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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
828,591 | 05/06/2009 08:28:46 | 96,389 | 04/27/2009 05:38:21 | 11 | 3 | How to make a desktop application modular? | What is the best way of making a Java desktop application modular? How are modules classified?
| java | desktop | desktop-application | modularity | null | null | open | How to make a desktop application modular?
===
What is the best way of making a Java desktop application modular? How are modules classified?
| 0 |
3,702,844 | 09/13/2010 17:27:08 | 446,589 | 09/13/2010 17:27:08 | 1 | 0 | Constructively manipulating any value/object within a JSON tree of unknown depth | I have a JSON tree that contains nodes and children - the format is:
jsonObject =
{
id:nodeid_1,
children: [
{
id:nodeid_2,
children:[]
},
{
id:nodeid_3,
children:[
{
id:nodeid_4,
children:[]
},
{
id:nodeid_5,
children:[]
}
}
}
I don't know the depth of this tree, a node is capable of having many children that also have many children and so on.
My problem is that I need to add nodes into this tree by using a nodeID. For example, a function that can take a nodeID and the node object (including it's children), would be able to replace that node within the tree - which as a result would become a bigger tree.
I have only come across recursive functions that allow me to traverse all the nodes within a JSON tree and a modification I have made of one of these functions returns me the node object - but doesn't help me as I need to modify the original tree:
var findNode = {
node:{},
find:function(nodeID,jsonObj) {
if( typeof jsonObj == "object" ) {
$.each(jsonObj, function(k,v) {
if(v == nodeID) {
findNode.node = $(jsonObj).eq(0).toArray()[0];
} else {
findNode.find(nodeID,v);
}
});
} else {
//console.log("jsobObj is not an object");
}
}
}
which allows me to do the following test:
findNode.find("nodeid_3",json);
alert(findNode.node);
So to sum up - how can I modify a value of a JSON tree that has an unknown depth?
Thanks in advance | javascript | jquery | json | tree | tree-traversal | null | open | Constructively manipulating any value/object within a JSON tree of unknown depth
===
I have a JSON tree that contains nodes and children - the format is:
jsonObject =
{
id:nodeid_1,
children: [
{
id:nodeid_2,
children:[]
},
{
id:nodeid_3,
children:[
{
id:nodeid_4,
children:[]
},
{
id:nodeid_5,
children:[]
}
}
}
I don't know the depth of this tree, a node is capable of having many children that also have many children and so on.
My problem is that I need to add nodes into this tree by using a nodeID. For example, a function that can take a nodeID and the node object (including it's children), would be able to replace that node within the tree - which as a result would become a bigger tree.
I have only come across recursive functions that allow me to traverse all the nodes within a JSON tree and a modification I have made of one of these functions returns me the node object - but doesn't help me as I need to modify the original tree:
var findNode = {
node:{},
find:function(nodeID,jsonObj) {
if( typeof jsonObj == "object" ) {
$.each(jsonObj, function(k,v) {
if(v == nodeID) {
findNode.node = $(jsonObj).eq(0).toArray()[0];
} else {
findNode.find(nodeID,v);
}
});
} else {
//console.log("jsobObj is not an object");
}
}
}
which allows me to do the following test:
findNode.find("nodeid_3",json);
alert(findNode.node);
So to sum up - how can I modify a value of a JSON tree that has an unknown depth?
Thanks in advance | 0 |
5,453,130 | 03/27/2011 23:11:23 | 235,349 | 12/20/2009 03:26:50 | 1,278 | 38 | Regular Expression to Extract String from URL | I am looking to extract a string from a URL. Here is an example to illustrate what I am looking for.
Input URL: http://www.nba.com/bulls/stats/
Output : bulls
In other words, I want to be able to extract the string between the second last and last "/" in the url. I know that I can split by "/" and extract the second last term, but am looking for a cleaner regex solution.
Any ideas?
| regex | r | null | null | null | null | open | Regular Expression to Extract String from URL
===
I am looking to extract a string from a URL. Here is an example to illustrate what I am looking for.
Input URL: http://www.nba.com/bulls/stats/
Output : bulls
In other words, I want to be able to extract the string between the second last and last "/" in the url. I know that I can split by "/" and extract the second last term, but am looking for a cleaner regex solution.
Any ideas?
| 0 |
8,501,048 | 12/14/2011 07:53:11 | 530,513 | 12/04/2010 15:23:39 | 1,053 | 59 | Unable to accept incoming Bluetooth connection in Android | Maybe similar to the unanswered thread [here][1], but we have an Android application (tested on multiple handsets and multiple Android 2.1+ versions) which needs to listen for and accept connections from a remote bluetooth device. The remote device is a digital pen, but the main point is that the pen is paired with the phone and then sends data via SPP, which uses OBEX, which uses RFComm so all that should be fine.
Currently the application works by allowing the Android device to receive the OBEX payload and then get the app to look in the bluetooth folder to pick up the payload, but we want the application to be able to talk directly to the remote device. *Keep in mind the remote connects to the android phone, the phone does not connect to the pen.*
Our test code is based on the sample BluetoothChat application available in the Android samples, but essentially `adapter.listenUsingRfcommWithServiceRecord` never gets called and the best that we see in the DDMS logs is:
INFO/BtOppRfcommListener(2577): Accepted connectoin from 00:07:CF:55:94:FB
INFO/BtOpp Service(2577): Start Obex Server
DEBUG/Obex ServerSession(2577): java.io.IOException: Software caused connection abort
This appears to show that the connection is accepted by Android but not made available to the application. The UUID used is the same UUID used in the JME version of the same application and was provided by the pen supplier.
[1]: http://stackoverflow.com/questions/5814024/android-bluetooth-service-socket-never-accepts-incoming-connection | android | bluetooth | null | null | null | null | open | Unable to accept incoming Bluetooth connection in Android
===
Maybe similar to the unanswered thread [here][1], but we have an Android application (tested on multiple handsets and multiple Android 2.1+ versions) which needs to listen for and accept connections from a remote bluetooth device. The remote device is a digital pen, but the main point is that the pen is paired with the phone and then sends data via SPP, which uses OBEX, which uses RFComm so all that should be fine.
Currently the application works by allowing the Android device to receive the OBEX payload and then get the app to look in the bluetooth folder to pick up the payload, but we want the application to be able to talk directly to the remote device. *Keep in mind the remote connects to the android phone, the phone does not connect to the pen.*
Our test code is based on the sample BluetoothChat application available in the Android samples, but essentially `adapter.listenUsingRfcommWithServiceRecord` never gets called and the best that we see in the DDMS logs is:
INFO/BtOppRfcommListener(2577): Accepted connectoin from 00:07:CF:55:94:FB
INFO/BtOpp Service(2577): Start Obex Server
DEBUG/Obex ServerSession(2577): java.io.IOException: Software caused connection abort
This appears to show that the connection is accepted by Android but not made available to the application. The UUID used is the same UUID used in the JME version of the same application and was provided by the pen supplier.
[1]: http://stackoverflow.com/questions/5814024/android-bluetooth-service-socket-never-accepts-incoming-connection | 0 |
6,152,562 | 05/27/2011 12:58:47 | 593,852 | 01/28/2011 12:52:39 | 45 | 2 | How to set up an eclipse update site and force one optional package ? | I developed several plug-ins for eclipse that are bundled in one update site. Until now.
Now I have added an extension point to one of the plug-ins and implemented two plug-ins that can hook up to that extension point. I want to set up the update site such that a user is forced to install my package with one and only one of the extension plug-ins. Can I do that ?
Thank you ! | eclipse | p2 | null | null | null | null | open | How to set up an eclipse update site and force one optional package ?
===
I developed several plug-ins for eclipse that are bundled in one update site. Until now.
Now I have added an extension point to one of the plug-ins and implemented two plug-ins that can hook up to that extension point. I want to set up the update site such that a user is forced to install my package with one and only one of the extension plug-ins. Can I do that ?
Thank you ! | 0 |
6,165,279 | 05/29/2011 00:49:09 | 612,367 | 02/11/2011 01:23:21 | 1,155 | 52 | Changing the main environment in Node. | Some of you may or may not (probably not) know about my [framework](https://github.com/tylermwashburn/Ally). It's name is Ally, and I absolutely love using it.
Lately I've been doing a little bit of stuff in Node.js. Today I decided I was going to use it as my HTTP server, so that I could do server-side JS (in a PHP kind of way).
To do this, I started a project I'm calling [Trailer](https://github.com/tylermwashburn/Trailer) . While working on it, I found myself needing one of Ally's functions, Object:deploy. What it does is pretty much this:
var a = { a: 'a' };
a.deploy({ b: 'b' });
a.a; // 'a'
a.b; // 'b'
So I loaded it in..
var Ally = require('./Ally.js');
..but when I tried using it, it said it was undefined.
After a bit of digging I discovered that Object:deploy is defined in the Ally.js file, but the changes it makes to the global constructors don't stay.
How do I make the changes to global variables in the Ally.js file apply to the global variables in the file that required it?
**Note:** Ally is linked to above if looking through the source could help, and Trailer is linked to in case anyone wants to use it when I get a usable version out. | javascript | node.js | null | null | null | null | open | Changing the main environment in Node.
===
Some of you may or may not (probably not) know about my [framework](https://github.com/tylermwashburn/Ally). It's name is Ally, and I absolutely love using it.
Lately I've been doing a little bit of stuff in Node.js. Today I decided I was going to use it as my HTTP server, so that I could do server-side JS (in a PHP kind of way).
To do this, I started a project I'm calling [Trailer](https://github.com/tylermwashburn/Trailer) . While working on it, I found myself needing one of Ally's functions, Object:deploy. What it does is pretty much this:
var a = { a: 'a' };
a.deploy({ b: 'b' });
a.a; // 'a'
a.b; // 'b'
So I loaded it in..
var Ally = require('./Ally.js');
..but when I tried using it, it said it was undefined.
After a bit of digging I discovered that Object:deploy is defined in the Ally.js file, but the changes it makes to the global constructors don't stay.
How do I make the changes to global variables in the Ally.js file apply to the global variables in the file that required it?
**Note:** Ally is linked to above if looking through the source could help, and Trailer is linked to in case anyone wants to use it when I get a usable version out. | 0 |
5,847,650 | 05/01/2011 09:45:14 | 713,029 | 04/18/2011 08:16:33 | 16 | 0 | Automating sql script to generate data in excel | how to automate a sql script so that i can get the data in excel sheet???
any suggetion pls... | sql | null | null | null | null | 08/18/2011 14:19:11 | not a real question | Automating sql script to generate data in excel
===
how to automate a sql script so that i can get the data in excel sheet???
any suggetion pls... | 1 |
4,725,614 | 01/18/2011 15:03:55 | 579,898 | 01/18/2011 12:06:39 | 3 | 0 | Upload file without form | **Upload file without form**
Yes i used the search button but i just couldn't find the solution i need.
Is there any way to upload a file so that user wouldn't need to press any form buttons?
My first idea was to use CURL but then i remembered that CURL is server sided.
I know it's possible thru Java and/or Flash but is there any way to do that using PHP & OR Javascript? | php | javascript | null | null | null | null | open | Upload file without form
===
**Upload file without form**
Yes i used the search button but i just couldn't find the solution i need.
Is there any way to upload a file so that user wouldn't need to press any form buttons?
My first idea was to use CURL but then i remembered that CURL is server sided.
I know it's possible thru Java and/or Flash but is there any way to do that using PHP & OR Javascript? | 0 |
9,050,712 | 01/29/2012 03:34:28 | 1,149,830 | 01/14/2012 22:28:18 | 1 | 0 | How to set color in HTML5 "please wait" spinner? | I'm wanting to use the HTML5 capability to have a "please wait" spinner. An example of this can be found at the article [Loading spinner animation using CSS and WebKit][1], illustrated through this sub-page [(no title, but a working example of the prior link)][2].
I've no trouble in copying the code (from a different link than the one I gave here) and making it run in my own web page. My difficulty is in making it the correct color. For example, in the example I used the dial segments are all colored red. I see no color setter, no "color", "background" or "background-color" in the CSS for the spinner or set explicitly in the DIV. Or at least no setting of these that actually changes the color of the segment.
Can someone give me a clue?
Thanks,
Jerome.
[1]: http://37signals.com/svn/posts/2577-loading-spinner-animation-using-css-and-webkit
[2]: http://s3.amazonaws.com/37assets/svn/462-png_spinner.html "Loading spinner animation using CSS and WebKit" | html5 | css3 | null | null | null | null | open | How to set color in HTML5 "please wait" spinner?
===
I'm wanting to use the HTML5 capability to have a "please wait" spinner. An example of this can be found at the article [Loading spinner animation using CSS and WebKit][1], illustrated through this sub-page [(no title, but a working example of the prior link)][2].
I've no trouble in copying the code (from a different link than the one I gave here) and making it run in my own web page. My difficulty is in making it the correct color. For example, in the example I used the dial segments are all colored red. I see no color setter, no "color", "background" or "background-color" in the CSS for the spinner or set explicitly in the DIV. Or at least no setting of these that actually changes the color of the segment.
Can someone give me a clue?
Thanks,
Jerome.
[1]: http://37signals.com/svn/posts/2577-loading-spinner-animation-using-css-and-webkit
[2]: http://s3.amazonaws.com/37assets/svn/462-png_spinner.html "Loading spinner animation using CSS and WebKit" | 0 |
10,196,313 | 04/17/2012 17:48:48 | 984,621 | 10/07/2011 19:37:57 | 681 | 12 | jQuery - how to send form, when I check whatever checkbox? | I have a form, in which is about 10 checkboxes. When I want to send form after check some checkox, I do that this way:
$('input#checkbox1').live("click", function() {
$('#my_form').submit();
});
How to do, that if I check whatever checkbox, so the form will be sent? | jquery | forms | checkbox | check | null | null | open | jQuery - how to send form, when I check whatever checkbox?
===
I have a form, in which is about 10 checkboxes. When I want to send form after check some checkox, I do that this way:
$('input#checkbox1').live("click", function() {
$('#my_form').submit();
});
How to do, that if I check whatever checkbox, so the form will be sent? | 0 |
4,563,111 | 12/30/2010 13:51:45 | 472,537 | 10/11/2010 17:29:30 | 207 | 4 | Java time selecting | time1: 11:07
time2: 11:27
time3: 13:07
now1 : 11:26 -> time1 (selected time)
now2 : 11:27 -> time2 (selected time)
now3 : 13:11 -> time3 (selected time)
how i can do this in java? (with calendar, etc...)
| java | android | time | null | null | 12/30/2010 19:32:11 | not a real question | Java time selecting
===
time1: 11:07
time2: 11:27
time3: 13:07
now1 : 11:26 -> time1 (selected time)
now2 : 11:27 -> time2 (selected time)
now3 : 13:11 -> time3 (selected time)
how i can do this in java? (with calendar, etc...)
| 1 |
828,339 | 05/06/2009 06:53:04 | 85,140 | 03/31/2009 14:36:58 | 21 | 7 | Choosing the right developers for the job | What are your criterias when interviewing a developer?
What tests should he/she pass to be technically over-qualified to work in a small company that needs the best developers I can find?
How can one determine that a developer can cooparate with others to achive teamwork?
What qualities are you looking in a person (as in not proffesionally)?
I will have a project that I'll need to choose a small number of developers to help me develop something big, therefor I need the best developers I can get.
Moeny is not the problem as long as I don't have to hire more then 4-6 developers.
Basically I am asking how to interview a candidate. | career-development | interview-questions | null | null | null | 02/01/2012 14:00:57 | not constructive | Choosing the right developers for the job
===
What are your criterias when interviewing a developer?
What tests should he/she pass to be technically over-qualified to work in a small company that needs the best developers I can find?
How can one determine that a developer can cooparate with others to achive teamwork?
What qualities are you looking in a person (as in not proffesionally)?
I will have a project that I'll need to choose a small number of developers to help me develop something big, therefor I need the best developers I can get.
Moeny is not the problem as long as I don't have to hire more then 4-6 developers.
Basically I am asking how to interview a candidate. | 4 |
7,462,347 | 09/18/2011 15:07:58 | 951,321 | 09/18/2011 14:58:06 | 1 | 0 | A link on my website is hijacked? | I have a web site at sportdata.com.au. Most of the second level pages have a "home" link on the menu which is set like
<a href="http://sportdata.com/au">sportdata</a>
If I click on the link, I am incorrectly sent to software.com.au but the link should go to sportdata.com.au and the page source is correct. The problem does not occur on my index page but on each of the lower pages. | html | null | null | null | null | 09/18/2011 16:17:51 | off topic | A link on my website is hijacked?
