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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2,968,652 | 06/03/2010 18:18:46 | 313,276 | 04/10/2010 01:42:24 | 1 | 0 | roll() and add() | what is the diference between roll() and add() in java ? | java | null | null | null | null | 06/03/2010 18:27:14 | not a real question | roll() and add()
===
what is the diference between roll() and add() in java ? | 1 |
8,472,604 | 12/12/2011 10:03:02 | 656,606 | 03/12/2011 13:24:45 | 193 | 28 | I changed "hdd1\Content" folder with JTAG console, how to restore and update this folder | I changed "hdd1\Content" folder with JTAG console, how to restore and update this folder, because xbox hangs up.
Thank you! | xbox360 | null | null | null | null | null | open | I changed "hdd1\Content" folder with JTAG console, how to restore and update this folder
===
I changed "hdd1\Content" folder with JTAG console, how to restore and update this folder, because xbox hangs up.
Thank you! | 0 |
10,887,345 | 06/04/2012 19:46:40 | 1,279,844 | 03/05/2011 05:09:52 | 146 | 11 | Getting Facebook Like button (generated by JS) to appear | I'm using PrettyPhoto lightbox for an image gallery. When the image pops up, Twitter and Facebook buttons appear under it. That's built into the PrettyPhoto plugin, and it works fine.
The problem is, the Facebook button is the iframe kind (which doesn't allow the user to enter a comment). I want to replace it with the HTML5 button (which opens a comment box when you click it, instead of just liking).
I want to replace this (standard FB code for iframe button):
`<div class="facebook"><iframe src="//www.facebook.com/plugins/like.php?locale=en_US&href='+pp_real_links[set_position]+'&layout=button_count&show_faces=true&width=500&action=like&font&colorscheme=light&height=23" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:450px; height:23px;" allowTransparency="true"></iframe></div>`
...with this (standard fb code for HTML5 like button):
`<div class="fb-like" data-href="instagram.com/the-pic" data-send="false" data-layout="button_count" data-width="450" data-show-faces="false">test text</div>`
When I do the replacement, it doesn't show up in the lightbox. It works anywhere else on the site though.
And yes, I replaced the prettyPhoto css code for `.facebook` with `.fb-like`. I also put text in the div to verify it's showing up in the right place.
I think the root of the problem is that the social link code is defined in the JS; in the PrettyPhoto settings, there's an attribute called 'markup' which stores the html for the lightbox and share buttons. So it's probably not connecting with the FB JS code.
What's the solution? | javascript | facebook | prettyphoto | null | null | null | open | Getting Facebook Like button (generated by JS) to appear
===
I'm using PrettyPhoto lightbox for an image gallery. When the image pops up, Twitter and Facebook buttons appear under it. That's built into the PrettyPhoto plugin, and it works fine.
The problem is, the Facebook button is the iframe kind (which doesn't allow the user to enter a comment). I want to replace it with the HTML5 button (which opens a comment box when you click it, instead of just liking).
I want to replace this (standard FB code for iframe button):
`<div class="facebook"><iframe src="//www.facebook.com/plugins/like.php?locale=en_US&href='+pp_real_links[set_position]+'&layout=button_count&show_faces=true&width=500&action=like&font&colorscheme=light&height=23" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:450px; height:23px;" allowTransparency="true"></iframe></div>`
...with this (standard fb code for HTML5 like button):
`<div class="fb-like" data-href="instagram.com/the-pic" data-send="false" data-layout="button_count" data-width="450" data-show-faces="false">test text</div>`
When I do the replacement, it doesn't show up in the lightbox. It works anywhere else on the site though.
And yes, I replaced the prettyPhoto css code for `.facebook` with `.fb-like`. I also put text in the div to verify it's showing up in the right place.
I think the root of the problem is that the social link code is defined in the JS; in the PrettyPhoto settings, there's an attribute called 'markup' which stores the html for the lightbox and share buttons. So it's probably not connecting with the FB JS code.
What's the solution? | 0 |
3,301,835 | 07/21/2010 16:59:40 | 1,063 | 08/12/2008 05:40:42 | 1,271 | 48 | Why use an IDE? | This may be too opinionated, but what I'm trying to understand why some companies mandate the use of an IDE. In college all I used was vim, although on occasion I used netbeans for use with Java. Netbeans was nice because it did code completion and had some nice templates for configuration of some the stranger services I tried.
Now that my friends are working at big companies, they are telling me that they are required to use eclipse or visual studio, but no one can seem to give a good reason why.
Can someone explain to me why companies force their developers into restricted development environments? | ide | null | null | null | null | 07/21/2010 17:24:24 | not constructive | Why use an IDE?
===
This may be too opinionated, but what I'm trying to understand why some companies mandate the use of an IDE. In college all I used was vim, although on occasion I used netbeans for use with Java. Netbeans was nice because it did code completion and had some nice templates for configuration of some the stranger services I tried.
Now that my friends are working at big companies, they are telling me that they are required to use eclipse or visual studio, but no one can seem to give a good reason why.
Can someone explain to me why companies force their developers into restricted development environments? | 4 |
8,302,290 | 11/28/2011 21:05:21 | 761,330 | 05/19/2011 15:12:42 | 541 | 7 | Why char* causes undefined behaviour while char[] not in the example | Attempting to modify a string literal causes undefined behavior:
char * p = "wikipedia";
p[0] = 'W'; // undefined behaviour
One way to prevent this is defining it as an array instead of a pointer:
char p[] = "wikipedia";
p[0] = 'W'; // ok
| c | string | char | undefined-behavior | null | 11/29/2011 21:29:27 | not a real question | Why char* causes undefined behaviour while char[] not in the example
===
Attempting to modify a string literal causes undefined behavior:
char * p = "wikipedia";
p[0] = 'W'; // undefined behaviour
One way to prevent this is defining it as an array instead of a pointer:
char p[] = "wikipedia";
p[0] = 'W'; // ok
| 1 |
9,828,091 | 03/22/2012 18:13:09 | 1,286,641 | 03/22/2012 18:02:38 | 1 | 0 | How to cancel BeforeEdit event in gxt EditorGrid based on data stored in model for the selected row | I have an EditorGrid. I would like to cancel the edit (using the BeforeEdit event) if the user does not have edit rights to that specific column. This data (a "canEdit" value), is in the data store for the row, but has not been added a column to the grid.
I think the best way to go about this is by cancelling the edit in the BeforeEdit event. I am having trouble, however, getting the data from the selected row in the BeforeEdit event. If someone could point me in the right direction with a small code snippet for how to grab data values from the selected row in a BeforeEdit event, I would be most appreciative! Or, if there is a better way to proceed, would love to hear from you.
Thank you!
Jennifer | gxt | ext-gwt | null | null | null | null | open | How to cancel BeforeEdit event in gxt EditorGrid based on data stored in model for the selected row
===
I have an EditorGrid. I would like to cancel the edit (using the BeforeEdit event) if the user does not have edit rights to that specific column. This data (a "canEdit" value), is in the data store for the row, but has not been added a column to the grid.
I think the best way to go about this is by cancelling the edit in the BeforeEdit event. I am having trouble, however, getting the data from the selected row in the BeforeEdit event. If someone could point me in the right direction with a small code snippet for how to grab data values from the selected row in a BeforeEdit event, I would be most appreciative! Or, if there is a better way to proceed, would love to hear from you.
Thank you!
Jennifer | 0 |
11,536,605 | 07/18/2012 07:47:46 | 1,506,029 | 07/06/2012 07:17:39 | 1 | 0 | i can't add yahoo contact friends in nimbuzz | I try so many time to add yahoo contact in Nimbuzz But when i try to login is say The service is not available so if you have a any idea plsss help me out | yahoo-messenger | nimbuzz | null | null | null | 07/18/2012 14:08:26 | not a real question | i can't add yahoo contact friends in nimbuzz
===
I try so many time to add yahoo contact in Nimbuzz But when i try to login is say The service is not available so if you have a any idea plsss help me out | 1 |
9,849,833 | 03/24/2012 07:05:57 | 428,073 | 08/23/2010 05:58:43 | 547 | 8 | How to display alert message after inserting data into database? | I have create web app in MVS 3
but failed to display alert message after data insert into database
Controller code:
[HttpPost]
public ActionResult QuestionBank(QuestionBank questionbank)
{
if (ModelState.IsValid)
{
dbEntities.QuestionBanks.AddObject(questionbank);
dbEntities.SaveChanges();
//questionbank.SendEnquiryEmail(questionbank);
ViewData["Message"] = "Data inserted";
return RedirectToAction("QuestionBank");
}
return View(questionbank);
}
Used ViewData["Message"] = "Data inserted"; which is not displayed message :(
whats going wrong or i placed it somewhere else? | asp.net-mvc | asp.net-mvc-3 | mvc | null | null | null | open | How to display alert message after inserting data into database?
===
I have create web app in MVS 3
but failed to display alert message after data insert into database
Controller code:
[HttpPost]
public ActionResult QuestionBank(QuestionBank questionbank)
{
if (ModelState.IsValid)
{
dbEntities.QuestionBanks.AddObject(questionbank);
dbEntities.SaveChanges();
//questionbank.SendEnquiryEmail(questionbank);
ViewData["Message"] = "Data inserted";
return RedirectToAction("QuestionBank");
}
return View(questionbank);
}
Used ViewData["Message"] = "Data inserted"; which is not displayed message :(
whats going wrong or i placed it somewhere else? | 0 |
8,860,119 | 01/14/2012 04:18:11 | 1,148,879 | 01/14/2012 03:38:36 | 1 | 0 | keep running on 2 conditionally incremented list in JAVA | I'm really new to JAVA (1 week into the college semester) so forgive me if this is a silly mistake or the code is sloppy, but I'm having a really hard time with this. What this is supposed to do is add a student to the enrolled list if there's room, and if there isn't room, add them to the waitlist.
This is what I've come up with so far.
public class Course {
private String courseName;
private int maxStudents;
private int studentsOnWaitlist;
private int studentsEnrolled;
public Course(String inCourseName) {
courseName = inCourseName;
maxStudents = 30;
studentsOnWaitlist = 0;
studentsEnrolled = 0;
}
public String getCourseName(){
return courseName;
}
public int getMaxStudents(){
return maxStudents;
}
public int getStudentsOnWaitlist() {
return studentsOnWaitlist;
}
public int getStudentsEnrolled() {
return studentsEnrolled;
}
public void addStudent(int newStudent){
if (studentsEnrolled == maxStudents){
studentsOnWaitlist += newStudent;
} else {
studentsEnrolled += newStudent;
}
}
}
| java | null | null | null | null | 01/14/2012 05:04:11 | not a real question | keep running on 2 conditionally incremented list in JAVA
===
I'm really new to JAVA (1 week into the college semester) so forgive me if this is a silly mistake or the code is sloppy, but I'm having a really hard time with this. What this is supposed to do is add a student to the enrolled list if there's room, and if there isn't room, add them to the waitlist.
This is what I've come up with so far.
public class Course {
private String courseName;
private int maxStudents;
private int studentsOnWaitlist;
private int studentsEnrolled;
public Course(String inCourseName) {
courseName = inCourseName;
maxStudents = 30;
studentsOnWaitlist = 0;
studentsEnrolled = 0;
}
public String getCourseName(){
return courseName;
}
public int getMaxStudents(){
return maxStudents;
}
public int getStudentsOnWaitlist() {
return studentsOnWaitlist;
}
public int getStudentsEnrolled() {
return studentsEnrolled;
}
public void addStudent(int newStudent){
if (studentsEnrolled == maxStudents){
studentsOnWaitlist += newStudent;
} else {
studentsEnrolled += newStudent;
}
}
}
| 1 |
6,425,810 | 06/21/2011 13:15:50 | 769,977 | 05/25/2011 16:43:32 | 26 | 0 | Help me with PHP regex | I want to remove the _8 from the $thumbnail
$thumbnail = "http://d2dsfsd.humbnails/20415/33-d148-45b1-9098-11e5c/thumbnail_8.jpg"; | php | regex | preg-replace | preg-match | null | 06/22/2011 03:05:06 | too localized | Help me with PHP regex
===
I want to remove the _8 from the $thumbnail
$thumbnail = "http://d2dsfsd.humbnails/20415/33-d148-45b1-9098-11e5c/thumbnail_8.jpg"; | 3 |
3,216,902 | 07/09/2010 22:17:52 | 355,325 | 06/01/2010 11:11:15 | 47 | 1 | Portable JDK, Tomcat, and Eclipse (Windows) | Does anybody know how to make a usb thumb drive with a JDK, Tomcat, and Eclipse (J2EE) (all for a Windows platform, preferably)?
I saw [this question][1], but the only answer was speculative.
I know that the eclipse part would be easy -- just put it on the thumb drive. Tomcat requires a JDK as far as I know. Would there be a way to setup tomcat so it always references a jdk on the thumb drive (rather than using the system JAVA_HOME variable)? How about Eclipse?
I'm thinking something like cygwin would clearly be overkill...
[1]: http://stackoverflow.com/questions/2843069/how-to-make-tomcat-portable | java | windows | eclipse | tomcat | jdk | null | open | Portable JDK, Tomcat, and Eclipse (Windows)
===
Does anybody know how to make a usb thumb drive with a JDK, Tomcat, and Eclipse (J2EE) (all for a Windows platform, preferably)?
I saw [this question][1], but the only answer was speculative.
I know that the eclipse part would be easy -- just put it on the thumb drive. Tomcat requires a JDK as far as I know. Would there be a way to setup tomcat so it always references a jdk on the thumb drive (rather than using the system JAVA_HOME variable)? How about Eclipse?
I'm thinking something like cygwin would clearly be overkill...
[1]: http://stackoverflow.com/questions/2843069/how-to-make-tomcat-portable | 0 |
8,838,289 | 01/12/2012 16:11:42 | 1,145,895 | 01/12/2012 16:01:11 | 1 | 0 | which server for my file? Android | I don´t know which is the best server like mediafire or megaupload I can use to locate a database which I need to download to use in my app.
I know how to download images with the URL but I try this with any other files and I can´t download it.
Thanks for all and sorry about my english ;)
César. | android | server | null | null | null | 01/12/2012 16:42:15 | off topic | which server for my file? Android
===
I don´t know which is the best server like mediafire or megaupload I can use to locate a database which I need to download to use in my app.
I know how to download images with the URL but I try this with any other files and I can´t download it.
Thanks for all and sorry about my english ;)
César. | 2 |
5,275,835 | 03/11/2011 16:52:36 | 596,256 | 01/31/2011 02:17:51 | 24 | 0 | any idea for clean the data crawled from various forums ? | I need to do some search engine optimization. one of the ideas is to do some data cleaning about the crawled data from forums.
Lots of useless information are in the crawled pages. How could I get rid of them and just get the useful posts ? I'm thinking to use some regex to get the content between <body> </ body> and get rid of all the HTML tags, but it seems not sufficient.
What else I could do? It that any free tools help me to do data cleaning?
| perl | data-mining | data-cleansing | cleaned-data | null | 03/12/2011 00:48:14 | not a real question | any idea for clean the data crawled from various forums ?
===
I need to do some search engine optimization. one of the ideas is to do some data cleaning about the crawled data from forums.
Lots of useless information are in the crawled pages. How could I get rid of them and just get the useful posts ? I'm thinking to use some regex to get the content between <body> </ body> and get rid of all the HTML tags, but it seems not sufficient.
What else I could do? It that any free tools help me to do data cleaning?
| 1 |
3,442,879 | 08/09/2010 18:16:20 | 343,845 | 05/18/2010 09:21:37 | 942 | 28 | Changing code of an LGPL project and licenses on installers | I have a project I am working on, which links to:
- Qt
- Qt Solutions' QtSingleApplication
- Botan
I have a license dialog in my application, which shows the licenses for the application itself and everything it links to. I have a couple questions regarding the distribution process.
- Do I have to present the licenses in the installation program before the program can be installed and/or as standalone files? Or is it OK to simply include them in a dialog in the main executable?
- I am not using the version of Botan from the official website, but rather the version from the Qt Creator 2.0 sources, which includes a couple of .pro files making it much easier to incorporate it with Qt projects. Botan itself is licensed under a BSD-style license, but Qt Creator 2.0 is licensed under GPL. *I'd also like to add around two lines of code to the .pro file to better integrate Botan with my build process.* Do I have to release those changes (all it is is changing the output directory in the .pro file, no changes to the C++ code of Botan)? Because Qt Creator is GPL, does this override the Botan license and force me to license my application under GPL? Or will I have to "borrow ideas" from the .pro files found with Qt Creator's Botan and make my own, thus falling under the BSD license? | licensing | gpl | bsd-license | null | null | null | open | Changing code of an LGPL project and licenses on installers
===
I have a project I am working on, which links to:
- Qt
- Qt Solutions' QtSingleApplication
- Botan
I have a license dialog in my application, which shows the licenses for the application itself and everything it links to. I have a couple questions regarding the distribution process.
