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Why does visual studio 2012 not find my tests?
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how to make svn diff show only non-whitespace line changes between two revisions
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You can use
svn diff -r 100:200 -x -b > file.diff
If you want to ignore all whitespaces:
svn diff -x -w | less
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Assign multiple columns using := in data.table, by group
...hat is the best way to assign to multiple columns using data.table ? For example:
2 Answers
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Shorter syntax for casting from a List to a List?
...tems from one type to another (given that your object has a public static explicit operator method to do the casting) one at a time as follows:
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How do I syntax check a Bash script without running it?
Is it possible to check a bash script syntax without executing it?
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Find the files existing in one directory but not in the other [closed]
I'm trying to find the files existing in one directory but not in the other, I tried to use this command:
14 Answers
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Location of my.cnf file on macOS
...L. The problem is, where should my.cnf file be located? I'm using Mac OS X Lion.
30 Answers
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Swift: Testing optionals for nil
I'm using Xcode 6 Beta 4. I have this weird situation where I cannot figure out how to appropriately test for optionals.
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What is the pythonic way to detect the last element in a 'for' loop?
...nerally superior solution as it depends on what you are trying to do. For example, if you are building a string from a list, it's naturally better to use str.join() than using a for loop “with special case”.
Using the same principle but more compact:
for i, line in enumerate(data_list):
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What should I set JAVA_HOME environment variable on macOS X 10.6?
...rences. Here's a snippet from my .bashrc file, which sets this variable:
export JAVA_HOME=$(/usr/libexec/java_home)
I haven't experienced any problems with that technique.
Occasionally I do have to change the value of JAVA_HOME to an earlier version of Java. For example, one program I'm maintain...