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Node.js or Erlang
...lang, but a few things that haven't been mentioned about node:
Node uses Google's V8 engine to actually compile javascript into machine code. So node is actually pretty fast. So that's on top of the speed benefits offered by event-driven programming and non-blocking io.
Node has a pretty active co...
Running a Python script from PHP
...the output buffer directly:
ob_start();
passthru('/usr/bin/python2.7 /srv/http/assets/py/switch.py arg1 arg2');
$output = ob_get_clean();
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How to check if a URL is valid
...se:
url =~ /\A#{URI::regexp}\z/
If you only want to check for web URLs (http or https), use this:
url =~ /\A#{URI::regexp(['http', 'https'])}\z/
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Removing rounded corners from a element in Chrome/Webkit
...):
select {
-webkit-appearance: none;
-webkit-border-radius: 0px;
}
http://jsfiddle.net/fMuPt/
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What is “rvalue reference for *this”?
...
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What is the non-jQuery equivalent of '$(document).ready()'?
...from jQuery. Its nice and small and you might find it useful:
domready at Google Code
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Connecting to remote URL which requires authentication using Java
...
You can set the default authenticator for http requests like this:
Authenticator.setDefault (new Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication ("username", "password".toCharArray());
...
When and how should I use a ThreadLocal variable?
...exceptions due to java.lang.OutOfMemoryError: PermGen space and after some googling will probably just increase -XX:MaxPermSize instead of fixing the bug.
If you do end up experiencing these problems, you can determine which thread and class is retaining these references by using Eclipse's Memory A...
how to remove shared preference while application uninstall in android
... android:allowBackup="false">
...
</application>
Read this: http://developer.android.com/guide/topics/data/backup.html
You will also see that if you run Lint under Android > Lint > Security:
It's good to mention here that the process of backup is like a blackbox .. you don't...
Django: “projects” vs “apps”
...ollowing blog posts very useful about django applications and projects:
http://www.b-list.org/weblog/2006/sep/10/django-tips-laying-out-application/
http://web.archive.org/web/20080302205555/www.pointy-stick.com/blog/2007/11/09/django-tip-developing-without-projects/
In principle, you have a lo...