- Do I have to present the licenses in the installation program before the program can be installed and/or as standalone files? Or is it OK to simply include them in a dialog in the main executable?
- I am not using the version of Botan from the official website, but rather the version from the Qt Creator 2.0 sources, which includes a couple of .pro files making it much easier to incorporate it with Qt projects. Botan itself is licensed under a BSD-style license, but Qt Creator 2.0 is licensed under GPL. *I'd also like to add around two lines of code to the .pro file to better integrate Botan with my build process.* Do I have to release those changes (all it is is changing the output directory in the .pro file, no changes to the C++ code of Botan)? Because Qt Creator is GPL, does this override the Botan license and force me to license my application under GPL? Or will I have to "borrow ideas" from the .pro files found with Qt Creator's Botan and make my own, thus falling under the BSD license? | 0 |
11,658,426 | 07/25/2012 20:52:58 | 1,324,415 | 04/10/2012 15:19:38 | 1 | 0 | Tool that transforms various input files to single output format | I'm looking for a solution for a problem that seems quite common to me. But I can't find any directions.
The problem I'm having is that I receive multiple input files (xsl, xslx, csv, plain ascii) that I need to transform into one format. So I'm actually looking for a tool that can be configured to parse inputfiles and generate an outputfile in one format (preferably csv).
If such a tool doen't exist, then I will probably create one myself using Visual Studio/C#. Can anyone give me any directions to existing tools and/or C# coding examples that do similar things?
Thanks in advance!
Kind regards,
Paul | c# | visual-studio-2010 | xslt | null | null | 07/27/2012 19:36:52 | off topic | Tool that transforms various input files to single output format
===
I'm looking for a solution for a problem that seems quite common to me. But I can't find any directions.
The problem I'm having is that I receive multiple input files (xsl, xslx, csv, plain ascii) that I need to transform into one format. So I'm actually looking for a tool that can be configured to parse inputfiles and generate an outputfile in one format (preferably csv).
If such a tool doen't exist, then I will probably create one myself using Visual Studio/C#. Can anyone give me any directions to existing tools and/or C# coding examples that do similar things?
Thanks in advance!
Kind regards,
Paul | 2 |
10,157,159 | 04/14/2012 20:36:13 | 1,309,441 | 04/03/2012 03:14:15 | 6 | 0 | useing 2 tables mysql | I am working on a web site that has a movie list. What I am looking to do is make it so the user can check of and rate the movies that they have seen. I have 2 different tables one for the users and one for the movies. This is my first attempt to have 2 tables link and as such I am not sure what the starting point on something like this. I want to use the movie ID as the identifier in the user profile. But I cant think of a good way to put that into the user database neatly.
Thanks | php | mysql | null | null | null | 04/16/2012 02:01:19 | not a real question | useing 2 tables mysql
===
I am working on a web site that has a movie list. What I am looking to do is make it so the user can check of and rate the movies that they have seen. I have 2 different tables one for the users and one for the movies. This is my first attempt to have 2 tables link and as such I am not sure what the starting point on something like this. I want to use the movie ID as the identifier in the user profile. But I cant think of a good way to put that into the user database neatly.
Thanks | 1 |
7,598,918 | 09/29/2011 14:34:10 | 971,350 | 09/29/2011 14:25:15 | 1 | 0 | How can I link the buttons android with external functions? | Good afertoon.
I'm like development in Visual Studio with the Mono C # android is an application for Android.
I want to know How can I link the buttons android with external functions?
I want msgrecieved equals Text1.Text! How can I do this?
Thank you for your attention;)
The Source Code:
//Criado por EcoDuty, Frederico Vaz
using System;
using Android.App;
using Android.Content;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;
namespace ChatClient_Android
{
[Activity(Label = "ChatClient_Android", MainLauncher = true, Icon = "@drawable/icon")]
public class MainChat : Activity
{
public delegate void OnRecievedMessage(string message);
public MainChat form;
const int WM_VSCROLL = 0x115;
const int SB_BOTTOM = 7;
string msgrecieved;
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// Get our button from the layout resource,
// and attach an event to it
Button enviar = FindViewById<Button>(Resource.Id.btenviar);
Button ligar = FindViewById<Button>(Resource.Id.btligar);
TextView text1 = FindViewById<TextView>(Resource.Id.text1);
EditText text2 = FindViewById<EditText>(Resource.Id.text2);
text1.Text = msgrecieved;
//Conexão com o servidor
ligar.Click += delegate
{
Connect();
ligar.Enabled = false;
conectado();
};
//Botão enviar, envia a mensagem ao servidor
enviar.Click += delegate
{
if (text2.Text != "")
{
if (text2.Text.ToLower().StartsWith("/"))
{
text2.Text = "";
}
else
{
SendMessage("MSG :" + text2.Text);
text2.Text = "";
}
}
};
//
}
//Função Actualizar a Caixa de Entrada de Mensagens
private void UpdateTextbox(string text)
{
msgrecieved += "\r\n";
msgrecieved += text;
}
//Ao receber mensagem
private void Invoke(OnRecievedMessage onRecievedMessage, string message)
{
throw new NotImplementedException();
}
public bool InvokeRequired { get; set; }
public void RecievedMessage(string message)
{
if (InvokeRequired)
{
this.Invoke(new OnRecievedMessage(RecievedMessage), message);
}
else
{
UpdateTextbox(message);
}
}
//Interligações Classes MainChat & Connection
public void Disconnected(string reason)
{
form.Disconnected(reason);
}
}
} | c# | android | visual-studio | button | null | 09/29/2011 22:21:08 | not a real question | How can I link the buttons android with external functions?
===
Good afertoon.
I'm like development in Visual Studio with the Mono C # android is an application for Android.
I want to know How can I link the buttons android with external functions?
I want msgrecieved equals Text1.Text! How can I do this?
Thank you for your attention;)
The Source Code:
//Criado por EcoDuty, Frederico Vaz
using System;
using Android.App;
using Android.Content;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;
namespace ChatClient_Android
{
[Activity(Label = "ChatClient_Android", MainLauncher = true, Icon = "@drawable/icon")]
public class MainChat : Activity
{
public delegate void OnRecievedMessage(string message);
public MainChat form;
const int WM_VSCROLL = 0x115;
const int SB_BOTTOM = 7;
string msgrecieved;
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// Get our button from the layout resource,
// and attach an event to it
Button enviar = FindViewById<Button>(Resource.Id.btenviar);
Button ligar = FindViewById<Button>(Resource.Id.btligar);
TextView text1 = FindViewById<TextView>(Resource.Id.text1);
EditText text2 = FindViewById<EditText>(Resource.Id.text2);
text1.Text = msgrecieved;
//Conexão com o servidor
ligar.Click += delegate
{
Connect();
ligar.Enabled = false;
conectado();
};
//Botão enviar, envia a mensagem ao servidor
enviar.Click += delegate
{
if (text2.Text != "")
{
if (text2.Text.ToLower().StartsWith("/"))
{
text2.Text = "";
}
else
{
SendMessage("MSG :" + text2.Text);
text2.Text = "";
}
}
};
//
}
//Função Actualizar a Caixa de Entrada de Mensagens
private void UpdateTextbox(string text)
{
msgrecieved += "\r\n";
msgrecieved += text;
}
//Ao receber mensagem
private void Invoke(OnRecievedMessage onRecievedMessage, string message)
{
throw new NotImplementedException();
}
public bool InvokeRequired { get; set; }
public void RecievedMessage(string message)
{
if (InvokeRequired)
{
this.Invoke(new OnRecievedMessage(RecievedMessage), message);
}
else
{
UpdateTextbox(message);
}
}
//Interligações Classes MainChat & Connection
public void Disconnected(string reason)
{
form.Disconnected(reason);
}
}
} | 1 |
9,462,343 | 02/27/2012 08:59:49 | 479,995 | 10/19/2010 02:52:42 | 23 | 1 | Most Complete Database of Earthquakes | I would appreciate any pointers to where can I get the most complete database on earthquakes in Japan (or Worldwide) during last 50-100 years.
I know about USGS database - but it lacks earthquakes of magnitude below 4, and has unacceptably many gaps.
By "most complete" I mean long historical period, and records for even small earthquakes starting from M1.
| database | geo | null | null | null | 02/27/2012 09:20:36 | off topic | Most Complete Database of Earthquakes
===
I would appreciate any pointers to where can I get the most complete database on earthquakes in Japan (or Worldwide) during last 50-100 years.
I know about USGS database - but it lacks earthquakes of magnitude below 4, and has unacceptably many gaps.
By "most complete" I mean long historical period, and records for even small earthquakes starting from M1.
| 2 |
10,351,686 | 04/27/2012 13:39:43 | 1,306,585 | 04/01/2012 17:06:10 | 75 | 3 | unchecked unsafer operations | Not quite sure why I am getting this error, but does anyone know what exception I should be trying to catch and where? I am assuming that I getting this error because I am not checking for possible exceptions.
import java.awt.*;
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
public class Tokenizer{
public static String split( String string )
{
TreeSet tree = new TreeSet();
StringTokenizer tokenizer =
new StringTokenizer( string );
while ( tokenizer.hasMoreTokens() )
tree.add( tokenizer.nextToken() );
String result = tree.toString();
return result;
}
public static void main( String args[] )
{
String str;
Scanner input = new Scanner(System.in);
System.out.println("Please input a string:");
str = input.nextLine();
split(str);
}
}
| java | homework | null | null | null | null | open | unchecked unsafer operations
===
Not quite sure why I am getting this error, but does anyone know what exception I should be trying to catch and where? I am assuming that I getting this error because I am not checking for possible exceptions.
import java.awt.*;
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
public class Tokenizer{
public static String split( String string )
{
TreeSet tree = new TreeSet();
StringTokenizer tokenizer =
new StringTokenizer( string );
while ( tokenizer.hasMoreTokens() )
tree.add( tokenizer.nextToken() );
String result = tree.toString();
return result;
}
public static void main( String args[] )
{
String str;
Scanner input = new Scanner(System.in);
System.out.println("Please input a string:");
str = input.nextLine();
split(str);
}
}
| 0 |
1,082,511 | 07/04/2009 16:20:39 | 18,091 | 09/18/2008 18:40:50 | 675 | 24 | iPhone board game: OpenGL ES or CoreGraphics? | I want to program a board game (similar to checkers) for the iPhone. Would OpenGL ES or CoreGraphics be a better option? What do most games of this type on the App Store use? | iphone | opengl-es | coregraphics | null | null | 04/03/2012 07:45:39 | not constructive | iPhone board game: OpenGL ES or CoreGraphics?
===
I want to program a board game (similar to checkers) for the iPhone. Would OpenGL ES or CoreGraphics be a better option? What do most games of this type on the App Store use? | 4 |
8,324,975 | 11/30/2011 11:11:27 | 1,073,129 | 11/30/2011 10:32:08 | 1 | 0 | Problems in running Hive queries | I have configured Hadoop and Hive on Windows through Cygwin.
But I am facing some problems like:
in hive terminal (CLI):
hive>
when i enter query, the query do not execute and terminal remains busy.
If i enter the query like:
bin/hive -e 'LOAD DATA INPATH 'kv1.txt' OVERWRITE INTO TABLE pokes;'
The Output is like this:
-------------------------
Hive history file=/tmp/Bhavesh.Shah/hive_job_log_Bhavesh.Shah_201111301549_1377455380.txt
FAILED: Parse Error: line 1:17 mismatched input 'kv1' expecting StringLiteral near 'INPATH' in load statement
What could be the problem? Pls suggest me. | hadoop | hive | null | null | null | null | open | Problems in running Hive queries
===
I have configured Hadoop and Hive on Windows through Cygwin.
But I am facing some problems like:
in hive terminal (CLI):
hive>
when i enter query, the query do not execute and terminal remains busy.
If i enter the query like:
bin/hive -e 'LOAD DATA INPATH 'kv1.txt' OVERWRITE INTO TABLE pokes;'
The Output is like this:
-------------------------
Hive history file=/tmp/Bhavesh.Shah/hive_job_log_Bhavesh.Shah_201111301549_1377455380.txt
FAILED: Parse Error: line 1:17 mismatched input 'kv1' expecting StringLiteral near 'INPATH' in load statement
What could be the problem? Pls suggest me. | 0 |
3,650,457 | 09/06/2010 09:44:46 | 73,299 | 03/03/2009 17:01:29 | 1,590 | 62 | SOAP-proxy in Scala - what do I need? | I'm trying to write a program in Scala, that will accept SOAP-requests, get the response from the real server (or read it from the local disc) and return the data to the original client.
I'm new to the java/scala ecosystem, so I have no clue, what libraries to choose.
I heard Scala's XML-handling is quite nice, so I don't know, whether I should use some enterprisey soap-library/framework like jax-ws, jboss-ws, axis, cxf, xmlbeans, etc.
Basically, I just need
- a library, that accepts the requests (currently, I'm looking at <a href="http://www.eclipse.org/jetty/">jetty</a>, but I'd prefer something that natively supports actors. <a href="http://code.google.com/p/scala-http/">scala-http</a> seems to cover that, but isn't production-ready or maintained, for that matter)
- some library to request the data from the other server (something like curl, libwww-perl for java/scala)
- a build system (ant? sbt?)
- an IDE (I'm used to eclipse, but IntelliJ's scala support is supposed to be better)
- a tool to test it (currently, I'm using <a href="http://soapui.org/">SoapUI</a>) | java | xml | http | scala | soap | null | open | SOAP-proxy in Scala - what do I need?
===
I'm trying to write a program in Scala, that will accept SOAP-requests, get the response from the real server (or read it from the local disc) and return the data to the original client.
I'm new to the java/scala ecosystem, so I have no clue, what libraries to choose.
I heard Scala's XML-handling is quite nice, so I don't know, whether I should use some enterprisey soap-library/framework like jax-ws, jboss-ws, axis, cxf, xmlbeans, etc.
Basically, I just need
- a library, that accepts the requests (currently, I'm looking at <a href="http://www.eclipse.org/jetty/">jetty</a>, but I'd prefer something that natively supports actors. <a href="http://code.google.com/p/scala-http/">scala-http</a> seems to cover that, but isn't production-ready or maintained, for that matter)
- some library to request the data from the other server (something like curl, libwww-perl for java/scala)
- a build system (ant? sbt?)
- an IDE (I'm used to eclipse, but IntelliJ's scala support is supposed to be better)
- a tool to test it (currently, I'm using <a href="http://soapui.org/">SoapUI</a>) | 0 |
6,006,546 | 05/15/2011 04:47:02 | 749,955 | 05/12/2011 05:42:28 | 11 | 0 | How would you define infinity? | Expand your thoughts upon this:
#define INFINITY ((1 << (8*sizeof (int) - 6)) - 4)
Is expanded? | c++ | define | infinity | null | null | 05/15/2011 05:17:28 | not a real question | How would you define infinity?
===
Expand your thoughts upon this:
#define INFINITY ((1 << (8*sizeof (int) - 6)) - 4)
Is expanded? | 1 |
5,705,916 | 04/18/2011 16:26:41 | 713,772 | 04/18/2011 16:26:41 | 1 | 0 | Getting the full url on a ASPX page, including parametres? | Is there a way to find the full url of an ASPX page, wich has hidden parametres?
thanks | asp.net | url | asp | attributes | full | 04/18/2011 19:22:46 | not a real question | Getting the full url on a ASPX page, including parametres?
===
Is there a way to find the full url of an ASPX page, wich has hidden parametres?
thanks | 1 |
9,043,683 | 01/28/2012 07:26:49 | 1,126,236 | 01/02/2012 12:40:42 | 13 | 0 | how to show progress bar status by percentage | I am using progress dialog for android 2.3.3. Progress dialog's status is showing with the format as "60% 60/100" but I want to display only percentage not "60/100". How can I do it? please help. | android | android-progressbar | null | null | null | null | open | how to show progress bar status by percentage
===
I am using progress dialog for android 2.3.3. Progress dialog's status is showing with the format as "60% 60/100" but I want to display only percentage not "60/100". How can I do it? please help. | 0 |
5,355,596 | 03/18/2011 17:19:43 | 632,998 | 02/24/2011 19:38:38 | 238 | 26 | Text cutting off in sliding banner | I have a sliding banner and a span in each banner element. I have some text in the span tags but the text is **being cut off on the right** when you **expand** the banner element.
<br /> There is an example here: http://jsfiddle.net/vCbcz/13/
<br /> Please ignore the space on the left, it is intentional.
<br />Does anyone know why this is happening and how to fix it? | textwrapping | null | null | null | null | null | open | Text cutting off in sliding banner
===
I have a sliding banner and a span in each banner element. I have some text in the span tags but the text is **being cut off on the right** when you **expand** the banner element.
