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What's the difference between Unicode and UTF-8? [duplicate]
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most editors support save as ‘Unicode’ encoding actually.
This is an unfortunate misnaming perpetrated by Windows.
Because Windows uses UTF-16LE encoding internally as the memory storage format for Unicode strings, it considers this to be the natural encoding of Unicode tex...
What does Maven do, in theory and in practice? When is it worth to use it? [closed]
...t a Java project just for practice. I've read about Maven, but I don't actually understand when it is meant to be used.
3 ...
When do I really need to use atomic instead of bool? [duplicate]
...use bool is atomic by nature? I don't think it's possible to have a partially modified bool value. When do I really need to use atomic<bool> instead of bool ?
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Select all text inside EditText when it gets focus
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You can try in your main.xml file:
android:selectAllOnFocus="true"
Or, in Java, use
editText.setSelectAllOnFocus(true);
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What are the most useful Intellij IDEA keyboard shortcuts? [closed]
...cuts ( Visual Studio .NET 2003 and 2005 Keyboard Shortcuts ), but didn't really spot anything that helped. Hopefully the answers to this question will fill the void.
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C++ Singleton design pattern
... design pattern that is lazy-evaluated, guaranteed-destruction, not-technically-thread-safe:
Can any one provide me a sample of Singleton in c++?
Here is an updated C++11 implementation of the Singleton design pattern that is lazy-evaluated, correctly-destroyed, and thread-safe.
class S
{
pu...
What is the purpose of Rank2Types?
I am not really proficient in Haskell, so this might be a very easy question.
6 Answers
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Conditional Variable vs Semaphore
... that a piece of code is atomic, put a lock around it. You could theoretically use a binary semaphore to do this, but that's a special case.
Semaphores and condition variables build on top of the mutual exclusion provide by locks and are used for providing synchronized access to shared resources. ...
FontAwesome icons not showing. Why?
...ont-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet">
Specifically, the href= part.
However, under your full html is this:
<link src="http://maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet">
Have you tried replacing src= with href= in your ...
Visual Studio popup: “the operation could not be completed”
...ed in the solution file (like the starting project) and other things.
Normally you can delete the .suo file without problems. You might have to set the StartUp Project for your solution afterwards.
Just to stay on the safe way, you can rename the .suo file, and then retry to start the solution, to...