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How to synchronize a static variable among threads running different instances of a class in Java?
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There are several ways to synchronize access to a static variable.
Use a synchronized static m...
Cannot pass null argument when using type hinting
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4 Answers
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Is there a difference between “raise exception()” and “raise exception” without parenthesis?
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Go look at the docs for the raise statement. It's creating an instance of MyException.
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CSS: transition opacity on mouse-out?
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edited Oct 20 '15 at 9:40
Dave Everitt
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answer...
How to import module when module name has a '-' dash or hyphen in it?
...leNegationEliminationSingleNegationElimination
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Eclipse ctrl+right does nothing
... in the editor specifically (https://bugs.eclipse.org/bugs/show_bug.cgi?id=426557). Sometimes you can find that when you restart can't move with control+arrow in the editor but you can in other views like console window.
You can disable welcome screen ( in most eclipse based IDEs it's a checkbox in...
Escape single quote character for use in an SQLite query
... edited Jan 23 '18 at 23:18
user4157124
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answered Mar 2 '09 at 19:14
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How to detect the device orientation using CSS media queries?
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CSS to detect screen orientation:
@media screen and (orientation:portrait) { … }
@media s...
pass **kwargs argument to another function with **kwargs
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edited Mar 26 '12 at 6:54
Chris Morgan
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a...