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Sort array of objects by object fields
... "cmp" should be a method in the class
Using arrow functions (from PHP 7.4)
usort($your_data, fn($a, $b) => strcmp($a->name, $b->name));
Also, if you're comparing numeric values, fn($a, $b) => $a->count - $b->count as the "compare" function should do the trick, or, if you wa...
What is INSTALL_PARSE_FAILED_NO_CERTIFICATES error?
... |
edited Dec 9 '16 at 11:47
Nir Duan
5,01244 gold badges1717 silver badges3737 bronze badges
answered M...
Regular expression to allow spaces between words
...
384
tl;dr
Just add a space in your character class.
^[a-zA-Z0-9_ ]*$
Now, if you want to b...
Coding Practices which enable the compiler/optimizer to make a faster program
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54
Write to local variables and not output arguments! This can be a huge help for getting around al...
What does “./” (dot slash) refer to in terms of an HTML file path location?
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edited Dec 30 '13 at 20:40
MrWhite
18.3k44 gold badges3838 silver badges6767 bronze badges
answered Se...
How to change an input button image using CSS?
...issues.
– eglasius
May 21 '11 at 17:44
guys, check the answer by SI Web Design below. please vote up if those answer i...
Run automatically program on startup under linux ubuntu [closed]
... would be saddening if GitHub died) - http://www.linux.com/learn/tutorials/442412-managing-linux-daemons-with-init-scripts
yetAnother Edit
As pointed out in the comments (by Russell Yan), This works only on default mode of update-rc.d.
According to manual of update-rc.d, it can run on two modes, "th...
What is a fat JAR? [duplicate]
...;artifactid>onejar-maven-plugin</artifactid>
<version>1.4.4</version>
<executions>
<execution>
<configuration>
<onejarversion>0.97</onejarversion>
<classifier>onejar</classifier>...
Is it possible to focus on a using JavaScript focus() function?
... any idea ?
– Haseeb Akhtar
Feb 5 '14 at 5:20
It doesn't work in some Chrome versions... However, @vinoths solution do...