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Returning JSON from PHP to JavaScript?
I have a PHP script that's being called through jQuery AJAX. I want the PHP script to return the data in JSON format to the javascript. Here's the pseudo code in the PHP script:
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How to rename with prefix/suffix?
...If rename isn't available and you have to rename more than one file, shell scripting can really be short and simple for this. For example, to rename all *.jpg to prefix_*.jpg in the current directory:
for filename in *.jpg; do mv "$filename" "prefix_$filename"; done;
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JavaScript for detecting browser language preference [duplicate]
I have been trying to detect the browser language preference using JavaScript.
26 Answers
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jQuery Determine if a matched class has a given id
...div:eq(1)').hasId('foo') ?
console.log('yes') : console.log('no');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="mydiv" id="foo"></div>
<div class="mydiv"></div>
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Access Control Request Headers, is added to header in AJAX request with jQuery
...domain requests can cause some difficulties. you can always use some proxy script to send your cross-domain requests
– milkovsky
Nov 25 '12 at 13:14
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How do I run a Python program in the Command Prompt in Windows 7?
... the Python documentation, and testing on my own, to finally get my Python scripts working smoothly on my Windows machines (WinXP and Win7). So, I just blogged about it and am pasting that below in case it's useful to others. Sorry it's long, and feel free to improve it; I'm no expert.
[UPDATE: Pyt...
How to get the title of HTML page with JavaScript?
How can I get the title of an HTML page with JavaScript?
3 Answers
3
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using href links inside tag
... browser or screen reader or the page is accessed programmatically, or JavaScript is disabled) what then is the "meaning" or the "intent" of this <select> you have used for navigation? It is saying "please pick a page name" and not a lot else, certainly nothing about navigating. The easy respo...
Easiest way to check for an index or a key in an array?
...r this SO question: How to tell if a string is not defined in a bash shell script?
A wrapper function:
exists(){
if [ "$2" != in ]; then
echo "Incorrect usage."
echo "Correct usage: exists {key} in {array}"
return
fi
eval '[ ${'$3'[$1]+muahaha} ]'
}
For example
if ! ex...
How to disable an input type=text?
I want to disable writing in an input field of type text using JavaScript, if possible.
The input field is populated from a database; that is why I don't want the user to modify its value.
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