby helloTask.rb
C:/Ruby193/lib/ruby/1.9.1/net/http.rb:799:in `connect': SSL_connect returned=1 e
rrno=0 state=SSLv3 read server certificate B: certificate verify failed (OpenSSL
::SSL::SSLError)
from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:799:in `block in connect'
from C:/Ruby193/lib/ruby/1.9.1/timeout.rb:54:in `timeout'
from C:/Ruby193/lib/ruby/1.9.1/timeout.rb:99:in `timeout'
from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:799:in `connect'
from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:755:in `do_start'
from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:744:in `start'
from helloTask.rb:38:in `<main>'
I tried to run the example mentioned in the Asana API documenation, errors are on the above. Would someone please tell me where I went wrong?
Thanks a lot!!! | 0 |
7,860,511 | 10/22/2011 15:18:35 | 471,681 | 10/10/2010 18:48:06 | 748 | 65 | emulator-arm.exe no longer working | This is the message I receive always (100%) if I try to start the emulator with an existing snapshot. The system is Windows 7 32bit, ADT14 and SDK14.
I need to start every emulator session with "wiped user data". Whenever I try to reload the emulator with a snapshot Windows prints this message (in German: emulator-arm.exe funktioniert nicht mehr) and the only option available is to close the application (emulator-arm.exe).
I can reproduce that at will. Even with fresh installs of Eclipse (Helios and Indigo), SDK, ADT. I could see that with all versions in the last year. I can reproduce that on three different machines in my house (all Windows 7 32bit) at will. There's not much software on my machines. On one machine is the Android Development environment only. All three computers are no gaming machines and don't have much power. I mean, just to use the Eclipse editor, it must be enough.
All applications (Eclipse, etc.) are not configured to special needs. I always use the Android development as is out of the box.
Any help is highly appreciated. It's not funny to always go for lunch or coffee just to switch from one emulator to the next one - lasts for approx. 10 minutes here.
| android | emulator | snapshot | null | null | null | open | emulator-arm.exe no longer working
===
This is the message I receive always (100%) if I try to start the emulator with an existing snapshot. The system is Windows 7 32bit, ADT14 and SDK14.
I need to start every emulator session with "wiped user data". Whenever I try to reload the emulator with a snapshot Windows prints this message (in German: emulator-arm.exe funktioniert nicht mehr) and the only option available is to close the application (emulator-arm.exe).
I can reproduce that at will. Even with fresh installs of Eclipse (Helios and Indigo), SDK, ADT. I could see that with all versions in the last year. I can reproduce that on three different machines in my house (all Windows 7 32bit) at will. There's not much software on my machines. On one machine is the Android Development environment only. All three computers are no gaming machines and don't have much power. I mean, just to use the Eclipse editor, it must be enough.
All applications (Eclipse, etc.) are not configured to special needs. I always use the Android development as is out of the box.
Any help is highly appreciated. It's not funny to always go for lunch or coffee just to switch from one emulator to the next one - lasts for approx. 10 minutes here.
| 0 |
6,269,198 | 06/07/2011 17:27:25 | 694,080 | 04/06/2011 03:23:13 | 48 | 8 | Core Data sort by Date ascending then by nil | I think I already know the answer, but I'm going to ask the question anyway...
I have a table where I'm sorting rows by dueDate ascending. Some records have due dates, some don't (nil). I prefer to show all the rows with due dates before those that don't.
Example: Jan 1, 2011; Feb 1, 2011; June 1, 2011; nil; nil; nil
However, the default sorting puts the nil values first, as expected:
nil; nil; nil; Jan 1, 2011; Feb 1, 2011; June 1, 2011
I tried using an NSComparisonResult block in a sort descriptor and besides having some difficulty actually getting it to fire (probably due to some logic elsewhere - I am toggling different sorts in the same view), I can't get it to actually compare the null key values to the ones with dates. I think this makes sense, as the managed objects whose @"dueDate" keys are null are more or less skipped over by the comparison for those where there are actually objects to compare.
At this point, I believe my only option is to hack through this and make the "no due date" records set to have a date far into the future, eg Jan 1, 3000. Anywhere that 1/1/3000 date might be shown, hide the value as if it were actually null.
Does this sound right and reasonable?
Thanks! | ios | sorting | core-data | null | null | null | open | Core Data sort by Date ascending then by nil
===
I think I already know the answer, but I'm going to ask the question anyway...
I have a table where I'm sorting rows by dueDate ascending. Some records have due dates, some don't (nil). I prefer to show all the rows with due dates before those that don't.
Example: Jan 1, 2011; Feb 1, 2011; June 1, 2011; nil; nil; nil
However, the default sorting puts the nil values first, as expected:
nil; nil; nil; Jan 1, 2011; Feb 1, 2011; June 1, 2011
I tried using an NSComparisonResult block in a sort descriptor and besides having some difficulty actually getting it to fire (probably due to some logic elsewhere - I am toggling different sorts in the same view), I can't get it to actually compare the null key values to the ones with dates. I think this makes sense, as the managed objects whose @"dueDate" keys are null are more or less skipped over by the comparison for those where there are actually objects to compare.
At this point, I believe my only option is to hack through this and make the "no due date" records set to have a date far into the future, eg Jan 1, 3000. Anywhere that 1/1/3000 date might be shown, hide the value as if it were actually null.
Does this sound right and reasonable?
Thanks! | 0 |
2,077,539 | 01/16/2010 14:05:29 | 152,467 | 08/07/2009 13:01:28 | 46 | 3 | How to align two form submits | I have a page with two submit buttons at the bottom of the page. One for the submit of the page that posts to an action and another to cancel that posts to a different action. For whatever reason IE has a problem with placing these two buttons side by side. Firefox has no issue.
Here is my script:
<div class="button_row">
using (Html.BeginForm("Edit", "Design"))
{ %>
<div class="button_cell_left">
<input type="submit" value="Update">
</div>
<% } %>
<% Html.EndForm(); %>
using (Html.BeginForm("Review", "Design"))
{ %>
<div class="button_cell_right">
<input type="submit" value="Cancel"/>
</div>
<% } %>
<% Html.EndForm(); %>
</div>
Here is the css for those classes:
.button_row { float:left; width: 100%; }
.button_cell_left {float:left; width: 20%; }
.button_cell_right {float:left; width: 20%; }
The 20% width is plenty room wise for those buttons. Like i said in ie they won't stay on the same line but in firefox they will. My question is why given my code?
