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How to install psycopg2 with “pip” on Python?
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Worked on AWS EC2, with RHEL-based 64bit Amazon Linux/2.5.1
– Ben Wheeler
Sep 8 '17 at 19:33
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Input widths on Bootstrap 3
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Here's a fiddle demonstrating what this looks like: jsfiddle.net/yd1ukk10
– brandones
Sep 28 '15 at 18:58
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Bootstrap dropdown sub menu missing
...ils on Bootstrap 3 integration, see here: vadikom.github.io/smartmenus/src/demo/bootstrap-navbar.html
– manafire
Jul 2 '14 at 21:20
1
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GCM with PHP (Google Cloud Messaging)
...it should give you some great examples on how to do this.
Here is a quick demo on how it would work....
<?php
require_once 'Zend/Mobile/Push/Gcm.php';
require_once 'Zend/Mobile/Push/Message/Gcm.php';
$message = new Zend_Mobile_Push_Message_Gcm();
$message->setId(time());
$message->addTok...
How to achieve function overloading in C?
...at it can be inserted by the C preprocessor and choose a result expression based on the type of the arguments passed to the controlling macro. So (example from the C standard):
#define cbrt(X) _Generic((X), \
long double: cbrtl, \
def...
How are strings passed in .NET?
... 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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How to use auto-layout to move other views when a view is hidden?
...hidden = !self.mySubview.hidden
}
Jump to 11:48 in this WWDC video for a demo:
Mysteries of Auto Layout, Part 1
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How can I find unused images and CSS styles in a website? [closed]
... unused CSS across many pages on a web
site.
The tool is javascript-based and runs from the browser.
Helium accepts a list of URLs for different sections of a site then
loads and parses each page to build up a list of all stylesheets. It
then visits each page in the URL list and chec...
What does 'var that = this;' mean in JavaScript?
...s a reference to the element clicked on
});
});
My answer originally demonstrated this with jQuery, which is only very slightly different:
$('#element').click(function(){
// this is a reference to the element clicked on
var that = this;
$('.elements').each(function(){
//...
“java.lang.OutOfMemoryError : unable to create new native Thread”
...ads created. The default Thread Stack Size for JRockit 1.5/1.6 is 1 MB for 64-bit VM on Linux OS. 32K threads will require a significant amount of physical and virtual memory to honor this requirement.
Try to reduce the Stack Size to 512 KB as a starting point and see if it helps creating more thr...