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Remove textarea inner shadow on Mobile Safari (iPhone)
By default, it seems Mobile Safari adds the top inner shadow to all input fields, including textarea. Is there a way to remove it?
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Rails 3: I want to list all paths defined in my rails application
... Furthermore, if you want to check whether a given path is recognized by your app's router, see this.
– XåpplI'-I0llwlg'I -
Aug 21 '15 at 7:21
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Using an if statement to check if a div is empty
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It depends what you mean by empty.
To check if there is no text (this allows child elements that are empty themselves):
if ($('#leftmenu').text() == '')
To check if there are no child elements or text:
if ($('#leftmenu').contents().length == 0)
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What does -D_XOPEN_SOURCE do/mean?
...pen 7, incorporating POSIX 2008
You can tell which one you need (if any) by looking at the man page for each function you call.
For example, man strdup says:
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
strdup(): _SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE ...
Submitting a multidimensional array via POST with php
...order, you would read the previous input name after cloning, and increment by 1 manually for each input name attribute in the clone.
– Daniel
Nov 18 '18 at 0:04
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Enter “&” symbol into a text Label in Windows Forms?
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You can escape & by adding it two times, to try &&.
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emacs create new file with ido enabled
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Getting a 'source: not found' error when using source in a bash script
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If you're writing a bash script, call it by name:
#!/bin/bash
/bin/sh is not guaranteed to be bash. This caused a ton of broken scripts in Ubuntu some years ago (IIRC).
The source builtin works just fine in bash; but you might as well just use dot like Norman su...
Media Queries - In between two widths
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The accepted answer is not wrong by any means, but I think that using min-width to max-width is a more clear, readable convention.
– Dave Powers
Dec 5 '17 at 16:46
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Xcode 4 - “Archive” is greyed out?
...nd push certificates to work and trying to export my app, barely making it by Googling everything. About as much time as I've spent coding so far.
– sudo
Mar 17 '14 at 5:56
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