Thanks in advance,
Billy
| css | formatting | forms | null | null | null | open | How to align two form submits
===
I have a page with two submit buttons at the bottom of the page. One for the submit of the page that posts to an action and another to cancel that posts to a different action. For whatever reason IE has a problem with placing these two buttons side by side. Firefox has no issue.
Here is my script:
<div class="button_row">
using (Html.BeginForm("Edit", "Design"))
{ %>
<div class="button_cell_left">
<input type="submit" value="Update">
</div>
<% } %>
<% Html.EndForm(); %>
using (Html.BeginForm("Review", "Design"))
{ %>
<div class="button_cell_right">
<input type="submit" value="Cancel"/>
</div>
<% } %>
<% Html.EndForm(); %>
</div>
Here is the css for those classes:
.button_row { float:left; width: 100%; }
.button_cell_left {float:left; width: 20%; }
.button_cell_right {float:left; width: 20%; }
The 20% width is plenty room wise for those buttons. Like i said in ie they won't stay on the same line but in firefox they will. My question is why given my code?
Thanks in advance,
Billy
| 0 |
8,388,473 | 12/05/2011 16:29:36 | 1,081,904 | 12/05/2011 16:20:47 | 1 | 0 | Can you use 2x SE to substitute for a t test | A colleague of mine suggested that instead of doing t tests you could simply look at the overlap between 2x SE around a mean.....It seemed to be logical, but only for normal data, but presumably it underestimates any significance at the sample level, as (1.96 SE) constitutes a 95% CI?
Something is niggling at me that it can’t be a fool proof way of eyeballing means and SE's to get a significance........Am I missing something?
| statistics | null | null | null | null | 02/08/2012 14:35:46 | off topic | Can you use 2x SE to substitute for a t test
===
A colleague of mine suggested that instead of doing t tests you could simply look at the overlap between 2x SE around a mean.....It seemed to be logical, but only for normal data, but presumably it underestimates any significance at the sample level, as (1.96 SE) constitutes a 95% CI?
Something is niggling at me that it can’t be a fool proof way of eyeballing means and SE's to get a significance........Am I missing something?
| 2 |
11,403,382 | 07/09/2012 21:23:39 | 207,524 | 11/10/2009 05:05:37 | 2,631 | 13 | Calling [super scrollViewDidScroll]; on subclass of UIWebView crashes | I'm not sure how this works. I was following this post: http://stackoverflow.com/questions/8857655/check-if-uiwebview-scrolls-to-the-bottom
I want to know when the scrollViewScrolls to do some custom things. I subclasses UIWebView. All I did was this so far:
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
[super scrollViewDidScroll:scrollView];
NSLog(@"%s", __FUNCTION__);
}
It crashes on the `[super scrollViewDidScroll:scrollView]` method. When I delete that line, it works fine. I don't want to take away the superclass' implementation of this method. I just wanted to add some custom functionality to it (place a toolbar above the webview like the Facebook app). Is there a reason why this is crashing? Thanks. | iphone | null | null | null | null | null | open | Calling [super scrollViewDidScroll]; on subclass of UIWebView crashes
===
I'm not sure how this works. I was following this post: http://stackoverflow.com/questions/8857655/check-if-uiwebview-scrolls-to-the-bottom
I want to know when the scrollViewScrolls to do some custom things. I subclasses UIWebView. All I did was this so far:
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
[super scrollViewDidScroll:scrollView];
NSLog(@"%s", __FUNCTION__);
}
It crashes on the `[super scrollViewDidScroll:scrollView]` method. When I delete that line, it works fine. I don't want to take away the superclass' implementation of this method. I just wanted to add some custom functionality to it (place a toolbar above the webview like the Facebook app). Is there a reason why this is crashing? Thanks. | 0 |
1,785,488 | 11/23/2009 19:44:25 | 216,552 | 11/22/2009 17:45:14 | 1 | 0 | Apache virtual host configuration on debian | Im new to apache configuration and would be really glad if someone helped me with the following.Im running apache on a virtual private server, running the debian operating system.
In /etc/apache2/sites-available, i have two virtual hosts defined,site1.com.conf and site2.com.conf.
In /etc/apache2/sites-enabled,i have a symlink to site1.com.conf . The virtual hosts are defined as follows:
**site1.com.conf**
<VirtualHost *:80>
ServerAdmin admin@site1.com
ServerName site1.com
ServerAlias www.site1.com site1.com
DirectoryIndex index.html index.htm index.php
DocumentRoot /var/www/site1
<Directory /var/www/site1>
Options Indexes FollowSymLinks MultiViews
AllowOverride None
Order allow,deny
allow from all
</Directory>
LogLevel warn
ErrorLog /var/log/apache2/site1_error.log
CustomLog /var/log/apache2/site1_access.log combined
ServerSignature Off
</VirtualHost>
**site2.com.conf**
<VirtualHost *:80>
ServerAdmin hostmaster@wharfage
ServerName site2.com
ServerAlias www.site2.com site2.com
DirectoryIndex index.html index.htm index.php
DocumentRoot /var/www
LogLevel debug
ErrorLog /var/log/apache2/site2_error.log
CustomLog /var/log/apache2/site2_access.log combined
ServerSignature Off
<Location />
Options -Indexes
</Location>
Alias /favicon.ico /srv/site2/static/favicon.ico
Alias /static /srv/site2/static
# Alias /media /usr/local/lib/python2.5/site-packages/django/contrib/admin/media
Alias /admin/media /var/lib/python-support/python2.5/django/contrib/admin/media
WSGIScriptAlias / /srv/site2/wsgi/django.wsgi
WSGIDaemonProcess site2 user=samj group=samj processes=1 threads=10
WSGIProcessGroup site2
</VirtualHost>
However, a strange thing is happening. Im able to navigate to www.site1.com as expected. It loads the content in /var/www/site which i have defined as the DocumentRoot in site1.com.conf.