<br /> There is an example here: http://jsfiddle.net/vCbcz/13/
<br /> Please ignore the space on the left, it is intentional.
<br />Does anyone know why this is happening and how to fix it? | 0 |
6,418,882 | 06/20/2011 23:56:31 | 235,692 | 12/20/2009 23:46:20 | 16 | 0 | Event keycode in javascript for galaxy tablet | Any one aware of the event keycode of the key (to use in javascript) for the following.
Android devices --> key which minimizes the keyboard when the focus is on.
Generally, we can minimize the keyboard which is up (when the focus is on textbox) by pressing a key in android devices (which is generally at the left bottom of the keyboard)
I would like to know the event keycode of that key to disable the keyboard through javascript.
Thanks | javascript | android | null | null | null | null | open | Event keycode in javascript for galaxy tablet
===
Any one aware of the event keycode of the key (to use in javascript) for the following.
Android devices --> key which minimizes the keyboard when the focus is on.
Generally, we can minimize the keyboard which is up (when the focus is on textbox) by pressing a key in android devices (which is generally at the left bottom of the keyboard)
I would like to know the event keycode of that key to disable the keyboard through javascript.
Thanks | 0 |
9,025,398 | 01/26/2012 21:11:29 | 306,084 | 03/31/2010 14:17:31 | 1,138 | 62 | Spree administration AJAX request works in development, 404s in production | I'm building a site on Spree 0.70.3 and Rails 3.1.3. In development I just run thin on port 3000; in production, we have Passenger 3.0.9 and Nginx 1.0.8.
When associating a Product with a Taxon in Spree, you come to a page with an empty list of taxons. Starting to type in a Search box triggers an AJAX post request to find taxons matching that string and display them as potential taxons for the product.
In development, this works fine; I can see the requests coming in the development log, and taxons appear on the page. In production, the Chrome console shows that the AJAX request is getting a 404 response. The Nginx logs simply record the 404 response; the Rails logs show no record of the request. My guess is that Nginx is seeing that the request has a `.js` file extension and is looking for a file, perhaps in the `public/` directory, rather than sending the request to Rails.
Has anyone encountered this problem with Spree/Nginx before? How can I get Nginx to log more data about how it's trying to resolve the request? Is there anything about the Nginx configuration I should be checking here? | jquery-ajax | ruby-on-rails-3.1 | nginx | spree | null | null | open | Spree administration AJAX request works in development, 404s in production
===
I'm building a site on Spree 0.70.3 and Rails 3.1.3. In development I just run thin on port 3000; in production, we have Passenger 3.0.9 and Nginx 1.0.8.
When associating a Product with a Taxon in Spree, you come to a page with an empty list of taxons. Starting to type in a Search box triggers an AJAX post request to find taxons matching that string and display them as potential taxons for the product.
In development, this works fine; I can see the requests coming in the development log, and taxons appear on the page. In production, the Chrome console shows that the AJAX request is getting a 404 response. The Nginx logs simply record the 404 response; the Rails logs show no record of the request. My guess is that Nginx is seeing that the request has a `.js` file extension and is looking for a file, perhaps in the `public/` directory, rather than sending the request to Rails.
Has anyone encountered this problem with Spree/Nginx before? How can I get Nginx to log more data about how it's trying to resolve the request? Is there anything about the Nginx configuration I should be checking here? | 0 |
10,371,612 | 04/29/2012 11:06:24 | 1,354,439 | 04/24/2012 17:57:22 | 16 | 0 | Python: Exploring data of GUI program | Is there ANY way( using python) to get values of variables stored in GUI? As an example to explain my question I will take a well known built in windows calculator. Lets say I type in it a value 245. It is easy to see this value when looking at calculator GUI display, but how can I make the python to get this value?
I have tried to use famous cheat engine to find in which memory adress this value is stored... without any result. Thank you for your answers. | python | gui | variables | value | null | 04/30/2012 15:31:40 | not a real question | Python: Exploring data of GUI program
===
Is there ANY way( using python) to get values of variables stored in GUI? As an example to explain my question I will take a well known built in windows calculator. Lets say I type in it a value 245. It is easy to see this value when looking at calculator GUI display, but how can I make the python to get this value?
I have tried to use famous cheat engine to find in which memory adress this value is stored... without any result. Thank you for your answers. | 1 |
9,858,754 | 03/25/2012 08:14:32 | 1,257,248 | 03/08/2012 14:43:54 | 33 | 11 | Restricting visibility of class outside the namespace in which it is declared | I have a namespace in c++ which contains 5 classes. All of them are having 'public' access modifier. Out of these, 2 classes are static classes.
I want to restrict these classes to be visible outside the namespace in which they are declared.
So, like in another namespace, if i import this namespace, then these 2 classes should not be available to use.
Please provide me help on this matter.
Any help will be highly appreciated.
Thanx in advance
| c++ | null | null | null | null | null | open | Restricting visibility of class outside the namespace in which it is declared
===
I have a namespace in c++ which contains 5 classes. All of them are having 'public' access modifier. Out of these, 2 classes are static classes.
I want to restrict these classes to be visible outside the namespace in which they are declared.
So, like in another namespace, if i import this namespace, then these 2 classes should not be available to use.
Please provide me help on this matter.
Any help will be highly appreciated.
Thanx in advance
| 0 |
1,489,482 | 09/28/2009 21:30:46 | 18,927 | 09/19/2008 14:55:09 | 264 | 19 | Has anyone ever given a developer interview online? | In these trying times I've been asking to dramatically reduce our costs associated with hiring developers. One of the ways we're hoping to do this is to stop flying candidates in until we're 98% sure we're going to hire them.
To accomplish that goal, we're thinking about doing some of the interviews via webcam. Most of our interview process translates just fine to webcam, except the coding portion. To me, that's the most important part, because I feel like its my chance to get into the developers head and see how they think. And maybe its me, but I don't care so much what you know, I want to know how you think.
Anyway, has anyone ever done or given a coding interview over a webcam? What technologies did you use? How did it work? How effective do you feel it was for assessing your(their) skill set? | interview-questions | null | null | null | null | 12/01/2011 16:22:12 | not constructive | Has anyone ever given a developer interview online?
===
In these trying times I've been asking to dramatically reduce our costs associated with hiring developers. One of the ways we're hoping to do this is to stop flying candidates in until we're 98% sure we're going to hire them.
To accomplish that goal, we're thinking about doing some of the interviews via webcam. Most of our interview process translates just fine to webcam, except the coding portion. To me, that's the most important part, because I feel like its my chance to get into the developers head and see how they think. And maybe its me, but I don't care so much what you know, I want to know how you think.
Anyway, has anyone ever done or given a coding interview over a webcam? What technologies did you use? How did it work? How effective do you feel it was for assessing your(their) skill set? | 4 |
2,919,848 | 05/27/2010 09:18:05 | 324,112 | 04/23/2010 11:24:54 | 54 | 1 | How to set Menu Help Text in Window Custom ShellExtension popup menu Item | I need to set the menu help text of my shell context menu popup menu item just like winzip shellContext menu. I tried IContextMenu_GetCommandString but it is only setting menu help for sub menus of my main popup menu. Please help me and let me know how to set the menu help for my main poup menu?
Thanks | windows | shell | contextmenu | null | null | null | open | How to set Menu Help Text in Window Custom ShellExtension popup menu Item
===
I need to set the menu help text of my shell context menu popup menu item just like winzip shellContext menu. I tried IContextMenu_GetCommandString but it is only setting menu help for sub menus of my main popup menu. Please help me and let me know how to set the menu help for my main poup menu?
Thanks | 0 |
7,578,162 | 09/28/2011 04:04:23 | 92,992 | 04/20/2009 05:35:39 | 21 | 1 | A group with more than one admin can not be added to an applications roles | All members of my group are verified developers. I get the following error after making some of them admins of the group.
Unverified Developers Found
A specified Group contains unverified developers. Unverified developers cannot be added to this app. Read http://www.facebook.com/help/?faq=17580 for details.
| facebook | roles | null | null | null | 09/28/2011 10:40:36 | off topic | A group with more than one admin can not be added to an applications roles
===
All members of my group are verified developers. I get the following error after making some of them admins of the group.
Unverified Developers Found
A specified Group contains unverified developers. Unverified developers cannot be added to this app. Read http://www.facebook.com/help/?faq=17580 for details.
| 2 |
6,270,287 | 06/07/2011 19:04:28 | 745,674 | 05/09/2011 18:57:44 | 8 | 0 | How to read from two comports? | I'm writing code that reads from a comport. I want it to read from two ports without having to close the first port and open the second one. How would I go about doing this? | c# | null | null | null | null | 06/09/2011 03:52:15 | not a real question | How to read from two comports?
===
I'm writing code that reads from a comport. I want it to read from two ports without having to close the first port and open the second one. How would I go about doing this? | 1 |
8,706,534 | 01/02/2012 23:52:23 | 1,104,785 | 12/18/2011 18:22:47 | 34 | 0 | Insert into form curly brackets alias with Jquery / Javascript | I am not even sure if this is even possible or how easy it is, but what I am trying to work out is how to, if it is possible, to use jquery or javascript to insert an alias for a form field / curly brackets where the cursor currently is selected on the page.
Let me try and explain it a bit better.......
So I go to the email template form, on the right of the form I have 3 buttons,
NAME , REP , DATE
Name = {leadname}
Business Name = {businessname}
Date = {datesent}
These are all form fields being posted into the $form->data array when it loads.
I start writing out my template so.......Dear {leadname} etc etc
when the template is sent, it loads the clients name etc into the curly brackets and sends it in an email.
What I am trying to do is make this so that someone doesnt write leadname for the persons name but presses the button to the right of the form marked 'Name' , this then inserts [Name] or maybe Name in bold into the form, but this is actually an alias of {leadname} , so im not sure if I have to change my language file too to get this to work ?, im also not sure how to actually insert these fields into my template form field. | javascript | jquery | forms | curly-braces | curly-brackets | null | open | Insert into form curly brackets alias with Jquery / Javascript
===
I am not even sure if this is even possible or how easy it is, but what I am trying to work out is how to, if it is possible, to use jquery or javascript to insert an alias for a form field / curly brackets where the cursor currently is selected on the page.
Let me try and explain it a bit better.......
So I go to the email template form, on the right of the form I have 3 buttons,
NAME , REP , DATE
Name = {leadname}
Business Name = {businessname}
Date = {datesent}
These are all form fields being posted into the $form->data array when it loads.
I start writing out my template so.......Dear {leadname} etc etc
when the template is sent, it loads the clients name etc into the curly brackets and sends it in an email.
What I am trying to do is make this so that someone doesnt write leadname for the persons name but presses the button to the right of the form marked 'Name' , this then inserts [Name] or maybe Name in bold into the form, but this is actually an alias of {leadname} , so im not sure if I have to change my language file too to get this to work ?, im also not sure how to actually insert these fields into my template form field. | 0 |
3,090,720 | 06/22/2010 06:20:10 | 261,591 | 01/29/2010 06:07:22 | 18 | 4 | Jquery based File Explorer/Manager | Is there a demo of jQuery based File Explorer or Manager, similar to Windows Explorer? | jquery | null | null | null | null | 02/27/2012 16:11:33 | not constructive | Jquery based File Explorer/Manager
===
Is there a demo of jQuery based File Explorer or Manager, similar to Windows Explorer? | 4 |
11,285,953 | 07/01/2012 22:00:10 | 1,494,813 | 07/01/2012 21:56:00 | 1 | 0 | Sending sms using Java code | Guys I have a project that requires sending sms to a mobile using java code, actually it is a web-application implemented using j2ee with glassfish server. I googled this topic but all the codes found requires a sms-host.
Any help?? | java | java-ee | web | sms | null | 07/01/2012 23:41:49 | not a real question | Sending sms using Java code
===
Guys I have a project that requires sending sms to a mobile using java code, actually it is a web-application implemented using j2ee with glassfish server. I googled this topic but all the codes found requires a sms-host.
Any help?? | 1 |
2,724,268 | 04/27/2010 19:16:15 | 251,589 | 01/15/2010 14:24:59 | 640 | 21 | Bourne Shell: Convert ~/Desktop to /users/me/Desktop | Incredably annoyed at the Java Keytool. So much so that I have created a new tag: "SunSuck".
The keytool does not resolve impartial directories. Ie this works:
keytool -keystore "/users/me/Desktop" ...
This doesn't:
keytool -keystore "~/Desktop" ...
Is there something that I could call like this:
keytool -keystore "$(<cmd> ~/Desktop)" ...
| bourne | scripting | path | sunsuck | null | null | open | Bourne Shell: Convert ~/Desktop to /users/me/Desktop
===
Incredably annoyed at the Java Keytool. So much so that I have created a new tag: "SunSuck".
The keytool does not resolve impartial directories. Ie this works:
keytool -keystore "/users/me/Desktop" ...
This doesn't:
keytool -keystore "~/Desktop" ...
Is there something that I could call like this:
keytool -keystore "$(<cmd> ~/Desktop)" ...
| 0 |
11,535,139 | 07/18/2012 06:04:14 | 390,111 | 07/13/2010 05:06:50 | 128 | 6 | WCF RIA Services - Query with param | I'm working with my data via WCF RIA Services. I expose my data via RIA queries and it's works fine.
Now I need to get parameterized query method. I've added parameter to query method on server side:
public IQueryable<User> GetUsers(string param1)
{
return _dataContext.Users;
}
.. and pass param value on a client:
var query = _context.GetUsersQuery("a");
_context.Load(query, LoadBehavior.MergeIntoCurrent,
(LoadOperation lo) =>
{
if (lo.HasError == false)
{
ResultList.ItemsSource = lo.Entities;
}
}, null);
As a result I receive NullReferenceExeption on the client when I try to get data.
Is it a know bug of WCF RIA Services or I missed something?
| wcf-ria-services | null | null | null | null | null | open | WCF RIA Services - Query with param
===
I'm working with my data via WCF RIA Services. I expose my data via RIA queries and it's works fine.
Now I need to get parameterized query method. I've added parameter to query method on server side:
public IQueryable<User> GetUsers(string param1)
{
return _dataContext.Users;
}
.. and pass param value on a client:
var query = _context.GetUsersQuery("a");
_context.Load(query, LoadBehavior.MergeIntoCurrent,
(LoadOperation lo) =>
{
if (lo.HasError == false)
{
ResultList.ItemsSource = lo.Entities;
}
}, null);
As a result I receive NullReferenceExeption on the client when I try to get data.
Is it a know bug of WCF RIA Services or I missed something?
| 0 |
6,418,755 | 06/20/2011 23:36:24 | 621,645 | 08/26/2010 09:37:59 | 96 | 0 | IOS developer program( individual) | My clients has purchased an IOS developer program (individual company), he would like to put to the apple store with the name of his company ? can he do this ? How ? or the app will have the name of his program developer ? | iphone | null | null | null | null | 06/20/2011 23:50:18 | off topic | IOS developer program( individual)
===
My clients has purchased an IOS developer program (individual company), he would like to put to the apple store with the name of his company ? can he do this ? How ? or the app will have the name of his program developer ? | 2 |
1,835,193 | 12/02/2009 19:19:27 | 191,776 | 10/17/2009 19:08:19 | 5 | 1 | Is it a better practice to typecast the pointer returned by malloc? |
For the C code below, compare the defintions of the int pointers a & b;
#include <stdio.h>
#include <stdlib.h>
int main()
{
int *a=malloc(sizeof(int));
int *b=(int *)malloc(sizeof(int));
return(0);
}
Is it better in any way to typecast the pointer of type void, returned by the malloc function?
Or is it auto-typecasted while assigning to the int pointer on the left hand side?
Under which circumstances, if any, can it prove to be necessary rather than just obligatory? | c | pointers | malloc | null | null | null | open | Is it a better practice to typecast the pointer returned by malloc?
===
For the C code below, compare the defintions of the int pointers a & b;
#include <stdio.h>
#include <stdlib.h>
int main()
{
int *a=malloc(sizeof(int));
int *b=(int *)malloc(sizeof(int));
return(0);
}
Is it better in any way to typecast the pointer of type void, returned by the malloc function?
Or is it auto-typecasted while assigning to the int pointer on the left hand side?
