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How to do parallel programming in Python?
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Difference between a class and a module
I came from Java, and now I am working more with Ruby.
9 Answers
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Why are preprocessor macros evil and what are the alternatives?
...in macro that lives in some header file that someone else wrote? [and even more fun if you included that macro before the include - you'd be drowning in strange errors that makes absolutely no sense when you look at the code itself.
Replacement: Well there isn't so much as a replacement as a "rul...
How to force the browser to reload cached CSS/JS files?
...ename change (base.1221534296.css). I suspect your way may be a little bit more efficient though. Very cool.
– Jens Roland
Jun 2 '11 at 20:55
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How to get current foreground activity context in android?
... memory leak problem, because of the static reference to the activity. For more detail see the following link http://android-developers.blogspot.fr/2009/01/avoiding-memory-leaks.html
To avoid this, you should manage activities references.
Add the name of the application in the manifest file:
<a...
PHP multidimensional array search by value
...the search (until it finds a match). The newer solution is easier to read, more concise, but the OP specifically brought up performance as an issue
– BeetleJuice
Jul 27 '17 at 17:19
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Restore the state of std::cout after manipulating it
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There's more to the stream state besides the flags.
– jww
Mar 18 '17 at 11:58
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Maintain/Save/Restore scroll position when returning to a ListView
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as @nbarraille said, the code should read more like "v.getTop() - mList.getPaddingTop()." Otherwise you'll spend an hour like I did trying to figure out why it always restores just a hair off...
– jdowdell
Jul 6 '14 at 23:40
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What's the difference between an exclusive lock and a shared lock?
...cher waits for them to finish reading before she clears the board to write more => If one or more shared locks already exist, exclusive locks cannot be obtained.
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Azure table storage returns 400 Bad Request
...hat went wrong? I was trying to inset data in a table. Can't azure give me more details?
19 Answers
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