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How do I enable the column selection mode in Eclipse?
...that Eclipse 3.5 finally supports column selection.
Unfortunately I don't know HOW to enable it. I tried pressing the ALT-key like I am used to in Visual Studio and all other Microsoft products but that had no effect.
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How do I clone into a non-empty directory?
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This worked for me:
git init
git remote add origin PATH/TO/REPO
git fetch
git reset origin/master # Required when the versioned files existed in path before "git init" of this repo.
git checkout -t origin/master
NOTE: -t will set...
How to group time by hour or by 10 minutes
like when I do
13 Answers
13
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Git in Powershell saying 'Could not find ssh-agent'
I have git installed and it works great in the command prompt, but when I open up powershell it gives me this warning:
6 An...
Bash: Strip trailing linebreak from output
...h (or to be specific, wc -l < log.txt ), the output contains a linebreak after it. How do I get rid of it?
7 Answers
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Recommended date format for REST GET API
What's the recommended timestamp format for a REST GET API like this:
5 Answers
5
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How do I find which rpm package supplies a file I'm looking for?
As an example, I am looking for a mod_files.sh file which presumably would come with the php-devel package. I guessed that yum would install the mod_files.sh file with the php-devel x86_64 5.1.6-23.2.el5_3 package, but the file appears to not to be installed on my filesystem.
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Why does “split” on an empty string return a non-empty array?
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Daniel C. SobralDaniel C. Sobral
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What is a memory fence?
...performance gains modern CPUs often execute instructions out of order to make maximum use of the available silicon (including memory read/writes). Because the hardware enforces instructions integrity you never notice this in a single thread of execution. However for multiple threads or environments ...
How to use double or single brackets, parentheses, curly braces
I am confused by the usage of brackets, parentheses, curly braces in Bash, as well as the difference between their double or single forms. Is there a clear explanation?
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