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How do I undo 'git add' before commit?
I mistakenly added files to Git using the command:
36 Answers
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Convert list to array in Java [duplicate]
How can I convert a List to an Array in Java?
11 Answers
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How to sort a list of lists by a specific index of the inner list?
I have a list of lists. For example,
10 Answers
10
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Read-only list or unmodifiable list in .NET 4.0
From what I can tell, .NET 4.0 still lacks read-only lists. Why does the framework still lack this functionality? Isn't this one of the commonest pieces of functionality for domain-driven design ?
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Efficiency of premature return in a function
This is a situation I encounter frequently as an inexperienced programmer and am wondering about particularly for an ambitious, speed-intensive project of mine I'm trying to optimize. For the major C-like languages (C, objC, C++, Java, C#, etc) and their usual compilers, will these two functions ru...
How to pass command line arguments to a rake task
I have a rake task that needs to insert a value into multiple databases.
18 Answers
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What does |= (ior) do in Python?
Google won't let me search |= so I'm having trouble finding relevant documentation. Anybody know?
8 Answers
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Remove all spaces from a string in SQL Server
What is the best way to remove all spaces from a string in SQL Server 2008?
23 Answers
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Is there a regular expression to detect a valid regular expression?
Is it possible to detect a valid regular expression with another regular expression? If so please give example code below.
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How to add minutes to my Date
I have this date object:
12 Answers
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