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How to use sed to remove the last n lines of a file
I want to remove some n lines from the end of a file. Can this be done using sed?
22 Answers
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What's in an Eclipse .classpath/.project file?
...of plugins installed on Eclipse, rather than Eclipse itself.
The .project file is maintained by the core Eclipse platform, and its goal is to describe the project from a generic, plugin-independent Eclipse view. What's the project's name? what other projects in the workspace does it refer to? What ...
How to sparsely checkout only one single file from a git repository?
How do I checkout just one file from a git repo?
21 Answers
21
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How can I have ruby logger log output to stdout as well as file?
...close
@targets.each(&:close)
end
end
Then set that as your log file:
log_file = File.open("log/debug.log", "a")
Logger.new MultiIO.new(STDOUT, log_file)
Every time Logger calls puts on your MultiIO object, it will write to both STDOUT and your log file.
Edit: I went ahead and figured...
How to exclude a file extension from IntelliJ IDEA search?
Is there a way to exclude particular file extension from the results in IntelliJ IDEA's " Find in Path " dialog (invoked by CTRL + SHIFT + F )? I want to exclude all .css files.
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Is there a way to keep Hudson / Jenkins configuration files in source control?
...ins and was wondering if there is a way to check in Hudson's configuration files to source control.
10 Answers
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git command to move a folder inside another
I have created a folder common with a bunch of source files and folders.
9 Answers
9...
Bootstrap trying to load map file. How to disable it? Do I need to do it?
...ect. The thing is, I see in GH dev tools, that it's trying to get .map.css file. Why does it want to do so? How to disable it? Do I need to disable it? To not to have an error mark in dev tools, I added that map file, after which all styles are displayed as they defined in less files, which doesn't ...
For homebrew mysql installs, where's my.cnf?
...or the conf locations listed.
Default options are read from the following files in the given order:
/etc/my.cnf /etc/mysql/my.cnf /usr/etc/my.cnf ~/.my.cnf
The following groups are read: mysql client
The following options may be given as the first argument:
--print-defaults Print the progra...
How to build an APK file in Eclipse?
When I develop the project using Eclipse , the APK file goes on the emulator. But I want to upload my application to a real device. Is there a tool to build an APK file?
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