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How to clear variables in ipython?

Sometimes I rerun a script within the same ipython session and I get bad surprises when variables haven't been cleared. How do I clear all variables? And is it possible to force this somehow every time I invoke the magic command %run? ...
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adding multiple entries to a HashMap at once in one statement

I need to initialize a constant HashMap and would like to do it in one line statement. Avoiding sth like this: 9 Answers ...
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how can I add the aidl file to Android studio (from the in-app billing example)

I am currently migrating an Eclipse app to Android Studio. This app was using the in app billing. 10 Answers ...
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How do I force git pull to overwrite everything on every pull?

I have a CENTRAL bare repository that has three developer repositories pulling and pushing to it normally. 7 Answers ...
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Can you get the column names from a SqlDataReader?

After connecting to the database, can I get the name of all the columns that were returned in my SqlDataReader ? 9 Answers...
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AngularJS access scope from outside js function

I'm trying to see if there's a simple way to access the internal scope of a controller through an external javascript function (completely irrelevant to the target controller) ...
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“X does not name a type” error in C++

... When the compiler compiles the class User and gets to the MyMessageBox line, MyMessageBox has not yet been defined. The compiler has no idea MyMessageBox exists, so cannot understand the meaning of your class member. You need to make sure MyMessageBox is defined before you use it as a member. Th...
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How to grant remote access to MySQL for a whole subnet?

I can easily grant access to one IP using this code: 7 Answers 7 ...
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How do I convert CamelCase into human-readable names in Java?

I'd like to write a method that converts CamelCase into a human-readable name. 12 Answers ...
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How to capture a list of specific type with mockito

Is there a way to capture a list of specific type using mockitos ArgumentCaptore. This doesn't work: 8 Answers ...