===
I have a web site at sportdata.com.au. Most of the second level pages have a "home" link on the menu which is set like
<a href="http://sportdata.com/au">sportdata</a>
If I click on the link, I am incorrectly sent to software.com.au but the link should go to sportdata.com.au and the page source is correct. The problem does not occur on my index page but on each of the lower pages. | 2 |
6,794,138 | 07/22/2011 17:59:11 | 382,050 | 07/02/2010 12:41:14 | 744 | 2 | The pattern I see so far: F# runs consistently slower than other languages... | I like F# ; I really, really do. Having been bitten by the "functional programming"-bug, I force myself to use it when I have the opportunity to. In fact, I recently used it (during a one week vacation) to [code a nice AI algorithm][1].
However, my attempts so far (see a SO question related to my first attempt [here][2]) seem to indicate that, though undoubtedly beautiful... F# has the slowest execution speed of all the languages I've used.
Am I doing something wrong in my code?
I verbosely explain what I did in my [blog post][1], and in my experiments, I see OCaml and the rest of the group running anywhere from 5x to 35x faster than F#.
Am I the only one who has such experiences with F#? I find it disheartening that the language I like the most, is also the slowest one - sometimes by far...
[1]: http://users.softlab.ntua.gr/~ttsiod/score4.html
[2]: http://stackoverflow.com/questions/5850243/fsharp-runs-my-algorithm-slower-than-python | f# | benchmarking | speed-up | null | null | 07/23/2011 01:26:32 | not a real question | The pattern I see so far: F# runs consistently slower than other languages...
===
I like F# ; I really, really do. Having been bitten by the "functional programming"-bug, I force myself to use it when I have the opportunity to. In fact, I recently used it (during a one week vacation) to [code a nice AI algorithm][1].
However, my attempts so far (see a SO question related to my first attempt [here][2]) seem to indicate that, though undoubtedly beautiful... F# has the slowest execution speed of all the languages I've used.
Am I doing something wrong in my code?
I verbosely explain what I did in my [blog post][1], and in my experiments, I see OCaml and the rest of the group running anywhere from 5x to 35x faster than F#.
Am I the only one who has such experiences with F#? I find it disheartening that the language I like the most, is also the slowest one - sometimes by far...
[1]: http://users.softlab.ntua.gr/~ttsiod/score4.html
[2]: http://stackoverflow.com/questions/5850243/fsharp-runs-my-algorithm-slower-than-python | 1 |
2,856,126 | 05/18/2010 09:51:01 | 343,873 | 05/18/2010 09:51:01 | 1 | 0 | java.net.URISyntaxException | I have get this exception. but this exception is not reproduced again. I want to get the cause of this
Exception Caught while Checking tag in XMLjava.net.URISyntaxException: Illegal character in opaque part at index 2: C:\Documents and Settings\All Users\.SF\config\sd.xml stacktrace net.sf.saxon.trans.XPathException.
Why this exception occured. How to deal with so it will not reproduce. | xml | exception | in | java | null | null | open | java.net.URISyntaxException
===
I have get this exception. but this exception is not reproduced again. I want to get the cause of this
Exception Caught while Checking tag in XMLjava.net.URISyntaxException: Illegal character in opaque part at index 2: C:\Documents and Settings\All Users\.SF\config\sd.xml stacktrace net.sf.saxon.trans.XPathException.
Why this exception occured. How to deal with so it will not reproduce. | 0 |
8,072,654 | 11/09/2011 22:27:36 | 1,009,541 | 10/23/2011 13:14:58 | 1 | 0 | Explain this Algorithm please? | I am dont have much experience in programming, i know a bit of Java, if someone could explain this to me please.
Algorithm 1 Sum of numbers in an Array
Function SUMMATION (Sequence)
sum <---0
for i <----1 to Length (Sequence) do
Sum <--- Sum + sequence[i]
end for
return sum | java | null | null | null | null | 11/10/2011 13:32:49 | not a real question | Explain this Algorithm please?
===
I am dont have much experience in programming, i know a bit of Java, if someone could explain this to me please.
Algorithm 1 Sum of numbers in an Array
Function SUMMATION (Sequence)
sum <---0
for i <----1 to Length (Sequence) do
Sum <--- Sum + sequence[i]
end for
return sum | 1 |
8,964,699 | 01/22/2012 21:06:44 | 1,163,922 | 01/22/2012 21:01:46 | 1 | 0 | Google eBook web reader jquery analogue | Is there free and opensource Google eBook web reader-like analogue?
| jquery | ebook | null | null | null | 01/23/2012 21:35:18 | off topic | Google eBook web reader jquery analogue
===
Is there free and opensource Google eBook web reader-like analogue?
| 2 |
11,403,339 | 07/09/2012 21:20:10 | 1,502,554 | 07/04/2012 22:03:20 | 1 | 0 | How to configure .htaccess in this way? | I have installed wildcard successfully. And I managed to make dynamic subdomain to work with a simple behaviour. My current .htaccess:
Options +FollowSymLinks
RewriteEngine On
RewriteBase /
# *.example.com
RewriteCond %{HTTP_HOST} !^www\.example\.com$ [NC]
RewriteCond %{HTTP_HOST} ^([a-zA-Z0-9]+)\.example\.com$ [NC]
RewriteCond %{REQUEST_URI} !^/?subdomain\.php$
RewriteRule .? subdomain.php?subdomain=%1&path=%{REQUEST_URI} [L,QSA]
Currently in something.example.com is shown the output of subdomain.php, great.
But I want to have it working as I can enter at
pre102.example.com/folder/anotherfolder/script.php?param=1
and show the output of
example.com/folder/anotherfolder/script.php?param=1&pre=102
(note new param pre).
Thanks | apache | .htaccess | dynamic | subdomain | wildcard-subdomain | null | open | How to configure .htaccess in this way?
===
I have installed wildcard successfully. And I managed to make dynamic subdomain to work with a simple behaviour. My current .htaccess:
Options +FollowSymLinks
RewriteEngine On
RewriteBase /
# *.example.com
RewriteCond %{HTTP_HOST} !^www\.example\.com$ [NC]
RewriteCond %{HTTP_HOST} ^([a-zA-Z0-9]+)\.example\.com$ [NC]
RewriteCond %{REQUEST_URI} !^/?subdomain\.php$
RewriteRule .? subdomain.php?subdomain=%1&path=%{REQUEST_URI} [L,QSA]
Currently in something.example.com is shown the output of subdomain.php, great.
But I want to have it working as I can enter at
pre102.example.com/folder/anotherfolder/script.php?param=1
and show the output of
example.com/folder/anotherfolder/script.php?param=1&pre=102
(note new param pre).
Thanks | 0 |
11,677,743 | 07/26/2012 20:44:43 | 865,477 | 07/27/2011 13:25:18 | 622 | 15 | Download Google Play APK by php | I need to download google play android files (APK) by php,but as you know it doesn't promise to do it by pc.
How it works and how can I download apks by php? | php | download | apk | google-play | null | 07/28/2012 11:00:52 | not a real question | Download Google Play APK by php
===
I need to download google play android files (APK) by php,but as you know it doesn't promise to do it by pc.
How it works and how can I download apks by php? | 1 |
6,761,047 | 07/20/2011 11:17:51 | 596,364 | 01/31/2011 04:57:46 | 468 | 20 | ios - how to make special effects in camera app | i am trying to create an camera app as like [here][1] , when the user tries to capture an image i want the image to look like a squeezed, bulge, fish eye, dent images. How to get such images, is there any library or any other.
[1]: http://creatinglifelonglearners.com/?p=427 | ios | camera | effects | null | null | 09/20/2011 11:28:58 | not constructive | ios - how to make special effects in camera app
===
i am trying to create an camera app as like [here][1] , when the user tries to capture an image i want the image to look like a squeezed, bulge, fish eye, dent images. How to get such images, is there any library or any other.
[1]: http://creatinglifelonglearners.com/?p=427 | 4 |
10,365,053 | 04/28/2012 15:44:46 | 56,861 | 01/19/2009 22:04:11 | 1,378 | 33 | Generic Entity Framework Updater | I'm trying to write something where I can pass in a class (which will include new data, including the primary key values) and using entity framework, retrieve the entity using the primary key. So, I have a class, including the primary key values, but I don't necessarily know the primary key (but Entity Framework does).
(I also later need to then update the entity generically, but that's a separate question)
Is there a simple way to do this in LINQ? | linq | entity-framework | null | null | null | null | open | Generic Entity Framework Updater
===
I'm trying to write something where I can pass in a class (which will include new data, including the primary key values) and using entity framework, retrieve the entity using the primary key. So, I have a class, including the primary key values, but I don't necessarily know the primary key (but Entity Framework does).
(I also later need to then update the entity generically, but that's a separate question)
Is there a simple way to do this in LINQ? | 0 |
533,070 | 02/10/2009 16:32:14 | 19,808 | 09/21/2008 00:00:46 | 15 | 1 | Recompiling a simple Win32 C++ app for x64 | I have a small C++ program for Win32, which has the following WinMain:
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
when trying to compile for x64, I get the following error:
error LNK2019: unresolved external symbol WinMain referenced in function __tmainCRTStartup
What steps must be taken to recompile a simple win32 app for x64?
Thank you
| winapi | x64 | null | null | null | 07/27/2011 18:24:03 | too localized | Recompiling a simple Win32 C++ app for x64
===
I have a small C++ program for Win32, which has the following WinMain:
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
when trying to compile for x64, I get the following error:
error LNK2019: unresolved external symbol WinMain referenced in function __tmainCRTStartup
What steps must be taken to recompile a simple win32 app for x64?
Thank you
| 3 |
307,553 | 11/21/2008 01:38:42 | 13,055 | 09/16/2008 16:50:12 | 566 | 27 | Possible to download entire whois database / list of registered domains? | I wanted to do some analysis on registered domain names. Looks like I can hit whois.internic.net to get information about each domain, but it also looks like there are rate limits that prevent me from doing large numbers of queries.
Is there a way to periodically (say daily) grab the entire whois database? I really only care about whether a domain is registered or not, so I don't need the full whois information. | whois | domain | null | null | null | 03/04/2012 11:11:55 | off topic | Possible to download entire whois database / list of registered domains?
===
I wanted to do some analysis on registered domain names. Looks like I can hit whois.internic.net to get information about each domain, but it also looks like there are rate limits that prevent me from doing large numbers of queries.
Is there a way to periodically (say daily) grab the entire whois database? I really only care about whether a domain is registered or not, so I don't need the full whois information. | 2 |
9,560,113 | 03/05/2012 00:07:11 | 1,243,591 | 03/01/2012 19:49:16 | 8 | 0 | Adding nodes to XML with a form | I've created a list using XML and have embedded an XSL stylesheet in it. Now I want to know, because this is a list of movies that constantly grows, is there a way to create a form that will add child and grandchild nodes to the list.
I'm thinking there might be some javascript involved, but I have no idea what I'm doing when it comes to scripting. | javascript | xml | forms | list | xslt | null | open | Adding nodes to XML with a form
===
I've created a list using XML and have embedded an XSL stylesheet in it. Now I want to know, because this is a list of movies that constantly grows, is there a way to create a form that will add child and grandchild nodes to the list.
I'm thinking there might be some javascript involved, but I have no idea what I'm doing when it comes to scripting. | 0 |
7,266,581 | 09/01/2011 06:01:12 | 911,882 | 08/25/2011 10:59:24 | 1 | 1 | how can we get session of particular promotion rule using model | **Is there any way to get session of salesrule using model?** I have to get id of the rule while the rule is saved. | magento | null | null | null | null | null | open | how can we get session of particular promotion rule using model
===
**Is there any way to get session of salesrule using model?** I have to get id of the rule while the rule is saved. | 0 |
8,077,709 | 11/10/2011 09:57:42 | 474,499 | 10/13/2010 13:14:16 | 50 | 5 | Php APNS Best Practise | I wonder if there are some "ready to use" solutions for the server-side of the apple push notification service out there. I was browsing the web for two days now to get an overview what exists, what can be used for new projects.
I found up till now:
EasyApns ( http://www.easyapns.com )
Looks very easy to install an run, no need for changes at the php distribution and no special requirements to the server.
PhpAPNs ( http://code.google.com/p/apns-php/ )
A bit more complicated, the php needs posix support and also shared memory buildt in.
Are there others out there?
| php | ios | apns | null | null | null | open | Php APNS Best Practise
===
I wonder if there are some "ready to use" solutions for the server-side of the apple push notification service out there. I was browsing the web for two days now to get an overview what exists, what can be used for new projects.
I found up till now:
EasyApns ( http://www.easyapns.com )
Looks very easy to install an run, no need for changes at the php distribution and no special requirements to the server.
PhpAPNs ( http://code.google.com/p/apns-php/ )
A bit more complicated, the php needs posix support and also shared memory buildt in.
Are there others out there?
| 0 |
4,502,569 | 12/21/2010 18:22:29 | 456,851 | 09/24/2010 02:40:44 | 946 | 52 | How to animate layer shadowOpacity? | I have a view on which I've set the layerOpacity to 1.
theView.layer.shadowOpacity = 1.0;
This looks fine when the view is farther down the screen. When I move this view up to be flush with another view that has a shadow, they don't look good. Is there a way I can animate the `shadowOpacity` on my layer to be 0? I tried using an animation block but it seems as if this property is not animatable.
![alt text][1]
[1]: http://i.stack.imgur.com/kNyB6.png | iphone | objective-c | cocoa-touch | uiview | quartz-graphics | null | open | How to animate layer shadowOpacity?
===
I have a view on which I've set the layerOpacity to 1.
theView.layer.shadowOpacity = 1.0;
This looks fine when the view is farther down the screen. When I move this view up to be flush with another view that has a shadow, they don't look good. Is there a way I can animate the `shadowOpacity` on my layer to be 0? I tried using an animation block but it seems as if this property is not animatable.
![alt text][1]
[1]: http://i.stack.imgur.com/kNyB6.png | 0 |
5,792,031 | 04/26/2011 14:42:09 | 193,376 | 10/20/2009 20:28:46 | 578 | 30 | PHP Classes, Do people use them to build a website? | After a little debate with a friend on the use of PHP classes to build a website. How are they used to create a website? and which method is best?
For example say your website was bobs flowers, would you have a bobs flowers class? Or would you use classes within a "normal" PHP setup (eg just a DB class).
How does it work? I have always just used PHP without classes however am beginning to realise how useful they can be within programming. | php | class | class-design | null | null | 04/26/2011 14:45:44 | not constructive | PHP Classes, Do people use them to build a website?
===
After a little debate with a friend on the use of PHP classes to build a website. How are they used to create a website? and which method is best?
For example say your website was bobs flowers, would you have a bobs flowers class? Or would you use classes within a "normal" PHP setup (eg just a DB class).
How does it work? I have always just used PHP without classes however am beginning to realise how useful they can be within programming. | 4 |
8,957,956 | 01/22/2012 00:23:17 | 59,947 | 01/28/2009 21:22:54 | 4,189 | 269 | what happens to an active HTTP call if the Activity that it is running in is closed? | I'm using Apache Commons to make my HTTP calls, and in my activity I have a thread that makes the call. If a call is made by a device and is sitting there waiting to connect (imagine that the network is congested and the call is taking some time) and in the mean time, the user exits the app and the Activity is backgrounded. What happens to my call? For that matter (come to think of it) what happens to any thread that was started within the activity? If I have a thread that's sitting there and doing its thing (whatever it is) and the activity is closed, do I have to handle killing the thread myself onPause()? | android | null | null | null | null | null | open | what happens to an active HTTP call if the Activity that it is running in is closed?
===
I'm using Apache Commons to make my HTTP calls, and in my activity I have a thread that makes the call. If a call is made by a device and is sitting there waiting to connect (imagine that the network is congested and the call is taking some time) and in the mean time, the user exits the app and the Activity is backgrounded. What happens to my call? For that matter (come to think of it) what happens to any thread that was started within the activity? If I have a thread that's sitting there and doing its thing (whatever it is) and the activity is closed, do I have to handle killing the thread myself onPause()? | 0 |
7,134,731 | 08/20/2011 21:15:06 | 676,028 | 03/25/2011 02:15:33 | 139 | 2 | Change width coverage of a background-image URL in CSS? | If I have a background image that is lets say 20px in width, and I want it to rather be 40px in width(but adjusting in photoshop would not work as I want it).
How can I change the width
> body {
background-color:#5b7c8a;
background-image:url('images/diagnol.png');
background-repeat:repeat-y;
margin:0;
}
It's diagonal line's as you can see from the image, and the spacing is just as I want them editing the image may mess up the spacing. So I'm trying to get the background coverage area of the body to be a little bit more? Right now the image is 6px width, I want it to appear as 20px width...as if the image were in repeat-x-y in a 20px div? (so not stretching the image, just gaining more ground with the image)?
I hope this makes sense > < | css | image | url | background | width | null | open | Change width coverage of a background-image URL in CSS?
===
If I have a background image that is lets say 20px in width, and I want it to rather be 40px in width(but adjusting in photoshop would not work as I want it).
