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Activity transition in Android
...swered Aug 2 '10 at 16:09
iandism>me m>iandism>me m>
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Spring ApplicationContext - Resource leak: 'context' is never closed
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Since the app context is a ResourceLoader (i.e. I/O operations) it consum>me m>s resources that need to be freed at som>me m> point. It is also an extension of AbstractApplicationContext which implem>me m>nts Closable. Thus, it's got a close() m>me m>thod and can be used in a try-with-resources statem>me m>nt.
try (Clas...
How to check programmatically if an application is installed or not in Android?
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setContentView(R.layout.main_activity);
// Use package nam>me m> which we want to check
boolean isAppInstalled = appInstalledOrNot("com.check.application");
if(isAppInstalled) {
//This intent will help you to launch if the package is already installed
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What is the best way to conditionally apply attributes in AngularJS?
I need to be able to add for example "contenteditable" to elem>me m>nts, based on a boolean variable on scope.
13 Answers
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Visual Studio Project vs. Solution
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add a comm>me m>nt
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What is difference between Errors and Exceptions? [duplicate]
...t a reasonable application might
want to catch."
Error along with Runtim>me m>Exception & their subclasses are unchecked exceptions. All other Exception classes are checked exceptions.
Checked exceptions are generally those from which a program can recover & it might be a good idea to recove...
Xcode Simulator: how to remove older unneeded devices?
...s/com.apple.dt.Xcode/Downloads
to prevent Xcode from re-installing the sam>me m> package again.
for XCode >= 6 see @praveen-matanam 's answer
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Getting jQuery to recognise .change() in IE
I'm using jQuery to hide and show elem>me m>nts when a radio button group is altered/clicked. It works fine in browsers like Firefox, but in IE 6 and 7, the action only occurs when the user then clicks som>me m>where else on the page.
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Vim: insert the sam>me m> characters across multiple lines
Som>me m>tim>me m>s I want to edit a certain visual block of text across multiple lines.
12 Answers
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How do I assign an alias to a function nam>me m> in C++?
It's easy to create a new nam>me m> for a type, a variable or a nam>me m>space. But how do I assign a new nam>me m> to a function? For example, I want to use the nam>me m> holler for printf . #define is obvious... any other way?
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