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Retrieve the commit log for a specific line in a file?
Is there any way to get git to give you a commit log for just commits that touched a particular line in a file?
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Searching for UUIDs in text with regex
...umption that all UUIDs will follow a patttern of 8-4-4-4-12 hexadecimal digits.
16 Answers
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Conveniently map between enum and int / String
When working with variables/parameters that can only take a finite number of values, I try to always use Java's enum , as in
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Read stream twice
How do you read the same inputstream twice? Is it possible to copy it somehow?
10 Answers
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Deprecation warning when using has_many :through :uniq in Rails 4
Rails 4 has introduced a deprecation warning when using :uniq => true with has_many :through. For example:
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Sql Server equivalent of a COUNTIF aggregate function
I'm building a query with a GROUP BY clause that needs the ability to count records based only on a certain condition (e.g. count only records where a certain column value is equal to 1).
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How to include jar files with java file and compile in command prompt
...ava file that depends on these jar files. How do I compile the .java file with these jar files using a command prompt?
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How to use CSS to surround a number with a circle?
...answer is a good starting point, some of the other answers provide flexibility for different situations. If you care about IE8, look at the old version of my answer.
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What does 'stale file handle' in Linux mean?
...e directory. Through another terminal, I delete that directory and restore it back from an identical backup. When I try to vim a file from the first terminal, in the same directory, why do I get an error about a stale file handle? What does it mean? (On a side note, I have found that it is possibl...
How do getters and setters work?
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edited Apr 29 '14 at 12:35
Dmitry Ginzburg
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