But if i navigate to www.site2.com,instead of loading index.html which is present in /var/www, which is defined as the DocumentRoot for site2.com.conf, as shown above, it loads the content in /var/www/site1. The url in the address bar remains www.site2.com.
So, i have the following two questions :
**Q.1)** Why is www.site2.com showing the contents of /var/www/site1 when the DocumentRoot for it has been defined as /var/www ?
**Q.2)** Since, site2.com.conf does not have a symlink in sites-enabled, how come im able to navigate to www.site2.com ?
Sorry, if my questions sound noobish, but ill be really happy if someone could explain this.
Thank You.
| apache | debian | unix | virtualhost | null | 11/23/2009 23:22:31 | off topic | Apache virtual host configuration on debian
===
Im new to apache configuration and would be really glad if someone helped me with the following.Im running apache on a virtual private server, running the debian operating system.
In /etc/apache2/sites-available, i have two virtual hosts defined,site1.com.conf and site2.com.conf.
In /etc/apache2/sites-enabled,i have a symlink to site1.com.conf . The virtual hosts are defined as follows:
**site1.com.conf**
<VirtualHost *:80>
ServerAdmin admin@site1.com
ServerName site1.com
ServerAlias www.site1.com site1.com
DirectoryIndex index.html index.htm index.php
DocumentRoot /var/www/site1
<Directory /var/www/site1>
Options Indexes FollowSymLinks MultiViews
AllowOverride None
Order allow,deny
allow from all
</Directory>
LogLevel warn
ErrorLog /var/log/apache2/site1_error.log
CustomLog /var/log/apache2/site1_access.log combined
ServerSignature Off
</VirtualHost>
**site2.com.conf**
<VirtualHost *:80>
ServerAdmin hostmaster@wharfage
ServerName site2.com
ServerAlias www.site2.com site2.com
DirectoryIndex index.html index.htm index.php
DocumentRoot /var/www
LogLevel debug
ErrorLog /var/log/apache2/site2_error.log
CustomLog /var/log/apache2/site2_access.log combined
ServerSignature Off
<Location />
Options -Indexes
</Location>
Alias /favicon.ico /srv/site2/static/favicon.ico
Alias /static /srv/site2/static
# Alias /media /usr/local/lib/python2.5/site-packages/django/contrib/admin/media
Alias /admin/media /var/lib/python-support/python2.5/django/contrib/admin/media
WSGIScriptAlias / /srv/site2/wsgi/django.wsgi
WSGIDaemonProcess site2 user=samj group=samj processes=1 threads=10
WSGIProcessGroup site2
</VirtualHost>
However, a strange thing is happening. Im able to navigate to www.site1.com as expected. It loads the content in /var/www/site which i have defined as the DocumentRoot in site1.com.conf.
But if i navigate to www.site2.com,instead of loading index.html which is present in /var/www, which is defined as the DocumentRoot for site2.com.conf, as shown above, it loads the content in /var/www/site1. The url in the address bar remains www.site2.com.
So, i have the following two questions :
**Q.1)** Why is www.site2.com showing the contents of /var/www/site1 when the DocumentRoot for it has been defined as /var/www ?
**Q.2)** Since, site2.com.conf does not have a symlink in sites-enabled, how come im able to navigate to www.site2.com ?
Sorry, if my questions sound noobish, but ill be really happy if someone could explain this.
Thank You.
| 2 |
3,063,147 | 06/17/2010 15:32:24 | 369,493 | 06/17/2010 15:32:24 | 1 | 0 | Sharepoint Content Query Web Part: Show items from "events" list that are set to occur or reoccur within a month | I've been reading this msdn post:
http://msdn.microsoft.com/en-us/library/aa981241.aspx
trying to edit the content query web part to only show items from the event list which either occur within 30 days or reoccur within 30 days. It is straight forward to deal with events which do not reoccur because I can compare [Start Date] to [Today]+30 with the modify this shared web part configuration, but for reocurring events it seems that [Start Date] and [End Date] describe the period over which the reocurring event is to occur, and I don't know what to do to determine the soonest upcoming reoccurance of an event. The cqwp only takes three filter items, so I can't deal with both recurring and single occurance items without overriding the query.
I think the field I need to use for reoccurrance is one of these:
msdn-microsoft-com/en-us/library/microsoft.sharepoint.spfieldrecurrence_members.aspx
but none of them seem appropriate.
How do you deal with the "fourth day of the month" reocurrance
msdn-microsoft-com/en-us/library/microsoft.sharepoint.weekofmonth.aspx
Basically, how do you override the query to filter reocurring and single occurance events to show only those which occur within a week?
| sharepoint | query | webparts | caml | recurring | null | open | Sharepoint Content Query Web Part: Show items from "events" list that are set to occur or reoccur within a month
===
I've been reading this msdn post:
http://msdn.microsoft.com/en-us/library/aa981241.aspx
trying to edit the content query web part to only show items from the event list which either occur within 30 days or reoccur within 30 days. It is straight forward to deal with events which do not reoccur because I can compare [Start Date] to [Today]+30 with the modify this shared web part configuration, but for reocurring events it seems that [Start Date] and [End Date] describe the period over which the reocurring event is to occur, and I don't know what to do to determine the soonest upcoming reoccurance of an event. The cqwp only takes three filter items, so I can't deal with both recurring and single occurance items without overriding the query.
I think the field I need to use for reoccurrance is one of these:
msdn-microsoft-com/en-us/library/microsoft.sharepoint.spfieldrecurrence_members.aspx
but none of them seem appropriate.
How do you deal with the "fourth day of the month" reocurrance
msdn-microsoft-com/en-us/library/microsoft.sharepoint.weekofmonth.aspx
Basically, how do you override the query to filter reocurring and single occurance events to show only those which occur within a week?
| 0 |
3,259,091 | 07/15/2010 19:12:52 | 264,478 | 02/02/2010 15:47:41 | 257 | 19 | Scripting library for the Compact Framework | Does anyone know if there is a scripting library for the .Net Compact Framework 2.0 (WinCE 5) available?
