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Mongod complains that there is no /data/db folder

I am using my new mac for the first time today. I am following the get started guide on the mongodb.org up until the step where one creates the /data/db directory. btw, I used the homebrew route. ...
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Git: Cannot see new remote branch

A colleague pushed a new remote branch to origin/dev/homepage and I cannot see it when I run: 9 Answers ...
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When is a Java method name too long? [closed]

In the last weeks I've seen some guys using really long names for a Method or Class (50 characters), this is usually under the premise that it improves readability, my opinion is that a long name like this is an indicator that we are trying to do a lot or too much in a method class if we need such a...
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Switch statement for greater-than/less-than

so I want to use a switch statement like this: 10 Answers 10 ...
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Linux vi arrow keys broken in insert mode

My arrow keys don't work in vi in insert mode at home, they just each insert a newline and a capital letter, like 'A'. Is there a way to fix that? ...
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How to write Unicode characters to the console?

I was wondering if it was possible, in a console application, to write characters like ℃ using .NET. When I try to write this character, the console outputs a question mark. ...
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Installing vim with ruby support (+ruby)

I'm trying to get command-t installed for vim but my current version of vim doesn't have the (+ruby) flag. The command "which ruby" shows that ruby is installed. ...
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SmtpException: Unable to read data from the transport connection: net_io_connectionclosed

I am using the SmtpClient library to send emails using the following: 19 Answers 19 ...
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Git mergetool generates unwanted .orig files

When I do a merge conflict resolution with Kdiff3 (and other merge tool I tried) I noticed that on resolution a *.orig file is created. Is there a way for it to not create that extra file? ...
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How do I immediately execute an anonymous function in PHP?

In JavaScript, you can define anonymous functions that are executed immediately: 9 Answers ...