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Simple logical operators in Bash

... 32 Great post, the brackets summary is just ideal. – KomodoDave May 10 '13 at 8:31 ...
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Change the default editor for files opened in the terminal? (e.g. set it to TextEdit/Coda/Textmate)

... 139 Most programs will check the $EDITOR environment variable, so you can set that to the path of T...
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Pythonic way to combine FOR loop and IF statement

... 340 You can use generator expressions like this: gen = (x for x in xyz if x not in a) for x in g...
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PHP Error handling: die() Vs trigger_error() Vs throw Exception

In regards to Error handling in PHP -- As far I know there are 3 styles: 2 Answers 2 ...
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How to pull remote branch from somebody else's repo

... 363 git remote add coworker git://path/to/coworkers/repo.git git fetch coworker git checkout --tra...
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How to alter a column and change the default value?

... answered Jul 3 '12 at 13:54 fancyPantsfancyPants 44.9k1717 gold badges7878 silver badges8989 bronze badges ...
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How does Rails keep track of which migrations have run for a database?

... schema_migrations. For example, running a migration file named 20120620193144_create_users.rb will insert a new row with a version of 20120620193144 into the schema_migrations table. You are free at any point to introduce migrations with earlier versions. Rails will always run any new migrations ...
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What components are MVC in JSF MVC framework?

... answered Feb 24 '11 at 12:23 BalusCBalusC 954k342342 gold badges34193419 silver badges34053405 bronze badges ...
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Run two async tasks in parallel and collect results in .NET 4.5

...ing"); var task1 = Sleep(5000); var task2 = Sleep(3000); int[] result = await Task.WhenAll(task1, task2); Console.WriteLine("Slept for a total of " + result.Sum() + " ms"); } private async static Task<int> Sleep(int ms) ...
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What is the difference between partitioning and bucketing a table in Hive ?

... answered Oct 2 '13 at 6:37 Navneet KumarNavneet Kumar 3,37222 gold badges1515 silver badges2424 bronze badges ...