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Which selector do I need to select an option by its text?
...e in jQuery 1.7.2 because I'm trying to set the selected index of the list based on the value from a textbox, and some text values are contained in multiple options. I ended up using the following:
$('#mySelect option:contains(' + value + ')').each(function(){
if ($(this).text() == value) {
...
Divide a number by 3 without using *, /, +, -, % operators
...3 + a/1000*3 + (..). In binary it's almost the same: 1 / 3 = 0.0101010101 (base 2), which leads to a / 3 = a/4 + a/16 + a/64 + (..). Dividing by 4 is where the bit shift comes from. The last check on num==3 is needed because we've only got integers to work with.
– Yorick Sijsli...
jQuery scroll() detect when user stops scrolling
...triggered');
}, 250);
http://yckart.github.com/jquery.unevent.js/
(this demo uses resize instead of scroll, but who cares?!)
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git rebase without changing commit timestamps
Would it make sense to perform git rebase while preserving the commit timestamps?
5 Answers
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“/usr/bin/ld: cannot find -lz”
...lib1g-dev did not fix it. Installing lib32z1-dev got me past it. I have a 64 bit system and it seems like it wanted the 32 bit library.
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How do I prompt for Yes/No/Cancel input in a Linux shell script?
...prompt is the read command. The best way to illustrate its use is a simple demonstration:
while true; do
read -p "Do you wish to install this program?" yn
case $yn in
[Yy]* ) make install; break;;
[Nn]* ) exit;;
* ) echo "Please answer yes or no.";;
esac
done
A...
How to remove text from a string?
... only replace the first matching text. And your output will be "123data-"
DEMO
So if you want all matches of text to be replaced in string you have to use a regular expression with the g flag like that:
"data-123data-".replace(/data-/g,'');
And your output will be "123"
DEMO2
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gdb: how to print the current line or find the current line number?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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JavaScript implementation of Gzip [closed]
... jsxcompressor.js file in your project and then you will be able to read a base 64 encoded gzipped data:
<!doctype html>
</head>
<title>Test gzip decompression page</title>
<script src="jsxcompressor.js"></script>
</head>
<body>
<script>
doc...
Accessing class variables from a list comprehension in the class definition
...ved. [4] A class object is then created using the inheritance list for the base classes and the saved local namespace for the attribute dictionary.
Emphasis mine; the execution frame is the temporary scope.
Because the scope is repurposed as the attributes on a class object, allowing it to be use...