Something like Iron Phyton, or LUA? | c# | scripting | compact-framework | wince | null | null | open | Scripting library for the Compact Framework
===
Does anyone know if there is a scripting library for the .Net Compact Framework 2.0 (WinCE 5) available?
Something like Iron Phyton, or LUA? | 0 |
8,013,744 | 11/04/2011 17:55:59 | 877,620 | 08/03/2011 23:43:10 | 41 | 1 | iOS / Mac Bonjour service not found on network | I have an iOS app that publishes a Bonjour service. On my network, the Mac app recognizes the service and everything runs smoothly. On some networks however, the Bonjour service is not "seen" by the Mac. I can't reproduce this on my own network. I have had users check for the service using Bonjour Browser and it's not found. Is there a way to diagnose this problem further? I thought it might be a firewall / router issue but some users have very simple Apple-based networks (Airport). Any ideas on what could be causing this? | iphone | ios | osx | ipad | bonjour | null | open | iOS / Mac Bonjour service not found on network
===
I have an iOS app that publishes a Bonjour service. On my network, the Mac app recognizes the service and everything runs smoothly. On some networks however, the Bonjour service is not "seen" by the Mac. I can't reproduce this on my own network. I have had users check for the service using Bonjour Browser and it's not found. Is there a way to diagnose this problem further? I thought it might be a firewall / router issue but some users have very simple Apple-based networks (Airport). Any ideas on what could be causing this? | 0 |
10,685,918 | 05/21/2012 13:11:34 | 975,482 | 10/02/2011 14:53:10 | 138 | 8 | Button Home in Launcher don't work | i have developed my own Android Launcher, it works very well, the problem is when i click the HOME button it doesn't redirect me to the HOME page, how could i fix this problem, THanks!
Here is my Manifest file:
<?xml version="1.0" encoding="UTF-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="pl.polidea.coverflow"
android:versionCode="8"
android:versionName="TEST_RELEASE" >
<uses-sdk android:minSdkVersion="8" />
<uses-permission android:name="android.permission.INTERNET" />
<permission
android:name="com.android.launcher.permission.INSTALL_SHORTCUT"
android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
android:protectionLevel="normal" />
<permission
android:name="com.android.launcher.permission.UNINSTALL_SHORTCUT"
android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
android:protectionLevel="normal" />
<permission
android:name="com.android.launcher.permission.READ_SETTINGS"
android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
android:protectionLevel="normal" />
<permission
android:name="com.android.launcher.permission.WRITE_SETTINGS"
android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
android:protectionLevel="normal" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.EXPAND_STATUS_BAR" />
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.SET_WALLPAPER" />
<uses-permission android:name="android.permission.SET_WALLPAPER_HINTS" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.WRITE_SETTINGS" />
<uses-permission android:name="android.permission.BIND_APPWIDGET" />
<uses-permission android:name="com.android.launcher.permission.READ_SETTINGS" />
<uses-permission android:name="com.android.launcher.permission.WRITE_SETTINGS" />
<application
android:name="STB"
android:icon="@drawable/icon"
android:label="@string/app_name"
android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" >
<activity
android:name=".testingactivity.CoverFlowTestingActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.HOME" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.LAUNCHER" />
<category android:name="android.intent.category.MONKEY" />
</intent-filter>
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.PagerLauncherActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.GameActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.CinemaActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.Black"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.CommunicationActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.InternetActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.LiveActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.MusicActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.SettingsActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.SocialActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.TvShowActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.ApplicationActivity"
android:label="@string/app_name" >
</activity>
<receiver android:name="pl.polidea.coverflow.testingactivity.ApplicationBroadcastService" >
<intent-filter>
<action android:name="android.intent.action.PACKAGE_INSTALL" />
<action android:name="android.intent.action.PACKAGE_ADDED" />
<data android:scheme="package" />
</intent-filter>
</receiver>
</application>
</manifest> | android | launcher | homepage | null | null | null | open | Button Home in Launcher don't work
===
i have developed my own Android Launcher, it works very well, the problem is when i click the HOME button it doesn't redirect me to the HOME page, how could i fix this problem, THanks!
Here is my Manifest file:
<?xml version="1.0" encoding="UTF-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="pl.polidea.coverflow"
android:versionCode="8"
android:versionName="TEST_RELEASE" >
<uses-sdk android:minSdkVersion="8" />
<uses-permission android:name="android.permission.INTERNET" />
<permission
android:name="com.android.launcher.permission.INSTALL_SHORTCUT"
android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
android:protectionLevel="normal" />
<permission
android:name="com.android.launcher.permission.UNINSTALL_SHORTCUT"
android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
android:protectionLevel="normal" />
<permission
android:name="com.android.launcher.permission.READ_SETTINGS"
android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
android:protectionLevel="normal" />
<permission
android:name="com.android.launcher.permission.WRITE_SETTINGS"
android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
android:protectionLevel="normal" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.EXPAND_STATUS_BAR" />
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.SET_WALLPAPER" />
<uses-permission android:name="android.permission.SET_WALLPAPER_HINTS" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.WRITE_SETTINGS" />
<uses-permission android:name="android.permission.BIND_APPWIDGET" />
<uses-permission android:name="com.android.launcher.permission.READ_SETTINGS" />
<uses-permission android:name="com.android.launcher.permission.WRITE_SETTINGS" />
<application
android:name="STB"
android:icon="@drawable/icon"
android:label="@string/app_name"
android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" >
<activity
android:name=".testingactivity.CoverFlowTestingActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.HOME" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.LAUNCHER" />
<category android:name="android.intent.category.MONKEY" />
</intent-filter>
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.PagerLauncherActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.GameActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.CinemaActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.Black"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.CommunicationActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.InternetActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.LiveActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.MusicActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.SettingsActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.SocialActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.TvShowActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="pl.polidea.coverflow.testingactivity.ApplicationActivity"
android:label="@string/app_name" >
</activity>
<receiver android:name="pl.polidea.coverflow.testingactivity.ApplicationBroadcastService" >
<intent-filter>
<action android:name="android.intent.action.PACKAGE_INSTALL" />
<action android:name="android.intent.action.PACKAGE_ADDED" />
<data android:scheme="package" />
</intent-filter>
</receiver>
</application>
</manifest> | 0 |
1,681,872 | 11/05/2009 16:40:00 | 77,538 | 03/13/2009 04:01:51 | 437 | 24 | What in my CruiseControl.NET configuration is causing this exception? | In attempting to set up a build for a demo project I am working on, I received the following exception:
**System.IO.DirectoryNotFoundException: Could not find a part of the path 'C:\Documents and Settings\Administrator\Local Settings\Temp\1bea7440-959c-4dd4-89ad-05dcd00e369c\ThoughtWorks.CruiseControl.MsBuild.dll'**
