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How to create nonexistent subdirectories recursively using Bash?

I am creating a quick backup script that will dump some databases into a nice/neat directory structure and I realized that I need to test to make sure that the directories exist before I create them. The code I have works, but it seems that there is a better way to do it. Any suggestions? ...
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json.net has key method?

If my response has key "error" I need to process error and show warning box. 3 Answers ...
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Can a for loop increment/decrement by more than one?

Are there other ways to increment a for loop in Javascript besides i++ and ++i ? For example, I want to increment by 3 instead of one. ...
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How can you debug a CORS request with cURL?

How can you debug CORS requests using cURL? So far I couldn't find any way to "simulate" the preflight request . 4 Answers ...
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How to assign an exec result to a sql variable?

How do you assign the result of an exec call to a variable in SQL? I have a stored proc called up_GetBusinessDay , which returns a single date. ...
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How to display a content in two-column layout in LaTeX?

I am writing an article in LaTeX and I would like to display some content in two column layout. In the left column a matrix and in the right column a list of items. I have tried with tabular environment but it does not work as I want. ...
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Show current key setting?

I'm having a problem with VIM whereby none of my commands work. 3 Answers 3 ...
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Netbeans: how to change @author

When creating a new class or interface in Netbeans IDE, an "@author ...." tag appears. How to change its value? If possible, I would like to change it by using Netbeans menu and not by editing some config files :) I'm using Netbeans 7.2 ...
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How to verify a user's password in Devise

I'm having a problem matching user password using devise gem in rails. User password stored on my db which is encrypted_password and i am trying to find user by password, but I don't understand how to match password from form and encrypted_password in my db. ...
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How to tell if rails is in production?

I used script/server -e production to start rails in production mode. It did and I got no errors. However how do I tell if it is in production mode? I tried a non-existent route, and I got a similar error page I did in development. ...