How can I change the width
> body {
background-color:#5b7c8a;
background-image:url('images/diagnol.png');
background-repeat:repeat-y;
margin:0;
}
It's diagonal line's as you can see from the image, and the spacing is just as I want them editing the image may mess up the spacing. So I'm trying to get the background coverage area of the body to be a little bit more? Right now the image is 6px width, I want it to appear as 20px width...as if the image were in repeat-x-y in a 20px div? (so not stretching the image, just gaining more ground with the image)?
I hope this makes sense > < | 0 |
5,876,799 | 05/03/2011 23:14:37 | 657,185 | 03/13/2011 03:36:34 | 1 | 0 | Need a lightweight iCal data validator that will run on CentOS | I'm trying to do functional tests on some PHP code which generates iCal output. Is there a smallish library (PHP) or standalone program (any non-heavyweight implementation that is easily runnable on CentOS 5.x) that can do a basic validation of iCal data, a la http://icalvalid.cloudapp.net/ ??
The code that site is based on is .NET dependent, which won't work on our platform. | php | testing | validation | icalendar | ical | null | open | Need a lightweight iCal data validator that will run on CentOS
===
I'm trying to do functional tests on some PHP code which generates iCal output. Is there a smallish library (PHP) or standalone program (any non-heavyweight implementation that is easily runnable on CentOS 5.x) that can do a basic validation of iCal data, a la http://icalvalid.cloudapp.net/ ??
The code that site is based on is .NET dependent, which won't work on our platform. | 0 |
11,434,244 | 07/11/2012 13:54:40 | 1,220,350 | 02/20/2012 06:16:50 | 457 | 5 | what are the components to ensure secure execution of code | In interview, interviewer asked me one question that,
What are the components to ensure secure execution of code in .net. I tried in google but failed. Can any one give me the answer or linke? | c# | .net | null | null | null | null | open | what are the components to ensure secure execution of code
===
In interview, interviewer asked me one question that,
What are the components to ensure secure execution of code in .net. I tried in google but failed. Can any one give me the answer or linke? | 0 |
8,497,213 | 12/13/2011 22:35:50 | 1,082,731 | 12/06/2011 03:02:38 | 8 | 0 | Where does Redis persist data? | Just started learning how to use Redis, and I'm interested in learning where I can find Redis's persistent store on my computer. | redis | null | null | null | null | 12/13/2011 23:21:49 | not a real question | Where does Redis persist data?
===
Just started learning how to use Redis, and I'm interested in learning where I can find Redis's persistent store on my computer. | 1 |
1,327,106 | 08/25/2009 09:25:20 | 162,569 | 08/25/2009 09:15:43 | 1 | 0 | TransactionScope, Selects using Subsonic | I have an Invoice table (and a SubSonic 'Invoice' ActiveRecord) with an **InvoiceNumebr** column that needs to have unique numbers. I am trying to GetTheNextAvailableNumber() inside of a TransactionScope using block. This works.
What I'm not sure of is, what happens if 5, or 50 different users try to create an Invoice at approx. the same time, the method would return the same number for all 5 or 50 users if they don't save the invoice object until later.
The **GetTheNextAvailableNumber()** method which called inside the TransactionScope block uses a Subsonic Select query with a MAX() to get the maximum number, then adds 1. The column itself does have a UNIQUE index!
Would the Transaction's **isolation level** default (Serializable) make sure that each of those gets a unique number? Or is there a more clever mechanism to achieve that?
The column cannot have an IDENTITY, since the PK column **InvoiceID** already has it. | subsonic | null | null | null | null | null | open | TransactionScope, Selects using Subsonic
===
I have an Invoice table (and a SubSonic 'Invoice' ActiveRecord) with an **InvoiceNumebr** column that needs to have unique numbers. I am trying to GetTheNextAvailableNumber() inside of a TransactionScope using block. This works.
What I'm not sure of is, what happens if 5, or 50 different users try to create an Invoice at approx. the same time, the method would return the same number for all 5 or 50 users if they don't save the invoice object until later.
The **GetTheNextAvailableNumber()** method which called inside the TransactionScope block uses a Subsonic Select query with a MAX() to get the maximum number, then adds 1. The column itself does have a UNIQUE index!
Would the Transaction's **isolation level** default (Serializable) make sure that each of those gets a unique number? Or is there a more clever mechanism to achieve that?
The column cannot have an IDENTITY, since the PK column **InvoiceID** already has it. | 0 |
8,607,230 | 12/22/2011 16:54:36 | 241,718 | 12/31/2009 20:32:05 | 90 | 10 | UITabBarItems aren't centering in custom sized UITabBar | My UITabBarItems aren't showing up vertically centered in my UITabBar. I am using a custom sized background image for my UITabBar.
UITabBarController *tabController = [[UITabBarController alloc] init];
UITabBar *tabBar = [controller tabBar];
UIImage *backgroundImage = [UIImage imageNamed:@"Images/bottomBar.png"];
[tabBar setBackgroundImage:backgroundImage];
SplashScreenController *introController = [[SplashScreenController alloc] init];
UIImage *introImage = [UIImage imageNamed:@"Images/navIntro.png"];
UITabBarItem *introItem = [[UITabBarItem alloc] initWithTitle:@"Intro" image:introImage tag:0];
[introController setTabBarItem:introItem];
NSMutableArray *controllers = [[NSMutableArray alloc] init];
[controllers addObject:introController];
NSArray *controllers = [self createControllers];
[tabController setViewControllers:controllers];
![nav bar][1]
[1]: http://i.stack.imgur.com/nncIA.png | iphone | objective-c | ios | null | null | null | open | UITabBarItems aren't centering in custom sized UITabBar
===
My UITabBarItems aren't showing up vertically centered in my UITabBar. I am using a custom sized background image for my UITabBar.
UITabBarController *tabController = [[UITabBarController alloc] init];
UITabBar *tabBar = [controller tabBar];
UIImage *backgroundImage = [UIImage imageNamed:@"Images/bottomBar.png"];
[tabBar setBackgroundImage:backgroundImage];
SplashScreenController *introController = [[SplashScreenController alloc] init];
UIImage *introImage = [UIImage imageNamed:@"Images/navIntro.png"];
UITabBarItem *introItem = [[UITabBarItem alloc] initWithTitle:@"Intro" image:introImage tag:0];
[introController setTabBarItem:introItem];
NSMutableArray *controllers = [[NSMutableArray alloc] init];
[controllers addObject:introController];
NSArray *controllers = [self createControllers];
[tabController setViewControllers:controllers];
![nav bar][1]
[1]: http://i.stack.imgur.com/nncIA.png | 0 |
11,647,693 | 07/25/2012 10:27:14 | 1,542,915 | 07/21/2012 16:20:08 | 1 | 0 | wp7 How to send E-mail on hotmail account? | wp7 How to send E-mail on hotmail account? possible? C#
WP7 emulator Can be tested this project?
http://msdn.microsoft.com/en-us/library/ff428647(v=vs.92) | windows-phone-7 | email | hotmail | null | null | 07/26/2012 12:31:12 | not a real question | wp7 How to send E-mail on hotmail account?
===
wp7 How to send E-mail on hotmail account? possible? C#
WP7 emulator Can be tested this project?
http://msdn.microsoft.com/en-us/library/ff428647(v=vs.92) | 1 |
5,608,837 | 04/10/2011 00:13:30 | 700,302 | 04/09/2011 20:30:00 | 13 | 0 | Query Help With TSQL (Join Functions) | I have 2 queries I got from the help from this site and they are:
SELECT gr.g_name, (DATEDIFF(d, r.res_checkout_date, r.res_checkin_date) * pp.rate ) + ISNULL(i.inv_amount, 0)
FROM guest_reservation gr LEFT OUTER JOIN invoice i ON gr.confirm_no = i.confirm_no
JOIN reservation r ON gr.confirm_no = r.confirm_no
JOIN price_plan pp ON r.price_plan = pp.price_plan;
SELECT g.g_name, DATEDIFF(d, r.res_checkin_date, r.res_checkout_date)*p.rate+coalesce(i.inv_amount, 0) as Amount FROM reservation as r INNER JOIN priceplan as p ON r.price_plan = p.price_plan INNER JOIN guest_reservation as g ON r.confirm_no = g.confirm_no LEFT OUTER JOIN invoice as i ON r.confirm_no = i.confirm_no;
The above queries use the following tables:
The guest reservation table has the following columns with data:
(confirm_no, agent_id, g_name, g_phone)
The reservation table has the following columns with data:
(confirm_no, credit_card_no, res_checkin_date, res_checkout_date,
default_villa_type, price_plan)
Now I need to one or any of the queries above items that a guest has ordered from the dining_order table (where the r_confirm_no from the dining_order table equals the confirm_no from the reservation table), the items price must be taken from the dining_menu table (where dining_order.item equals dining_menu.item) and added into the above query.
The associated tables with the new information I need to add is:
The invoice table has the following columns with data:
(inv_no, inv_date, inv_amount, confirm_no).
The price plan table has the following columns with data:
(price_plan, rate, default_villa_type, bed_type) | sql | tsql | query | server | microsoft | null | open | Query Help With TSQL (Join Functions)
===
I have 2 queries I got from the help from this site and they are:
SELECT gr.g_name, (DATEDIFF(d, r.res_checkout_date, r.res_checkin_date) * pp.rate ) + ISNULL(i.inv_amount, 0)
FROM guest_reservation gr LEFT OUTER JOIN invoice i ON gr.confirm_no = i.confirm_no
JOIN reservation r ON gr.confirm_no = r.confirm_no
JOIN price_plan pp ON r.price_plan = pp.price_plan;
SELECT g.g_name, DATEDIFF(d, r.res_checkin_date, r.res_checkout_date)*p.rate+coalesce(i.inv_amount, 0) as Amount FROM reservation as r INNER JOIN priceplan as p ON r.price_plan = p.price_plan INNER JOIN guest_reservation as g ON r.confirm_no = g.confirm_no LEFT OUTER JOIN invoice as i ON r.confirm_no = i.confirm_no;
The above queries use the following tables:
The guest reservation table has the following columns with data:
(confirm_no, agent_id, g_name, g_phone)
The reservation table has the following columns with data:
(confirm_no, credit_card_no, res_checkin_date, res_checkout_date,
default_villa_type, price_plan)
Now I need to one or any of the queries above items that a guest has ordered from the dining_order table (where the r_confirm_no from the dining_order table equals the confirm_no from the reservation table), the items price must be taken from the dining_menu table (where dining_order.item equals dining_menu.item) and added into the above query.
The associated tables with the new information I need to add is:
The invoice table has the following columns with data:
(inv_no, inv_date, inv_amount, confirm_no).
The price plan table has the following columns with data:
(price_plan, rate, default_villa_type, bed_type) | 0 |
8,284,379 | 11/27/2011 08:14:34 | 980,094 | 10/05/2011 09:40:17 | 59 | 0 | Tutorial for introducing someone to OOP | I have someone I need to train in Java.
That person is well versed with classic c, and matlab programming, but does not know OOP.
I would send them to the Sun online tutorial, but it seems to explain OOP very briefly.
I am looking for a good online / PDF tutorial on the subject. Preferably, but not a must, in Java. | java | oop | null | null | null | 11/27/2011 12:35:02 | not constructive | Tutorial for introducing someone to OOP
===
I have someone I need to train in Java.
That person is well versed with classic c, and matlab programming, but does not know OOP.
I would send them to the Sun online tutorial, but it seems to explain OOP very briefly.
I am looking for a good online / PDF tutorial on the subject. Preferably, but not a must, in Java. | 4 |
6,934,427 | 08/03/2011 23:14:07 | 841,683 | 07/12/2011 22:24:45 | 18 | 0 | Singleton Pattern / Check for Null - While using Asp.Net with Session | In the below code i want the "GetClassTeacher" method to be executed only once per session in Asp.net application, I have used session to check whether the object is null before calling the database.
My question is, Is this the best way to implement this method of can i use singleton pattern to accomplish this, If so how to implement it per session.
public class School
{
public List<Student> GetAllStudents() {}
public List<Teacher> GetAllTeachers() {}
//Singleton pattern or Check for Null
public Teacher GetClassTeacher()
{
Teacher teacher = new Teacher();
teacher = Session["Teacher"] as Teacher
if (teacher == null)
{
//Get Teacher Info from Database
}
}
} | c# | asp.net | null | null | null | null | open | Singleton Pattern / Check for Null - While using Asp.Net with Session
===
In the below code i want the "GetClassTeacher" method to be executed only once per session in Asp.net application, I have used session to check whether the object is null before calling the database.
My question is, Is this the best way to implement this method of can i use singleton pattern to accomplish this, If so how to implement it per session.
public class School
{
public List<Student> GetAllStudents() {}
public List<Teacher> GetAllTeachers() {}
//Singleton pattern or Check for Null
public Teacher GetClassTeacher()
{
Teacher teacher = new Teacher();
teacher = Session["Teacher"] as Teacher
if (teacher == null)
{
//Get Teacher Info from Database
}
}
} | 0 |
6,297,475 | 06/09/2011 18:26:29 | 254,946 | 01/20/2010 14:15:00 | 44 | 0 | table with jquery | so i have a table that has 3 columns, the first column will display a ID number the second I would like to when start typing display a drop-down (like Google's quick search but to display the names of the patrons and then once a name is selected the ID will show the correct ID # of that patron and then the selection list will be visible but if no name is in the text element.... the select element is disabled. I hope you understand what i am looking for... I would like it to be jquery any help or examples I can overview would be greatly appreciated.
<table>
<tr>
<th>ID</th>
<th>Name</th>
<th>Role</th>
</tr>
<tr>
<td>1</td>
<td><input type="text" />Type Name</td>
<td>
<select disabled name="role">
<option disabled selected>Select One</option>
<option value="coach">COACH</option>
<option value="mgr">MGR</option>
</select>
</td>
</tr>
<table> | jquery | table | elements | null | null | 06/09/2011 19:44:29 | not a real question | table with jquery
===
so i have a table that has 3 columns, the first column will display a ID number the second I would like to when start typing display a drop-down (like Google's quick search but to display the names of the patrons and then once a name is selected the ID will show the correct ID # of that patron and then the selection list will be visible but if no name is in the text element.... the select element is disabled. I hope you understand what i am looking for... I would like it to be jquery any help or examples I can overview would be greatly appreciated.
<table>
<tr>
<th>ID</th>
<th>Name</th>
<th>Role</th>
</tr>
<tr>
<td>1</td>
<td><input type="text" />Type Name</td>
<td>
<select disabled name="role">
<option disabled selected>Select One</option>
<option value="coach">COACH</option>
<option value="mgr">MGR</option>
</select>
</td>
</tr>
<table> | 1 |
6,521,140 | 06/29/2011 13:08:28 | 463,833 | 10/01/2010 12:03:10 | 118 | 12 | How to create a footer that doesn't conflict with other content? | **[Sample page][1]**
On the sample page I have set `div#content {
padding-bottom:20px;
}` which works well if 20px is enough to leave the footer beneath the content div. However, if the footer changes size, I'll need to change the amount of padding-bottom aswell. I want a more flexible solution.
Suggestions?
[1]: http://jsfiddle.net/cFSX4/15/ | html | css | null | null | null | null | open | How to create a footer that doesn't conflict with other content?
===
**[Sample page][1]**
On the sample page I have set `div#content {
padding-bottom:20px;
}` which works well if 20px is enough to leave the footer beneath the content div. However, if the footer changes size, I'll need to change the amount of padding-bottom aswell. I want a more flexible solution.
Suggestions?
[1]: http://jsfiddle.net/cFSX4/15/ | 0 |
10,511,611 | 05/09/2012 07:29:09 | 1,383,922 | 05/09/2012 07:17:22 | 1 | 0 | If I merge a Facebook Page with an App Page, will the merged Page have the "Go To App" button? | Currently we have a Facebook Page for our app/website, which means it does not have the "Go To App" button. Then, an App Page was created so it is tied to the app rather than the site, with the "Go To App" button.
If I merge a Facebook Page with an App Page (App Page is the one with fewer Likes), will the merged Page have the "Go To App" button?
Thanks. | facebook | null | null | null | null | 05/10/2012 20:31:28 | off topic | If I merge a Facebook Page with an App Page, will the merged Page have the "Go To App" button?
===
Currently we have a Facebook Page for our app/website, which means it does not have the "Go To App" button. Then, an App Page was created so it is tied to the app rather than the site, with the "Go To App" button.
If I merge a Facebook Page with an App Page (App Page is the one with fewer Likes), will the merged Page have the "Go To App" button?