**Question**: What don't I have configured correctly?
Below is my task block from my ccnet.config file:
<tasks>
<msbuild>
<executable>C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe</executable>
<workingDirectory>C:\CCWorkingDirectory\DemoApplication</workingDirectory>
<projectFile>DemoApplication.sln</projectFile >
<!--<buildArgs>/noconsolelogger /v:quiet
/p:Configuration=Debug
/p:ReferencePath="C:\Program Files\NUnit 2.4.7\bin"
</buildArgs>-->
<targets>ReBuild</targets >
<timeout>600</timeout >
<!--<logger>c:\Program Files\CruiseControl.NET\server\Rodemeyer.MsBuildToCCNet.dll</logger >-->
</msbuild>
</tasks> | cruisecontrol.net | msbuild | null | null | null | null | open | What in my CruiseControl.NET configuration is causing this exception?
===
In attempting to set up a build for a demo project I am working on, I received the following exception:
**System.IO.DirectoryNotFoundException: Could not find a part of the path 'C:\Documents and Settings\Administrator\Local Settings\Temp\1bea7440-959c-4dd4-89ad-05dcd00e369c\ThoughtWorks.CruiseControl.MsBuild.dll'**
**Question**: What don't I have configured correctly?
Below is my task block from my ccnet.config file:
<tasks>
<msbuild>
<executable>C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe</executable>
<workingDirectory>C:\CCWorkingDirectory\DemoApplication</workingDirectory>
<projectFile>DemoApplication.sln</projectFile >
<!--<buildArgs>/noconsolelogger /v:quiet
/p:Configuration=Debug
/p:ReferencePath="C:\Program Files\NUnit 2.4.7\bin"
</buildArgs>-->
<targets>ReBuild</targets >
<timeout>600</timeout >
<!--<logger>c:\Program Files\CruiseControl.NET\server\Rodemeyer.MsBuildToCCNet.dll</logger >-->
</msbuild>
</tasks> | 0 |
3,649,521 | 09/06/2010 06:47:13 | 429,435 | 07/16/2010 18:52:20 | 62 | 11 | About C++ pointers | I am curious to how data is handled in the situation:
chapterlist.clear();
cScene newscene;
newscene.name = "Laura does something.";
newscene.words = 432;
newscene.pov = "Laura";
cChapter newchapter;
newchapter.scenelist.push_back(newscene);
chapterlist.push_back(newchapter);
chapterlist is a cChapter vector.
I am creating a new cScene object, and pushing it onto the scenelist vector of a new cChapter object, which I then push onto chapterlist.
My question is: when I am pushing objects onto a vector, is all the data being duplicated into the vector, while the old data is destroyed from the stack when the scope ends?
Or is something else happening???
PS: I hate pointers, as do many. | c++ | pointers | vector | null | null | null | open | About C++ pointers
===
I am curious to how data is handled in the situation:
chapterlist.clear();
cScene newscene;
newscene.name = "Laura does something.";
newscene.words = 432;
newscene.pov = "Laura";
cChapter newchapter;
newchapter.scenelist.push_back(newscene);
chapterlist.push_back(newchapter);
chapterlist is a cChapter vector.
I am creating a new cScene object, and pushing it onto the scenelist vector of a new cChapter object, which I then push onto chapterlist.
My question is: when I am pushing objects onto a vector, is all the data being duplicated into the vector, while the old data is destroyed from the stack when the scope ends?
Or is something else happening???
PS: I hate pointers, as do many. | 0 |
7,875,205 | 10/24/2011 11:53:39 | 877,942 | 08/04/2011 06:12:09 | 53 | 0 | empty $_POST and $_FILE variable when uploading large files | I was trying to upload a file which is 20MB in size. Now default form upload size is 8MB. When I upload such a file i get $_POST and $_FILE variables empty. Now I want to put a check on file size. If I get both these variables empty, how can I put such a check ?? Please give me suggestions | php | null | null | null | null | null | open | empty $_POST and $_FILE variable when uploading large files
===
I was trying to upload a file which is 20MB in size. Now default form upload size is 8MB. When I upload such a file i get $_POST and $_FILE variables empty. Now I want to put a check on file size. If I get both these variables empty, how can I put such a check ?? Please give me suggestions | 0 |
515,429 | 02/05/2009 11:01:21 | 4,964 | 09/07/2008 03:07:41 | 94 | 2 | How to round a Column defined as Float on INSERT and UPDATE in SQl Server 2005 | I am working on a Database that uses the Float data type to store values that should only be 2 decimal positions (dollars and cents). Using Float appears to work OK, as long as the person updating the Float column does a ROUND. Of course, this does not always happen and then when a SUM is done it is always off a few pennies from what is displayed because the display is formatted to show only 2 decmial positions. This database has hundreds of tables using Float and it would be helpful to be able to automatically ROUND the float columns.
Can this be done?
Can a TRIGGER be used on INSERT and UPDATE to do a ROUND on the Column?
If it can would you recommend it?
Any other ideas?
We are using SQL Server 2005.
Here is a post that asks the question [Use Float or Decimal for Accounting Application Dollar Amount?][1] and I like the one responce that said
"You should really consider using some type of fixed point / arbitrary-precision number package (e.g. java BigNum, python decimal module) otherwise you'll be in for a **world of hurt**".