Under which circumstances, if any, can it prove to be necessary rather than just obligatory? | 0 |
11,445,949 | 07/12/2012 06:14:17 | 1,289,939 | 03/24/2012 12:07:42 | 1 | 0 | Develop existing symfony project | I am new to symfony Framework (PHP Framework),
I want to modify OrangeHRM a project based on Symfony Framework.
please help me to setup development mode for existing symfony project. I never tried Symfony before but I Know PHP programming,
I want to add some forms in OrangeHRM, Tell me how do I add or modify forms and fields
Advance thanks for your precious time and help | php | symfony | null | null | null | 07/12/2012 12:24:23 | not a real question | Develop existing symfony project
===
I am new to symfony Framework (PHP Framework),
I want to modify OrangeHRM a project based on Symfony Framework.
please help me to setup development mode for existing symfony project. I never tried Symfony before but I Know PHP programming,
I want to add some forms in OrangeHRM, Tell me how do I add or modify forms and fields
Advance thanks for your precious time and help | 1 |
11,154,681 | 06/22/2012 10:44:20 | 1,158,894 | 01/19/2012 16:00:08 | 23 | 0 | JQuery / PHP Upload and Crop | This link:
http://www.webmotionuk.co.uk/php-jquery-image-upload-and-crop-v11/
Theres a nice plugin which i can use for uploading and cropping images.
I'm going to use the crop part, but it uploads a resized image as well.
What i want to know, is how I can customize the plugin to only upload the cropped image, (and not the resized).
Anybody know this ?
Thanks in advance!
Regards, Mathias | php | javascript | jquery | null | null | 06/22/2012 17:05:02 | not a real question | JQuery / PHP Upload and Crop
===
This link:
http://www.webmotionuk.co.uk/php-jquery-image-upload-and-crop-v11/
Theres a nice plugin which i can use for uploading and cropping images.
I'm going to use the crop part, but it uploads a resized image as well.
What i want to know, is how I can customize the plugin to only upload the cropped image, (and not the resized).
Anybody know this ?
Thanks in advance!
Regards, Mathias | 1 |
9,849,920 | 03/24/2012 07:21:24 | 1,289,622 | 03/24/2012 06:49:27 | 1 | 0 | Storing space on server to perticular user | i have to create application such that when user login and provide the space then that much space is allocated for that user on server..make directory of that user..
this space is utilize by user to upload files and store it on server.
i have read about ftp functions on http://www.php.net/manual/en/book.ftp.php. | php | php5 | null | null | null | 06/25/2012 03:31:27 | not a real question | Storing space on server to perticular user
===
i have to create application such that when user login and provide the space then that much space is allocated for that user on server..make directory of that user..
this space is utilize by user to upload files and store it on server.
i have read about ftp functions on http://www.php.net/manual/en/book.ftp.php. | 1 |
6,880,212 | 07/30/2011 00:10:38 | 447,979 | 09/15/2010 03:38:46 | 1,099 | 137 | check output for success/error messages in PDO class | $pdo = new PDO(...);
$stmt = $pdo -> prepare($query);
$stmt -> bindValue(1,$url);
$stmt -> execute();
How I check if my query is executed with success?
Thanks in advance! | php | pdo | null | null | null | null | open | check output for success/error messages in PDO class
===
$pdo = new PDO(...);
$stmt = $pdo -> prepare($query);
$stmt -> bindValue(1,$url);
$stmt -> execute();
How I check if my query is executed with success?
Thanks in advance! | 0 |
4,420,234 | 12/12/2010 03:07:11 | 129,735 | 06/27/2009 02:24:52 | 321 | 13 | Inline SVG in Firefox | I'm a bit stumped with this one. I'm rendering SVG visualizations using Protovis, a JS library, and it works perfectly well in Chrome. I save the rendered SVG on my server and try to re-render it in a "gallery" view using a PHP function, and this fails in Firefox. All I see is the text in the SVG, but not the SVG.
I save the full svg content, like so:
<svg height="220" width="880" stroke-width="1.5" stroke="none" fill="none" font-family="sans-serif" font-size="10px"><g transform="translate(30, 10)"><line stroke-width="1"
I've tried using `<object>` but all that does is prompt Firefox to download a plugin it can't find.
It works in FF4 beta, but I can't see why it won't work even in Firefox 3.6. Is this something I ought to give up on? You can see a demo here:
http://www.rioleo.org/protoviewer (click on "gallery")
Thanks once again! | firefox | svg | protovis | null | null | null | open | Inline SVG in Firefox
===
I'm a bit stumped with this one. I'm rendering SVG visualizations using Protovis, a JS library, and it works perfectly well in Chrome. I save the rendered SVG on my server and try to re-render it in a "gallery" view using a PHP function, and this fails in Firefox. All I see is the text in the SVG, but not the SVG.
I save the full svg content, like so:
<svg height="220" width="880" stroke-width="1.5" stroke="none" fill="none" font-family="sans-serif" font-size="10px"><g transform="translate(30, 10)"><line stroke-width="1"
I've tried using `<object>` but all that does is prompt Firefox to download a plugin it can't find.
It works in FF4 beta, but I can't see why it won't work even in Firefox 3.6. Is this something I ought to give up on? You can see a demo here:
http://www.rioleo.org/protoviewer (click on "gallery")
Thanks once again! | 0 |
5,051,689 | 02/19/2011 15:40:03 | 553,823 | 12/25/2010 13:07:29 | 43 | 0 | Emails notifications are not sent from the God gem | I use the God gem to monitor my delayed_job processes, so far the gem is doing its job as it should but from some reason I can't get him to send email notifications (i use google apps).
Here are my god file configuration:
God::Contacts::Email.defaults do |d|
d.from_email = 'system@example.com'
d.from_name = 'Process monitoring'
d.delivery_method = :smtp
d.server_host = 'smtp.gmail.com'
d.server_port = 587
d.server_auth = true
d.server_domain = 'example.com'
d.server_user = 'system@example.com'
d.server_password = 'myPassword'
end
God.contact(:email) do |c|
c.name = 'me'
c.group = 'developers'
c.to_email = 'me@example.com'
end
w.start_if do |start|
start.condition(:process_running) do |c|
c.interval = 20.seconds
c.running = false
c.notify = {:contacts => ['me'], :priority => 1, :category => 'staging'}
end
Any thoughts?
| ruby-on-rails | ruby | rubygems | delayed-job | god | null | open | Emails notifications are not sent from the God gem
===
I use the God gem to monitor my delayed_job processes, so far the gem is doing its job as it should but from some reason I can't get him to send email notifications (i use google apps).
Here are my god file configuration:
God::Contacts::Email.defaults do |d|
d.from_email = 'system@example.com'
d.from_name = 'Process monitoring'
d.delivery_method = :smtp
d.server_host = 'smtp.gmail.com'
d.server_port = 587
d.server_auth = true
d.server_domain = 'example.com'
d.server_user = 'system@example.com'
d.server_password = 'myPassword'
end
God.contact(:email) do |c|
c.name = 'me'
c.group = 'developers'
c.to_email = 'me@example.com'
end
w.start_if do |start|
start.condition(:process_running) do |c|
c.interval = 20.seconds
c.running = false
c.notify = {:contacts => ['me'], :priority => 1, :category => 'staging'}
end
Any thoughts?
| 0 |
7,615,496 | 09/30/2011 20:03:56 | 973,754 | 09/30/2011 19:52:55 | 1 | 0 | iTextSharp HTML to PDF preserving spaces | I am using the FreeTextBox.dll to get user input, and storing that information in HTML format in the database. A samle of the user's input is the below:
<pre><p> 133 Peachtree St NE<br /> Atlanta, GA 30303<br /> 404-652-7777</p> <p> Cindy Cooley<br /> <a href="http://www.somecompany.com">www.somecompany.com</a><br /> Product Stewardship Mgr</p> <p> 9/9/2011<br />Deidre's Company<br />123 Test St<br />Atlanta, GA 30303<br /><br />Test test.</p> <p> </p> </pre>
I want the HTMLWorker to perserve the white spaces the users enters, but it strips it out. Is there a way to perserve the user's white space? Below is an example of how I am creating my PDF document.
Public Shared Sub CreatePreviewPDF(ByVal vsHTML As String, ByVal vsFileName As String)
Dim output As New MemoryStream()
Dim oDocument As New Document(PageSize.LETTER)
Dim writer As PdfWriter = PdfWriter.GetInstance(oDocument, output)
Dim oFont As New Font(Font.FontFamily.TIMES_ROMAN, 8, Font.NORMAL, BaseColor.BLACK)
Using output
Using writer
Using oDocument
oDocument.Open()
Using sr As New StringReader(vsHTML)
Using worker As New html.simpleparser.HTMLWorker(oDocument)
worker.StartDocument()
worker.SetInsidePRE(True)
worker.Parse(sr)
worker.EndDocument()
worker.Close()
oDocument.Close()
End Using
End Using
HttpContext.Current.Response.ContentType = "application/pdf"
HttpContext.Current.Response.AddHeader("Content-Disposition", String.Format("attachment;filename={0}.pdf", vsFileName))
HttpContext.Current.Response.BinaryWrite(output.ToArray())
HttpContext.Current.Response.End()
End Using
End Using
output.Close()
End Using
End Sub | html | pdf | itextsharp | null | null | null | open | iTextSharp HTML to PDF preserving spaces
===
I am using the FreeTextBox.dll to get user input, and storing that information in HTML format in the database. A samle of the user's input is the below:
<pre><p> 133 Peachtree St NE<br /> Atlanta, GA 30303<br /> 404-652-7777</p> <p> Cindy Cooley<br /> <a href="http://www.somecompany.com">www.somecompany.com</a><br /> Product Stewardship Mgr</p> <p> 9/9/2011<br />Deidre's Company<br />123 Test St<br />Atlanta, GA 30303<br /><br />Test test.</p> <p> </p> </pre>
I want the HTMLWorker to perserve the white spaces the users enters, but it strips it out. Is there a way to perserve the user's white space? Below is an example of how I am creating my PDF document.
Public Shared Sub CreatePreviewPDF(ByVal vsHTML As String, ByVal vsFileName As String)
Dim output As New MemoryStream()
Dim oDocument As New Document(PageSize.LETTER)
Dim writer As PdfWriter = PdfWriter.GetInstance(oDocument, output)
Dim oFont As New Font(Font.FontFamily.TIMES_ROMAN, 8, Font.NORMAL, BaseColor.BLACK)
Using output
Using writer
Using oDocument
oDocument.Open()
Using sr As New StringReader(vsHTML)
Using worker As New html.simpleparser.HTMLWorker(oDocument)
worker.StartDocument()
worker.SetInsidePRE(True)
worker.Parse(sr)
worker.EndDocument()
worker.Close()
oDocument.Close()
End Using
End Using
HttpContext.Current.Response.ContentType = "application/pdf"
HttpContext.Current.Response.AddHeader("Content-Disposition", String.Format("attachment;filename={0}.pdf", vsFileName))
HttpContext.Current.Response.BinaryWrite(output.ToArray())
HttpContext.Current.Response.End()
End Using
End Using
output.Close()
End Using
End Sub | 0 |
9,426,783 | 02/24/2012 07:08:06 | 805,896 | 06/20/2011 01:52:07 | 115 | 0 | best xml editor for eclipse | I am new to XML, could you please suggest me the best xml editor pugin for eclipse.
1-I need to create/edit xml and xsd files,
2-had a look at previouse questions asked in this area but couldn't reach a conclusion.
thank you | xml | eclipse | editor | null | null | 05/29/2012 23:22:03 | not constructive | best xml editor for eclipse
===
I am new to XML, could you please suggest me the best xml editor pugin for eclipse.
1-I need to create/edit xml and xsd files,
2-had a look at previouse questions asked in this area but couldn't reach a conclusion.
thank you | 4 |
7,844,033 | 10/21/2011 01:15:58 | 697,461 | 04/07/2011 19:22:48 | 154 | 0 | How to find if kernel virtual address is a pinned memory | Is there any way to find out if any particular kernel virtual address is pinned?
Thanks
Abhijeet | c | windows | linux | kernel | null | 10/21/2011 20:02:50 | not a real question | How to find if kernel virtual address is a pinned memory
===
Is there any way to find out if any particular kernel virtual address is pinned?
Thanks
Abhijeet | 1 |
7,390,372 | 09/12/2011 15:35:14 | 940,900 | 09/12/2011 15:35:14 | 1 | 0 | Dowload app from App Store from command line | Does anyone know how can I download an app from App Store to iTunes from a command line?
Do you have a good reference to CL help/guide for iTunes?
Thanks,
Guy | iphone | itunes | null | null | null | 09/12/2011 17:35:48 | off topic | Dowload app from App Store from command line
===
Does anyone know how can I download an app from App Store to iTunes from a command line?
Do you have a good reference to CL help/guide for iTunes?
Thanks,
Guy | 2 |
9,411,291 | 02/23/2012 10:34:39 | 1,157,942 | 01/19/2012 07:46:24 | 26 | 0 | Alter Datatype uniqueidentifier into int in table aspnetUsers using SqlServerMembershipProvider | I am using SqlServerMembershipProvider and i setup the database. Now, How to change the data type of the UserId column in the aspnetdb from uniqueidentifier to int? Whether it occurs any errors while altering the datatype? | asp.net | sql-server-2008 | null | null | null | 02/23/2012 17:18:20 | not a real question | Alter Datatype uniqueidentifier into int in table aspnetUsers using SqlServerMembershipProvider
===
I am using SqlServerMembershipProvider and i setup the database. Now, How to change the data type of the UserId column in the aspnetdb from uniqueidentifier to int? Whether it occurs any errors while altering the datatype? | 1 |
9,370,629 | 02/21/2012 00:47:58 | 1,103,257 | 12/17/2011 08:49:04 | 50 | 2 | uiscrollview zoom in and zoom out doesn't work properly | I have a uiscrollview and there is a uiimageview inside it. I want the used to be able to zoom in out of the image since it's a big image. the scrollview only needs to scroll vertically not horizontally.
before adding the zooming effect I had the following code and it worked as I wanted,
-(void)viewDidLoad
{
[scrollView setScrollEnabled:YES];
[scrollView setContentSize:CGSizeMake(320, 1690)];
}
So I did some research and ended up with the following code to enable pinch zoom in and out,
-(void)viewDidLoad
{
scrollView.scrollEnabled = YES;
[scrollView setContentSize:CGSizeMake(320, 1690)];
scrollView.delegate = self;
// scrollView.contentSize = instImage.frame.size;
scrollView.minimumZoomScale = scrollView.frame.size.width / instImage.frame.size.width;
scrollView.maximumZoomScale = 2.0;
[scrollView setZoomScale:scrollView.minimumZoomScale];
[[NSRunLoop currentRunLoop] runMode:NSRunLoopCommonModes beforeDate:[NSDate distantFuture]];
}
- (UIView *)viewForZoomingInScrollView:(UIScrollView *)scrollView {
return instImage;
}
- (CGRect)centeredFrameForScrollView:(UIScrollView *)scroll andUIView:(UIView *)rView {
CGSize boundsSize = scroll.bounds.size;
CGRect frameToCenter = rView.frame;
// center horizontally
if (frameToCenter.size.width < boundsSize.width) {
frameToCenter.origin.x = ((boundsSize.width - frameToCenter.size.width) / 2);
}else {
frameToCenter.origin.x = 0;
}
return frameToCenter;
}
- (void)scrollViewDidZoom:(UIScrollView *)scrollV {
instImage.frame = [self centeredFrameForScrollView:scrollV andUIView:instImage];;
}
Now I have the following problems and I can't figure out what's wrong,
1. when the view is just loaded before any pinch the scrollview doesn't scroll all the way to the end of the image.
2. when pinched to zoom in, it scrolls left and right and up and down the image, but still it doesn't scroll down all the way to the end of the image, but still more than what it originally did at the begining.
3. when I zoom out, the whole thing stops. you can't zoom in or out, it doesn't even scroll anymore. totally locked.
I did some reseach and found the following post.
http://stackoverflow.com/a/6384834/1103257
but I don't know where would I find NSDefaultRunLoopMode or even how to search for it to figure out whether this can solve it or not.
thanks
| ios | scroll | imageview | zoom | null | null | open | uiscrollview zoom in and zoom out doesn't work properly
===
I have a uiscrollview and there is a uiimageview inside it. I want the used to be able to zoom in out of the image since it's a big image. the scrollview only needs to scroll vertically not horizontally.
before adding the zooming effect I had the following code and it worked as I wanted,
-(void)viewDidLoad
{
[scrollView setScrollEnabled:YES];
[scrollView setContentSize:CGSizeMake(320, 1690)];
}
So I did some research and ended up with the following code to enable pinch zoom in and out,
-(void)viewDidLoad
{
scrollView.scrollEnabled = YES;
[scrollView setContentSize:CGSizeMake(320, 1690)];
scrollView.delegate = self;
// scrollView.contentSize = instImage.frame.size;
scrollView.minimumZoomScale = scrollView.frame.size.width / instImage.frame.size.width;
scrollView.maximumZoomScale = 2.0;
[scrollView setZoomScale:scrollView.minimumZoomScale];
[[NSRunLoop currentRunLoop] runMode:NSRunLoopCommonModes beforeDate:[NSDate distantFuture]];
}
- (UIView *)viewForZoomingInScrollView:(UIScrollView *)scrollView {
return instImage;
}
- (CGRect)centeredFrameForScrollView:(UIScrollView *)scroll andUIView:(UIView *)rView {
CGSize boundsSize = scroll.bounds.size;
CGRect frameToCenter = rView.frame;
// center horizontally
if (frameToCenter.size.width < boundsSize.width) {
frameToCenter.origin.x = ((boundsSize.width - frameToCenter.size.width) / 2);
}else {
frameToCenter.origin.x = 0;
}
return frameToCenter;
}
- (void)scrollViewDidZoom:(UIScrollView *)scrollV {
instImage.frame = [self centeredFrameForScrollView:scrollV andUIView:instImage];;
}
Now I have the following problems and I can't figure out what's wrong,
1. when the view is just loaded before any pinch the scrollview doesn't scroll all the way to the end of the image.