Thanks. | 2 |
3,940,782 | 10/15/2010 08:54:32 | 417,458 | 08/11/2010 15:52:53 | 8 | 0 | how the bittorent is compiled to exe | As all know bittorrent is written in python program. whenever i download and install the bittorrent.exe, I never found any file(like dll etc) associated in program files i mean whenever i go to c:\program files\bittorrent i found only single file called bittorrent.exe, i wonder how this program is compiled to exe , whereas whenever i want to build standalone python exe i use py2exe and i found the output consists of nearly 25mb, which consists of all library file included.
Can anybody will tell me the detail structure how the bittorent program is build into exe. | python | executable | null | null | null | 10/15/2010 09:27:23 | not a real question | how the bittorent is compiled to exe
===
As all know bittorrent is written in python program. whenever i download and install the bittorrent.exe, I never found any file(like dll etc) associated in program files i mean whenever i go to c:\program files\bittorrent i found only single file called bittorrent.exe, i wonder how this program is compiled to exe , whereas whenever i want to build standalone python exe i use py2exe and i found the output consists of nearly 25mb, which consists of all library file included.
Can anybody will tell me the detail structure how the bittorent program is build into exe. | 1 |
6,384,835 | 06/17/2011 11:05:53 | 744,908 | 05/09/2011 09:54:16 | 53 | 1 | How to extract process hierarchy information in linux!? | I want to write a program in Linux which by getting a session id could print all processes and process groups in that session in a tree view structure!?
How can i extract such information!? should i resort to proc file system? | linux | session | process | group | hierarchy | 06/17/2011 17:45:35 | not a real question | How to extract process hierarchy information in linux!?
===
I want to write a program in Linux which by getting a session id could print all processes and process groups in that session in a tree view structure!?
How can i extract such information!? should i resort to proc file system? | 1 |
3,464,111 | 08/12/2010 01:30:04 | 168,472 | 09/04/2009 11:45:11 | 81 | 1 | Cocoa WebView, WebKit - Prevent I-Beam cursor from showing over text? | Cocoa app, SnowLeopard
I have a WebView in to which I'm loading HTML (essentially for application UI purposes).
In the html, I've added:
<body onselectstart="return false" ondragstart="return false">
This prevents text from being selected, which is what I want for this job.
However, whenever the cursor is moved over any text, including disabled "button" texts, the cursor changes to the I-Beam, producing a nasty, unwanted effect.
Is there any way to change this behaviour, either in HTML or in WebKit?
Thanks for any help.
| html | cocoa | cursor | webview | null | null | open | Cocoa WebView, WebKit - Prevent I-Beam cursor from showing over text?
===
Cocoa app, SnowLeopard
I have a WebView in to which I'm loading HTML (essentially for application UI purposes).
In the html, I've added:
<body onselectstart="return false" ondragstart="return false">
This prevents text from being selected, which is what I want for this job.
However, whenever the cursor is moved over any text, including disabled "button" texts, the cursor changes to the I-Beam, producing a nasty, unwanted effect.
Is there any way to change this behaviour, either in HTML or in WebKit?
Thanks for any help.
| 0 |
11,699,785 | 07/28/2012 09:20:45 | 1,197,047 | 02/08/2012 11:29:53 | 570 | 23 | mysqli_multi_query not returnig any value | I fired the following query with the help of mysqli_multi_query. Which is executing properly but not returning any value. It returning blank. Whats wrong with the mysqli_multi_query or is there any alternative for this for firing multiple queries in codeigniter.
$sql="LOCK TABLE xp_subunit WRITE; ";
$sql .= "SELECT @myLeft := ".$_GET['lft'].", @myRight := ".$_GET['rgt'].", @myWidth := ".$_GET['lft']." - lft + 1
FROM xp_subunit
WHERE id =".$_GET['id']."; ";
$sql .= "DELETE FROM xp_subunit WHERE lft BETWEEN @myLeft AND @myRight; ";
$sql .= "UPDATE xp_subunit SET rgt = rgt - @myWidth WHERE rgt > @myRight; ";
$sql .= "UPDATE xp_subunit SET lft = lft - @myWidth WHERE lft > @myRight; ";
$sql.="UNLOCK TABLES;";
//echo $sql;
$query = $this->db->mysqli_multi_query($sql);
Thanks. | php | mysql | codeigniter | mysqli | null | null | open | mysqli_multi_query not returnig any value
===
I fired the following query with the help of mysqli_multi_query. Which is executing properly but not returning any value. It returning blank. Whats wrong with the mysqli_multi_query or is there any alternative for this for firing multiple queries in codeigniter.
$sql="LOCK TABLE xp_subunit WRITE; ";
$sql .= "SELECT @myLeft := ".$_GET['lft'].", @myRight := ".$_GET['rgt'].", @myWidth := ".$_GET['lft']." - lft + 1
FROM xp_subunit
WHERE id =".$_GET['id']."; ";
$sql .= "DELETE FROM xp_subunit WHERE lft BETWEEN @myLeft AND @myRight; ";
$sql .= "UPDATE xp_subunit SET rgt = rgt - @myWidth WHERE rgt > @myRight; ";
$sql .= "UPDATE xp_subunit SET lft = lft - @myWidth WHERE lft > @myRight; ";
$sql.="UNLOCK TABLES;";
//echo $sql;
$query = $this->db->mysqli_multi_query($sql);
Thanks. | 0 |
2,404,118 | 03/08/2010 19:33:11 | 289,102 | 03/08/2010 19:33:11 | 1 | 0 | Left Join in Subsonic3 | I'm new in subsonic3, and I'm getting some errors when I try to use LeftJoin
var q =
from c in categories
join p in products on c equals p.Category into ps
from p in ps.DefaultIfEmpty()
select new { Category = c, ProductName = p == null ? "(No products)" : p.ProductName };
The error is
"System.Collections.Generic.Enumerable '...' cannot be used for parameter of type System.Linq.IQueryable
Does anyone had this error before? Did you fix it?
Thanks | subsonic3 | subsonic | null | null | null | null | open | Left Join in Subsonic3
===
I'm new in subsonic3, and I'm getting some errors when I try to use LeftJoin
var q =
from c in categories
join p in products on c equals p.Category into ps
from p in ps.DefaultIfEmpty()
select new { Category = c, ProductName = p == null ? "(No products)" : p.ProductName };
The error is
"System.Collections.Generic.Enumerable '...' cannot be used for parameter of type System.Linq.IQueryable
Does anyone had this error before? Did you fix it?
Thanks | 0 |
5,329,922 | 03/16/2011 18:24:14 | 197,606 | 10/27/2009 19:49:00 | 2,563 | 103 | How to print a web page with graphics | I need to print the web page as it appears, I don't have photoshop or any way to take a screenshot of the page. What's the best method to do this? | printing | null | null | null | null | 03/17/2011 13:40:34 | off topic | How to print a web page with graphics
===
I need to print the web page as it appears, I don't have photoshop or any way to take a screenshot of the page. What's the best method to do this? | 2 |
7,095,872 | 08/17/2011 15:58:27 | 829,553 | 07/05/2011 11:06:04 | 38 | 0 | E-commerce application using MVC pattern |
I am going to develop an e-commerce application using MVC architecture (model 2). Could you please guide me onto essential tips I should care for ? Like design concepts, choosing suitable framework, data model, and application server.
I do not have much experience into application designing. It would be better if you could shed some light onto necessary UML precautions (or suggest better book)
By the way, I'd like to use Spring framework.
Thanks in advance! | mvc | java-ee | null | null | null | 08/17/2011 23:58:34 | not a real question | E-commerce application using MVC pattern
===
I am going to develop an e-commerce application using MVC architecture (model 2). Could you please guide me onto essential tips I should care for ? Like design concepts, choosing suitable framework, data model, and application server.
I do not have much experience into application designing. It would be better if you could shed some light onto necessary UML precautions (or suggest better book)
By the way, I'd like to use Spring framework.
Thanks in advance! | 1 |
7,752,646 | 10/13/2011 10:19:20 | 993,208 | 10/13/2011 10:14:33 | 1 | 0 | Xcode Error while programming in C | I'm trying to create a program using Xcode. The program is very simple, it uses threads.
I have done everything right. Or so I thought. This error comes up and I have do ideia what it means!
`Command /Developer/usr/bin/gcc-4.2 failed with exit code 1`
along with:
ld: duplicate symbol _thr_inc_low in (... a bunch of crap that is the directory of this file) main.o
Can you please help me?? | xcode | pthreads | null | null | null | 10/14/2011 03:06:53 | too localized | Xcode Error while programming in C
===
I'm trying to create a program using Xcode. The program is very simple, it uses threads.
I have done everything right. Or so I thought. This error comes up and I have do ideia what it means!
`Command /Developer/usr/bin/gcc-4.2 failed with exit code 1`
along with:
ld: duplicate symbol _thr_inc_low in (... a bunch of crap that is the directory of this file) main.o
Can you please help me?? | 3 |
3,969,056 | 10/19/2010 13:52:36 | 262,022 | 01/29/2010 17:53:16 | 330 | 21 | win32 api - how to check for user privileges on a remote machine | given user credentials to either a local account on a remote machine or a domain account, how can i check the user privileges these credentials grant on a remote host ?
i can lookup the SID for the account, but how do i know if, for instance, this account is a members of the administrators group on the remote host ?
i can find plenty of example for checking against the local administrators group (fo example http://stackoverflow.com/questions/581204/), but it looks like CreateWellKnownSid only works on the localhost.
any clues/pointers/code samples would be very welcome. | c | winapi | null | null | null | null | open | win32 api - how to check for user privileges on a remote machine
===
given user credentials to either a local account on a remote machine or a domain account, how can i check the user privileges these credentials grant on a remote host ?
i can lookup the SID for the account, but how do i know if, for instance, this account is a members of the administrators group on the remote host ?
i can find plenty of example for checking against the local administrators group (fo example http://stackoverflow.com/questions/581204/), but it looks like CreateWellKnownSid only works on the localhost.
any clues/pointers/code samples would be very welcome. | 0 |
11,366,730 | 07/06/2012 17:10:33 | 1,507,401 | 07/06/2012 17:03:42 | 1 | 0 | SQL query for running sums | I'd like to build the queries in MS SQL 2008 R2 to display the same data as here: http://www.baseball-reference.com/leaders/HR_progress.shtml<br/>
Anybody any clues? | sql-server-2008 | null | null | null | null | 07/09/2012 00:36:38 | not a real question | SQL query for running sums
===
I'd like to build the queries in MS SQL 2008 R2 to display the same data as here: http://www.baseball-reference.com/leaders/HR_progress.shtml<br/>
Anybody any clues? | 1 |
9,497,161 | 02/29/2012 10:11:37 | 703,569 | 04/12/2011 07:32:03 | 139 | 0 | How do I change a static variables value in PHP? | This is a simplified version of what I want to accomplish:
In my script I want a variable that changes true and false everytime the script is executed.
<?php
static $bool = true;
// Print differente messages depending on $bool
if( $bool == true )
echo "It's true!";
else
echo "It's false!";
// Change $bools value
if( $bool == true )
$bool = false
else
$bool = true;
?>
But obviously what I'm doing is wrong. The variable `$bool` is constantly `true` and I haven't fully grasped the concept of static variables I presume. What am I doing wrong? | php | static-variables | null | null | null | null | open | How do I change a static variables value in PHP?
===
This is a simplified version of what I want to accomplish:
In my script I want a variable that changes true and false everytime the script is executed.
<?php
static $bool = true;
// Print differente messages depending on $bool
if( $bool == true )
echo "It's true!";
else
echo "It's false!";
// Change $bools value
if( $bool == true )
$bool = false
else
$bool = true;
?>
But obviously what I'm doing is wrong. The variable `$bool` is constantly `true` and I haven't fully grasped the concept of static variables I presume. What am I doing wrong? | 0 |
6,694,610 | 07/14/2011 14:13:37 | 114,203 | 05/29/2009 10:00:38 | 55 | 3 | Problem making LinkedIn API call after OAuth authentication | I've successfully made my way through the LinkedIn OAuth process (using the REST API - OAuth 1.0a). However I'm having trouble with my first API call after the callback. I set the UserToken, UserTokenSecret and UserVerfier in the library I am writing, and this call this function to get my profile information:
public function getUserProfile()
{
$consumer = new OAuthConsumer($this->consumer_key, $this->consumer_secret, NULL);
$auth_token = new OAuthConsumer($this->getUserToken(), $this->getUserTokenSecret());
$access_token_req = new OAuthRequest("GET", $this->access_token_endpoint);
$params['oauth_verifier'] = $this->getUserVerifier();
$access_token_req = $access_token_req->from_consumer_and_token($this->consumer,
$auth_token, "GET", $this->access_token_endpoint, $params);
$access_token_req->sign_request(new OAuthSignatureMethod_HMAC_SHA1(),$consumer,
$auth_token);
$after_access_request = $this->doHttpRequest($access_token_req->to_url());
$access_tokens = array();
parse_str($after_access_request,$access_tokens);
# line 234 below
$access_token = new OAuthConsumer($access_tokens['oauth_token'], $access_tokens['oauth_token_secret']);
// prepare for get profile call
$profile_req = $access_token_req->from_consumer_and_token($consumer,
$access_token, "GET", $this->api_url.'/v1/people/~');
$profile_req->sign_request(new OAuthSignatureMethod_HMAC_SHA1(),$consumer,$access_token);
$after_request = $this->doHttpRequest($profile_req->to_url());
var_dump($after_request);
}
The function var_dumps a string, which is the basic synopsis of my profile:
string(402) " Nick Jennings blah blah blah http://www.linkedin.com/profile?viewProfile=&key=28141694&authToken=HWBC&authType=name&trk=api*a137731*s146100* "
That's good. However, the minute I refresh the page, the same function call fails with:
Undefined index: oauth_token, line number: 234
(this line marked with comment in above code block).
Then, of course, the var_dump reports this error from LinkedIn:
string(290) " 401 1310652477038 R8MHA2787T 0 [unauthorized]. The token used in the OAuth request is not valid. "
something to note:
* the user token, secret, and verifier are persisted during the initial authorization callback (right before this function is called). So, they are the same during the first call (when it works, right after coming back from linkedin) and during a page reload (when it fails on line 234).
Also, I must admit I'm not 100% sure I understand everything that's going on in this function. I actually took examples from this tutorial (about a different service, not linkedin) http://apiwiki.justin.tv/mediawiki/index.php/OAuth_PHP_Tutorial and combined it with the information I gathered from the LinkedIn API documentation, spread throughout their developer site. Most notable was the addition of the 'verifier' which the tutorial did not use.
Any insight into this problem would be greatly appreciated. Thanks in advance.
-Nick
| php | oauth | linkedin | null | null | null | open | Problem making LinkedIn API call after OAuth authentication
===
I've successfully made my way through the LinkedIn OAuth process (using the REST API - OAuth 1.0a). However I'm having trouble with my first API call after the callback. I set the UserToken, UserTokenSecret and UserVerfier in the library I am writing, and this call this function to get my profile information:
public function getUserProfile()
{
$consumer = new OAuthConsumer($this->consumer_key, $this->consumer_secret, NULL);
$auth_token = new OAuthConsumer($this->getUserToken(), $this->getUserTokenSecret());
$access_token_req = new OAuthRequest("GET", $this->access_token_endpoint);
$params['oauth_verifier'] = $this->getUserVerifier();
$access_token_req = $access_token_req->from_consumer_and_token($this->consumer,
$auth_token, "GET", $this->access_token_endpoint, $params);
$access_token_req->sign_request(new OAuthSignatureMethod_HMAC_SHA1(),$consumer,
$auth_token);
$after_access_request = $this->doHttpRequest($access_token_req->to_url());
$access_tokens = array();
parse_str($after_access_request,$access_tokens);
# line 234 below
$access_token = new OAuthConsumer($access_tokens['oauth_token'], $access_tokens['oauth_token_secret']);
// prepare for get profile call
$profile_req = $access_token_req->from_consumer_and_token($consumer,
$access_token, "GET", $this->api_url.'/v1/people/~');
$profile_req->sign_request(new OAuthSignatureMethod_HMAC_SHA1(),$consumer,$access_token);
$after_request = $this->doHttpRequest($profile_req->to_url());
var_dump($after_request);
}
The function var_dumps a string, which is the basic synopsis of my profile:
string(402) " Nick Jennings blah blah blah http://www.linkedin.com/profile?viewProfile=&key=28141694&authToken=HWBC&authType=name&trk=api*a137731*s146100* "
That's good. However, the minute I refresh the page, the same function call fails with:
Undefined index: oauth_token, line number: 234
(this line marked with comment in above code block).
Then, of course, the var_dump reports this error from LinkedIn:
string(290) " 401 1310652477038 R8MHA2787T 0 [unauthorized]. The token used in the OAuth request is not valid. "
something to note:
* the user token, secret, and verifier are persisted during the initial authorization callback (right before this function is called). So, they are the same during the first call (when it works, right after coming back from linkedin) and during a page reload (when it fails on line 234).
