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Python syntax for “if a or b or c but not all of them”
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238
If you mean a minimal form, go with this:
if (not a or not b or not c) and (a or b or c):
Wh...
Creating default object from empty value in PHP?
...have E_STRICT warnings enabled in error_reporting for PHP versions <= 5.3.x, or simply have error_reporting set to at least E_WARNING with PHP versions >= 5.4. That error is triggered when $res is NULL or not yet initialized:
$res = NULL;
$res->success = false; // Warning: Creating default...
How to use Checkbox inside Select Option
...lution was tested in the following browsers: Internet Explorer 10, Firefox 34, Chrome 39. The browser needs to have JavaScript enabled.
More information:
CSS positioning
How to overlay one div over another div
http://www.w3schools.com/css/css_positioning.asp
CSS display property
http://www.w...
Using margin:auto to vertically-align a div
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edited Aug 6 at 8:43
rmcsharry
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answered S...
How to TryParse for Enum value?
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31
As others have said, you have to implement your own TryParse. Simon Mourier is providing a full...
How to condense if/else into one line in Python? [duplicate]
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edited May 23 '17 at 12:18
Community♦
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answered Jul 17 '12 at 19:15
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What does void* mean and how to use it?
...elements of the array. It gets called like so:
int iArr[10];
double dArr[30];
long lArr[50];
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qsort(iArr, sizeof iArr/sizeof iArr[0], sizeof iArr[0], compareInt);
qsort(dArr, sizeof dArr/sizeof dArr[0], sizeof dArr[0], compareDouble);
qsort(lArr, sizeof lArr/sizeof lArr[0], sizeof lArr[0], comp...
psycopg2: insert multiple rows with one query
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Alex Riley
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answered Apr 13 '12 at 19:53
ant32ant32
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LINQ equivalent of foreach for IEnumerable
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edited Jun 29 '15 at 8:37
huysentruitw
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answ...
What does “Memory allocated at compile time” really mean?
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