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__lt__ instead of __cmp__
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Also, __cmp__ goes away in python 3.0. ( Note that it is not present on http://docs.python.org/3.0/reference/datamodel.html but it IS on http://docs.python.org/2.7/reference/datamodel.html )
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How to update PATH variable permanently from Windows command line?
...s denied
---Deleted HKEY_CURRENT_USER\Environment:PATH
[*] Adapted from: http://code.activestate.com/recipes/416087-persistent-environment-variables-on-windows/
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How to calculate the bounding box for a given lat/lng location?
...de, according to the WGS-84 ellipsoid [m]
def WGS84EarthRadius(lat):
# http://en.wikipedia.org/wiki/Earth_radius
An = WGS84_a*WGS84_a * math.cos(lat)
Bn = WGS84_b*WGS84_b * math.sin(lat)
Ad = WGS84_a * math.cos(lat)
Bd = WGS84_b * math.sin(lat)
return math.sqrt( (An*An + Bn*B...
Is it possible to view RabbitMQ message contents directly from the command line?
...nagement plugin.
rabbitmq-plugins enable rabbitmq_management
See here:
http://www.rabbitmq.com/plugins.html
And here for the specifics of management.
http://www.rabbitmq.com/management.html
Finally once set up you will need to follow the instructions below to install and use the rabbitmqadmi...
How can I check if a background image is loaded?
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try this:
$('<img/>').attr('src', 'http://picture.de/image.png').on('load', function() {
$(this).remove(); // prevent memory leaks as @benweet suggested
$('body').css('background-image', 'url(http://picture.de/image.png)');
});
this will create new ima...
How to get the request parameters in Symfony 2?
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The naming is not all that intuitive:
use Symfony\Component\HttpFoundation\Request;
public function updateAction(Request $request)
{
// $_GET parameters
$request->query->get('name');
// $_POST parameters
$request->request->get('name');
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Where do I find old versions of Android NDK? [closed]
...the NDK that you want and download it from dl.google.com:
Linux example:
http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86.tar.bz2
http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64.tar.bz2
OS X example:
http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86.tar.bz2
http:...
How to set the prototype of a JavaScript object that has already been instantiated?
...ike modifying __proto__, they won't optimize your code at all.
This posts https://bugzilla.mozilla.org/show_bug.cgi?id=607863 specifically discusses current implementations of __proto__ and the differences between them. Every implementation does it differently, because it's a hard and unsolved prob...
搭建高可用mongodb集群（一）——配置mongodb - 大数据 & AI - 清泛网 - 专...
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cd /data/mongodbtest/single
2、下载mongodb的安装程序包
wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.4.6.tgz
#解压下载的压缩包
tar xvzf mongodb-linux-x86_64-2.4.6.tgz
#进入mongodb程序执行文件夹
cd mongodb-linux-x86_64-2.4.6/bin/
3、启动单...
PHP + curl, HTTP POST sample code?
Can anyone show me how to do a php curl with an HTTP POST?
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