Also, I must admit I'm not 100% sure I understand everything that's going on in this function. I actually took examples from this tutorial (about a different service, not linkedin) http://apiwiki.justin.tv/mediawiki/index.php/OAuth_PHP_Tutorial and combined it with the information I gathered from the LinkedIn API documentation, spread throughout their developer site. Most notable was the addition of the 'verifier' which the tutorial did not use.
Any insight into this problem would be greatly appreciated. Thanks in advance.
-Nick
| 0 |
362,223 | 12/12/2008 08:40:43 | 16,686 | 09/17/2008 19:44:52 | 455 | 19 | Best MySQL performance tuning tool? | Which is the best, user-friendliest performance tool for MySQL? I'd like help with pinpointing the bottle neck of my setup. Is the problem in the SQL statements, the settings variables, or something else? | mysql | performance | null | null | null | 09/14/2011 15:22:01 | not constructive | Best MySQL performance tuning tool?
===
Which is the best, user-friendliest performance tool for MySQL? I'd like help with pinpointing the bottle neck of my setup. Is the problem in the SQL statements, the settings variables, or something else? | 4 |
11,364,419 | 07/06/2012 14:43:10 | 614,249 | 01/12/2011 10:53:24 | 568 | 23 | Ajaxplorer - Remove powered by Ajaxplorer | I am using [Ajaxplorer][1] 4.0.4 Version. i want to remove "Powered by Ajaxplorer , written by charles" etc.
How can i remove this and set my custom message, \
I am willing to pay for this.
[1]: http://ajaxplorer.info | php | filemanager | null | null | null | 07/08/2012 17:58:29 | too localized | Ajaxplorer - Remove powered by Ajaxplorer
===
I am using [Ajaxplorer][1] 4.0.4 Version. i want to remove "Powered by Ajaxplorer , written by charles" etc.
How can i remove this and set my custom message, \
I am willing to pay for this.
[1]: http://ajaxplorer.info | 3 |
10,621,711 | 05/16/2012 15:25:25 | 833,430 | 07/07/2011 11:41:50 | 121 | 0 | jQuery remove fade and just have show? | How would I remove the fadeIn/Fadeout from this and just have a show? e.g. I just want to pull the ajax content right in without any effects...or gimmicks into the div... #mc_calendar.
My code:
function buildCal (responseHTML){
// where are we going to put our AJAX calendar?
var target = jQuery('#mc_calendar');
//how fast do we want it to fade out?
target.fadeOut(100, function(){
target.empty();
target.html(responseHTML)
// how fast do we want it to fade in?
target.fadeIn(50);
initMonthLinks(target)
});
} | jquery | null | null | null | null | 05/16/2012 20:31:03 | too localized | jQuery remove fade and just have show?
===
How would I remove the fadeIn/Fadeout from this and just have a show? e.g. I just want to pull the ajax content right in without any effects...or gimmicks into the div... #mc_calendar.
My code:
function buildCal (responseHTML){
// where are we going to put our AJAX calendar?
var target = jQuery('#mc_calendar');
//how fast do we want it to fade out?
target.fadeOut(100, function(){
target.empty();
target.html(responseHTML)
// how fast do we want it to fade in?
target.fadeIn(50);
initMonthLinks(target)
});
} | 3 |
9,426,425 | 02/24/2012 06:33:36 | 246,970 | 01/09/2010 07:57:07 | 245 | 24 | Entity Framework 4 merge data to tracked entity | I'm struggling with Entity Framework code first and merging.
I have an MVC controller with a generic repository. A view model gets posted up and I convert that into the type that EF knows about
var converted = AutoMapper.Mapper.Map<RoutineViewModel, Routine>(result);
_routineRepository.Update(converted);
In the repository I have:
/*
Routines.Attach(item);
ChangeTracker.Entries<Routine>().Single(x => x.Entity.Id == item.Id).State = EntityState.Modified;*/
var match = Routines.Single(x => x.Id == item.Id);
var entity = Entry(match);
entity.CurrentValues.SetValues(item);
I commented out the first bit because it was throwing an error about already tracking the entity even though a check like this:
if (ChangeTracker.Entries<Routine>().Count(x => x.Entity.Id == item.Id) != 0)
returned false
The problem I'm having is that the Routine object has an ICollection property of Steps. When I set the values of the tracked entity to match that of the poco the ICollection changes aren't propagated down. Looking around this site there looks to be a few nasty looking recursive calls. Is this really how it works or am I missing something?
Is there any easy way to say, here is the source object (untracked), copy everything about it into the tracked object? | c# | entity-framework-4 | ef-code-first | null | null | null | open | Entity Framework 4 merge data to tracked entity
===
I'm struggling with Entity Framework code first and merging.
I have an MVC controller with a generic repository. A view model gets posted up and I convert that into the type that EF knows about
var converted = AutoMapper.Mapper.Map<RoutineViewModel, Routine>(result);
_routineRepository.Update(converted);
In the repository I have:
/*
Routines.Attach(item);
ChangeTracker.Entries<Routine>().Single(x => x.Entity.Id == item.Id).State = EntityState.Modified;*/
var match = Routines.Single(x => x.Id == item.Id);
var entity = Entry(match);
entity.CurrentValues.SetValues(item);
I commented out the first bit because it was throwing an error about already tracking the entity even though a check like this:
if (ChangeTracker.Entries<Routine>().Count(x => x.Entity.Id == item.Id) != 0)
returned false
The problem I'm having is that the Routine object has an ICollection property of Steps. When I set the values of the tracked entity to match that of the poco the ICollection changes aren't propagated down. Looking around this site there looks to be a few nasty looking recursive calls. Is this really how it works or am I missing something?
Is there any easy way to say, here is the source object (untracked), copy everything about it into the tracked object? | 0 |
10,878,282 | 06/04/2012 08:20:16 | 1,244,160 | 03/02/2012 02:29:42 | 1 | 0 | NSXMLParserErrorDomain error 23 | Anyone have any additional details on the possible cause of a "NSXMLParserErrorDomain error 23"? The only info that I can find is: NSXMLParserEntityReferenceMissingSemiError in the header file. It appears that it is related to the possible fact that "Entity reference is missing semicolon" - which I can't see how applies in my example of properly formed XML.
Thanks.
| ios | xml-parsing | null | null | null | 07/16/2012 16:47:33 | too localized | NSXMLParserErrorDomain error 23
===
Anyone have any additional details on the possible cause of a "NSXMLParserErrorDomain error 23"? The only info that I can find is: NSXMLParserEntityReferenceMissingSemiError in the header file. It appears that it is related to the possible fact that "Entity reference is missing semicolon" - which I can't see how applies in my example of properly formed XML.
Thanks.
| 3 |
5,455,825 | 03/28/2011 07:25:52 | 669,158 | 01/27/2011 07:00:41 | 6 | 0 | how to create popup window with javascript in output link attribute in visualforce page in salesforce | how to create popup window with javascript in output link attribute in visualforce page in salesforce. let me know | salesforce | null | null | null | null | null | open | how to create popup window with javascript in output link attribute in visualforce page in salesforce
===
how to create popup window with javascript in output link attribute in visualforce page in salesforce. let me know | 0 |
11,339,707 | 07/05/2012 07:32:28 | 735,226 | 05/02/2011 22:52:39 | 1,202 | 52 | Unknown type name 'HParamBlockRec' in .dylib build | I'm getting an error that frustrates me.
I have this line of code:
GetVolParmsInfoBuffer volumeParms;
HParamBlockRec pb;
And I included this header:
#include </System/Library/Frameworks/CoreServices.framwork/Frameworks/CarbonCore.framework/Headers/Files.h>
But still the compiler throws the error that `HParamBlockRec` is unknown type.
In a other project with the same files everything works fine, even without including the `Files.h` header.
Is there anything I'm missing? | c++ | xcode | dylib | null | null | null | open | Unknown type name 'HParamBlockRec' in .dylib build
===
I'm getting an error that frustrates me.
I have this line of code:
GetVolParmsInfoBuffer volumeParms;
HParamBlockRec pb;
And I included this header:
#include </System/Library/Frameworks/CoreServices.framwork/Frameworks/CarbonCore.framework/Headers/Files.h>
But still the compiler throws the error that `HParamBlockRec` is unknown type.
In a other project with the same files everything works fine, even without including the `Files.h` header.
Is there anything I'm missing? | 0 |
4,290,220 | 11/27/2010 05:06:19 | 234,118 | 12/17/2009 20:53:47 | 200 | 1 | Hibernate Session.save() doesn't return a value? | Below code throws a casting error
> Long newID = (Long)session.save(object);
I am new to hibernate. Don't know why. | java | hibernate | null | null | null | null | open | Hibernate Session.save() doesn't return a value?
===
Below code throws a casting error
> Long newID = (Long)session.save(object);
I am new to hibernate. Don't know why. | 0 |
4,454,593 | 12/15/2010 20:34:04 | 473,424 | 10/12/2010 14:00:48 | 1 | 0 | How to access id attribute of any element in Raphael | I'm using Raphael for drawing some elements on a website. The elements include rectangle, line (path). I have given an id to the path element and trying to access it in the onclick event of that line. but when I do an alert of the id, nothing is visible. Following is the code snippet
function createLine()
{
var t = paper.path("M" + xLink + " " + yLink +"L" + linkWidth + " " + linkHeight);
t.attr('stroke-width','3');
t.attr('id','Hello');
t.node.onclick = processPathOnClick;
}
function processPathOnClick()
{
alert($(this).attr("id"));
}
Can anyone please tell me what is the problem with the above code. Any pointer will be helpful.
Thanks
| javascript | jquery | raphael | setattribute | null | null | open | How to access id attribute of any element in Raphael
===
I'm using Raphael for drawing some elements on a website. The elements include rectangle, line (path). I have given an id to the path element and trying to access it in the onclick event of that line. but when I do an alert of the id, nothing is visible. Following is the code snippet
function createLine()
{
var t = paper.path("M" + xLink + " " + yLink +"L" + linkWidth + " " + linkHeight);
t.attr('stroke-width','3');
t.attr('id','Hello');
t.node.onclick = processPathOnClick;
}
function processPathOnClick()
{
alert($(this).attr("id"));
}
Can anyone please tell me what is the problem with the above code. Any pointer will be helpful.
Thanks
| 0 |
4,398,676 | 12/09/2010 13:26:37 | 536,440 | 12/09/2010 13:04:47 | 1 | 0 | configure run in eclipse for SCALA | hi i am a beginner in SCALA.i install SCALA ide in eclipse now i want to run my application programme.it never show run as scala application rather it shows run as java application or java applet .then i opened run configuration.and open click on scala application and my project name is test and second column is of Class Main what i have to fill i fill Main.Scala
but it shows could not find mainmain class main.scala .can u help me how to run this project. | eclipse | scala | null | null | null | null | open | configure run in eclipse for SCALA
===
hi i am a beginner in SCALA.i install SCALA ide in eclipse now i want to run my application programme.it never show run as scala application rather it shows run as java application or java applet .then i opened run configuration.and open click on scala application and my project name is test and second column is of Class Main what i have to fill i fill Main.Scala
but it shows could not find mainmain class main.scala .can u help me how to run this project. | 0 |
1,166,145 | 07/22/2009 15:34:30 | 89,604 | 04/10/2009 21:26:54 | 251 | 14 | How to specify flashvars when importing a flash movie? | I want to use a flash movie in another movie, so I import the desired swf into the library. Yet, the swf needs some additional configuration that can be passed as flash vars. How can I specify the flash vars? | flash | null | null | null | null | null | open | How to specify flashvars when importing a flash movie?
===
I want to use a flash movie in another movie, so I import the desired swf into the library. Yet, the swf needs some additional configuration that can be passed as flash vars. How can I specify the flash vars? | 0 |
11,682,723 | 07/27/2012 06:43:03 | 1,297,382 | 03/28/2012 06:48:52 | 903 | 74 | Delete files in the Project navigator of Xcode | It is well known that the files deleted in **Finder** will be collected by the **Recycle Bin**. Is there a **Recycle Bin** to collect files, which were deleted in the **Project navigator** of Xcode? | iphone | xcode | delete | iso | null | 07/27/2012 12:15:25 | off topic | Delete files in the Project navigator of Xcode
===
It is well known that the files deleted in **Finder** will be collected by the **Recycle Bin**. Is there a **Recycle Bin** to collect files, which were deleted in the **Project navigator** of Xcode? | 2 |
6,672,428 | 07/12/2011 23:28:04 | 591,176 | 01/26/2011 19:16:06 | 64 | 9 | What is your favorite http client for PHP? | curl has caused me a world of hurt. I'm not sure if it's libcurl itself or PHP's usage of libcurl, but it simply doesn't do what I need it to do.
PEAR is also out of the question as deployment is a nightmare.
So what are my alternatives for a "purist" http client in PHP? | http | php5 | httpclient | null | null | 11/11/2011 16:46:03 | not constructive | What is your favorite http client for PHP?
===
curl has caused me a world of hurt. I'm not sure if it's libcurl itself or PHP's usage of libcurl, but it simply doesn't do what I need it to do.
PEAR is also out of the question as deployment is a nightmare.
So what are my alternatives for a "purist" http client in PHP? | 4 |
6,661,909 | 07/12/2011 09:16:59 | 840,391 | 07/12/2011 09:16:59 | 1 | 0 | Parabola calculation | > You are returning a tennis ball that your friend has accidentally
> thrown into your yard, but you need to throw it over a 4.0 m fence.
> You want to throw it so that it reaches a certain distance and it have
> to clear the fence. You are standing 0.50 m away from the fence and
> throw underhanded, releasing the ball at a height of 1.0 m and you
> have to reach a distance of 15. I should find a curve that will bring
> the ball to a certain distance AND at a certain time (based on the
> distance to the fence) it have to be OVER the height of the fence to
> avoid impact. State the initial velocity vector you would use to
> accomplish this.
I need to write a function that would return the Initial Velocity Vector needed to throw an object over a fence at a certain distance..
I'm very confused about quadratic functions and all the calculations...
someone gave me this answer, but I don't know how to port it to C# or something else.
It seems really really simple but I'm stuck...
> Assuming the radius of the ball is negligible, the border between just
> missing and just hitting the fence can be worked out like this:
>
> The arc of the ball is a parabola, facing down. We need an equation
> for this parabola.
>
> Assuming the 15m is the total distance and not distance on other side
> of fence, then the parabola should look like this:
>
> y(x) = ax^2 + bx +c.
>
> You've got 3 unknowns, so you need 3 points. Try these: x,y 0,1
> 0.5, 4 15, 0.
>
> Once you've found a, b, and c, then you can find the maximum height,
> y, when x=7.5.
>
> From maximum height, now write your vertical equation:
>
> y(t) = (-9.8 m/s^2) * t^2 / 2 + v_y*t + 1.
>
> Where v_y is your initial upward velocity, and -9.8 is the
> acceleration due to gravity.
>
> You can then solve this for t when y=0 to get the total time.
>
> Your x equation will be v_x = 15 m / total time.
>
> Your initial velocity will be square root of (v_x^2 + v_y^2)
>
> Your inital angle will be arc tangent of (v_y / v_x). | c# | math | null | null | null | 07/12/2011 16:40:43 | not a real question | Parabola calculation
===
> You are returning a tennis ball that your friend has accidentally
> thrown into your yard, but you need to throw it over a 4.0 m fence.
> You want to throw it so that it reaches a certain distance and it have
> to clear the fence. You are standing 0.50 m away from the fence and
> throw underhanded, releasing the ball at a height of 1.0 m and you
> have to reach a distance of 15. I should find a curve that will bring
> the ball to a certain distance AND at a certain time (based on the
> distance to the fence) it have to be OVER the height of the fence to
> avoid impact. State the initial velocity vector you would use to
> accomplish this.
I need to write a function that would return the Initial Velocity Vector needed to throw an object over a fence at a certain distance..
I'm very confused about quadratic functions and all the calculations...
someone gave me this answer, but I don't know how to port it to C# or something else.
It seems really really simple but I'm stuck...
> Assuming the radius of the ball is negligible, the border between just
> missing and just hitting the fence can be worked out like this:
>
> The arc of the ball is a parabola, facing down. We need an equation
> for this parabola.
>
> Assuming the 15m is the total distance and not distance on other side
> of fence, then the parabola should look like this:
>
> y(x) = ax^2 + bx +c.
>
> You've got 3 unknowns, so you need 3 points. Try these: x,y 0,1
> 0.5, 4 15, 0.
>
> Once you've found a, b, and c, then you can find the maximum height,
> y, when x=7.5.
>
> From maximum height, now write your vertical equation:
>
> y(t) = (-9.8 m/s^2) * t^2 / 2 + v_y*t + 1.
>
> Where v_y is your initial upward velocity, and -9.8 is the
> acceleration due to gravity.
>
> You can then solve this for t when y=0 to get the total time.
