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Are global variables in PHP considered bad practice? If so, why?
...ed carefully can make problems harder to find. Let's say you request a php script and you get a warning saying you're trying to access an index of an array that does not exist in some function.
If the array you're trying to access is local to the function, you check the function to see if you have...
Defining private module functions in python
...ou define private names in a module, those names will be imported into any script that uses the syntax, 'import module_name'. Thus, assuming you had correctly defined in your example the module private, _num, in a.py, like so..
#a.py
_num=1
..you would be able to access it in b.py with the module...
How to check if the URL contains a given string?
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You need add href property and check indexOf instead of contains
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
if (window.location.href.indexOf("franky") > -...
Setting PATH environment variable in OSX permanently
..., because then if you had two user accounts on your machine, you could add scripts just for one of them in e.g. ~/dev/scripts
– PeteW
Jun 18 '18 at 15:55
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Can you give a Django app a verbose name for use throughout the admin?
...lems with the Spanish
This code enable the utf-8 compatibility on python2 scripts
# -*- coding: utf-8 -*-
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How to loop through a plain JavaScript object with the objects as members?
How can I loop through all members in a JavaScript object including values that are objects.
24 Answers
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Disable cache for some images
...st make sure the page itself isn't cached...), or on the client (using JavaScript).
You will need to verify whether your web-server can cope with this trick.
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Changing the default header comment license in Xcode
...y/Developer/Xcode/Templates/File\ Templates/
UPDATE: I decided to write a script that would extract the built in Xcode templates and replace the headers. Source and instructions can be found at the following url:
https://github.com/royclarkson/xcode-templates
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Is there a download function in jsFiddle?
...tton in the toolbar <a class="aiButton" id="showjscode" title="Show JavaScript code" href="#showjs"><span class="icon-pencil"></span>Show JS</a> . It doesn't do anything, but maybe is coming soon
– corbacho
Feb 13 '13 at 20:30
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Export from sqlite to csv using shell script
I'm making a shell script to export a sqlite query to a csv file, just like this:
5 Answers
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