2. when pinched to zoom in, it scrolls left and right and up and down the image, but still it doesn't scroll down all the way to the end of the image, but still more than what it originally did at the begining.
3. when I zoom out, the whole thing stops. you can't zoom in or out, it doesn't even scroll anymore. totally locked.
I did some reseach and found the following post.
http://stackoverflow.com/a/6384834/1103257
but I don't know where would I find NSDefaultRunLoopMode or even how to search for it to figure out whether this can solve it or not.
thanks
| 0 |
364,622 | 12/13/2008 01:23:59 | 45,895 | 12/13/2008 01:20:23 | 1 | 0 | With Ruby 1.9 approaching, should I buy "The Ruby Way - Second Edition", based on Ruby 1.8, or just wait for another book? | I've bought "Programming Ruby" from Pragmatic Programmers (still in beta), but friends say that "The Ruby Way" is much better. Should I buy it or wait for Ruby 1.9 books? | ruby | book | recommendation | null | null | 09/27/2011 13:58:41 | not constructive | With Ruby 1.9 approaching, should I buy "The Ruby Way - Second Edition", based on Ruby 1.8, or just wait for another book?
===
I've bought "Programming Ruby" from Pragmatic Programmers (still in beta), but friends say that "The Ruby Way" is much better. Should I buy it or wait for Ruby 1.9 books? | 4 |
642,610 | 03/13/2009 13:08:20 | 2,763 | 08/24/2008 23:06:05 | 431 | 41 | Making VB.NET debugging like C# | I've programmed in C# for the majority of my .NET career - now I'm working on a VB.net project - when debugging it drives me insane the differences of how the debugging works.
two off the top of my head are
1) having to prefix my immediate window queries with ?
2) not being able to mouse over a GUID, I have to ?myGuid.ToString() to actually see the value
is there a way I can make it behave like C#?
| c# | c#-to-vb.net | vb.net | null | null | null | open | Making VB.NET debugging like C#
===
I've programmed in C# for the majority of my .NET career - now I'm working on a VB.net project - when debugging it drives me insane the differences of how the debugging works.
two off the top of my head are
1) having to prefix my immediate window queries with ?
2) not being able to mouse over a GUID, I have to ?myGuid.ToString() to actually see the value
is there a way I can make it behave like C#?
| 0 |
8,871,063 | 01/15/2012 15:57:57 | 978,615 | 10/04/2011 14:07:01 | 21 | 0 | Linux Mint Operating System Dual Boot Help Needed | I was wondering if I could get some help. I'm dual booting Linux Mint and Windows 7. The dual boot screen to select which operating system you want to done through mint. The thing is I have a lot of options to select:
Mint
Mint-Recovery
Windows 7
Windows 7-Recovery
What I want to do is basically cut down the options to just:
Mint
Windows 7
But I have no idea of what file in Mint to edit.
Can anybody who might know help me?
Thanks guys
J | windows-7 | operating-system | mint | null | null | 01/15/2012 23:28:15 | off topic | Linux Mint Operating System Dual Boot Help Needed
===
I was wondering if I could get some help. I'm dual booting Linux Mint and Windows 7. The dual boot screen to select which operating system you want to done through mint. The thing is I have a lot of options to select:
Mint
Mint-Recovery
Windows 7
Windows 7-Recovery
What I want to do is basically cut down the options to just:
Mint
Windows 7
But I have no idea of what file in Mint to edit.
Can anybody who might know help me?
Thanks guys
J | 2 |
5,904,164 | 05/05/2011 21:13:03 | 593,712 | 01/28/2011 11:17:58 | 8 | 0 | decoding very special characters php | how can I decode this kind of chars? Have tried many functions and they didnt worked. Any ideas?
Here a printscreen of the chars:
http://img714.imageshack.us/img714/2069/unled1yt.jpg
TY!
| php | decode | special | chars | null | 05/06/2011 01:08:09 | not a real question | decoding very special characters php
===
how can I decode this kind of chars? Have tried many functions and they didnt worked. Any ideas?
Here a printscreen of the chars:
http://img714.imageshack.us/img714/2069/unled1yt.jpg
TY!
| 1 |
6,917,507 | 08/02/2011 19:30:04 | 722,695 | 04/24/2011 15:03:23 | 126 | 1 | TCL TK canvas Pixelmap | i need to generade a pixelmap. I know the height and the width.
But now i need to fill one pixel ( or a block for bigger resolution ) on the position x y.
what ist the easyest think to do it?
It should not be just one pixel, because its could be to small to view it.
so it would be really good if i could say, my canvas has to height 1024 and with of 768
and the pixelmal just only have 500 x 500 "pixel" so that every point is a little bit bigger.
could someone help me a little bit ?
greetz | tcl | tk | null | null | null | null | open | TCL TK canvas Pixelmap
===
i need to generade a pixelmap. I know the height and the width.
But now i need to fill one pixel ( or a block for bigger resolution ) on the position x y.
what ist the easyest think to do it?
It should not be just one pixel, because its could be to small to view it.
so it would be really good if i could say, my canvas has to height 1024 and with of 768
and the pixelmal just only have 500 x 500 "pixel" so that every point is a little bit bigger.
could someone help me a little bit ?
greetz | 0 |
6,452,581 | 06/23/2011 10:28:19 | 464,465 | 10/02/2010 06:58:29 | 199 | 2 | How to append an array on textfield in iphone | i have an application in which i want to fetch value from database using particular ID column and display all data of row in textfield on button click event. I have done the following code for getting the values :
//this is a function which i am created which will be called in button click event
-(NSArray*)getStudents
{
NSMutableArray *studentArray=[[NSMutableArray alloc]init];
sqlite3_stmt *statement = nil;
NSString *query=@"select * from UserInformation where UserId=?";
const char *sql = [query cStringUsingEncoding:NSUTF8StringEncoding];
if (sqlite3_prepare_v2(dbConnection, sql, -1, &statement, NULL) == SQLITE_OK)
{
while(sqlite3_step(statement) == SQLITE_ROW)
{
Student *newStudent=[[Student alloc]init];
newStudent.age=sqlite3_column_int(statement, 0);
newStudent.name=[NSString stringWithUTF8String:(char *)sqlite3_column_text(statement, 1)];
[studentArray addObject:newStudent];
}
}
return studentArray;
}
i am having a problem on how to add this array to my textfields so that when i click on the button my textfields are loaded with the values from the database for particular userid.i have written the above function in one controller and my textfields are defined in another controller.So how to set the above array to my textfields.Please help me in solving this problem.Thanks | iphone | objective-c | sqlite | null | null | null | open | How to append an array on textfield in iphone
===
i have an application in which i want to fetch value from database using particular ID column and display all data of row in textfield on button click event. I have done the following code for getting the values :
//this is a function which i am created which will be called in button click event
-(NSArray*)getStudents
{
NSMutableArray *studentArray=[[NSMutableArray alloc]init];
sqlite3_stmt *statement = nil;
NSString *query=@"select * from UserInformation where UserId=?";
const char *sql = [query cStringUsingEncoding:NSUTF8StringEncoding];
if (sqlite3_prepare_v2(dbConnection, sql, -1, &statement, NULL) == SQLITE_OK)
{
while(sqlite3_step(statement) == SQLITE_ROW)
{
Student *newStudent=[[Student alloc]init];
newStudent.age=sqlite3_column_int(statement, 0);
newStudent.name=[NSString stringWithUTF8String:(char *)sqlite3_column_text(statement, 1)];
[studentArray addObject:newStudent];
}
}
return studentArray;
}
i am having a problem on how to add this array to my textfields so that when i click on the button my textfields are loaded with the values from the database for particular userid.i have written the above function in one controller and my textfields are defined in another controller.So how to set the above array to my textfields.Please help me in solving this problem.Thanks | 0 |
11,450,966 | 07/12/2012 11:35:43 | 1,138,457 | 01/09/2012 10:30:26 | 356 | 22 | How to run an application a system / root in android | I've been searching about this topic but I haven't found a clear solution yet. As far as I know, you can specify different **protectionLevel** in your **AndroidManifest.xml**, those permissions allow other applications to interact with the one you are developing. As an example, imagine that I want to kill a processes, that is not mine (from another package) or that I want to install a driver I've developed. In both cases the problem is the same, those things need to be run as a system / root. How can I develop programs that require system / root permissions, do I need an special license?
**Note:** Please, note that granting the permission:
<uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES"/>
Using `android:sharedUserId="android.uid.system"` does not work either.
Also, consider that I cannot ask the users to have their mobiles "rooted".
Thanks in advance.
| android | security | permissions | system | root | null | open | How to run an application a system / root in android
===
I've been searching about this topic but I haven't found a clear solution yet. As far as I know, you can specify different **protectionLevel** in your **AndroidManifest.xml**, those permissions allow other applications to interact with the one you are developing. As an example, imagine that I want to kill a processes, that is not mine (from another package) or that I want to install a driver I've developed. In both cases the problem is the same, those things need to be run as a system / root. How can I develop programs that require system / root permissions, do I need an special license?
**Note:** Please, note that granting the permission:
<uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES"/>
Using `android:sharedUserId="android.uid.system"` does not work either.
Also, consider that I cannot ask the users to have their mobiles "rooted".
Thanks in advance.
| 0 |
7,848,500 | 10/21/2011 11:02:19 | 416,169 | 08/10/2010 13:07:54 | 28 | 0 | Iterating through Simple XML nested XML elements | Below is my XML tree
SimpleXMLElement Object
(
[test] => SimpleXMLElement Object
(
[testnew] => SimpleXMLElement Object
(
[Cost1] => 0
[Cost2] => 0
[Cost3] => 296.40000
)
)
}
I am having trouble iterating through all the elements in the "testnew" in one go
//iterate through xml object
foreach( $xml->{'test'}->{'testnew'} as $test ) {
echo $test;
}
The above doesn't seem to work. How can I do this?
Cheers
| php | simplexml | null | null | null | 11/14/2011 17:17:58 | not a real question | Iterating through Simple XML nested XML elements
===
Below is my XML tree
SimpleXMLElement Object
(
[test] => SimpleXMLElement Object
(
[testnew] => SimpleXMLElement Object
(
[Cost1] => 0
[Cost2] => 0
[Cost3] => 296.40000
)
)
}
I am having trouble iterating through all the elements in the "testnew" in one go
//iterate through xml object
foreach( $xml->{'test'}->{'testnew'} as $test ) {
echo $test;
}
The above doesn't seem to work. How can I do this?
Cheers
| 1 |
6,907,398 | 08/02/2011 04:51:53 | 844,365 | 07/14/2011 10:42:43 | 14 | 0 | Publishing App in Android Market | I have published an app in the Android Market yesterday. It has been more than 15 overs since I have activated and published the app.
But still I am not able to see my app in the market. I tried with the format :
http://market.android.com/details?id=com.android.example
Also I searched with the app name.
Is it that, it takes time to become available in the market or is there could be any other issue ?
Please guide.
Regards,
Shankar
| android | null | null | null | null | 08/02/2011 21:30:32 | off topic | Publishing App in Android Market
===
I have published an app in the Android Market yesterday. It has been more than 15 overs since I have activated and published the app.
But still I am not able to see my app in the market. I tried with the format :
http://market.android.com/details?id=com.android.example
Also I searched with the app name.
Is it that, it takes time to become available in the market or is there could be any other issue ?
Please guide.
Regards,
Shankar
| 2 |
981,298 | 06/11/2009 14:04:57 | 107,834 | 05/15/2009 17:17:13 | 56 | 3 | best IDE software for Windows? | Anyone got reccomendations for the best IDE software for a windows powered computer?
I want text editor, css editor, ftp, live preview if poss, and it should also be able to handle php and javascript.
Any suggestions?
What do you use and what is awesome! | ide | work-environment | development-environment | null | null | 09/02/2011 14:14:09 | not constructive | best IDE software for Windows?
===
Anyone got reccomendations for the best IDE software for a windows powered computer?
I want text editor, css editor, ftp, live preview if poss, and it should also be able to handle php and javascript.
Any suggestions?
What do you use and what is awesome! | 4 |
1,591,030 | 10/19/2009 20:42:39 | 29,290 | 10/18/2008 20:38:12 | 2,007 | 76 | Delphi - unmangle names in BPL's | Is it possible to unmangle names like these in Delphi?
If so, where do I get more information?
Example of an error message where it cannot find a certain entry in the dbrtl100.bpl
I want to know which exact function it cannot find (unit, class, name, parameters, etc).
---------------------------
myApp.exe - Entry Point Not Found
---------------------------
The procedure entry point @Dbcommon@GetTableNameFromSQLEx$qqrx17System@WideString25Dbcommon@IDENTIFIEROption could not be located in the dynamic link library dbrtl100.bpl.
---------------------------
OK
---------------------------
I guess it is the method GetTableNameFromSQLEx in the Dbcommon unit.
But what parameters does it have (i.e. which potential overload)?
What return type does it have?
Is this mangling the same for any Delphi version?
--jeroen | delphi | bpl | name-mangling | null | null | null | open | Delphi - unmangle names in BPL's
===
Is it possible to unmangle names like these in Delphi?
If so, where do I get more information?
Example of an error message where it cannot find a certain entry in the dbrtl100.bpl
I want to know which exact function it cannot find (unit, class, name, parameters, etc).
---------------------------
myApp.exe - Entry Point Not Found
---------------------------
The procedure entry point @Dbcommon@GetTableNameFromSQLEx$qqrx17System@WideString25Dbcommon@IDENTIFIEROption could not be located in the dynamic link library dbrtl100.bpl.
---------------------------
OK
---------------------------
I guess it is the method GetTableNameFromSQLEx in the Dbcommon unit.
But what parameters does it have (i.e. which potential overload)?
What return type does it have?
Is this mangling the same for any Delphi version?
--jeroen | 0 |
8,181,353 | 11/18/2011 11:02:41 | 1,053,621 | 11/18/2011 10:50:28 | 1 | 0 | How to upgrade/update a C application with newer version | My application is in c language. I have to add a functionality in my application so that it should be able to upgrade itself according to the latest version.More specifically it should recognize if any newer version is found and get updated with that newer version (according to
the new executable). There may be situations like schema of database may get changed in the newer version. So what provision can i give in my code so that it can recognize the new executable and upgrade itself according to that ?
Platform : linux , gcc compiler
Thanks in advance . | c++ | c | gcc | null | null | 11/18/2011 21:21:03 | not constructive | How to upgrade/update a C application with newer version
===
My application is in c language. I have to add a functionality in my application so that it should be able to upgrade itself according to the latest version.More specifically it should recognize if any newer version is found and get updated with that newer version (according to
the new executable). There may be situations like schema of database may get changed in the newer version. So what provision can i give in my code so that it can recognize the new executable and upgrade itself according to that ?
Platform : linux , gcc compiler
Thanks in advance . | 4 |
1,197,917 | 07/29/2009 03:30:01 | 133,392 | 07/05/2009 16:42:32 | 47 | 0 | cakephp VS codeigniter VS zend framework | Which one is better?
In my case, I would like the following:
Lesser code to write, have really strong library and plugin base. Always have new library etc added in from contributor, eg: google map and etc... Ease and speed.
Ability to use together with the templating system like smarty.
Have ACL that can control all the permission level issue.
Flexibility to modify certain parameters in related to library.
Flexibility to write plugins.
Load class when needed, unload when not needed. Load class once and use globally.
Can run in windows environment (I am using xampp to run my php in windows.)
After the site done, I will upload all codes into windows 2008 server (using php 5)
| codeigniter | vs | cakephp | zend | null | 08/29/2011 19:57:05 | not constructive | cakephp VS codeigniter VS zend framework
===
Which one is better?
In my case, I would like the following:
Lesser code to write, have really strong library and plugin base. Always have new library etc added in from contributor, eg: google map and etc... Ease and speed.
Ability to use together with the templating system like smarty.
Have ACL that can control all the permission level issue.
Flexibility to modify certain parameters in related to library.
Flexibility to write plugins.
Load class when needed, unload when not needed. Load class once and use globally.
Can run in windows environment (I am using xampp to run my php in windows.)