>
> Your x equation will be v_x = 15 m / total time.
>
> Your initial velocity will be square root of (v_x^2 + v_y^2)
>
> Your inital angle will be arc tangent of (v_y / v_x). | 1 |
4,536,757 | 12/27/2010 05:24:02 | 554,676 | 12/27/2010 05:24:02 | 1 | 0 | How to automatically get technology of application in .net window application? | I am working on window application which can scan any application to find out impact.
I need to find out technology in which application is build.How can I find out technology in .net window application?
Thanks,
Tina | c# | null | null | null | null | 12/27/2010 10:54:32 | not a real question | How to automatically get technology of application in .net window application?
===
I am working on window application which can scan any application to find out impact.
I need to find out technology in which application is build.How can I find out technology in .net window application?
Thanks,
Tina | 1 |
2,969,703 | 06/03/2010 20:56:05 | 289,153 | 03/08/2010 20:51:22 | 191 | 4 | Getting started with SQLite (Android) | I have limited SQL background, basically a small amount of manipulation through HTML and mostly with pre-existing databases. What I am trying to do is set up a database that will store time information for bus routes. So basically I have different routes with stops for each route and then a list of times that the bus arrives at each stop. Here is an example of a table of times from their website: [Link][1].
I am wondering what would be the best way to layout my database/tables?
Also what is the purpose of the _id field in each table?
Thanks,
Rob!
P.S. Sorry if my lack of knowledge on the subject has caused me to post a duplicate question.
[1]: http://www.cyride.com/routes/Summer/WDRedSouth.html | android | sqlite | null | null | null | null | open | Getting started with SQLite (Android)
===
I have limited SQL background, basically a small amount of manipulation through HTML and mostly with pre-existing databases. What I am trying to do is set up a database that will store time information for bus routes. So basically I have different routes with stops for each route and then a list of times that the bus arrives at each stop. Here is an example of a table of times from their website: [Link][1].
I am wondering what would be the best way to layout my database/tables?
Also what is the purpose of the _id field in each table?
Thanks,
Rob!
P.S. Sorry if my lack of knowledge on the subject has caused me to post a duplicate question.
[1]: http://www.cyride.com/routes/Summer/WDRedSouth.html | 0 |
7,049,931 | 08/13/2011 10:36:21 | 892,968 | 08/13/2011 10:36:21 | 1 | 0 | Windows XP Embedded : loop reboot | I use Windows XPE on workstations Kiosk (Public Access), I exactly the same two terminals (hardware side)
I have a recovery image on a DVD that allows me to restore it if a crash or other problem. This DVD works perfectly on one of two terminals, restoration is performed to completion, and Windows XPE starts without problems.
When I use the DVD on the second terminal, catering is also carried to term (Clonezilla is used to prepare and partition the drive before copying the backup image on it, all this is automated on the recovery DVD)
Once the restoration is complete, Windows XPE boots, login screen (automatic login), loading the desktop and logoff, and the computer restarts. This is done in a loop at every boot.
The shutdown is initialized by Windows, after checking no program is launched at startup that could initiate the restart.
I am totally blocked and can not understand why the reboot. The event handler does not report invalid by a system problem that would order a restart.
Do you have any suggestions? thank you in advance | windows | windows-xp | embedded | reboot | null | 08/13/2011 12:32:55 | off topic | Windows XP Embedded : loop reboot
===
I use Windows XPE on workstations Kiosk (Public Access), I exactly the same two terminals (hardware side)
I have a recovery image on a DVD that allows me to restore it if a crash or other problem. This DVD works perfectly on one of two terminals, restoration is performed to completion, and Windows XPE starts without problems.
When I use the DVD on the second terminal, catering is also carried to term (Clonezilla is used to prepare and partition the drive before copying the backup image on it, all this is automated on the recovery DVD)
Once the restoration is complete, Windows XPE boots, login screen (automatic login), loading the desktop and logoff, and the computer restarts. This is done in a loop at every boot.
The shutdown is initialized by Windows, after checking no program is launched at startup that could initiate the restart.
I am totally blocked and can not understand why the reboot. The event handler does not report invalid by a system problem that would order a restart.
Do you have any suggestions? thank you in advance | 2 |
7,131,388 | 08/20/2011 11:11:20 | 445,714 | 09/12/2010 18:34:42 | 69 | 0 | Returning results from a helper method | Say I have the following helper method
public int doTheSum(int num1, int num2)
{
return num1 + num2;
}
And this method
public int doSum(int num1, int num2)
{
return the answer from the helper method
}
So how do i get the method to return the result from the helper method | java | methods | helper | null | null | 08/20/2011 13:57:34 | too localized | Returning results from a helper method
===
Say I have the following helper method
public int doTheSum(int num1, int num2)
{
return num1 + num2;
}
And this method
public int doSum(int num1, int num2)
{
return the answer from the helper method
}
So how do i get the method to return the result from the helper method | 3 |
11,316,870 | 07/03/2012 18:22:12 | 1,481,279 | 06/25/2012 23:05:48 | 11 | 0 | Adding menu support in wordpress - css not being recognized though | website: http://www.telugumovieshub.com/
I followed this tutorial here (except for creating a child theme): http://50dollarblogs.net/wordpress-menus-support/ to add menu support to my theme (coremag) which did not support it.
It did add the menu support as needed. My issue is that the css that I have added to my stylesheet.css is not being recognized at all.
#navigation ul#menu-main-menu{
display: block;
height: auto;
list-style-type: none;
margin: 0;
padding: 0;
width: 100%}
#navigation ul#menu-main-menu li.current_page_item a:link,
#navigation ul#menu-main-menu li.current_page_item a:active,
#navigation ul#menu main-menu li.current_page_item a:visited {
background-color: #525252;
border-style: none;
border-width: 0;
color: #FFFFFF;
display: block;
font-size: 11px;
font-weight: bold;
height: auto;
list-style-type: none;
margin: 0;
padding: 6px 9px;
text-decoration: none;
width: auto;}
I have left the current nav menu there to show the look that I am trying to achieve.
Thanks for any help.
Ken | php | css | wordpress | null | null | 07/06/2012 14:56:07 | too localized | Adding menu support in wordpress - css not being recognized though
===
website: http://www.telugumovieshub.com/
I followed this tutorial here (except for creating a child theme): http://50dollarblogs.net/wordpress-menus-support/ to add menu support to my theme (coremag) which did not support it.
It did add the menu support as needed. My issue is that the css that I have added to my stylesheet.css is not being recognized at all.
#navigation ul#menu-main-menu{
display: block;
height: auto;
list-style-type: none;
margin: 0;
padding: 0;
width: 100%}
#navigation ul#menu-main-menu li.current_page_item a:link,
#navigation ul#menu-main-menu li.current_page_item a:active,
#navigation ul#menu main-menu li.current_page_item a:visited {
background-color: #525252;
border-style: none;
border-width: 0;
color: #FFFFFF;
display: block;
font-size: 11px;
font-weight: bold;
height: auto;
list-style-type: none;
margin: 0;
padding: 6px 9px;
text-decoration: none;
width: auto;}
I have left the current nav menu there to show the look that I am trying to achieve.
Thanks for any help.
Ken | 3 |
8,334,280 | 11/30/2011 23:04:00 | 966,977 | 09/27/2011 11:59:23 | 6 | 2 | git Include a file but have its changes untracked |
I'd like to include a source file (have it delivered when someone clones a repository) in my repository but have changes to it ignored by default.
`git update-index --assume-unchanged ...` doesn't work because it only applies to the local index. I want all users to have the file in question ignored by default.
`.gitignore` doesn't work because if I track a file via `git add -f ..`, then changes to it are tracked.
This is similar to how Subversion would work if I `svn add` ed the file then applied a `.svnignore`.
Examples:
$ git clone git@git:gsmith/sandbox.git
snip...
$ cd sandbox/
$ ls -a
. .. .git .gitignore gitignored tracked
$ cat .gitignore
gitignored
$ echo foo >> gitignored
$ git status
# On branch master
# Changes not staged for commit:
# (use "git add <file>..." to update what will be committed)
# (use "git checkout -- <file>..." to discard changes in working directory)
#
# modified: gitignored
#
no changes added to commit (use "git add" and/or "git commit -a")
I would like this file to be ignored.
$ git reset --hard HEAD
HEAD is now at 34b1f3d initial setup
$ git rm gitignored
rm 'gitignored'
$ git commit -m "test"
[master cd8199d] test
1 files changed, 0 insertions(+), 1 deletions(-)
delete mode 100644 gitignored
$ git status
# On branch master
# Your branch is ahead of 'origin/master' by 1 commit.
#
nothing to commit (working directory clean)
$ ls -a
. .. .git .gitignore tracked
$ echo foo >> gitignored
$ git status
# On branch master
# Your branch is ahead of 'origin/master' by 1 commit.
#
nothing to commit (working directory clean)
Now it is ignored. However, someone who clones the repository will not get the contents of `gitignored`.
| git | null | null | null | null | null | open | git Include a file but have its changes untracked
===
I'd like to include a source file (have it delivered when someone clones a repository) in my repository but have changes to it ignored by default.
`git update-index --assume-unchanged ...` doesn't work because it only applies to the local index. I want all users to have the file in question ignored by default.
`.gitignore` doesn't work because if I track a file via `git add -f ..`, then changes to it are tracked.
This is similar to how Subversion would work if I `svn add` ed the file then applied a `.svnignore`.
Examples:
$ git clone git@git:gsmith/sandbox.git
snip...
$ cd sandbox/
$ ls -a
. .. .git .gitignore gitignored tracked
$ cat .gitignore
gitignored
$ echo foo >> gitignored
$ git status
# On branch master
# Changes not staged for commit:
# (use "git add <file>..." to update what will be committed)
# (use "git checkout -- <file>..." to discard changes in working directory)
#
# modified: gitignored
#
no changes added to commit (use "git add" and/or "git commit -a")
I would like this file to be ignored.
$ git reset --hard HEAD
HEAD is now at 34b1f3d initial setup
$ git rm gitignored
rm 'gitignored'
$ git commit -m "test"
[master cd8199d] test
1 files changed, 0 insertions(+), 1 deletions(-)
delete mode 100644 gitignored
$ git status
# On branch master
# Your branch is ahead of 'origin/master' by 1 commit.
#
nothing to commit (working directory clean)
$ ls -a
. .. .git .gitignore tracked
$ echo foo >> gitignored
$ git status
# On branch master
# Your branch is ahead of 'origin/master' by 1 commit.
#
nothing to commit (working directory clean)
Now it is ignored. However, someone who clones the repository will not get the contents of `gitignored`.
| 0 |
11,430,920 | 07/11/2012 10:42:37 | 1,169,575 | 01/25/2012 15:52:52 | 157 | 2 | Rspec Cucumber avoid repeated tests | very often I see people writing tests (specs) in both capybara and rspec.
By default RSpec generates all kind of specs, actually I'm just disabling these one:
config.generators do |g|
g.test_framework :rspec,
:view_specs => false,
:request_specs => false,
:routing_specs => false
end
end
I'm doing this because I want to test views with Cucumber, am I right? Maybe there's some other spec I should disable to avoid repeated tests among the two frameworks?
Thanks! | ruby-on-rails | ruby | ruby-on-rails-3 | rspec | cucumber | 07/12/2012 13:31:56 | not a real question | Rspec Cucumber avoid repeated tests
===
very often I see people writing tests (specs) in both capybara and rspec.
By default RSpec generates all kind of specs, actually I'm just disabling these one:
config.generators do |g|
g.test_framework :rspec,
:view_specs => false,
:request_specs => false,
:routing_specs => false
end
end
I'm doing this because I want to test views with Cucumber, am I right? Maybe there's some other spec I should disable to avoid repeated tests among the two frameworks?
Thanks! | 1 |
5,180,797 | 03/03/2011 12:39:05 | 642,977 | 03/03/2011 12:37:32 | 1 | 0 | What is the real future of VoIP communication service? | Many people say that future of communication is dependent on mobile phone service. I also agree with this. However, Some people say that future of communication will be dominated by VoIP. Is it possible to merge these technologies. | service | voip | null | null | null | 03/03/2011 17:59:25 | off topic | What is the real future of VoIP communication service?
===
Many people say that future of communication is dependent on mobile phone service. I also agree with this. However, Some people say that future of communication will be dominated by VoIP. Is it possible to merge these technologies. | 2 |
4,107,102 | 11/05/2010 14:59:33 | 318,747 | 04/16/2010 17:33:16 | 493 | 3 | Is this busy waiting? | Is this loop busy waiting, I would think the wait call takes care of that. If it is, how can it be fixed to not busy wait?
id = fork();
for (i = 0; i < 20; i++)
{
switch (id)
{
case 0:
/* do stuff with child */
exit(0);
default:
{
if (children>=3) {
int s;
wait(&s);
children--;
}
children++;
id = fork();
}
}
}
| c | null | null | null | null | null | open | Is this busy waiting?
===
Is this loop busy waiting, I would think the wait call takes care of that. If it is, how can it be fixed to not busy wait?
id = fork();
for (i = 0; i < 20; i++)
{
switch (id)
{
case 0:
/* do stuff with child */
exit(0);
default:
{
if (children>=3) {
int s;
wait(&s);
children--;
}
children++;
id = fork();
}
}
}
| 0 |
7,255,201 | 08/31/2011 09:42:36 | 724,949 | 04/26/2011 07:33:53 | 1 | 0 | postgres double precision | select round(product_qty * 100) - product_qty as test, id, product_qty from stock_move where product_id=63 and state='done' and id=45058;
test | id | product_qty
54.45 | 45058 | 0.55
(1 ligne)
select round(product_qty * 100) - (product_qty*100) as test, id, product_qty
from stock_move
where product_id=63 and state='done' and id=45058;
test | id | product_qty
-7.105427357601e-15 | 45058 | 0.55
(1 ligne)
can somebody explain me these results? | postgresql | null | null | null | null | 08/31/2011 14:54:25 | not a real question | postgres double precision
===
select round(product_qty * 100) - product_qty as test, id, product_qty from stock_move where product_id=63 and state='done' and id=45058;
test | id | product_qty
54.45 | 45058 | 0.55
(1 ligne)
select round(product_qty * 100) - (product_qty*100) as test, id, product_qty
from stock_move
where product_id=63 and state='done' and id=45058;
test | id | product_qty
-7.105427357601e-15 | 45058 | 0.55
(1 ligne)
can somebody explain me these results? | 1 |
1,147,353 | 07/18/2009 11:53:28 | 131,882 | 07/01/2009 18:25:13 | 52 | 6 | Exception messages | in the alpha version of an app there will be the exception message checked for specific problems.
e.g. ex.Message.Contains("String or binary data would be truncated")
then a MessageBox will be displayed for the user
currently i am testing on an englisch windows system.
i guess: the exception message will contain strings in another languages on other windows systems(e.g. a german or thailand windows system).
my question: how to ensure that internal(see above code) are only english exception messages are used ?
kind regards, jeff | c# | exception | exception-handling | multilingual | null | null | open | Exception messages
===
in the alpha version of an app there will be the exception message checked for specific problems.
e.g. ex.Message.Contains("String or binary data would be truncated")
then a MessageBox will be displayed for the user
currently i am testing on an englisch windows system.
i guess: the exception message will contain strings in another languages on other windows systems(e.g. a german or thailand windows system).
my question: how to ensure that internal(see above code) are only english exception messages are used ?
kind regards, jeff | 0 |
6,832,009 | 07/26/2011 14:53:33 | 808,261 | 06/21/2011 10:48:54 | 38 | 0 | php framework for displaying mySQL content | Can anyone recommend a php framework for displaying mySQL database content on a website, please?
I am in the process of creating an asset management database in mySQL. I would like my users to be able to input data and view output online. I am perfectly capable of writing the php to do so, but, if there is a framework that already does this, why re-invent the wheel?
My web searches so far have come to nothing so I am hoping a few of you may be able to point me in the right direction.
I realise that this question is quite vague - I intend to clarify myself further once I have received a few responses (hopefully helping me with correct terminology)
Thanks | php | mysql | frameworks | null | null | 07/27/2011 23:11:36 | not constructive | php framework for displaying mySQL content
===
Can anyone recommend a php framework for displaying mySQL database content on a website, please?
I am in the process of creating an asset management database in mySQL. I would like my users to be able to input data and view output online. I am perfectly capable of writing the php to do so, but, if there is a framework that already does this, why re-invent the wheel?
My web searches so far have come to nothing so I am hoping a few of you may be able to point me in the right direction.
