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Create Directory if it doesn't exist with Ruby

... If you want to create nested directories then this doesn't work. For e.g I wanted to create following directory /home/jignesh/reports/test but using this solution raised RUBY (Errno::ENOENT), no such file or directory @ dir_...
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How do I undo the most recent local commits in Git?

... Undoing a commit is a little scary if you don't know how it works. But it's actually amazingly easy if you do understand. Say you have this, where C is your HEAD and (F) is the state of your files. (F) A-B-C ↑ master You want to nuke commit C and never see i...
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How do I sort an array of hashes by a value in the hash?

... StackExchange.ifUsing("editor", function () { StackExchange.using("externalEditor", function () { StackExchange.using("snippets", function () { StackExchange.snippets.init(); ...
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Multiple GitHub Accounts & SSH Config

...ithub / work.github) depending on what key/identity you'd like to use. But now you should be good to go! :) share | improve this answer | follow | ...
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How to create a function in a cshtml template?

... This should be marked as the answer, as the @functions directive specifically meets the OP requirements. The Helpers feature is intended for shared use across multiple template files by putting the file with the @helper directive into an App_Code directory. Whereas, the @functions directive al...
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Left-pad printf with spaces

... If you want the word "Hello" to print in a column that's 40 characters wide, with spaces padding the left, use the following. char *ptr = "Hello"; printf("%40s\n", ptr); That will give you 35 spaces, then the word "Hello"....
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A type for Date only in C# - why is there no Date type?

...our C# project we have the need for representing a date without a time. I know of the existence of the DateTime, however, it incorporates a time of day as well. I want to make explicit that certain variables and method-arguments are date-based . Hence I can't use the DateTime.Date property ...
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Disable messages upon loading a package

... How do I do that? Furthermore, I'd prefer to do it without having to modify ROCR at all, so that future users of this script don't have to do that either. ...
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What is the “main file” property when doing bower init?

...reprocessor files like CoffeeScript should be compiled.Do not include minified files.Filenames should not be versioned (Bad: package.1.1.0.js; Good: package.js). I think it's more for the package management, and build tools like Grunt and Brunch. For example, Bootstrap's bower.json looks like ...
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Can I arrange repositories into folders on Github?

I am new to git and what I am doing now is to upload all my recent projects as repositories to github. There are a lot of different projects like webdesign, wordpress themes and different types of applications. And some of these also belong to bigger projects because they were about testing some stu...