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Twitter bootstrap scrollable table

I would like to have a table on my website. The problem is that this table will have about 400 lines. How can I limit the table's height, and apply scrollbar to it? This is my code: ...
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Find all records which have a count of an association greater than zero

I'm trying to do something that I thought it would be simple but it seems not to be. 10 Answers ...
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Mercurial stuck “waiting for lock”

Got a bluescreen in windows while cloning a mercurial repository. 11 Answers 11 ...
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Key hash for Android-Facebook app

I'm working on an Android app, in which I want to integrate a Facebook posting feature. I downloaded the Facebook-Android SDK, and I got the readme.md (text file) in there, in which it is mentioned to generate the key hash for Android. How do I generate it? ...
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How should I call 3 functions in order to execute them one after the other?

If I need call this functions one after other, 11 Answers 11 ...
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How do I find which program is using port 80 in Windows? [duplicate]

How do I find which program is using port 80 in Windows? 6 Answers 6 ...
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C++ equivalent of StringBuffer/StringBuilder?

Is there a C++ Standard Template Library class that provides efficient string concatenation functionality, similar to C#'s StringBuilder or Java's StringBuffer ? ...
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Why can't I use a list as a dict key in python?

I'm a bit confused about what can/can't be used as a key for a python dict. 11 Answers ...
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How to install PostgreSQL's pg gem on Ubuntu?

I'm trying to install PostgreSQL's pg gem for Ruby. 19 Answers 19 ...
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Continuously read from STDOUT of external process in Ruby

I want to run blender from the command line through a ruby script, which will then process the output given by blender line by line to update a progress bar in a GUI. It's not really important that blender is the external process whose stdout I need to read. ...