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What is the garbage collector in Java?
...ll look for objects which aren't being used anymore, and gets rid of them, freeing up the memory so other new objects can use that piece of memory.
In Java, memory management is taken care of by the garbage collector, but in other languages such as C, one needs to perform memory management on their...
Pass array to ajax request in $.ajax() [duplicate]
...
info = [];
info[0] = 'hi';
info[1] = 'hello';
$.ajax({
type: "POST",
data: {info:info},
url: "index.php",
success: function(msg){
$('.answer').html(msg);
}
});
...
Does “untyped” also mean “dynamically typed” in the academic CS world?
...: when it comes to programming languages, and especially type systems, the information on Wikipedia is of poor quality. Don't trust it.
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How to find out if an installed Eclipse is 32 or 64 bit version?
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Hit Ctrl+Alt+Del to open the Windows Task manager and switch to the processes tab.
32-bit programs should be marked with *32.
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Is there a reason for C#'s reuse of the variable in a foreach?
...ught this and reports it as "access to modified closure". Then, by hitting Alt+Enter, will it even automatically fix your code for you. jetbrains.com/resharper
– Mike Chamberlain
Mar 21 '12 at 22:57
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Close and Dispose - which to call?
...eflector, Dispose() calls Close() as well as doing a few additional memory-freeing operations -- mostly by setting members equal to null.
For Stream, they actually are equivalent. Stream.Dispose() simply calls Close().
sha...
【解决】Component "com.google.appinventor.components.runtime.Butt...
编译apk报错信息如下：
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.ActivityStarter" does not specify permissionConstraints
[LoadComponentInfo] INFO: Component "com.google.appinventor.components.runtime.Button" does not specify permissio...
jQuery: Adding two attributes via the .attr(); method
...u need to wrap everything in { ... }
$(".something").attr( { title:"Test", alt:"Test2" } );
Edit - If you're trying to get/set the 'checked' attribute from a checkbox...
You will need to use prop() as of jQuery 1.6+
the .prop() method provides a way to explicitly retrieve property values, while .a...
PHP Fatal error: Call to undefined function json_decode()
...he Software shall be used for Good, not Evil.
This causes a problem with Free Software Foundation's definition of free software which states:
The freedom to run the program, for any purpose (freedom 0).
FSF goes on to specifically list the JSON license as nonfree.
Yes it seems a bit silly. ...
Test iOS app on device without apple developer program or jailbreak
...d. From Apple's developer documentation:
Launch Your App on Devices Using Free Provisioning (iOS, watchOS)
If you don’t join the Apple Developer Program, you can still build and run your app on your devices using free provisioning. However, the capabilities available to your app, described in Add...