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Error handling in Bash

What is your favorite method to handle errors in Bash? The best example of handling errors I have found on the web was written by William Shotts, Jr at http://www.linuxcommand.org . ...
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Browse and display files in a git repo without cloning

Is there a way to browse and display files in a git repo without cloning it first? I can do those in svn using the commands: ...
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How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?

I would like to write a single SQL command to drop multiple columns from a single table in one ALTER TABLE statement. 11 ...
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How do you install Google frameworks (Play, Accounts, etc.) on a Genymotion virtual device? [duplica

I'm currently trying out Genymotion and boy, it's so much faster than the ADT emulator. 10 Answers ...
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How to determine if a string is a number with C++?

I've had quite a bit of trouble trying to write a function that checks if a string is a number. For a game I am writing I just need to check if a line from the file I am reading is a number or not (I will know if it is a parameter this way). I wrote the below function which I believe was working s...
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How to do a logical OR operation in shell scripting

I am trying to do a simple condition check, but it doesn't seem to work. 8 Answers 8 ...
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Access properties file programmatically with Spring?

We use the code below to inject Spring beans with properties from a properties file. 15 Answers ...
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AngularJS: How to run additional code after AngularJS has rendered a template?

I have an Angular template in the DOM. When my controller gets new data from a service, it updates the model in the $scope, and re-renders the template. All good so far. ...
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An error occurred while signing: SignTool.exe not found

While I was trying to Update my Project I was making - I got an error for the first time I've seen: 14 Answers ...
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How do I create a dictionary with keys from a list and values defaulting to (say) zero? [duplicate]

... dict((el,0) for el in a) will work well. Python 2.7 and above also support dict comprehensions. That syntax is {el:0 for el in a}. share | ...