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Zero-pad digits in string

I need to cast single figures (1 to 9) to (01 to 09). I can think of a way but its big and ugly and cumbersome. I'm sure there must be some concise way. Any Suggestions ...
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How to turn off word wrapping in HTML?

I feel silly for not being able to figure this out, but how do I turn off wordwrap? the css word-wrap property can be forced on with break-word , but cannot be forced off (only can be left alone with normal value). ...
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Constantly print Subprocess output while process is running

To launch programs from my Python-scripts, I'm using the following method: 13 Answers ...
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Cannot find module cv2 when using OpenCV

I have installed OpenCV on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using jayrambhia's script found here . It installed version 2.4.5. ...
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python numpy machine epsilon

I am trying to understand what is machine epsilon. According to the Wikipedia, it can be calculated as follows: 3 Answers ...
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Autowiring two beans implementing same interface - how to set default bean to autowire?

I have a Spring 2.5/Java/Tomcat application. There is the following bean, which is used throughout the application in many places ...
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ng-options with simple array init

I'm a little bit confused with Angular and ng-options . 5 Answers 5 ...
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How to add lines to end of file on Linux

I want to add the following 2 lines... 1 Answer 1 ...
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How to hide “Showing 1 of N Entries” with the dataTables.js library

How do you remove the "Showing 1 of N entries" line of text on a dataTable (that is when using the javascript library dataTables? I think I was looking for something along these lines... ...
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