I feel the pain!
[1]: http://stackoverflow.com/questions/61872/use-float-or-decimal-for-accounting-application-dollar-amount | sql | sql-server | triggers | insert-update | rounding | null | open | How to round a Column defined as Float on INSERT and UPDATE in SQl Server 2005
===
I am working on a Database that uses the Float data type to store values that should only be 2 decimal positions (dollars and cents). Using Float appears to work OK, as long as the person updating the Float column does a ROUND. Of course, this does not always happen and then when a SUM is done it is always off a few pennies from what is displayed because the display is formatted to show only 2 decmial positions. This database has hundreds of tables using Float and it would be helpful to be able to automatically ROUND the float columns.
Can this be done?
Can a TRIGGER be used on INSERT and UPDATE to do a ROUND on the Column?
If it can would you recommend it?
Any other ideas?
We are using SQL Server 2005.
Here is a post that asks the question [Use Float or Decimal for Accounting Application Dollar Amount?][1] and I like the one responce that said
"You should really consider using some type of fixed point / arbitrary-precision number package (e.g. java BigNum, python decimal module) otherwise you'll be in for a **world of hurt**".
I feel the pain!
[1]: http://stackoverflow.com/questions/61872/use-float-or-decimal-for-accounting-application-dollar-amount | 0 |
9,623,638 | 03/08/2012 19:31:37 | 451,890 | 09/19/2010 11:51:07 | 80 | 1 | Are deeply nested if statements considered good form? | In my adventures of writing Mac software with Objective-C and Cocoa, I've learned quite a lot. There is still much for me to learn, but I've greatly improved in the past few months and have advanced to the point of programming software with moderate-high complexity.
Something that I've noticed is that throughout this time, the number of if statements (and to a lesser extent, for each statements) that show up in my code have increased dramatically. Sometimes, I find myself nesting if statements as far down as five statements deep.
I've not noticed any downsides to this myself (other than decreased readability in some cases), but is this considered acceptable and good form when writing Objective-C? Is there a better/more efficient way to accomplish things than nested if statements? | objective-c | cocoa | coding-style | null | null | 03/09/2012 01:41:31 | not constructive | Are deeply nested if statements considered good form?
===
In my adventures of writing Mac software with Objective-C and Cocoa, I've learned quite a lot. There is still much for me to learn, but I've greatly improved in the past few months and have advanced to the point of programming software with moderate-high complexity.
Something that I've noticed is that throughout this time, the number of if statements (and to a lesser extent, for each statements) that show up in my code have increased dramatically. Sometimes, I find myself nesting if statements as far down as five statements deep.
I've not noticed any downsides to this myself (other than decreased readability in some cases), but is this considered acceptable and good form when writing Objective-C? Is there a better/more efficient way to accomplish things than nested if statements? | 4 |
4,576,833 | 01/02/2011 02:39:52 | 445,820 | 09/12/2010 22:24:29 | 35 | 0 | PHP Commenting - Forgot some stuff! | maybe this is a very simple question, but forgot the answer about it because I had it once XD
So the question is about php comments, when commenting functions you use @param to explain what? Can you please clear me up? | php | null | null | null | null | 01/03/2011 01:47:30 | not a real question | PHP Commenting - Forgot some stuff!
===
maybe this is a very simple question, but forgot the answer about it because I had it once XD
So the question is about php comments, when commenting functions you use @param to explain what? Can you please clear me up? | 1 |
11,727,967 | 07/30/2012 19:06:19 | 1,563,862 | 07/30/2012 18:52:27 | 1 | 0 | To invoke rest webservice from iphone app | I am a newbie in iPhone development , i am developing a app in which i have to call a web service which will check the validity of login details ,but i am not able to call it in a right manner.
I checked on this link
http://stackoverflow.com/questions/982622/consume-wcf-web-service-using-objective-c-on-iphone
but it is not giving me result.I have the xml and the location at which it is hosted ,Can anyone provide me a sample of how to use the xml with the url to correctly call that web service.
Thanks in advance.
| objective-c | ios | web-services | null | null | 07/31/2012 15:49:51 | not a real question | To invoke rest webservice from iphone app
===
I am a newbie in iPhone development , i am developing a app in which i have to call a web service which will check the validity of login details ,but i am not able to call it in a right manner.
I checked on this link
http://stackoverflow.com/questions/982622/consume-wcf-web-service-using-objective-c-on-iphone
but it is not giving me result.I have the xml and the location at which it is hosted ,Can anyone provide me a sample of how to use the xml with the url to correctly call that web service.
Thanks in advance.
| 1 |
1,942,175 | 12/21/2009 19:42:41 | 236,302 | 12/21/2009 19:42:41 | 1 | 0 | Update a single object across multiple process in java | A couple of Relational DB tables are managed by a single object cache that resides in a process. When the cache is committed the tables are updated. The DB relational tables are updated by regular SQL queries and not anything more fancier like hibernate.
Eventually, other processes got into the business of modifying this object without communicating with one another i.e, Each process would initialize this object (read from DB) and update it( commit to DB), & other process would not know about it holding on to a stale cache.
I have to fix this workflow. I have thought of couple of methods.
One is to make this object an mBean. So, the object would reside on one process and every process would eventually modify the object in that process by mBean method invocations.
However, this approach has a couple of problems.
1) Every object returned by this cache has be an mBean, which could make the method invocations quite chatty.
2) Also there is a requirement that every process should see a consistent data model(cache) of the DB, and it should merge its contents to the DB if possible. (like a transaction). If the DB was updated by some other process significantly, it is OK for the merge to fail.
What technologies in Java will help to solve this problem?
| java | database | mbeans | caching | concurrency | null | open | Update a single object across multiple process in java
===
A couple of Relational DB tables are managed by a single object cache that resides in a process. When the cache is committed the tables are updated. The DB relational tables are updated by regular SQL queries and not anything more fancier like hibernate.
Eventually, other processes got into the business of modifying this object without communicating with one another i.e, Each process would initialize this object (read from DB) and update it( commit to DB), & other process would not know about it holding on to a stale cache.
