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How can I remove a key and its value from an associative array?
... { ["key3"]=> string(6) "value3" ["key4"]=> string(6) "value4" }
read more about array_diff: http://php.net/manual/en/function.array-diff.php
To remove an element by using index:
array_splice($arr, 1, 1);
var_dump($arr);
// array(1) { ["key3"]=> string(6) "value3" }
read more abo...
How to check if a string is a valid hex color representation?
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+1 bcs much better to read and faster to understand than a regex
– Chris
Apr 11 '13 at 13:42
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How can I change Mac OS's default Java VM returned from /usr/libexec/java_home
... should go on SU... migration is certainly an option, but more programmers read questions here, so here goes).
12 Answers
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How do I retrieve my MySQL username and password?
...s irreversible" was the key to my understanding why everything else that I read on google ONLY gave me directions to change my password. good explanations are more insightful than instructions alone.
– dsdsdsdsd
Sep 26 '11 at 8:10
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Set type for function parameters?
...hat each argument is. We are talking about thousands of arguments and when reading, you have to read the entire code, and the entire code of the caller and of its caller, etc. Blessing? you certainly must be jesting.
– Toskan
Mar 29 '16 at 20:21
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How to stop app that node.js express 'npm start'
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@ngungo rather --signal. Use man pkill to read about pkill.
– Evan Carroll
Apr 28 '14 at 9:29
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How does JavaScript handle AJAX responses in the background?
Since JavaScript runs in a single thread, after an AJAX request is made, what actually happens in the background? I would like to get a deeper insight into this, can anyone shed some light?
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How to check if character is a letter in Javascript?
...an/xregexp)
With it you can simply match all unicode letters with \p{L}.
Read the header of this source file to see which categories it supports: http://xregexp.com/plugins/xregexp-unicode-categories.js
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How can I build XML in C#?
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I think this resource should suffice for a moderate XML save/load: Read/Write XML using C#.
My task was to store musical notation. I choose XML, because I guess .NET has matured enough to allow easy solution for the task. I was right :)
This is my song file prototype:
<music judul="Kup...
How do I have an enum bound combobox with custom string formatting for enum values?
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You could write an TypeConverter that reads specified attributes to look them up in your resources. Thus you would get multi-language support for display names without much hassle.
Look into the TypeConverter's ConvertFrom/ConvertTo methods, and use reflection t...