I realise that this question is quite vague - I intend to clarify myself further once I have received a few responses (hopefully helping me with correct terminology)
Thanks | 4 |
5,316,184 | 03/15/2011 18:18:24 | 1,231,786 | 11/24/2010 00:57:10 | 225 | 7 | Monotouch: can I use "Upgrade Current Target for iPad command" | Is it possible to use the XCode "Upgrade Current Target for iPad" command to assist in converting a Monotouch created app for the iPhone to make a "universal app"? | monotouch | null | null | null | null | null | open | Monotouch: can I use "Upgrade Current Target for iPad command"
===
Is it possible to use the XCode "Upgrade Current Target for iPad" command to assist in converting a Monotouch created app for the iPhone to make a "universal app"? | 0 |
5,266,803 | 03/10/2011 22:44:02 | 172,279 | 09/11/2009 21:24:40 | 2,282 | 137 | Having JSF spit out an HTML Search field. Doable? | I'm not a Java developer, but work with a team that is using JSF 1.2
We'd like to start using HTML 5 tags and attributes. It does not appear that JSF 1.2 supports those by default.
Is there anyway to have a JSF text tag:
<x:inputText>
spit out an html 5 search tag:
<input type="search" placeholder="blahblah" />
Right now, I'm having to let it output a regular text field and then I place inline JS after it to trigger a function that converts it client side:
<input type="text">
<script> funciton here that changes type to 'search' and adds placeholder attribute</script>
It works, but is a bit hacky. Is there a legitimate way to get server-side JSF to output proper HTML 5 tags?
| java | jsf | html5 | null | null | null | open | Having JSF spit out an HTML Search field. Doable?
===
I'm not a Java developer, but work with a team that is using JSF 1.2
We'd like to start using HTML 5 tags and attributes. It does not appear that JSF 1.2 supports those by default.
Is there anyway to have a JSF text tag:
<x:inputText>
spit out an html 5 search tag:
<input type="search" placeholder="blahblah" />
Right now, I'm having to let it output a regular text field and then I place inline JS after it to trigger a function that converts it client side:
<input type="text">
<script> funciton here that changes type to 'search' and adds placeholder attribute</script>
It works, but is a bit hacky. Is there a legitimate way to get server-side JSF to output proper HTML 5 tags?
| 0 |
1,612,984 | 10/23/2009 11:59:55 | 104,450 | 05/10/2009 19:00:07 | 76 | 1 | How to make industry standard Destop java applications ? | I Know how to create the basic controls in swing, but coming to industry standard application developments, i lack the skills to do them.
I am designing a small Java Swing application. Instead of creating a JFrame for each purpose , I would like to create controls, display them, hide them (whenever necessary ) ,everything in just one window.
How can i do it ? I am a beginner. Please point me to nice web resources on the conventional ways of doing Desktop Java applications using swing . | java | swing | desktop | industry | null | 07/26/2012 16:22:22 | not constructive | How to make industry standard Destop java applications ?
===
I Know how to create the basic controls in swing, but coming to industry standard application developments, i lack the skills to do them.
I am designing a small Java Swing application. Instead of creating a JFrame for each purpose , I would like to create controls, display them, hide them (whenever necessary ) ,everything in just one window.
How can i do it ? I am a beginner. Please point me to nice web resources on the conventional ways of doing Desktop Java applications using swing . | 4 |
10,570,741 | 05/13/2012 09:39:12 | 1,148,529 | 01/13/2012 21:16:52 | 113 | 1 | howto install magento on my website | I want to install Magento on my website. I [downloaded Magento][1] from there website<br>
I extracted the archive. And then uploaded the folder on my server.<br>
I then went. To the Magento directory (http://www.example.nl/magento) on my website but i get this error
> Internal Server Error
>
> The server encountered an internal error or misconfiguration and was unable to complete your request.
and this
> Additionally, a 404 Not Found error was encountered while trying to
> use an ErrorDocument to handle the request.
I tried a couple of things like editing the permissions to the Magento folder to 777,755,744
but still the same error.
I then edited the `.htaccess` file and set the memory limit to `php_value memory_limit 512M`
but still same error. :(. I then found a link on [system-requirements for magento][2].<br>
but i don't know if my website has all of them. i then found a php script [on this page][3] that checks<br>
my site if it meets all of the requirements ([direct link to the script][4])
but i get exact the same error when i go to `magento/magento-check.php`
I then tried things like going via <br>`ftp://www.example.com/magento/magento-check.php`<br>
but that just show the php code(noob I know). i also tried this [page][5] on installing magento on a php4 server. but when i got to the php5-cgi file i just get it to download<br>
please help me and keep in mind that i am a bit of a noob when it comes to magento and such<br>
thank you in advanced
[magento/forum][6]<br>
[magento/forum2][7]
[1]: http://www.magentocommerce.com/download
[2]: http://www.magentocommerce.com/system-requirements
[3]: http://www.magentocommerce.com/knowledge-base/entry/how-do-i-know-if-my-server-is-compatible-with-magento
[4]: http://www.magentocommerce.com/_media/magento-check.zip
[5]: http://www.magentocommerce.com/knowledge-base/entry/installing-magento-on-a-php4-server
[6]: http://www.magentocommerce.com/boards/viewthread/44506/
[7]: http://www.magentocommerce.com/boards/viewthread/12115/#t43123 | php | apache | magento | error-handling | null | 05/14/2012 07:43:52 | too localized | howto install magento on my website
===
I want to install Magento on my website. I [downloaded Magento][1] from there website<br>
I extracted the archive. And then uploaded the folder on my server.<br>
I then went. To the Magento directory (http://www.example.nl/magento) on my website but i get this error
> Internal Server Error
>
> The server encountered an internal error or misconfiguration and was unable to complete your request.
and this
> Additionally, a 404 Not Found error was encountered while trying to
> use an ErrorDocument to handle the request.
I tried a couple of things like editing the permissions to the Magento folder to 777,755,744
but still the same error.
I then edited the `.htaccess` file and set the memory limit to `php_value memory_limit 512M`
but still same error. :(. I then found a link on [system-requirements for magento][2].<br>
but i don't know if my website has all of them. i then found a php script [on this page][3] that checks<br>
my site if it meets all of the requirements ([direct link to the script][4])
but i get exact the same error when i go to `magento/magento-check.php`
I then tried things like going via <br>`ftp://www.example.com/magento/magento-check.php`<br>
but that just show the php code(noob I know). i also tried this [page][5] on installing magento on a php4 server. but when i got to the php5-cgi file i just get it to download<br>
please help me and keep in mind that i am a bit of a noob when it comes to magento and such<br>
thank you in advanced
[magento/forum][6]<br>
[magento/forum2][7]
[1]: http://www.magentocommerce.com/download
[2]: http://www.magentocommerce.com/system-requirements
[3]: http://www.magentocommerce.com/knowledge-base/entry/how-do-i-know-if-my-server-is-compatible-with-magento
[4]: http://www.magentocommerce.com/_media/magento-check.zip
[5]: http://www.magentocommerce.com/knowledge-base/entry/installing-magento-on-a-php4-server
[6]: http://www.magentocommerce.com/boards/viewthread/44506/
[7]: http://www.magentocommerce.com/boards/viewthread/12115/#t43123 | 3 |
626,558 | 03/09/2009 14:56:07 | 75,660 | 03/09/2009 14:56:07 | 1 | 0 | Javascript for zooming and panning an image | I have a requirement in the project I am working on for a piece of javascript which will allow the user to pan over and zoom in and out of a large image.
Unfortunately, my experience with javascript is limited.
Does anybody know of a free script out there which would satisfy my requirements? | javascript | html | null | null | null | null | open | Javascript for zooming and panning an image
===
I have a requirement in the project I am working on for a piece of javascript which will allow the user to pan over and zoom in and out of a large image.
Unfortunately, my experience with javascript is limited.
Does anybody know of a free script out there which would satisfy my requirements? | 0 |
9,603,893 | 03/07/2012 15:05:29 | 273,700 | 02/15/2010 17:55:09 | 300 | 8 | How the property isCompleted of IAsyncResult is updated? | When I call a method asynchronously using the pattern BeginXxx/EndXxx I get an IAsyncResult result after calling the BeginXxx. How the property "isCompleted" (in the returning result variable) gets updated if nor the method BeginXxxx or EndXxx have any reference to the result variable?
ex:
// Create the delegate.
AsyncMethodCaller caller = new AsyncMethodCaller(ad.TestMethod);
// Initiate the asychronous call.
IAsyncResult result = caller.BeginInvoke(3000, out threadId, null, null);
// Poll while simulating work.
while(result.IsCompleted == false) {
Thread.Sleep(250);
Console.Write(".");
}
Thanks! | c# | asp.net | asynchronous | null | null | null | open | How the property isCompleted of IAsyncResult is updated?
===
When I call a method asynchronously using the pattern BeginXxx/EndXxx I get an IAsyncResult result after calling the BeginXxx. How the property "isCompleted" (in the returning result variable) gets updated if nor the method BeginXxxx or EndXxx have any reference to the result variable?
ex:
// Create the delegate.
AsyncMethodCaller caller = new AsyncMethodCaller(ad.TestMethod);
// Initiate the asychronous call.
IAsyncResult result = caller.BeginInvoke(3000, out threadId, null, null);
// Poll while simulating work.
while(result.IsCompleted == false) {
Thread.Sleep(250);
Console.Write(".");
}
Thanks! | 0 |
3,006,470 | 06/09/2010 13:54:27 | 234,645 | 12/18/2009 15:47:18 | 2,420 | 144 | Web Design UI initial mock up - what software to use? | When constructing an initial mock up of screens for a web application, what tools would be best to use? For starters, I'd like to avoid MS Paint and MS Visio!
Ideally I'd like ones that:
- Are free
- Make it ***quick*** and ***easy*** to design/redesign web application UIs at a ***basic*** and ***initial*** level. | design | software-tools | null | null | null | 02/21/2012 13:06:18 | not constructive | Web Design UI initial mock up - what software to use?
===
When constructing an initial mock up of screens for a web application, what tools would be best to use? For starters, I'd like to avoid MS Paint and MS Visio!
Ideally I'd like ones that:
- Are free
- Make it ***quick*** and ***easy*** to design/redesign web application UIs at a ***basic*** and ***initial*** level. | 4 |
9,962,213 | 04/01/2012 05:47:41 | 1,305,860 | 04/01/2012 04:12:11 | 1 | 0 | jquery load() can't load the js | when i use load() method to load a html page,which include a js file. after load, the html and css is loaded but the extar js file is missing.
Any idea how to load the js file with the html page. | javascript | jquery | load | null | null | 04/01/2012 06:06:16 | not a real question | jquery load() can't load the js
===
when i use load() method to load a html page,which include a js file. after load, the html and css is loaded but the extar js file is missing.
Any idea how to load the js file with the html page. | 1 |
8,082,350 | 11/10/2011 15:57:09 | 84,201 | 03/29/2009 07:46:24 | 9,613 | 169 | What mark-up would be semantically correct to make this calculator in HTML5, CSS? | What mark-up would be semantically correct to make this calculator in HTML5, CSS?
![enter image description here][1]
[1]: http://i.stack.imgur.com/0tlil.jpg | html5 | css3 | null | null | null | 11/10/2011 22:15:28 | not a real question | What mark-up would be semantically correct to make this calculator in HTML5, CSS?
===
What mark-up would be semantically correct to make this calculator in HTML5, CSS?
![enter image description here][1]
[1]: http://i.stack.imgur.com/0tlil.jpg | 1 |
8,153,388 | 11/16/2011 14:38:02 | 1,049,611 | 11/16/2011 12:10:49 | 1 | 0 | Need help on fast bulk SMS sending . . | Am new on this platform and can see its a place to be :)
Please am working on an online platform to enable sending of Bulk SMS via my SMS gateway. All i need help on now is in the upload of the large volumes of numbers (e.g. 50,000 mobile numbers minimum), validation and display of valid and invalid numbers and the fast pushing out of this message.
Is there a ready plugin or can u provide classes I can integrate.
Thanks in advance | bulksms | null | null | null | null | 11/16/2011 16:17:14 | not a real question | Need help on fast bulk SMS sending . .
===
Am new on this platform and can see its a place to be :)
Please am working on an online platform to enable sending of Bulk SMS via my SMS gateway. All i need help on now is in the upload of the large volumes of numbers (e.g. 50,000 mobile numbers minimum), validation and display of valid and invalid numbers and the fast pushing out of this message.
Is there a ready plugin or can u provide classes I can integrate.
Thanks in advance | 1 |
9,863,244 | 03/25/2012 19:22:40 | 1,011,513 | 10/24/2011 19:11:21 | 1,269 | 94 | Cron jobs which don't belong to users? | I have mysterious processes that run on regular intervals in a server that I inherited. My first thought was crontab is the culprit. I used the following command from [this question](http://stackoverflow.com/questions/134906/how-do-i-list-all-cron-jobs-for-all-users) given by [kyle burton](http://stackoverflow.com/users/19784/kyle-burton)
for user in $(cut -f1 -d: /etc/passwd); do echo $user; crontab -u $user -l; done
and found most of them but not all of them. Somehow there seem to be cron processes that don't belong to any user that I can't see with this command.
I have two questions: can a cron job exist without belonging to any user (like if you just make a file and call "crontab file" will that file be associated with the user that calls the command? Can users have more than one file installed in the crontab?) and second, if so, how can I see every currently installed file that cron will run. Thanks. | php | unix | cron | crontab | null | 03/26/2012 19:20:48 | off topic | Cron jobs which don't belong to users?
===
I have mysterious processes that run on regular intervals in a server that I inherited. My first thought was crontab is the culprit. I used the following command from [this question](http://stackoverflow.com/questions/134906/how-do-i-list-all-cron-jobs-for-all-users) given by [kyle burton](http://stackoverflow.com/users/19784/kyle-burton)
for user in $(cut -f1 -d: /etc/passwd); do echo $user; crontab -u $user -l; done
and found most of them but not all of them. Somehow there seem to be cron processes that don't belong to any user that I can't see with this command.
I have two questions: can a cron job exist without belonging to any user (like if you just make a file and call "crontab file" will that file be associated with the user that calls the command? Can users have more than one file installed in the crontab?) and second, if so, how can I see every currently installed file that cron will run. Thanks. | 2 |
8,140,129 | 11/15/2011 17:01:05 | 1,047,991 | 11/15/2011 16:18:34 | 1 | 0 | PHP MYSQL loop to check if LicenseID Values are contained in mysql DB | I have some troubles to find the right loop to check if some values are contained in mysql DB.
I'm making a software and i want add license ID. Each User has x keys to use.
Now when the user start the client , it invokes a php page that check if the Key sent in the POST method is stored in DB or not.
If that key isnt store than i need to check the number of his keys. If it's > than X i'll ban him otherwise i add the new keys in the DB.
I'm new with PHP and MYSQL. I wrote this code and i would know if i can improve it.
<!-- language: php -->
....
$user = POST METHOD
$licenseID = POST METHOD
....
....
$resultLic= mysql_query("SELECT id , idUser , idLicense FROM license WHERE idUser = '$user'") or die(mysql_error());
$resultNumber = mysql_num_rows($resultLic);
$keyFound = '0'; // If keyfound is 1 the key is stored in DB
while ($rows = mysql_fetch_array($resultLic,MYSQL_BOTH)) {
//this loop check if the $licenseID is stored in DB or not
for($i=0; $i< $resultNumber ; i++)
{
if($rows['idLicense'] === $licenseID) {
//Just for the debug
echo("License Found");
$keyFound = '1';
break;
}
//If key isn't in DB and there are less than 3 keys the new key will be store in DB
if($keyfound == '0' && $resultNumber < 3){
mysql_query(Update users set ...Store $licenseID in Table) }
// Else mean that the user want user another generated key (from the client) in the DB and i will be ban
(It's wrote in TOS terms that they cant use the software on more than 3 different station)
else { mysql_query(update users set ban ='1'.....etc)
}
}
I know that this code seems really bad so i would know how i can improve it. Someone Could give me any advice?
**Update:** I forgot to say that i choose to have 2 tables one users where is content all information about the users id , username , password etc and another table license where i get id , idUsername , idLicense (the last one store license that the software generate)
Thanks
| php | mysql | query | loops | while-loops | 04/26/2012 12:33:28 | not a real question | PHP MYSQL loop to check if LicenseID Values are contained in mysql DB
===
I have some troubles to find the right loop to check if some values are contained in mysql DB.
I'm making a software and i want add license ID. Each User has x keys to use.
Now when the user start the client , it invokes a php page that check if the Key sent in the POST method is stored in DB or not.
If that key isnt store than i need to check the number of his keys. If it's > than X i'll ban him otherwise i add the new keys in the DB.
I'm new with PHP and MYSQL. I wrote this code and i would know if i can improve it.
<!-- language: php -->
....
$user = POST METHOD
$licenseID = POST METHOD
....
....
