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Java: difference between strong/soft/weak/phantom reference
...e Object is basically a weak Reference Object that remains in memory a bit more: normally, it resists GC cycle until no memory is available and there is risk of OutOfMemoryError (in that case, it can be removed).
On the other hand, a phantom Reference Object is useful only to know exactly when an ...
Setting an environment variable before a command in Bash is not working for the second command in a
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How to architect an Ember.js application
...ickStart Guide
This quickstart guide should get you from zero to slightly-more-than-zero in a couple of minutes. When done, you should feel somewhat confident that ember.js actually works and hopefully will be interested enough to learn more.
WARNING: Don't just try this guide then think ember-su...
How to Sort Multi-dimensional Array by Value?
...e array has been sorted. The function here is very short, it might be much more complicated if you wouldn't be comparing integers.
– Christian Studer
Feb 13 '12 at 10:40
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What are the best practices for structuring a large Meteor app with many HTML template files? [close
...y to ship HTML templates to the client. See the templates
> section for more.
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What is the purpose of “return await” in C#?
...rn await in async method behave differently: when combined with using (or, more generally, any return await in a try block).
Consider these two versions of a method:
Task<SomeResult> DoSomethingAsync()
{
using (var foo = new Foo())
{
return foo.DoAnotherThingAsync();
}
}
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How to validate an email address using a regular expression?
...)+)\])
Here is diagram of finite state machine for above regexp which is more clear than regexp itself
The more sophisticated patterns in Perl and PCRE (regex library used e.g. in PHP) can correctly parse RFC 5322 without a hitch. Python and C# can do that too, but they use a different syntax fr...
GCC -fPIC option
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To be more specific, the shared library is supposed to be shared between processes, but it may not always be possible to load the library at the same address in both. If the code were not position independent, then each process wou...
Unable to Cast from Parent Class to Child Class
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