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How do I purge a linux mail box with huge number of emails? [closed]
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You can simply delete the /var/mail/username file to delete all emails for a specific user. Also, emails that are outgoing but have not yet been sent will be stored in /var/spool/mqueue.
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RSS Feeds in ASP.NET MVC
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The .NET framework exposes classes that handle syndation: SyndicationFeed etc.
So instead of doing the rendering yourself or using some other suggested RSS library why not let the framework take care of it?
Basically you just need the following custom ActionResult and you're ready to go:
public c...
How to remove the border highlight on an input text element
.... As long as you keep accessibility in mind when doing that (good contrast etc), it's just as accessible as the default outlines.
– Meg
Jul 25 '14 at 17:42
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Running Selenium WebDriver python bindings in chrome
...ate version of chrome driver from here
Unzip the chromedriver.zip
Move the file to /usr/bin directory sudo mv chromedriver /usr/bin
Goto /usr/bin directory cd /usr/bin
Now, you would need to run something like sudo chmod a+x chromedriver to mark it executable.
finally you can execute the code.
from...
How to integrate nodeJS + Socket.IO and PHP?
... it on the real server.
Here goes the node-js code. I put this code in a file called nodeserver.js:
var http = require('http');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/html'});
var knall = new Object();
knall.totten = "4 tomtar";
knall....
Does ruby have real multithreading?
...un one thread at a
time.
However, any number of C Threads (POSIX Threads etc.) can run
in parallel to the Ruby Thread, so external C Libraries, or MRI
C Extensions that create threads of their own can still run in
parallel.
The second implementation is YARV (short for "Yet
Another Ruby VM"). Y...
Converting an array of objects to ActiveRecord::Relation
...Indicator class methods (those of the def self.subjects variety, scopes, etc) on this array. The only way I know to run class methods on a group of objects is to have them be an ActiveRecord::Relation. So I end up resorting to adding a to_indicators method to Array .
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Is it possible to decrypt MD5 hashes?
...change their password (with extra checking if you have a security question/etc) and then the new password is hashed and replaced with old password in database
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Why does printf not flush after the call unless a newline is in the format string?
...the buffer if stdout is a terminal. If the output is being redirected to a file, a newline won't flush.
– hora
Mar 5 '11 at 23:10
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How can you hide database output in Rails console?
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Short answer...
In the file development.rb change or add the value of config.log_level so that there's a line like
config.log_level = :info
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