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PyPy — How can it possibly beat CPython?
...d subset of Python (the language and not the CPython interpreter). - Refer https://pypy.readthedocs.org/en/latest/architecture.html for details.
Q3. And what are the chances of a PyPyPy or PyPyPyPy beating their score?
That would depend on the implementation of these hypothetical interpreters. If ...
Check if PHP session has already started
...status() == PHP_SESSION_NONE) {
session_start();
}
Reference: http://www.php.net/manual/en/function.session-status.php
For versions of PHP < 5.4.0
if(session_id() == '') {
session_start();
}
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How to redirect and append both stdout and stderr to a file with Bash?
...; > <filename | &file_descriptor>
Please reference to http://www.tldp.org/LDP/abs/html/io-redirection.html
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Suggestions for debugging print stylesheets?
...o a nice and neat 8.5 x 11 laser print.
W3C reference for purusal: http://www.w3.org/TR/css3-mediaqueries/
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How to get current relative directory of your Makefile?
...roject1/bin/$(notdir $(CURDIR))
See Appendix A Quick Reference in http://www.gnu.org/software/make/manual/make.html
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CSS Box Shadow - Top and Bottom Only [duplicate]
...ntrol over the "amount" of shadow in each direction.
Have a look at http://www.css3.info/preview/box-shadow/ for more information about box-shadow.
Hope this was what you were looking for!
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Useless use of cat?
...r peers with.
Update
Here's another UUOC that I posted in an answer at https://unix.stackexchange.com/a/301194/7696:
sqlq() {
local filter
filter='cat'
# very primitive, use getopts for real option handling.
if [ "$1" == "--delete-blank-lines" ] ; then
filter='grep -v "^$"'
shi...
Dynamically update values of a chartjs chart
...opment pipeline. I don't see any indication of a release date yet though: https://github.com/nnnick/Chart.js/issues/13 [Closed as of Jul 26, 2014]
JS
$(document).ready(function(){
var count = 10;
var data = {
labels : ["1","2","3","4","5", "6", "7", "8", "9", "10"],
datasets : [...
How do I hide an element on a click event anywhere outside of the element?
... example) you need to use event.stopPropogation().
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
</head>
<body>
<a id="link" href="#">show box</a>
<div id="box" style="background: #eee; display: none">
&l...
Get source jar files attached to Eclipse for Maven-managed dependencies
...ettings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<profiles>
<profile>
<id>sources-and-javadocs...