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How to use a variable for the key part of a map
...ivalent to ['a':1]. This can be confusing if you define a variable named a and that you want the value of to be the key in your map. If this is the case, then you must escape >the key by adding parenthesis..
– Michal Bernhard
Mar 2 '16 at 13:10
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Checking if array is multidimensional or not?
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Use count() twice; one time in default mode and one time in recursive mode. If the values match, the array is not multidimensional, as a multidimensional array would have a higher recursive count.
if (count($array) == count($array, COUNT_RECURSIVE))
{
echo 'array i...
What does $NON-NLS-1$ mean?
...y silence a warning that Eclipse emits when it encounters string literals (and has been configured to complain).
The idea is that UI messages should not be embedded as string literals, but rather sourced from a resource file (so that they can be translated, proofed, etc). Consequently, Eclipse can ...
How to convert `git:` urls to `http:` urls
I'm working behind an http proxy. I'm trying to clone Android's source tree using their "repo" tool.
4 Answers
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How to get an array of specific “key” in multidimensional array without looping
...since the code is open source you can copy paste the code in your project (and rename the function to something you prefer, like array_pick). View source here
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Create a Path from String in Java7
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Is there a way for this to work with relative path and full path? i.e giving a path relative to where the project or exe is?
– shinzou
Aug 14 '16 at 17:07
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How to determine the number of days in a month in SQL Server?
...henever a valid date is provided without crazy workarounds for niche cases and is far simpler code - I'd highly recommend anyone on T-SQL stick to getting the day component of the eomonth output.
– bsplosion
May 10 '19 at 18:15
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Url decode UTF-8 in Python
...th URL quoting, so you want to decode, with urllib.parse.unquote(), which handles decoding from percent-encoded data to UTF-8 bytes and then to text, transparently:
from urllib.parse import unquote
url = unquote(url)
Demo:
>>> from urllib.parse import unquote
>>> url = 'exampl...
How to get the tag HTML with JavaScript / jQuery?
...Name("html")[0];
or
var htmlElement = document.querySelector("html");
And if you want to use jQuery to get attributes from it...
$(htmlElement).attr(INSERT-ATTRIBUTE-NAME);
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jQuery - setting the selected value of a select control via its text description
I have a select control, and in a javascript variable I have a text string.
21 Answers
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