After the site done, I will upload all codes into windows 2008 server (using php 5)
| 4 |
10,597,368 | 05/15/2012 09:00:33 | 1,307,927 | 04/02/2012 11:44:55 | 21 | 0 | Accessing hyperlink in SharePoint custom list using Javascript | I have a SharePoint 2007 custom list and one of the columns in that is a __"Hyper Link or Picture"__ field.
My requirement is, if the field URL contains year that is less than 2009, I need to set the Url to "#". As our business requirement needs all the records lesser than 2009 are considered for archieve, hence the hyper link needs to be removed.
![enter image description here][1]
How to read the URL for every hyper link and make it "#" if the hyper link contains 2008 using Javascript / JQuery? The custom list is added as a web part (Screenshot attached).
Your answer is well appreciated.
Thanks,
Sriram
[1]: http://i.stack.imgur.com/mR9VQ.png | sharepoint2007 | null | null | null | null | null | open | Accessing hyperlink in SharePoint custom list using Javascript
===
I have a SharePoint 2007 custom list and one of the columns in that is a __"Hyper Link or Picture"__ field.
My requirement is, if the field URL contains year that is less than 2009, I need to set the Url to "#". As our business requirement needs all the records lesser than 2009 are considered for archieve, hence the hyper link needs to be removed.
![enter image description here][1]
How to read the URL for every hyper link and make it "#" if the hyper link contains 2008 using Javascript / JQuery? The custom list is added as a web part (Screenshot attached).
Your answer is well appreciated.
Thanks,
Sriram
[1]: http://i.stack.imgur.com/mR9VQ.png | 0 |
34,234 | 08/29/2008 09:19:31 | 1,114 | 08/12/2008 12:54:42 | 35 | 6 | GPG: How does key signing work and how is it done? | I've been reading various tutorials about GPG, and many of them mention that keys may be signed by other people to verify their authenticity. Unfortunately, I have been unable to find information regarding exactly how this process works. How does one sign a key, and how is the signed key used (different from the previous key)?
Thank you. | gpg | null | null | null | null | null | open | GPG: How does key signing work and how is it done?
===
I've been reading various tutorials about GPG, and many of them mention that keys may be signed by other people to verify their authenticity. Unfortunately, I have been unable to find information regarding exactly how this process works. How does one sign a key, and how is the signed key used (different from the previous key)?
Thank you. | 0 |
8,188,138 | 11/18/2011 19:38:04 | 1,054,502 | 11/18/2011 19:34:31 | 1 | 0 | Can't redirect non-existent php pages to 404 | Ok so I have some non-existent php pages that I would like to send a 404 response for. I can get it working for non-existent html pages but not the php pages. Any thoughts?
http://stackoverflow.com/questions/2137912/htaccess-and-custom-errordocument-for-different-file-types | php | http-status-code-404 | null | null | null | 11/22/2011 06:25:29 | not a real question | Can't redirect non-existent php pages to 404
===
Ok so I have some non-existent php pages that I would like to send a 404 response for. I can get it working for non-existent html pages but not the php pages. Any thoughts?
http://stackoverflow.com/questions/2137912/htaccess-and-custom-errordocument-for-different-file-types | 1 |
6,832,927 | 07/26/2011 15:55:34 | 1,088,570 | 07/05/2011 21:41:11 | 107 | 0 | Mysql syntax help -- Update | I have 1500 rows and i want to update all the rows with a constant value(Varchar)
This can done using UPDATE command in Mysql but i am not sure about the syntax for that..
Thanks in advance. | mysql | null | null | null | null | 07/27/2011 10:40:03 | not a real question | Mysql syntax help -- Update
===
I have 1500 rows and i want to update all the rows with a constant value(Varchar)
This can done using UPDATE command in Mysql but i am not sure about the syntax for that..
Thanks in advance. | 1 |
4,838,254 | 01/29/2011 17:20:31 | 595,128 | 01/29/2011 17:20:31 | 1 | 0 | Formal language set is superset of regular languages set? please explain it. | Formal language set is superset of regular languages set? please explain it. | .net | null | null | null | null | 01/29/2011 17:26:22 | not a real question | Formal language set is superset of regular languages set? please explain it.
===
Formal language set is superset of regular languages set? please explain it. | 1 |
7,606,051 | 09/30/2011 04:47:14 | 124,061 | 06/17/2009 03:41:02 | 2,221 | 111 | Google Protocol buffers in client/server when have different packet type | I want to use protocol buffers in tcp/ip communication, but i may have different packets to send/receive, how can i differentiate the package types over protocol buffers, it seems I have to know the next packet type to use protocol buffer, but in my case, i may don't know the type in advance.
any idea? | protocol-buffers | null | null | null | null | 10/03/2011 11:58:13 | not a real question | Google Protocol buffers in client/server when have different packet type
===
I want to use protocol buffers in tcp/ip communication, but i may have different packets to send/receive, how can i differentiate the package types over protocol buffers, it seems I have to know the next packet type to use protocol buffer, but in my case, i may don't know the type in advance.
any idea? | 1 |
6,149,641 | 05/27/2011 08:23:33 | 219,609 | 11/26/2009 18:13:57 | 768 | 9 | Design pattern for multiple view states? | I have an application that takes the user through a set of steps, configuring a product, say about 10+ screens. With options to go back, skip to a certain point etc. I need to fade between these steps, and also have language switches available at any point.
I was thinking of using an MVC style pattern, having a master view that accepts a ‘next view’ and fades it in, removing the old.
It feels bloated to have 10+ separate view classes, using similar components for this task, so was wondering **what other approaches there are that I should look into? or one that is suited for this kind of application**
| actionscript-3 | mvc | design-patterns | user-interface | view | null | open | Design pattern for multiple view states?
===
I have an application that takes the user through a set of steps, configuring a product, say about 10+ screens. With options to go back, skip to a certain point etc. I need to fade between these steps, and also have language switches available at any point.
I was thinking of using an MVC style pattern, having a master view that accepts a ‘next view’ and fades it in, removing the old.
It feels bloated to have 10+ separate view classes, using similar components for this task, so was wondering **what other approaches there are that I should look into? or one that is suited for this kind of application**
| 0 |
9,773,722 | 03/19/2012 16:12:48 | 141,835 | 07/21/2009 07:53:45 | 1,508 | 60 | N2CMS - The resource cannot be found | I have created `news container` and `news page` templates.
In edit mode, for some pages I get 404 error message. All `news pages` belong to the same node so I'm wondering why some of them throw an exception and others are displayed correctly?
I'm using ASP.NET MVC 3 with Razor view engine.
Any help would be greatly appreciated! | n2 | n2cms | null | null | null | null | open | N2CMS - The resource cannot be found
===
I have created `news container` and `news page` templates.
In edit mode, for some pages I get 404 error message. All `news pages` belong to the same node so I'm wondering why some of them throw an exception and others are displayed correctly?
I'm using ASP.NET MVC 3 with Razor view engine.
Any help would be greatly appreciated! | 0 |
495,335 | 01/30/2009 12:18:29 | 23,087 | 09/27/2008 23:32:12 | 26 | 4 | Plugin dependency best practices | We have an application supporting plugins via interfaces. On the other side plugins contain lots of logic and code in themselves. Plugins have dependencies (project and dll references) to application libraries beside the interfaces that application exposes.
Application core libraries have lots of reusable components that can be used in plugins. But if any of these components change in anyway, both the plugins and application are affected, as both have dependencies.
Is it acceptable to have plugins containing dependencies on the system, that plugins extend? What are the best practices on this issue?
Please share your thoughts and experiences.
| plugins | dependencies | null | null | null | 05/27/2012 14:35:48 | not constructive | Plugin dependency best practices
===
We have an application supporting plugins via interfaces. On the other side plugins contain lots of logic and code in themselves. Plugins have dependencies (project and dll references) to application libraries beside the interfaces that application exposes.
Application core libraries have lots of reusable components that can be used in plugins. But if any of these components change in anyway, both the plugins and application are affected, as both have dependencies.
Is it acceptable to have plugins containing dependencies on the system, that plugins extend? What are the best practices on this issue?
Please share your thoughts and experiences.
| 4 |
7,384,639 | 09/12/2011 07:35:29 | 892,510 | 08/12/2011 21:40:21 | 6 | 0 | Wrapping text in spinner android | I have long text that I want to put in a few, but not all, items in a spinner. Tried using the answer [here][1] but was not able to get it to work. I created and saved multiline_spinner_dropdown_item.xml in res/layout directory but still get an error "multiline_spinner_dropdown_item cannot be resolved" in Eclipse.
[1]: http://stackoverflow.com/questions/6107500/how-to-wrap-lengthy-text-in-a-spinner | android | spinner | wrap | null | null | null | open | Wrapping text in spinner android
===
I have long text that I want to put in a few, but not all, items in a spinner. Tried using the answer [here][1] but was not able to get it to work. I created and saved multiline_spinner_dropdown_item.xml in res/layout directory but still get an error "multiline_spinner_dropdown_item cannot be resolved" in Eclipse.
[1]: http://stackoverflow.com/questions/6107500/how-to-wrap-lengthy-text-in-a-spinner | 0 |
6,035,176 | 05/17/2011 18:07:52 | 753,202 | 05/14/2011 01:03:46 | 3 | 0 | Call class method from non-class method | The following piece of code refuses to compile because the method: "FollowPlayer" is a class method with class level access. How do I correctly allow NSTimer to call +(void)FollowPlayer?
- (void)awakeFromNib{zombie_size=4; timer=[NSTimer scheduledTimerWithInterval: 1.0 target:self selector:@selector(FollowPlayer) userInfo:nil repeats: NO];}
+ (void)FollowPlayer: NSTimer{} | objective-c | methods | nstimer | class-method | null | null | open | Call class method from non-class method
===
The following piece of code refuses to compile because the method: "FollowPlayer" is a class method with class level access. How do I correctly allow NSTimer to call +(void)FollowPlayer?
- (void)awakeFromNib{zombie_size=4; timer=[NSTimer scheduledTimerWithInterval: 1.0 target:self selector:@selector(FollowPlayer) userInfo:nil repeats: NO];}
+ (void)FollowPlayer: NSTimer{} | 0 |
9,812,669 | 03/21/2012 20:52:58 | 1,151,521 | 01/16/2012 09:07:11 | 164 | 12 | Silverlight on Mac - how to debug a Memory Leak? | I've written a Silverlight app that works as an uploader for Amazon's S3. It works fine on PC, but on Mac it has a huge memory leak.
The problem: I don't know how to debug it. WinDbg, the top Google suggestion, obviously is out. I don't think I can get a clue from inside of VS (when connected via remote debugging). And I haven't checked, but I don't imagine Mac OS debuggers will be useful.
The specific behavior is that as the file uploads, it stays in memory. Since files can be several GB in size, they can use up all memory and cause Silverlight to crash. I suppose it may be a bug in Silverlight, but maybe I can find a workaround if I knew the exact problem. On Windows there is also a confirmed bug https://connect.microsoft.com/VisualStudio/feedback/details/674960/writing-to-ms-internal-internalwebrequeststream-deadlocks-when-host-closes-request-stream#details that noone wants to fix.
That's what I get for using a technology what's been disowned by its maker, I guess. | silverlight | osx | memory-leaks | null | null | null | open | Silverlight on Mac - how to debug a Memory Leak?
===
I've written a Silverlight app that works as an uploader for Amazon's S3. It works fine on PC, but on Mac it has a huge memory leak.
The problem: I don't know how to debug it. WinDbg, the top Google suggestion, obviously is out. I don't think I can get a clue from inside of VS (when connected via remote debugging). And I haven't checked, but I don't imagine Mac OS debuggers will be useful.
The specific behavior is that as the file uploads, it stays in memory. Since files can be several GB in size, they can use up all memory and cause Silverlight to crash. I suppose it may be a bug in Silverlight, but maybe I can find a workaround if I knew the exact problem. On Windows there is also a confirmed bug https://connect.microsoft.com/VisualStudio/feedback/details/674960/writing-to-ms-internal-internalwebrequeststream-deadlocks-when-host-closes-request-stream#details that noone wants to fix.
That's what I get for using a technology what's been disowned by its maker, I guess. | 0 |
9,621,601 | 03/08/2012 16:56:56 | 1,108,042 | 12/20/2011 14:32:41 | 3 | 0 | Android: Getting bundle string to create sqlite database table | Thanks for your time in reading my question.
I plan to write an app that allow the user to select the table columns to perform a full text search. Therefore, I get the user input into bundle string and try to pass this into the SQLiteOpenHelper. However, the SQLOpenHelper is unable to get the string. My code snippet is as follows:
ActivityA.java
public class ActivityA extends Activity {
...
//get the selected dropdown list value
public void addListenerOnButton(final Spinner sp1, final Spinner sp2, final MultiSpinner msp1, final MultiSpinner msp2) {
btnSubmit = (Button) findViewById(R.id.btnSubmit);
btnSubmit.setOnClickListener(new OnClickListener() {
//@Override
public void onClick(View v) {
strpkey = String.valueOf(sp1.getSelectedItem());
strskey = String.valueOf(sp2.getSelectedItem());
stronscreen = String.valueOf(msp1.getSelectedItem());
strwhenclick = String.valueOf(msp2.getSelectedItem());
Intent intent = new Intent();
intent.setClass(ActivityA.this, ActivityB.class);
Bundle bundle = new Bundle();
bundle.putString("Pkey", strpkey);
bundle.putString("Skey", strskey);
bundle.putString("Onscreen", stronscreen);
bundle.putString("Whenclick", strwhenclick);
intent.putExtras(bundle);
startActivity(intent);
}
Note: I am able to get the bundle string in ActivityB so I don't think the problem lies in ActivityA.
ActivityB.java
public class ActivityB extends Activity {
public String strpkey, strskey;
public String stronscreen;
private DbAdapter dbHelper;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.countsheet);
strpkey = getfilepath("Pkey");
strskey = getfilepath("Skey");
stronscreen = getfilepath("Onscreen");
Toast.makeText(this, strpkey + " " + strskey + " " + stronscreen, Toast.LENGTH_LONG).show();
dbHelper = new DbAdapter(this);
dbHelper.open();
public String getfilepath(String strbundletext) {
Bundle bundle = this.getIntent().getExtras();
String csvpath = bundle.getString(strbundletext);
return csvpath;
}
...
}
DBAdapter.java
import com.ksgrp.stocktake.ActivityB;
public class DbAdapter {
public static class DatabaseHelper extends SQLiteOpenHelper {
public ListDesign csobj2 = new ListDesign();
public String pkey = csobj2.strpkey;
private String skey = csobj2.strskey;
public String onscreen = csobj2.stronscreen;
private String getstr(String pkey, String skey) {
ActivityB csobj = new ActivityB();
String pkey = csobj.strpkey;
String skey = csobj.strskey;
String onscreen = csobj.stronscreen;
String sqlstr = "CREATE VIRTUAL TABLE " + vdb_tbl + " USING fts3(" + sqlstr + ")";
return sqlstr;
}
//@Override
public void onCreate(SQLiteDatabase db) {
// TODO Auto-generated method stub
String strsql = getstr(this.pkey, this.skey);
db.execSQL("DROP TABLE IF EXISTS " + vdb_tbl);
db.execSQL(strsql);
Log.w("TAG", strsql);
}
}
I got a java null pointer exception when I click the button in ActivityA:
03-08 14:04:31.569: E/AndroidRuntime(29573): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.ksgrp.stocktake/com.ksgrp.stocktake.ActivityB}: android.database.sqlite.SQLiteException: vtable constructor failed: stocklist2: CREATE VIRTUAL TABLE stocklist2 USING fts3(null, null)
I believe I am unable to get the value in the bundle string into the DBAdapter class. Can anyone give me a hand on this? I can provide the full code (but it is lengthy so I just extract the relevant above).
Thanks again.
| android | sqlite | null | null | null | null | open | Android: Getting bundle string to create sqlite database table
===
Thanks for your time in reading my question.
I plan to write an app that allow the user to select the table columns to perform a full text search. Therefore, I get the user input into bundle string and try to pass this into the SQLiteOpenHelper. However, the SQLOpenHelper is unable to get the string. My code snippet is as follows:
ActivityA.java
public class ActivityA extends Activity {
...
//get the selected dropdown list value
public void addListenerOnButton(final Spinner sp1, final Spinner sp2, final MultiSpinner msp1, final MultiSpinner msp2) {
btnSubmit = (Button) findViewById(R.id.btnSubmit);
btnSubmit.setOnClickListener(new OnClickListener() {
//@Override
public void onClick(View v) {
strpkey = String.valueOf(sp1.getSelectedItem());
strskey = String.valueOf(sp2.getSelectedItem());
stronscreen = String.valueOf(msp1.getSelectedItem());
strwhenclick = String.valueOf(msp2.getSelectedItem());
Intent intent = new Intent();
intent.setClass(ActivityA.this, ActivityB.class);
Bundle bundle = new Bundle();
bundle.putString("Pkey", strpkey);
bundle.putString("Skey", strskey);
bundle.putString("Onscreen", stronscreen);
bundle.putString("Whenclick", strwhenclick);
intent.putExtras(bundle);
startActivity(intent);
}
Note: I am able to get the bundle string in ActivityB so I don't think the problem lies in ActivityA.
