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Vim Insert Mode on Mac OS X

Apparently Mac keyboards don't have an Insert key (or maybe they do but I can't find it). How can I get to insert mode in vim on a Mac? ...
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How to configure a HTTP proxy for svn

I want to check code from the repository http://code.sixapart.com/svn/perlbal/ . I can only access the the repository url by setting a proxy. I guess if I want to get the code from the same URL by svn I need to configure a proxy, too. So does anyone of you could tell me how to configure a HTTP pro...
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MySQL show current connection info

I am in a MySQL terminal session but I don't know what server I am connected to, or what database I am connected to. 3 Ans...
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Reload django object from database

Is it possible to refresh the state of a django object from database? I mean behavior roughly equivalent to: 4 Answers ...
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What is the 'cls' variable used for in Python classes?

Why is cls sometimes used instead of self as an argument in Python classes? 5 Answers ...
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Where does Jenkins store configuration files for the jobs it runs?

I'm adding continuous integration to an EC2 project at work using Jenkins. The Jenkins machine itself is kept on an EC2 machine - one that might need to be taken offline and brought back on an entirely different EC2 instance at any point. We have a bunch of Puppet manifests allowing us to easily rei...
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Why is MySQL's default collation latin1_swedish_ci?

What is the reasoning behind setting latin1_swedish_ci as the compiled default when other options seem much more reasonable, like latin1_general_ci or utf8_general_ci ? ...
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What is the “-d” in “npm -d install”?

I've seen some posts that refer to running npm with a -d argument. For example, this issue refers to doing npm -d install coffee-script . There are a few other pages that also refer to this syntax, including the install instructions for at least one npm package. ...
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PHP Difference between array() and []

I'm writing a PHP app and I want to make sure it will work with no errors. 5 Answers 5...
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How to break out or exit a method in Java?

...word break in Java can be used for breaking out of a loop or switch statement. Is there anything which can be used to break from a method? ...