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PHP: merge two arrays while keeping keys instead of reindexing?
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You can simply 'add' the arrays:
>> $a = array(1, 2, 3);
array (
0 => 1,
1 => 2,
2 => 3,
)
>> $b = array("a" => 1, "b" => 2, "c" => 3)
array (
'a' => 1,
'b' => 2,
'c' => 3,
)
>> $a + $b
array (
0 => 1,
1 => 2,
2 => 3,
'a' =&...
Bring a window to the front in WPF
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edited Jul 2 '10 at 7:45
answered Dec 20 '08 at 20:32
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Does a finally block run even if you throw a new Exception?
... the try-catch-finally block is killed or interrupted
You use System.exit(0);
The underlying VM is destroyed in some other way
The underlying hardware is unusable in some way
Additionally, if a method in your finally block throws an uncaught exception, then nothing after that will be executed (i....
How can the Euclidean distance be calculated with NumPy?
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answered Sep 9 '09 at 20:12
u0b34a0f6aeu0b34a0f6ae
39.9k1212 gold badges8484 silver badges9797 bronze badges
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What is the !! (not not) operator in JavaScript?
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Converts Object to boolean. If it was falsey (e.g. 0, null, undefined, etc.), it will be false, otherwise, true.
!oObject // inverted boolean
!!oObject // non inverted boolean so true boolean representation
So !! is not an operator, it's just the ! operator twice.
Real W...
How to use chrome web inspector to view hover code
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answered Jul 21 '11 at 15:30
Travis NorthcuttTravis Northcutt
22.5k88 gold badges3636 silver badges5050 bronze badges
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Get file size, image width and height before upload
... sources will be a URL representing the Blob object
<img src="blob:null/026cceb9-edr4-4281-babb-b56cbf759a3d">
const EL_browse = document.getElementById('browse');
const EL_preview = document.getElementById('preview');
const readImage = file => {
if ( !(/^image\/(png|jpe?g|gif...
What's the difference between HEAD^ and HEAD~ in Git?
...it rev-parse documentation defines it as
<rev>^, e.g. HEAD^, v1.5.1^0
A suffix ^ to a revision parameter means the first parent of that commit object. ^<n> means the nth parent ([e.g.] <rev>^ is equivalent to <rev>^1). As a special rule, <rev>^0 means the commit itself...
Symbolic link to a hook in git
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answered Jan 4 '11 at 14:30
Michal ČihařMichal Čihař
8,78033 gold badges4141 silver badges7979 bronze badges
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How to install APK from PC?
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102
adb install <path_to_apk>
http://developer.android.com/guide/developing/tools/adb.html#...