I have to fix this workflow. I have thought of couple of methods.
One is to make this object an mBean. So, the object would reside on one process and every process would eventually modify the object in that process by mBean method invocations.
However, this approach has a couple of problems.
1) Every object returned by this cache has be an mBean, which could make the method invocations quite chatty.
2) Also there is a requirement that every process should see a consistent data model(cache) of the DB, and it should merge its contents to the DB if possible. (like a transaction). If the DB was updated by some other process significantly, it is OK for the merge to fail.
What technologies in Java will help to solve this problem?
| 0 |
6,319,834 | 06/12/2011 02:54:48 | 794,428 | 06/12/2011 02:16:09 | 1 | 0 | Clone and equal method in Eiffel | Why define a `clone` or `equal` method in Eiffel gives greater protection with respect to types problems in comparison to something similar in C#? | c# | eiffel | null | null | null | 06/14/2011 04:27:56 | not constructive | Clone and equal method in Eiffel
===
Why define a `clone` or `equal` method in Eiffel gives greater protection with respect to types problems in comparison to something similar in C#? | 4 |
3,763,283 | 09/21/2010 18:26:40 | 71,422 | 02/26/2009 15:18:52 | 637 | 4 | vs2003: project not getting built | I have vs2003 c# solution with multiple projects. It seems like project1 in sln file is not getting built and is not producing the desired DLL. Project2 depends on project1.dll and is getting build errors. How do I insure that project1 gets built. Do I have to change some sort of build property like Debug vs Release. The DLLs are supposed to build in the obj/Debug folder. | visual-studio | null | null | null | null | null | open | vs2003: project not getting built
===
I have vs2003 c# solution with multiple projects. It seems like project1 in sln file is not getting built and is not producing the desired DLL. Project2 depends on project1.dll and is getting build errors. How do I insure that project1 gets built. Do I have to change some sort of build property like Debug vs Release. The DLLs are supposed to build in the obj/Debug folder. | 0 |
9,532,892 | 03/02/2012 11:56:31 | 983,924 | 10/07/2011 11:53:21 | 63 | 1 | datagridview column arrow | when I selected a cell in data grid view, an arrow displays on the selected row header. Now I want the same thing for column header. I mean, when I selected a cell, an arrow must be displayed on the selected row and the selected column. Is it possible? | c# | .net | datagridview | c++-cli | null | null | open | datagridview column arrow
===
when I selected a cell in data grid view, an arrow displays on the selected row header. Now I want the same thing for column header. I mean, when I selected a cell, an arrow must be displayed on the selected row and the selected column. Is it possible? | 0 |
9,298,548 | 02/15/2012 17:50:57 | 633,513 | 02/25/2011 03:21:14 | 612 | 21 | paypal token I'm given is invalid? | i'm using paypal's express checkout API in PHP, and the `SetExpressCheckout` operation works fine. But when paypal redirect's to my page that handles the `GetExpressCheckoutDetails` operation, it gives me a `10410: Invalid Token` error. I'm using the token they provide in the url, so what's the problem?
Here's the code i'm using:
$token = urldecode($this->params['url']['token']);
$req_str = 'USER=%s&PWD=%s&SIGNATURE=%s&VERSION=%s&METHOD=%s&TOKEN=%';
$req_query = sprintf($req_str, Configure::read('Paypal.username'), Configure::read('Paypal.password'), Configure::read('Paypal.signature'), "65.1", 'GetExpressCheckoutDetails', $token); | php | paypal | null | null | null | null | open | paypal token I'm given is invalid?
===
i'm using paypal's express checkout API in PHP, and the `SetExpressCheckout` operation works fine. But when paypal redirect's to my page that handles the `GetExpressCheckoutDetails` operation, it gives me a `10410: Invalid Token` error. I'm using the token they provide in the url, so what's the problem?
Here's the code i'm using:
$token = urldecode($this->params['url']['token']);
$req_str = 'USER=%s&PWD=%s&SIGNATURE=%s&VERSION=%s&METHOD=%s&TOKEN=%';
$req_query = sprintf($req_str, Configure::read('Paypal.username'), Configure::read('Paypal.password'), Configure::read('Paypal.signature'), "65.1", 'GetExpressCheckoutDetails', $token); | 0 |
2,473,302 | 03/18/2010 20:58:00 | 241,811 | 01/01/2010 04:46:25 | 29 | 1 | SVN server host os | Recently I was searching on how to secure svn repository, or otherwords how to enable ssl connection to svn repository for a windows server 2003. Does it make more sense to use Linux server instead? | svn | windows | linux | null | null | null | open | SVN server host os
===
Recently I was searching on how to secure svn repository, or otherwords how to enable ssl connection to svn repository for a windows server 2003. Does it make more sense to use Linux server instead? | 0 |
8,131,886 | 11/15/2011 05:24:04 | 909,457 | 08/11/2010 18:18:14 | 76 | 8 | how to find value of x , y coordinates when touch a pie chart , core-plot? | I have created a pie chart using core plot . i want to find x , y coordinates when i touch the pie chart .
I have used following code.
`[hostgraph setAllowPinchScaling : YES];`
And below code for scaling purpose .
' -(BOOL)plotSpace:(CPTPlotSpace*)space shouldScaleBy:(CGFloat)interactionScale aboutPoint:(CGPoint)interactionPoint
{
return YES
} '
I want to find x and y coordinates so that i can find radius of pie chart dynamically when touched so that i can zoom the pie chart .
So please provide relevant link and code.
Thank | iphone | core-plot | null | null | null | 11/17/2011 13:51:35 | not a real question | how to find value of x , y coordinates when touch a pie chart , core-plot?
===
I have created a pie chart using core plot . i want to find x , y coordinates when i touch the pie chart .
I have used following code.
`[hostgraph setAllowPinchScaling : YES];`
And below code for scaling purpose .
' -(BOOL)plotSpace:(CPTPlotSpace*)space shouldScaleBy:(CGFloat)interactionScale aboutPoint:(CGPoint)interactionPoint
{
return YES
} '
I want to find x and y coordinates so that i can find radius of pie chart dynamically when touched so that i can zoom the pie chart .
