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How to change Rails 3 server default port in develoment?
...ms later...
In your project edit script/rails this way:
#!/usr/bin/env ruby
# This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.
APP_PATH = File.expand_path('../../config/application', __FILE__)
require File.expand_path('../...
Align image in center and middle within div
...art.net/fs71/200H/f/2013/236/d/b/bw_avlonas_a5_beach_isles_wallpaper_image_by_lemnosexplorer-d6jh3i7.jpg" />
</div>
CSS
*
{
padding: 0;
margin: 0;
}
#over
{
position:absolute;
width:100%;
height:100%;
text-align: center; /*handles the horizontal centering*/
}
/*ha...
Closure in Java 7 [closed]
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Java Closures are going to be a part of J2SE 8 and is set to be released by the end of 2012.
Java 8's closures support include the concept of Lambda Expressions, Method Reference, Constructor Reference and the Default Methods.
For more information and working examples for this please visit: http...
How do I remove documents using Node.js Mongoose?
... Does this run pre/post-remove middleware? (some model methods bypass document middleware and I'm not sure if this is one of them, the docs are unclear)
– hunterloftis
Aug 5 '13 at 2:25
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How to implement history.back() in angular.js
...ck(); with IE9 (works fine in other browsers of course).
I got it to work by using:
setTimeout(function() {
$window.history.back();
},100);
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How to create a numpy array of all True or all False?
...ks. However, be careful because as @Jichao says, a=np.ones((2,2)) followed by a.dtype=bool does NOT work.
– medley56
Mar 12 '17 at 18:03
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Visual Studio retrieving an incorrect path to a project from somewhere
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Also, do be fooled by the local path link in the source control explorer. I had more then one mapping for my workspace and it was showing what I was expecting there but when it tried to load the project it was using the the other path.
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Purge Kafka Topic
...topic.enable=true in file config/server.properties, as the warning printed by the mentioned command says Note: This will have no impact if delete.topic.enable is not set to true.
– Patrizio Bertoni
Aug 19 '15 at 13:20
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How can I get the browser's scrollbar sizes?
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Just to reinforce the point made by @sstur and @TheCloudlessSky, the code above is not the same as the one in Ben Alman's plugin, and it will not cache the result in width, but rather recalculate it every single time. It works, but it is terribly inefficient...
pip install mysql-python fails with EnvironmentError: mysql_config not found
...the mysql_config is not in your path, it will be the case when you compile by yourself
the mysql suite.
Update: For recent versions of debian/ubuntu (as of 2018) it is
sudo apt install default-libmysqlclient-dev
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