ActivityB.java
public class ActivityB extends Activity {
public String strpkey, strskey;
public String stronscreen;
private DbAdapter dbHelper;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.countsheet);
strpkey = getfilepath("Pkey");
strskey = getfilepath("Skey");
stronscreen = getfilepath("Onscreen");
Toast.makeText(this, strpkey + " " + strskey + " " + stronscreen, Toast.LENGTH_LONG).show();
dbHelper = new DbAdapter(this);
dbHelper.open();
public String getfilepath(String strbundletext) {
Bundle bundle = this.getIntent().getExtras();
String csvpath = bundle.getString(strbundletext);
return csvpath;
}
...
}
DBAdapter.java
import com.ksgrp.stocktake.ActivityB;
public class DbAdapter {
public static class DatabaseHelper extends SQLiteOpenHelper {
public ListDesign csobj2 = new ListDesign();
public String pkey = csobj2.strpkey;
private String skey = csobj2.strskey;
public String onscreen = csobj2.stronscreen;
private String getstr(String pkey, String skey) {
ActivityB csobj = new ActivityB();
String pkey = csobj.strpkey;
String skey = csobj.strskey;
String onscreen = csobj.stronscreen;
String sqlstr = "CREATE VIRTUAL TABLE " + vdb_tbl + " USING fts3(" + sqlstr + ")";
return sqlstr;
}
//@Override
public void onCreate(SQLiteDatabase db) {
// TODO Auto-generated method stub
String strsql = getstr(this.pkey, this.skey);
db.execSQL("DROP TABLE IF EXISTS " + vdb_tbl);
db.execSQL(strsql);
Log.w("TAG", strsql);
}
}
I got a java null pointer exception when I click the button in ActivityA:
03-08 14:04:31.569: E/AndroidRuntime(29573): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.ksgrp.stocktake/com.ksgrp.stocktake.ActivityB}: android.database.sqlite.SQLiteException: vtable constructor failed: stocklist2: CREATE VIRTUAL TABLE stocklist2 USING fts3(null, null)
I believe I am unable to get the value in the bundle string into the DBAdapter class. Can anyone give me a hand on this? I can provide the full code (but it is lengthy so I just extract the relevant above).
Thanks again.
| 0 |
6,427,458 | 06/21/2011 15:01:29 | 755,285 | 05/16/2011 07:42:12 | 6 | 1 | click ImageButton | I have one question.
There are 4 ImageButtons(a1, a2 and b1, b2). You can chose only a1 or a2 and never both at the same time. Should I check each click on these buttons?
How can I do this? Can anyone help me? | click | imagebutton | null | null | null | null | open | click ImageButton
===
I have one question.
There are 4 ImageButtons(a1, a2 and b1, b2). You can chose only a1 or a2 and never both at the same time. Should I check each click on these buttons?
How can I do this? Can anyone help me? | 0 |
6,720,290 | 07/16/2011 21:18:19 | 526,021 | 12/01/2010 03:33:00 | 23 | 0 | User generated external link | Im creating an user profile page, which gives them the option of adding a link to their personal website. How can I create a link to their website?
I want to do something like this ` <a href="user.website_link">Twitter<a/>` but that takes them to an external link...
Thanks in advance.
| ruby-on-rails | ruby | null | null | null | 07/08/2012 00:48:47 | not a real question | User generated external link
===
Im creating an user profile page, which gives them the option of adding a link to their personal website. How can I create a link to their website?
I want to do something like this ` <a href="user.website_link">Twitter<a/>` but that takes them to an external link...
Thanks in advance.
| 1 |
8,965,265 | 01/22/2012 22:23:07 | 1,107,412 | 12/20/2011 08:38:33 | 32 | 0 | Fix an ad-hoc network hosted by a Windows XP machine (problems with MTU) | I have the following problem. I use an old Windows XP laptop as some sort of a wireless router by creating an ad-hoc wireless network. It works OK with my Win7 laptop, but when I brought my MacBook Pro from work I realized that although it finds and connects to the network, all it could actually show were a few Google services, and nothing else.
Someone told me that I should experiment with reducing the MTU on the Mac. I did so and it worked - I reduced it from 1500 to 1272 and it worked.
the problem is still that another WinXP machine has basically the same accessibility problems as the MacBook had, and there I cannot really mess with the MTU settings. Same applies for my iPod touch, which I have to jailbreak in order to mess with the MTU. Plus, the MacBook occasionally goes back to 1500 by itself, and it is very annoying to reset it every single time.
The strangest thing is that I created this ad-hoc network in the most standard way possible (using the XP wizards), without making ay funky configuration or something. Yet, as it seems, it doesn't even allow a Win XP machine to connect to another Win XP machine.
Please, help. I really need to use this laptop as a router, and currently buying a standard WiFi one is not an option. | windows-7 | windows-xp | wifi | adhoc | mtu | null | open | Fix an ad-hoc network hosted by a Windows XP machine (problems with MTU)
===
I have the following problem. I use an old Windows XP laptop as some sort of a wireless router by creating an ad-hoc wireless network. It works OK with my Win7 laptop, but when I brought my MacBook Pro from work I realized that although it finds and connects to the network, all it could actually show were a few Google services, and nothing else.
Someone told me that I should experiment with reducing the MTU on the Mac. I did so and it worked - I reduced it from 1500 to 1272 and it worked.
the problem is still that another WinXP machine has basically the same accessibility problems as the MacBook had, and there I cannot really mess with the MTU settings. Same applies for my iPod touch, which I have to jailbreak in order to mess with the MTU. Plus, the MacBook occasionally goes back to 1500 by itself, and it is very annoying to reset it every single time.
The strangest thing is that I created this ad-hoc network in the most standard way possible (using the XP wizards), without making ay funky configuration or something. Yet, as it seems, it doesn't even allow a Win XP machine to connect to another Win XP machine.
Please, help. I really need to use this laptop as a router, and currently buying a standard WiFi one is not an option. | 0 |
11,082,089 | 06/18/2012 11:43:15 | 1,442,072 | 06/07/2012 11:27:08 | 1 | 0 | C# crystal report root.substring(0,root.length-10) | **hi everyone plz help me out , i can't understand these 2 lines and why we cut the root with substring (sorry for my english)
root=AppDomain.CurrentDomain.BaseDirectory;
C.FileName = root.Substring(0, root.Length - 10) + "etat_selection_formula.rpt";** | c# | null | null | null | null | 06/19/2012 08:46:34 | not a real question | C# crystal report root.substring(0,root.length-10)
===
**hi everyone plz help me out , i can't understand these 2 lines and why we cut the root with substring (sorry for my english)
root=AppDomain.CurrentDomain.BaseDirectory;
C.FileName = root.Substring(0, root.Length - 10) + "etat_selection_formula.rpt";** | 1 |
7,162,133 | 08/23/2011 13:56:39 | 349,223 | 05/24/2010 18:49:03 | 345 | 2 | CSS Best Approach for 2 backgrounds? | I have a design that has some images across the top 25% of the background then it is just a simple gradient I can repeat for the rest.
What is the best approach to have the Images on the top, then fill out the rest of the page with the gradient?
I took this approach:
html{
background: #cac2ac url("../img/body-bg.gif") repeat-y 50% 0;
}
body {
text-align: center;
font-family: Arial;
line-height: 1;
width: 100%;
background: transparent url("../img/body-img-bg.jpg") no-repeat 50% 24px;
}
But in one implementation of the code the background image for HTML is not appearing?
Any help?
| html | css | background-image | null | null | null | open | CSS Best Approach for 2 backgrounds?
===
I have a design that has some images across the top 25% of the background then it is just a simple gradient I can repeat for the rest.
What is the best approach to have the Images on the top, then fill out the rest of the page with the gradient?
I took this approach:
html{
background: #cac2ac url("../img/body-bg.gif") repeat-y 50% 0;
}
body {
text-align: center;
font-family: Arial;
line-height: 1;
width: 100%;
background: transparent url("../img/body-img-bg.jpg") no-repeat 50% 24px;
}
But in one implementation of the code the background image for HTML is not appearing?
Any help?
| 0 |
9,418,395 | 02/23/2012 17:50:04 | 828,583 | 07/04/2011 18:33:35 | 6 | 0 | CakePhp2 autocomplete (jquery-ui folding) not working without ajax, only with array of available inputs | I am using **cakephp2**.
I want to make **autocomplete in cakephp2**, but not with ajax, it is array where are autocomplete`s available inputs. I have simple LocationsController (not important but i enclosed it) where i have:
class LocationsController extends AppController {
public $name = 'Locations';
public function index() {
$this->set('title_for_layout', 'Example - title');
}
}
I have a view/locations/**index.ctp** where i Have
<div id="big_input_normal" >
<form>
<input type="text" id="the_big_one" class="big_input_selection" />
</form>
</div>
<script>
$(function() {
var names = [ "Bratislava", "Praque", "Trstena" ];
var accentMap = {
"á": "a",
"ö": "o",
"é": "e"
};
var normalize = function( term ) {
var ret = "";
for ( var i = 0; i < term.length; i++ ) {
ret += accentMap[ term.charAt(i) ] || term.charAt(i);
}
return ret;
};
$( "#the_big_one" ).autocomplete({
source: function( request, response ) {
var matcher = new RegExp( $.ui.autocomplete.escapeRegex( request.term ), "i" );
response( $.grep( names, function( value ) {
value = value.label || value.value || value;
return matcher.test( value ) || matcher.test( normalize( value ) );
}) );
}
});
});
</script>
Ofcourse i have included in head :
<script src="./app/webroot/js/jquery-1.7.1.js"></script>
<script src="./app/webroot/js/jquery.ui.core.js"></script>
<script src="./app/webroot/js/jquery.ui.widget.js"></script>
<script src="./app/webroot/js/jquery.ui.position.js"></script>
<script src="./app/webroot/js/jquery.ui.autocomplete.js"></script>
**To sum up:**
I am using CAKEPHP2 (it is version 2 NOT 1.3), I want to make autocomplete with jquery, i downloaded jquery-ui and i have followed the examples folding http://jqueryui.com/demos/autocomplete/
I have made it, have a look at example codes, but there is a problem, it DOES NOT WORK.
Javascripts are after the page to client is rendered defaultly blocked ?
Or where is the problem? Please help me, am losing my mind with this primitive problem. | javascript | jquery-ui | jquery-ui-autocomplete | cakephp-2.0 | null | null | open | CakePhp2 autocomplete (jquery-ui folding) not working without ajax, only with array of available inputs
===
I am using **cakephp2**.
I want to make **autocomplete in cakephp2**, but not with ajax, it is array where are autocomplete`s available inputs. I have simple LocationsController (not important but i enclosed it) where i have:
class LocationsController extends AppController {
public $name = 'Locations';
public function index() {
$this->set('title_for_layout', 'Example - title');
}
}
I have a view/locations/**index.ctp** where i Have
<div id="big_input_normal" >
<form>
<input type="text" id="the_big_one" class="big_input_selection" />
</form>
</div>
<script>
$(function() {
var names = [ "Bratislava", "Praque", "Trstena" ];
var accentMap = {
"á": "a",
"ö": "o",
"é": "e"
};
var normalize = function( term ) {
var ret = "";
for ( var i = 0; i < term.length; i++ ) {
ret += accentMap[ term.charAt(i) ] || term.charAt(i);
}
return ret;
};
$( "#the_big_one" ).autocomplete({
source: function( request, response ) {
var matcher = new RegExp( $.ui.autocomplete.escapeRegex( request.term ), "i" );
response( $.grep( names, function( value ) {
value = value.label || value.value || value;
return matcher.test( value ) || matcher.test( normalize( value ) );
}) );
}
});
});
</script>
Ofcourse i have included in head :
<script src="./app/webroot/js/jquery-1.7.1.js"></script>
<script src="./app/webroot/js/jquery.ui.core.js"></script>
<script src="./app/webroot/js/jquery.ui.widget.js"></script>
<script src="./app/webroot/js/jquery.ui.position.js"></script>
<script src="./app/webroot/js/jquery.ui.autocomplete.js"></script>
**To sum up:**
I am using CAKEPHP2 (it is version 2 NOT 1.3), I want to make autocomplete with jquery, i downloaded jquery-ui and i have followed the examples folding http://jqueryui.com/demos/autocomplete/
I have made it, have a look at example codes, but there is a problem, it DOES NOT WORK.
Javascripts are after the page to client is rendered defaultly blocked ?
Or where is the problem? Please help me, am losing my mind with this primitive problem. | 0 |
2,310,563 | 02/22/2010 11:35:29 | 278,636 | 02/22/2010 11:35:29 | 1 | 0 | Python Virtualbox API | [http://enomalism.com/api/pyvb/pyvb.vm.vbVM-class.html][1]
there is a parameter **kw in __init__(self, **kw)
what is it?
[1]: http://enomalism.com/api/pyvb/pyvb.vm.vbVM-class.html | python | null | null | null | null | null | open | Python Virtualbox API
===
[http://enomalism.com/api/pyvb/pyvb.vm.vbVM-class.html][1]
there is a parameter **kw in __init__(self, **kw)
what is it?
[1]: http://enomalism.com/api/pyvb/pyvb.vm.vbVM-class.html | 0 |
6,047,562 | 05/18/2011 15:55:37 | 658,500 | 03/14/2011 09:24:59 | 10 | 1 | Creat menu from array need help??? | Really need some help.
i have got the following here. which is pulled from an array.
[TheBeautifulSouth/2-15 One Last Love Song.m4a] => Array
(
[name] => TheBeautifulSouth/2-15 One Last Love Song.m4a
[time] => 1296612503
[size] => 7628998
[hash] => 4c6d9b19310ad53efccc5df2e0632e82
)
[TheBeautifulSouth/2-16 Mirror.m4a] => Array
(
[name] => TheBeautifulSouth/2-16 Mirror.m4a
[time] => 1296612568
[size] => 8418448
[hash] => ef371e227b410bb4c9ed1ff7f2d0d70e
)
[TheBeautifulSouth/2-17 One God.m4a] => Array
(
[name] => TheBeautifulSouth/2-17 One God.m4a
[time] => 1296612639
[size] => 8619393
[hash] => 80f29fbef6f469e3f150f7011a320987
)
[TheBeautifulSouth/2-18 Blackbird On the Wire (Radio Ed.m4a] => Array
(
[name] => TheBeautifulSouth/2-18 Blackbird On the Wire (Radio Ed.m4a
[time] => 1296612712
[size] => 6776214
[hash] => fe13ced4b9fc26b013c241219c642095
)
[dnb/] => Array
(
[name] => Music/dnb/
[time] => 1296576896
[size] => 0
[hash] => d41d8cd98f00b204e9800998ecf8427e
)
[dnb/03 Twerk feat. Yo Majesty (Sub Focus Remix).mp3] => Array
(
[name] => dnb/03 Twerk feat. Yo Majesty (Sub Focus Remix).mp3
[time] => 1296577218
[size] => 11782889
[hash] => 372e32ad1aff44061b65f5a76e7e805c
)
[Music/dnb/21st Century (Feat. Cabbie)_Tantrum Desire_192.mp3] => Array
(
[name] => dnb/21st Century (Feat. Cabbie)_Tantrum Desire_192.mp3
[time] => 1296577357
[size] => 8260946
[hash] => 7fda7e838192f5c362f71ffff300a8c3
)
[dnb/Abort_Delta Heavy_192.mp3] => Array
(
[name] => dnb/Abort_Delta Heavy_192.mp3
[time] => 1296577451
[size] => 8080602
[hash] => bb71d713fd77746cd7debb39407ba88f
)
here is the output.
TheBeautifulSouth/2-15 One Last Love Song.m4anum2
TheBeautifulSouth/2-16 Mirror.m4anum2
TheBeautifulSouth/2-17 One God.m4anum2
TheBeautifulSouth/2-18 Blackbird On the Wire (Radio Ed.m4anum2
dnb/03 Twerk feat. Yo Majesty (Sub Focus Remix).mp3num2
dnb/21st Century (Feat. Cabbie)_Tantrum Desire_192.mp3num2
dnb/Better Place_Dub Zero_192.mp3num2
dnb/Body_Shot_Tantrum_Desire_192.mp3num2
now here is the really tricky part i am trying to put this into a menu structure as follows.