$resultLic= mysql_query("SELECT id , idUser , idLicense FROM license WHERE idUser = '$user'") or die(mysql_error());
$resultNumber = mysql_num_rows($resultLic);
$keyFound = '0'; // If keyfound is 1 the key is stored in DB
while ($rows = mysql_fetch_array($resultLic,MYSQL_BOTH)) {
//this loop check if the $licenseID is stored in DB or not
for($i=0; $i< $resultNumber ; i++)
{
if($rows['idLicense'] === $licenseID) {
//Just for the debug
echo("License Found");
$keyFound = '1';
break;
}
//If key isn't in DB and there are less than 3 keys the new key will be store in DB
if($keyfound == '0' && $resultNumber < 3){
mysql_query(Update users set ...Store $licenseID in Table) }
// Else mean that the user want user another generated key (from the client) in the DB and i will be ban
(It's wrote in TOS terms that they cant use the software on more than 3 different station)
else { mysql_query(update users set ban ='1'.....etc)
}
}
I know that this code seems really bad so i would know how i can improve it. Someone Could give me any advice?
**Update:** I forgot to say that i choose to have 2 tables one users where is content all information about the users id , username , password etc and another table license where i get id , idUsername , idLicense (the last one store license that the software generate)
Thanks
| 1 |
11,278,917 | 07/01/2012 01:21:20 | 530,825 | 12/04/2010 22:54:53 | 228 | 2 | What may I benefit from switching my development platform to VIM, what may I lose? | When I first learned to program I learned to do so with an IDE, and that has stuck with me until recently. The last few months I have been using gedit for a web based project and while the project turned out quite well ([check it out here][1]), I felt like gedit didn't provide anything extraordinarily useful. As of now, my two favourite IDE's are Eclipse and Qt Creator. On my laptop (a Zenbook running Ubuntu) Qt Creator starts in one second and Eclipse starts in five, so performance is not an issue. So what would I lose from switching to VIM and what could I gain?
[1]: http://peizo.selfip.org/signage | eclipse | vim | ubuntu | ide | qt-creator | 07/01/2012 06:25:19 | not constructive | What may I benefit from switching my development platform to VIM, what may I lose?
===
When I first learned to program I learned to do so with an IDE, and that has stuck with me until recently. The last few months I have been using gedit for a web based project and while the project turned out quite well ([check it out here][1]), I felt like gedit didn't provide anything extraordinarily useful. As of now, my two favourite IDE's are Eclipse and Qt Creator. On my laptop (a Zenbook running Ubuntu) Qt Creator starts in one second and Eclipse starts in five, so performance is not an issue. So what would I lose from switching to VIM and what could I gain?
[1]: http://peizo.selfip.org/signage | 4 |
10,129,080 | 04/12/2012 17:57:13 | 697,630 | 04/07/2011 21:35:31 | 3,828 | 188 | Analysis and Design for Functional Programming | How do you deal with analysis and design phases when you plan to develop a system using a functional programming language like Haskell?
My background is in imperative/object-oriented programming languages, and therefore, I am used to use case analysis and the use of UML to document the design of program. But the thing is that UML is inherently related to the object-oriented way of doing software.
And I am intrigued about what would be the best way to develop documentation and define software designs for a system that is going to be developed using functional programming.
- Would you still use [use case analysis][1] or perhaps [structured analysis and design][2] instead?
- How do software architects define the high-level design of the system so that developers follow it?
- What do you show to you clients or to new developers when you are supposed to present a design of the solution?
- How do you document a picture of the whole thing without having first to write it all?
- Is there anything comparable to [UML][3] in the functional world?
[1]: http://en.wikipedia.org/wiki/Use-case_analysis
[2]: http://en.wikipedia.org/wiki/Structured_Analysis_and_Design_Technique
[3]: http://en.wikipedia.org/wiki/Unified_Modeling_Language | haskell | functional-programming | analysis | software-design | purely-functional | 04/13/2012 04:23:10 | not constructive | Analysis and Design for Functional Programming
===
How do you deal with analysis and design phases when you plan to develop a system using a functional programming language like Haskell?
My background is in imperative/object-oriented programming languages, and therefore, I am used to use case analysis and the use of UML to document the design of program. But the thing is that UML is inherently related to the object-oriented way of doing software.
And I am intrigued about what would be the best way to develop documentation and define software designs for a system that is going to be developed using functional programming.
- Would you still use [use case analysis][1] or perhaps [structured analysis and design][2] instead?
- How do software architects define the high-level design of the system so that developers follow it?
- What do you show to you clients or to new developers when you are supposed to present a design of the solution?
- How do you document a picture of the whole thing without having first to write it all?
- Is there anything comparable to [UML][3] in the functional world?
[1]: http://en.wikipedia.org/wiki/Use-case_analysis
[2]: http://en.wikipedia.org/wiki/Structured_Analysis_and_Design_Technique
[3]: http://en.wikipedia.org/wiki/Unified_Modeling_Language | 4 |
6,198,319 | 06/01/2011 08:30:26 | 827,530 | 02/11/2011 06:02:56 | 160 | 10 | Android: How to ignore or disable savedInstanceState? | I want to ignore or disable savedInstanceState so that the state of current activity won't save when I go to the next activity.
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
Many thanks in advanced! :) | java | android | instance | state | null | null | open | Android: How to ignore or disable savedInstanceState?
===
I want to ignore or disable savedInstanceState so that the state of current activity won't save when I go to the next activity.
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
Many thanks in advanced! :) | 0 |
4,981,598 | 02/13/2011 00:26:15 | 385,730 | 07/07/2010 16:07:56 | 8 | 0 | How To Create And Write UTF-16 Text File Using Applescript? | I'm writing an _Applescript_ to parse an _iOS Localization_ file (_/en.lproj/Localizable.strings_), translate the values and output the translation (_/fr.lproj/Localizable.strings_) to disk in _UTF-16 (Unicode)_ encoding.
For some reason, the generated file has an extra space between every letter. After some digging, I found the cause of the problem in Learn AppleScript: The Comprehensive Guide to Scripting.
> "If you accidently read a UTF-16 file
> as MacRoman, the resulting value may
> look at first glance like an ordinary
> string, especially if it contains
> English text. You'll quickly discover
> that something is very wrong when you
> try to use it, however: a common
> symptom is that each visible character
> in your "string" seems to have an
> invisible character in front of it.
> For example, reading a UTF-16 encoded
> text file containing the phrase "Hello
> World!" as a string produces a string
> like " H e l l o W o r l d ! ", where
> each " " is really an invisible ASCII
> 0 character."
So for example my English localization string file has:
"Yes" = "Yes";
And the generated French localization string file has:
" Y e s " = " O u i " ;
Here is my _createFile_ method:
on createFile(fileFolder, fileName)
tell application "Finder"
if (exists file fileName of folder fileFolder) then
set the fileAccess to open for access file fileName of folder fileFolder with write permission
set eof of fileAccess to 0
write ((ASCII character 254) & (ASCII character 255)) to fileAccess starting at 0
--write «data rdatFEFF» to fileAccess starting at 0
close access the fileAccess
else
set the filePath to make new file at fileFolder with properties {name:fileName}
set the fileAccess to open for access file fileName of folder fileFolder with write permission
write ((ASCII character 254) & (ASCII character 255)) to fileAccess starting at 0
--write «data rdatFEFF» to fileAccess starting at 0
close access the fileAccess
end if
return file fileName of folder fileFolder as text
end tell
end createFile
And here is my _writeFile_ method:
on writeFile(filePath, newLine)
tell application "Finder"
try
set targetFileAccess to open for access file filePath with write permission
write newLine to targetFileAccess as Unicode text starting at eof
close access the targetFileAccess
return true
on error
try
close access file filePath
end try
return false
end try
end tell
end writeFile
Any idea what I'm doing wrong? | ios | applescript | null | null | null | null | open | How To Create And Write UTF-16 Text File Using Applescript?
===
I'm writing an _Applescript_ to parse an _iOS Localization_ file (_/en.lproj/Localizable.strings_), translate the values and output the translation (_/fr.lproj/Localizable.strings_) to disk in _UTF-16 (Unicode)_ encoding.
For some reason, the generated file has an extra space between every letter. After some digging, I found the cause of the problem in Learn AppleScript: The Comprehensive Guide to Scripting.
> "If you accidently read a UTF-16 file
> as MacRoman, the resulting value may
> look at first glance like an ordinary
> string, especially if it contains
> English text. You'll quickly discover
> that something is very wrong when you
> try to use it, however: a common
> symptom is that each visible character
> in your "string" seems to have an
> invisible character in front of it.
> For example, reading a UTF-16 encoded
> text file containing the phrase "Hello
> World!" as a string produces a string
> like " H e l l o W o r l d ! ", where
> each " " is really an invisible ASCII
> 0 character."
So for example my English localization string file has:
"Yes" = "Yes";
And the generated French localization string file has:
" Y e s " = " O u i " ;
Here is my _createFile_ method:
on createFile(fileFolder, fileName)
tell application "Finder"
if (exists file fileName of folder fileFolder) then
set the fileAccess to open for access file fileName of folder fileFolder with write permission
set eof of fileAccess to 0
write ((ASCII character 254) & (ASCII character 255)) to fileAccess starting at 0
--write «data rdatFEFF» to fileAccess starting at 0
close access the fileAccess
else
set the filePath to make new file at fileFolder with properties {name:fileName}
set the fileAccess to open for access file fileName of folder fileFolder with write permission
write ((ASCII character 254) & (ASCII character 255)) to fileAccess starting at 0
--write «data rdatFEFF» to fileAccess starting at 0
close access the fileAccess
end if
return file fileName of folder fileFolder as text
end tell
end createFile
And here is my _writeFile_ method:
on writeFile(filePath, newLine)
tell application "Finder"
try
set targetFileAccess to open for access file filePath with write permission
write newLine to targetFileAccess as Unicode text starting at eof
close access the targetFileAccess
return true
on error
try
close access file filePath
end try
return false
end try
end tell
end writeFile
Any idea what I'm doing wrong? | 0 |
5,390,569 | 03/22/2011 11:36:59 | 367,271 | 06/15/2010 12:54:26 | 21 | 2 | Dynamically allocating and destroying mutexes? | I have an application that's built on top of Eventlet.
I'm trying to write a decent decorator for synchronizing calls to certain methods across threads.
The decorator currently looks something like this:
_semaphores_semaphore = semaphore.Semaphore()
_semaphores = {}
def synchronized(name):
def wrap(f):
def inner(*args, **kwargs):
# Grab the lock protecting _semaphores.
with _semaphores_semaphore:
# If the named semaphore does not yet exist, create it.
if name not in _semaphores:
_semaphores[name] = semaphore.Semaphore()
sem = _semaphores[name]
with sem:
return f(*args, **kwargs)
This works fine, and looks nice and thread safe to me, although this whole thread safety and locking business might be a bit rusty for me.
The problem is that a specific, existing use of semaphores elsewhere in the application, which I'm wanting to convert to using this decorator, creates these semaphores on the fly: Based on user input, it has to create a file. It checks in a dict whether it already has a semaphore for this file, if not, it creates one, and locks it. Once it's done and has released the lock, it checks if it's been locked again (by another process in the mean time), and if not, it deletes the semaphore. This code is written with the assumption of green threads and is safe in that context, but if I want to convert it to use my decorator, and this is what I can't work out.
If I don't care about cleaning up the possibly-never-to-be-used-again semaphores (there could be hundreds of thousands of these), I'm fine. If I do want to clean them up, I'm not sure what to do.
To delete the semaphore, it seems obvious that I need to be holding the _semaphores_semaphore, since I'm manipulating the _semaphores dict, but I have to do something with the specific semaphore, too, but everything I can think of seems to be racy:
* While inside the "with sem:" block, I could grab the _semaphores_semaphore and sem from _semaphores. However, other threads might be blocked waiting for it (at "with sem:"), and if a new thread comes along wanting to touch the same resource, it will not find the same semaphore in _semaphores, but instead create a new one => fail.
I could improve this slightly by checking the balance of sem to see if another thread is already waiting for me to release it. If so, leave it alone, if not, delete it. This way, the last thread waiting to act on the resource will delete it. However, if a thread has just left the "with _semaphores_semaphore:" block, but hasn't yet made it to "with sem:", I have the same problem as before => fail.
It feels like I'm missing something obvious, but I can't work out what it is. | python | multithreading | locking | null | null | null | open | Dynamically allocating and destroying mutexes?
===
I have an application that's built on top of Eventlet.
I'm trying to write a decent decorator for synchronizing calls to certain methods across threads.
The decorator currently looks something like this:
_semaphores_semaphore = semaphore.Semaphore()
_semaphores = {}
def synchronized(name):
def wrap(f):
def inner(*args, **kwargs):
# Grab the lock protecting _semaphores.
with _semaphores_semaphore:
# If the named semaphore does not yet exist, create it.
if name not in _semaphores:
_semaphores[name] = semaphore.Semaphore()
sem = _semaphores[name]
with sem:
return f(*args, **kwargs)
This works fine, and looks nice and thread safe to me, although this whole thread safety and locking business might be a bit rusty for me.
The problem is that a specific, existing use of semaphores elsewhere in the application, which I'm wanting to convert to using this decorator, creates these semaphores on the fly: Based on user input, it has to create a file. It checks in a dict whether it already has a semaphore for this file, if not, it creates one, and locks it. Once it's done and has released the lock, it checks if it's been locked again (by another process in the mean time), and if not, it deletes the semaphore. This code is written with the assumption of green threads and is safe in that context, but if I want to convert it to use my decorator, and this is what I can't work out.
If I don't care about cleaning up the possibly-never-to-be-used-again semaphores (there could be hundreds of thousands of these), I'm fine. If I do want to clean them up, I'm not sure what to do.
To delete the semaphore, it seems obvious that I need to be holding the _semaphores_semaphore, since I'm manipulating the _semaphores dict, but I have to do something with the specific semaphore, too, but everything I can think of seems to be racy:
* While inside the "with sem:" block, I could grab the _semaphores_semaphore and sem from _semaphores. However, other threads might be blocked waiting for it (at "with sem:"), and if a new thread comes along wanting to touch the same resource, it will not find the same semaphore in _semaphores, but instead create a new one => fail.
I could improve this slightly by checking the balance of sem to see if another thread is already waiting for me to release it. If so, leave it alone, if not, delete it. This way, the last thread waiting to act on the resource will delete it. However, if a thread has just left the "with _semaphores_semaphore:" block, but hasn't yet made it to "with sem:", I have the same problem as before => fail.
It feels like I'm missing something obvious, but I can't work out what it is. | 0 |
6,190,864 | 05/31/2011 16:50:47 | 767,073 | 05/24/2011 04:13:38 | 43 | 0 | extract meaning of a word in C# | I m doing a project which invoves extracting the semantics of a word. While doing some resaerch I found out it's better to get Synonyms of a word rather than trying to extract semantics.
What is the best way of doing this. I only need to get the synonym of a word.
Please help.
| c# | synonym | null | null | null | 05/31/2011 16:57:53 | not a real question | extract meaning of a word in C#
===
I m doing a project which invoves extracting the semantics of a word. While doing some resaerch I found out it's better to get Synonyms of a word rather than trying to extract semantics.
What is the best way of doing this. I only need to get the synonym of a word.
Please help.
| 1 |
6,684,943 | 07/13/2011 20:06:17 | 843,444 | 07/13/2011 20:06:17 | 1 | 0 | Interbase Ext. Not Working? | Installed Apache 2.2.19 and PHP 5.3.6 When I uncommented the extension for the php_interbase.dll apache breaks. The dll is in the php/ext/ path and is pointing to it correctly. the extension_dir directive points to the same path and other extensions work fine.
Apache Error=httpd.pid overwritten -- Unclean shutdown of previous Apache run?
Any help would be appreciated | php | windows | apache | null | null | null | open | Interbase Ext. Not Working?
===
Installed Apache 2.2.19 and PHP 5.3.6 When I uncommented the extension for the php_interbase.dll apache breaks. The dll is in the php/ext/ path and is pointing to it correctly. the extension_dir directive points to the same path and other extensions work fine.
Apache Error=httpd.pid overwritten -- Unclean shutdown of previous Apache run?
Any help would be appreciated | 0 |
6,278,718 | 06/08/2011 12:31:14 | 696,783 | 11/04/2009 13:05:28 | 56 | 1 | Insert html tags in mysql table with C# | i have this question about mysql data in a table... how can i insert an html text with tags, text, etc in a mysql table?
What datatype do i need to store something like that and what do i need to encode or whatever i need to perform the insert?
I'm using c# 4.0 and mysql connector 6.3.6
Thanks! | mysql | c#-4.0 | html-tag | null | null | null | open | Insert html tags in mysql table with C#
===
i have this question about mysql data in a table... how can i insert an html text with tags, text, etc in a mysql table?
What datatype do i need to store something like that and what do i need to encode or whatever i need to perform the insert?
I'm using c# 4.0 and mysql connector 6.3.6
Thanks! | 0 |
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