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What does a lazy val do?
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How to remove/ignore :hover css style on touch devices
...les using JS
You can remove all the CSS rules containing :hover using Javascript. This has the advantage of not having to touch CSS and being compatible even with older browsers.
function hasTouch() {
return 'ontouchstart' in document.documentElement
|| navigator.maxTouchPoints > 0
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What is the current state of the art in HTML canvas JavaScript libraries and frameworks? [closed]
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@nube: good point. Three.js can render on WebGL, SVG, or plain (2D) canvas.
– LarsH
Aug 1 '11 at 19:45
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jQuery: Return data after ajax call success [duplicate]
I have something like this, where it is a simple call to a script that gives me back a value, a string..
5 Answers
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Regular expression for floating point numbers
...th Escaping
Some languages have built-in support for regexes, such as JavaScript. For those languages that don't, escaping can be a problem.
This is because you are basically coding in a language within a language. Java, for example, uses \ as an escape character within it's strings, so if you wan...
Why am I getting a “401 Unauthorized” error in Maven?
... publishing from the command line it works, but then when you do it from a script it fails (because it didn't exist in the repository the first time around). Either publish using a different version number, or delete the old artefact on the server and republish.
The SNAPSHOTS repository (as oppose...
How line ending conversions work with git core.autocrlf between different operating systems
...lso never get converted.
This means that if a badly written EOL conversion script tries to convert a mixed ending file with CRLFs+LFs, by just converting LFs to CRLFs, then it will leave the file in a mixed mode with "lonely" CRs wherever a CRLF was converted to CRCRLF.
Git will then not convert any...
Alternative to google finance api [closed]
... stock info as a CSV here: http://www.jarloo.com/
Using that I wrote this script. I'm not really a ruby guy but this might help you hack something together. I haven't come up with variable names for all the fields yahoo offers yet, so you can fill those in if you need them.
Here's the usage
TICKE...
Favorite Django Tips & Features?
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Is there an svg option for this?
– Keyo
Nov 22 '10 at 0:36
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Bash tool to get nth line from a file
...t; this is inhibited on the last line because the q causes the rest of the script to be skipped when quitting.
If you have NUM in a variable, you will want to use double quotes instead of single:
sed "${NUM}q;d" file
shar...