So please provide relevant link and code.
Thank | 1 |
11,678,860 | 07/26/2012 22:17:28 | 1,556,155 | 07/26/2012 22:07:07 | 1 | 0 | convert textmate bundle to aptana | I downloaded Aptana Studio 3 a few days ago and according to the documentation there is supposed to be a way to convert a textmate bundle to a ruble. The documentation indicates that there is supposed to be a a tool that does that under Window >> Bundle Development. To my surprise, the convert tool does not exist in specified location. I've been looking everywhere online to see if I could find the information, but to no avail. Can some one point me to where this tool is or tell me how to convert a textmate bundle to an aptana ruble.
This is the build information: Aptana Studio 3, build: 3.2.0.201206251729
Thanks in advance. | aptana | bundle | textmate | convert | null | 07/27/2012 18:59:32 | off topic | convert textmate bundle to aptana
===
I downloaded Aptana Studio 3 a few days ago and according to the documentation there is supposed to be a way to convert a textmate bundle to a ruble. The documentation indicates that there is supposed to be a a tool that does that under Window >> Bundle Development. To my surprise, the convert tool does not exist in specified location. I've been looking everywhere online to see if I could find the information, but to no avail. Can some one point me to where this tool is or tell me how to convert a textmate bundle to an aptana ruble.
This is the build information: Aptana Studio 3, build: 3.2.0.201206251729
Thanks in advance. | 2 |
5,857,428 | 05/02/2011 12:59:50 | 729,347 | 04/28/2011 13:04:55 | 3 | 0 | JSF Datatable can't get the value of OnetoMany relationship object? | I'm a JSF Newbie and having problem with displaying data using datatable. These is my scenario:
I want to display the contract(s) assigned to the Customer
JSF page's Datatable : customerdetail.jsp
<h:dataTable id="dt_contract_list" value="#{customerBean.customer.contracts}" var="item">
<h:column>
<f:facet name="header">
<h:outputText value="Contract Identifier"/>
</f:facet>
<h:outputText style="" value="#{item.contractIdentifier}"></h:outputText>
</h:column>
</h:dataTable>
Entity Bean : Customer.java
@Entity
@NamedQueries({
@NamedQuery(name="getCustomerByName", query="SELECT customer FROM Customer customer WHERE customer.name = :name"),
@NamedQuery(name="getAllCustomer", query="SELECT customer FROM Customer customer")
})
public class Customer {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private int id;
private String name;
@OneToMany(targetEntity = Contract.class,
mappedBy = "customer",
cascade = CascadeType.ALL,
fetch=FetchType.EAGER)
private List<Contract> contracts = new ArrayList<Contract>();
public Customer() {
super();
}
public int getId() {
return this.id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
public List<Contract> getContracts() {
return this.contracts;
}
@Override
public boolean equals(Object object) {
if (this.getClass().isInstance(object)) {
return this.getName().equals(((Customer) object).getName());
} else {
return false;
}
}
}
BackingBean : CustomerBean.java
public class CustomerBean implements Serializable {
@EJB
private CustomerControllerLocal customerController;
private Customer customer;
public CustomerBean() {
customer = new Customer();
}
public String createCustomer() {
// create customer
}
public String updateCustomer() {
// update customer
}
public String deleteCustomer() {
// delete custoer
}
public String getCustomerByName() {
try {
customerController.getCustomerByName(customer.getName());
} catch (NotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "customer_got";
}
public String assignContractsToCustomer() {
// assign contract to customer
}
public Customer getCustomer() {
return customer;
}
public void setCustomer(Customer customer) {
this.customer = customer;
}
}
There's no errors and the whole business logic layer, data layer were tested and work fine but the result is null (and it shouldn't!) and no sign of any exception. Can anyone help me figure it out what's wrong with this? T___T
| jsf | datatable | one-to-many | null | null | null | open | JSF Datatable can't get the value of OnetoMany relationship object?
===
I'm a JSF Newbie and having problem with displaying data using datatable. These is my scenario:
I want to display the contract(s) assigned to the Customer
JSF page's Datatable : customerdetail.jsp
<h:dataTable id="dt_contract_list" value="#{customerBean.customer.contracts}" var="item">
<h:column>
<f:facet name="header">
<h:outputText value="Contract Identifier"/>
</f:facet>
<h:outputText style="" value="#{item.contractIdentifier}"></h:outputText>
</h:column>
</h:dataTable>
Entity Bean : Customer.java
@Entity
@NamedQueries({
@NamedQuery(name="getCustomerByName", query="SELECT customer FROM Customer customer WHERE customer.name = :name"),
@NamedQuery(name="getAllCustomer", query="SELECT customer FROM Customer customer")
})
public class Customer {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private int id;
private String name;
@OneToMany(targetEntity = Contract.class,
mappedBy = "customer",
cascade = CascadeType.ALL,
fetch=FetchType.EAGER)
private List<Contract> contracts = new ArrayList<Contract>();
public Customer() {
super();
}
public int getId() {
return this.id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
public List<Contract> getContracts() {
return this.contracts;
}
@Override
public boolean equals(Object object) {
if (this.getClass().isInstance(object)) {
return this.getName().equals(((Customer) object).getName());
} else {
return false;
}
}
}
BackingBean : CustomerBean.java
public class CustomerBean implements Serializable {
@EJB
private CustomerControllerLocal customerController;
private Customer customer;
public CustomerBean() {
customer = new Customer();
}
public String createCustomer() {
// create customer
}
public String updateCustomer() {
// update customer
}
public String deleteCustomer() {
// delete custoer
}
public String getCustomerByName() {
try {
customerController.getCustomerByName(customer.getName());
} catch (NotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "customer_got";
}
public String assignContractsToCustomer() {
// assign contract to customer
}
public Customer getCustomer() {
return customer;
}
public void setCustomer(Customer customer) {
this.customer = customer;
}
}
There's no errors and the whole business logic layer, data layer were tested and work fine but the result is null (and it shouldn't!) and no sign of any exception. Can anyone help me figure it out what's wrong with this? T___T
| 0 |
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