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How do I implement a callback in PHP?
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173
The manual uses the terms "callback" and "callable" interchangeably, however, "callback" traditi...
CALayers didn't get resized on its UIView's bounds change. Why?
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Lukas Würzburger
5,83566 gold badges3232 silver badges6464 bronze badges
answered Nov 4 '10 at 15:37
Chadwick WoodChadwic...
Unix command to find lines common in two files
...sorted.txt
– Fedir RYKHTIK
Jun 11 '13 at 15:54
46
While comm needs sorted files, you may take gre...
Difference between variable declaration syntaxes in Javascript (including global variables)?
...st a = 0; // 1.2 (new with ES2015)
a = 0; // 2
window.a = 0; // 3
this.a = 0; // 4
Those statements explained
#1 var a = 0;
This creates a global variable which is also a property of the global object, which we access as window on browsers (or via this a global scope, in non-strict...
ssh: connect to host github.com port 22: Connection timed out
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lantrix
35755 silver badges1616 bronze badges
answered Mar 23 '13 at 17:13
Vihari PiratlaVihari Piratla
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Has anyone used Coffeescript for a production application? [closed]
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113
We've started to use CoffeeScript in our product - a non-public facing website which is basicall...
Limit text length to n lines using CSS
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13 Answers
13
Active
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Need to reset git branch to origin version
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853
If you haven't pushed to origin yet, you can reset your branch to the upstream branch with:
git...
How to convert SQL Query result to PANDAS Data Structure?
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DanielDaniel
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Maven parent pom vs modules pom
...dules. With this file, a checkout would result in this structure (pattern #3):
root/
parent-pom/
pom.xml
projectA/
pom.xml
This "hack" allows to launch of a reactor build from the root after a checkout and make things even more handy. Actually, this is how I like to setup maven projects...