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Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
...n array by reference.
And the given example :
<?php
$arr1 = array(2, 3);
$arr2 = $arr1;
$arr2[] = 4; // $arr2 is changed,
// $arr1 is still array(2, 3)
$arr3 = &$arr1;
$arr3[] = 4; // now $arr1 and $arr3 are the same
?>
For the first part, the best way to be sure is to ...
Reading settings from app.config or web.config in .NET
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813
You'll need to add a reference to System.Configuration in your project's references folder.
Y...
Copy constructor for a class with unique_ptr
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83
Since the unique_ptr can not be shared, you need to either deep-copy its content or convert the ...
Entity Framework: “Store update, insert, or delete statement affected an unexpected number of rows (
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edited Oct 31 '14 at 18:51
Daniel
10.3k1919 gold badges7878 silver badges109109 bronze badges
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Invoke a callback at the end of a transition
I need to make a FadeOut method (similar to jQuery) using D3.js . What I need to do is to set the opacity to 0 using transition() .
...
How do you scroll up/down on the Linux console?
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LostMyGlasses
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answered Mar 6 '13 at 18:36
meyumermeyumer
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How to scale a UIImageView proportionally?
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edited Aug 23 '11 at 3:43
Srikar Appalaraju
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What's the recommended way to extend AngularJS controllers?
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302
Perhaps you don't extend a controller but it is possible to extend a controller or make a sing...
Gulps gulp.watch not triggered for new or deleted files?
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130
Edit: Apparently gulp.watch does work with new or deleted files now. It did not when the quest...
How to ignore deprecation warnings in Python
...tter though to resolve the issue, by casting to int.
(Note that in Python 3.2, deprecation warnings are ignored by default.)
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