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How can I split a shell command over multiple lines when using an IF statement?
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For Windows/WSL/Cygwin etc users:
Make sure that your line endings are standard Unix line feeds, i.e. \n (LF) only.
Using Windows line endings \r\n (CRLF) line endings will break the command line break.
This is because having \ at the end of a...
How to correctly close a feature branch in Mercurial?
...hat this method is not supported by most GUI tools (TortoiseHG, SourceTree etc.).
– tav
Mar 8 '15 at 13:00
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What does cherry-picking a commit with Git mean?
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This is in contrast with other ways such as merge and rebase which normally apply many commits onto another branch.
Make sure you are on the branch you want to apply the commit to.
git checkout master
Execute the following:
git cherry-pick <commit-hash>
N.B.:
If you cherry-pick f...
What text editor is available in Heroku bash shell? [closed]
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I recently turned the original gist into a heroku cli plugin.
Just install:
heroku plugins:install https://github.com/naaman/heroku-vim
And use:
heroku vim
The heroku vim command will drop you into a bash shell with vim installed on your $PATH. All you have to do is retrain your fingers to t...
Tactics for using PHP in a high-load site
...l of the file concatenations, minification, file renaming to include hash, etc for all static content. It'll should only add a little processing overhead to the servers initially until the caches (and CDN(s)) are populated with most of the content. Also, for security, it's generally a bad idea to pu...
How to log out user from web site using BASIC authentication?
...designed to manage logging out. You can do it, but not completely automatically.
What you have to do is have the user click a logout link, and send a ‘401 Unauthorized’ in response, using the same realm and at the same URL folder level as the normal 401 you send requesting a login.
They must b...
Fastest way(s) to move the cursor on a terminal command line?
...rl+Alt+] for backward search.
I recommend the second option. Ctrl+r is really handy and fast, no mucking about with editors, and you see the results before the command is run (unlike the history expansions).
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Select multiple columns in data.table by their numeric indices
...you should still be able to use other important functions like join tables etc.
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Hash collision in git
... as well as the hash of the tree, the author, the hashes of parent commits etc. However, as @Steve points out, small things are less likely to collide, and a commit is a small thing.
– cdyson37
Mar 3 '15 at 13:12
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How can I get the application's path in a .NET console application?
...Assembly().Location1
Combine that with System.IO.Path.GetDirectoryName if all you want is the directory.
1As per Mr.Mindor's comment:
System.Reflection.Assembly.GetExecutingAssembly().Location returns where the executing assembly is currently located, which may or may not be where the assembl...