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Problems with entering Git commit message with Vim

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What is a covariant return type?

What is a covariant return type in Java? In object-oriented programming in general? 9 Answers ...
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What .NET collection provides the fastest search

I have 60k items that need to be checked against a 20k lookup list. Is there a collection object (like List , HashTable ) that provides an exceptionly fast Contains() method? Or will I have to write my own? In otherwords, is the default Contains() method just scan each item or does it use a be...
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Where does PostgreSQL store the database?

Where are the files for a PostgreSQL database stored? 13 Answers 13 ...
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How do I revert my changes to a git submodule?

I have a git submodule (RestKit) which I have added to my repo. 13 Answers 13 ...
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Google Authenticator available as a public service?

Is there public API for using the Google Authenticator (two factor authentication) on self-running (e.g. LAMP stack) web apps? ...
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How to delete all Annotations on a MKMapView

Is there a simple way to delete all the annotations on a map without iterating through all the displayed annotations in Objective-c? ...
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what are the .map files used for in Bootstrap 3.x?

There are two files included in the CSS folder with .map file extensions. They are: 8 Answers ...
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ios simulator: how to close an app

When you "run" the simulator from xCode, the app automatically launches, and then you can click the home button to suspend the app. What I want to do is close the app from within the simulator. So, how can this be done? ...
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Querying data by joining two tables in two database on different servers

There are two tables in two different databases on different servers, I need to join them so as to make few queries. What options do I have? What should I do? ...