<ul>
<li>
<ul>
TheBeautifulSouth
<li>2-15 One Last Love Song.m4anum2</li>
<li>2-16 Mirror.m4anum2</li>
<li>2-17 One God.m4anum2</li>
<li>2-18 Blackbird On the Wire (Radio Ed.m4anum2</li>
</ul>
</li>
<li>
<ul>
dnb
<li>03 Twerk feat. Yo Majesty (Sub Focus Remix).mp3num2</li>
<li>21st Century (Feat. Cabbie)_Tantrum Desire_192.mp3num2</li>
<li>Better Place_Dub Zero_192.mp3num2</li>
<li>Body_Shot_Tantrum_Desire_192.mp3num2</li>
</ul>
</li>
</ul>
my head hurts i am really struggling i am trying to use the php function strstr
but cant figure it out. here is my code. which obviously is so wrong just really need some help.
<ul>
<li>list
<ul>
<?php foreach ($bucket_contents as $file){
$fname = $file['name'];
$list = strstr($fname, '/', true); ?>
<li><?php echo $list; ?></li>
<?php } ?>
</ul>
</li>
</ul>
| php | arrays | menu | null | null | null | open | Creat menu from array need help???
===
Really need some help.
i have got the following here. which is pulled from an array.
[TheBeautifulSouth/2-15 One Last Love Song.m4a] => Array
(
[name] => TheBeautifulSouth/2-15 One Last Love Song.m4a
[time] => 1296612503
[size] => 7628998
[hash] => 4c6d9b19310ad53efccc5df2e0632e82
)
[TheBeautifulSouth/2-16 Mirror.m4a] => Array
(
[name] => TheBeautifulSouth/2-16 Mirror.m4a
[time] => 1296612568
[size] => 8418448
[hash] => ef371e227b410bb4c9ed1ff7f2d0d70e
)
[TheBeautifulSouth/2-17 One God.m4a] => Array
(
[name] => TheBeautifulSouth/2-17 One God.m4a
[time] => 1296612639
[size] => 8619393
[hash] => 80f29fbef6f469e3f150f7011a320987
)
[TheBeautifulSouth/2-18 Blackbird On the Wire (Radio Ed.m4a] => Array
(
[name] => TheBeautifulSouth/2-18 Blackbird On the Wire (Radio Ed.m4a
[time] => 1296612712
[size] => 6776214
[hash] => fe13ced4b9fc26b013c241219c642095
)
[dnb/] => Array
(
[name] => Music/dnb/
[time] => 1296576896
[size] => 0
[hash] => d41d8cd98f00b204e9800998ecf8427e
)
[dnb/03 Twerk feat. Yo Majesty (Sub Focus Remix).mp3] => Array
(
[name] => dnb/03 Twerk feat. Yo Majesty (Sub Focus Remix).mp3
[time] => 1296577218
[size] => 11782889
[hash] => 372e32ad1aff44061b65f5a76e7e805c
)
[Music/dnb/21st Century (Feat. Cabbie)_Tantrum Desire_192.mp3] => Array
(
[name] => dnb/21st Century (Feat. Cabbie)_Tantrum Desire_192.mp3
[time] => 1296577357
[size] => 8260946
[hash] => 7fda7e838192f5c362f71ffff300a8c3
)
[dnb/Abort_Delta Heavy_192.mp3] => Array
(
[name] => dnb/Abort_Delta Heavy_192.mp3
[time] => 1296577451
[size] => 8080602
[hash] => bb71d713fd77746cd7debb39407ba88f
)
here is the output.
TheBeautifulSouth/2-15 One Last Love Song.m4anum2
TheBeautifulSouth/2-16 Mirror.m4anum2
TheBeautifulSouth/2-17 One God.m4anum2
TheBeautifulSouth/2-18 Blackbird On the Wire (Radio Ed.m4anum2
dnb/03 Twerk feat. Yo Majesty (Sub Focus Remix).mp3num2
dnb/21st Century (Feat. Cabbie)_Tantrum Desire_192.mp3num2
dnb/Better Place_Dub Zero_192.mp3num2
dnb/Body_Shot_Tantrum_Desire_192.mp3num2
now here is the really tricky part i am trying to put this into a menu structure as follows.
<ul>
<li>
<ul>
TheBeautifulSouth
<li>2-15 One Last Love Song.m4anum2</li>
<li>2-16 Mirror.m4anum2</li>
<li>2-17 One God.m4anum2</li>
<li>2-18 Blackbird On the Wire (Radio Ed.m4anum2</li>
</ul>
</li>
<li>
<ul>
dnb
<li>03 Twerk feat. Yo Majesty (Sub Focus Remix).mp3num2</li>
<li>21st Century (Feat. Cabbie)_Tantrum Desire_192.mp3num2</li>
<li>Better Place_Dub Zero_192.mp3num2</li>
<li>Body_Shot_Tantrum_Desire_192.mp3num2</li>
</ul>
</li>
</ul>
my head hurts i am really struggling i am trying to use the php function strstr
but cant figure it out. here is my code. which obviously is so wrong just really need some help.
<ul>
<li>list
<ul>
<?php foreach ($bucket_contents as $file){
$fname = $file['name'];
$list = strstr($fname, '/', true); ?>
<li><?php echo $list; ?></li>
<?php } ?>
</ul>
</li>
</ul>
| 0 |
10,599,724 | 05/15/2012 11:25:49 | 773,625 | 05/27/2011 19:11:15 | 618 | 22 | GUI testing framework for JavaFX 2 | I'm currently reading the book [Growing Object-Oriented Software Guided by Tests][1] which gives a decent introduction into test driven development.
One drawback is that the code developed through the book is based on Swing. For my next project I'd like to use Java FX 2 and I'm wondering if there are any GUI testing frameworks out there for it? The book introduces [windowlicker][2], which allows testing Swing applications only.
[1]: http://growing-object-oriented-software.com/
[2]: http://code.google.com/p/windowlicker/ | frameworks | tdd | javafx-2 | gui-testing | null | null | open | GUI testing framework for JavaFX 2
===
I'm currently reading the book [Growing Object-Oriented Software Guided by Tests][1] which gives a decent introduction into test driven development.
One drawback is that the code developed through the book is based on Swing. For my next project I'd like to use Java FX 2 and I'm wondering if there are any GUI testing frameworks out there for it? The book introduces [windowlicker][2], which allows testing Swing applications only.
[1]: http://growing-object-oriented-software.com/
[2]: http://code.google.com/p/windowlicker/ | 0 |
6,172,862 | 05/30/2011 06:15:24 | 748,515 | 05/11/2011 11:07:54 | 1 | 0 | when should a Btree be used | When should a btree be used is there any advantage of using Btree ? and in real time which application uses btree?
Note: Btree is not a binary tree | c | null | null | null | null | 06/18/2011 18:22:48 | not a real question | when should a Btree be used
===
When should a btree be used is there any advantage of using Btree ? and in real time which application uses btree?
Note: Btree is not a binary tree | 1 |
6,896,118 | 08/01/2011 08:53:41 | 145,567 | 07/27/2009 07:10:18 | 1,666 | 53 | Basic Scala OOP question - pass by reference? | I'm a little stumped at how silly this problem is, but I thought I might ask anyway.
I have an object Foo, with several fields. I want a method that can change any of it's fields depending on which one is passed in as a parameter. Like so:
class Foo {
var x = 0
var y = 0
}
class Bar {
def changeFooField(field : Int) = {
field = 1
}
}
Can I not use it like so?:
changeFooField(foo.x)
If not, how do I accomplish this?
| oop | scala | null | null | null | null | open | Basic Scala OOP question - pass by reference?
===
I'm a little stumped at how silly this problem is, but I thought I might ask anyway.
I have an object Foo, with several fields. I want a method that can change any of it's fields depending on which one is passed in as a parameter. Like so:
class Foo {
var x = 0
var y = 0
}
class Bar {
def changeFooField(field : Int) = {
field = 1
}
}
Can I not use it like so?:
changeFooField(foo.x)
If not, how do I accomplish this?
| 0 |
9,233,708 | 02/10/2012 19:33:58 | 1,202,792 | 02/10/2012 19:24:46 | 1 | 0 | How to create a working array with images in Android? | I have been struggling to work with images using an array for my android application , i had created an array with a few images but even after i use a loop only 1 image gets loaded on the imageview i.e the last image present in the array so here only 'fourofclubs.png' is getting loaded.
this is my code:-
ImageView image1=(ImageView)findViewById(R.id.imageView1);
int[] cardsdeck =
{
R.drawable.aceofclubs,
R.drawable.deuceofclubs,
R.drawable.threeofclubs,
R.drawable.fourofclubs,
};
for ( int i = 0; i < cardsdeck.length; i++ )
{
image1.setImageResource(cardsdeck[i]);
} | java | android | null | null | null | 02/12/2012 06:11:46 | not a real question | How to create a working array with images in Android?
===
I have been struggling to work with images using an array for my android application , i had created an array with a few images but even after i use a loop only 1 image gets loaded on the imageview i.e the last image present in the array so here only 'fourofclubs.png' is getting loaded.
this is my code:-
ImageView image1=(ImageView)findViewById(R.id.imageView1);
int[] cardsdeck =
{
R.drawable.aceofclubs,
R.drawable.deuceofclubs,
R.drawable.threeofclubs,
R.drawable.fourofclubs,
};
for ( int i = 0; i < cardsdeck.length; i++ )
{
image1.setImageResource(cardsdeck[i]);
} | 1 |
5,496,006 | 03/31/2011 06:24:20 | 581,866 | 01/19/2011 17:50:03 | 169 | 2 | JSF Validation Required Fields | I'm using primefaces and their growl control in order to display validation error messages and I would like to use the required="true" but customize the message for each input component that uses the required="true". I know you can override the default require message and I know you can create a server side check and add a FacesMessage, but can you use required=true and customize the message? Right now it uses the id which doesn't work well for things "First Name"
| jsf-2.0 | primefaces | null | null | null | null | open | JSF Validation Required Fields
===
I'm using primefaces and their growl control in order to display validation error messages and I would like to use the required="true" but customize the message for each input component that uses the required="true". I know you can override the default require message and I know you can create a server side check and add a FacesMessage, but can you use required=true and customize the message? Right now it uses the id which doesn't work well for things "First Name"
| 0 |
5,480,293 | 03/29/2011 23:46:12 | 206,446 | 11/08/2009 22:19:26 | 2,985 | 6 | Markdown to online blog/wiki/guides? | Are there sites where I can have an account, type in my markdown and then it would generate pretty blog/wiki/guides for me automatically without me having to bother with setting up a server and so on? | markdown | null | null | null | null | 11/11/2011 13:09:50 | off topic | Markdown to online blog/wiki/guides?
===
Are there sites where I can have an account, type in my markdown and then it would generate pretty blog/wiki/guides for me automatically without me having to bother with setting up a server and so on? | 2 |
6,799,460 | 07/23/2011 09:19:02 | 859,150 | 07/23/2011 09:19:02 | 1 | 0 | Why segmentation fault on implementation of strcpy? Please help! | I implement a simple strcpy, but when i run it , it always give a segmentation fault.
Please help !
Below is my code:
#include <stdio.h>
char* mystrcpy(char*dst,char*src){
char *ptr=dst;
while( *src !='\0'){
*dst=*src;
dst++;
src++;
}
return ptr;
}
int main(int argc,char **argv){
char *str1="abc";
char *str2="def";
char *str3=NULL;
str3=mystrcpy(str2,str1);
printf("str2 now is %s",str2);
printf("str3 is %s,",str3);
return 0;
}
| c | segmentation-fault | strcpy | null | null | null | open | Why segmentation fault on implementation of strcpy? Please help!
===
I implement a simple strcpy, but when i run it , it always give a segmentation fault.
Please help !
Below is my code:
#include <stdio.h>
char* mystrcpy(char*dst,char*src){
char *ptr=dst;
while( *src !='\0'){
*dst=*src;
dst++;
src++;
}
return ptr;
}
int main(int argc,char **argv){
char *str1="abc";
char *str2="def";
char *str3=NULL;
str3=mystrcpy(str2,str1);
printf("str2 now is %s",str2);
printf("str3 is %s,",str3);
return 0;
}
| 0 |
10,468,815 | 05/06/2012 07:02:25 | 677,833 | 03/26/2011 08:11:28 | 18 | 0 | How to change Java Project Structure in IntelliJ IDEA? | Need to add new files to Project and other stuff. | java | intellij-idea | null | null | null | 05/06/2012 10:45:53 | not a real question | How to change Java Project Structure in IntelliJ IDEA?
===
Need to add new files to Project and other stuff. | 1 |
4,062,498 | 10/31/2010 09:12:09 | 440,379 | 09/06/2010 05:45:08 | 230 | 15 | How long would it take to transfer a 1GB file over a 1 Gbps connection? | I answered that it would depend on a variety of factors including network latency, packet creation and collation etc. But the interviewer wanted a specific number, to which i answered something like 10 Secs :) ( > 8 secs ). Is there an exact formula for this? | networking | interview-questions | null | null | null | 11/02/2010 09:19:17 | off topic | How long would it take to transfer a 1GB file over a 1 Gbps connection?
===
I answered that it would depend on a variety of factors including network latency, packet creation and collation etc. But the interviewer wanted a specific number, to which i answered something like 10 Secs :) ( > 8 secs ). Is there an exact formula for this? | 2 |
5,649,503 | 04/13/2011 12:50:15 | 1,088,313 | 01/19/2011 04:08:55 | 79 | 0 | usability web sites | Where to find website that i could do a report on that needs some usability. I have been looking and dont know where to look at.. Thanks | css | null | null | null | null | 04/13/2011 13:20:59 | not a real question | usability web sites
===
Where to find website that i could do a report on that needs some usability. I have been looking and dont know where to look at.. Thanks | 1 |
10,000,731 | 04/03/2012 20:17:38 | 1,104,427 | 12/18/2011 11:53:38 | 35 | 0 | Learn python the hard way exercise 43, nothing happens | Currently going through Zed Shaw's Learn Python The Hard Way and have reached exercise 43.
I thought I understood everything until I tried to run my script ... nothing happens. No error messages, nothing. I've been trying to go through my code but can't seem to find out why this is.
Here's my code, hope someone can help me:
**ex43_engine.py**
http://ideone.com/cCAao
**ex43_rooms.py**
http://ideone.com/pJXkj
Thanks in advance!
| python | language-learning | null | null | null | 04/03/2012 20:31:13 | too localized | Learn python the hard way exercise 43, nothing happens
===
Currently going through Zed Shaw's Learn Python The Hard Way and have reached exercise 43.
I thought I understood everything until I tried to run my script ... nothing happens. No error messages, nothing. I've been trying to go through my code but can't seem to find out why this is.
Here's my code, hope someone can help me:
**ex43_engine.py**
http://ideone.com/cCAao
**ex43_rooms.py**
http://ideone.com/pJXkj
Thanks in advance!
| 3 |
10,985,991 | 06/11/2012 19:02:31 | 890,179 | 08/11/2011 15:03:06 | 175 | 31 | conditional compilation in java | Below is a snippet of my code -
class A {
private boolean debug = false;
// Called when server boots up.
public void init (property) {
debug = property.getBoolean ("debug_var"); // read debug from a config file.
}
// some other function
public void foo () {
if (debug) {
System.out.println ("From inside the debug block");
}
}
}
When I run the code, if (debug) actually prints out "From inside debug block" if debug = true in the config file.
Two Questions - 1) So, in this case does the compiler include the if block in the .class file just because the value of variable debug might change on run time?
2) If this is true, then how can i eliminate some code from being added to .class file on certain environments?
Thanks! | java | null | null | null | null | null | open | conditional compilation in java
===
Below is a snippet of my code -
class A {
private boolean debug = false;
// Called when server boots up.
public void init (property) {
debug = property.getBoolean ("debug_var"); // read debug from a config file.
}
// some other function
public void foo () {
if (debug) {
System.out.println ("From inside the debug block");
}
}
}
When I run the code, if (debug) actually prints out "From inside debug block" if debug = true in the config file.
Two Questions - 1) So, in this case does the compiler include the if block in the .class file just because the value of variable debug might change on run time?
2) If this is true, then how can i eliminate some code from being added to .class file on certain environments?
Thanks! | 0 |
7,457,552 | 09/17/2011 20:25:26 | 918,806 | 08/30/2011 01:14:08 | 11 | 0 | What language should I use to create a "Repair Status" system for my computer repair business? | I was just wondering the best programming language to create an online system with both a backend for the technician and a front end for the user to see the status.
Also If you know of a system that already exits that would be great. I don't exactly know what to search for. Otherwise I would have found something myself.
Any help is much appreciated. | php | javascript | ajax | null | null | 09/17/2011 20:46:27 | not constructive | What language should I use to create a "Repair Status" system for my computer repair business?
===
I was just wondering the best programming language to create an online system with both a backend for the technician and a front end for the user to see the status.
Also If you know of a system that already exits that would be great. I don't exactly know what to search for. Otherwise I would have found something myself.
Any help is much appreciated. | 4 |
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