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What to do with commit made in a detached head
...detached head, don't checkout old commits. If you still want all the files from there, but as a new commit, then you could checkout the directory from the commit, instead of the commit itself. See this answer
– lucidbrot
Dec 3 '17 at 10:35
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Should I impose a maximum length on passwords?
...imposing a minimum length on passwords makes a lot of sense (to save users from themselves), but my bank has a requirement that passwords are between 6 and 8 characters long, and I started wondering...
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How to play with Control.Monad.Writer in haskell?
...t has logging capabilities, but also does something else - say it can read from an environment too. You'd implement this as
type RW r w a = ReaderT r (Writer w a)
Now because the writer is inside the ReaderT monad transformer, if you want to log output you can't use tell w (because that only oper...
Why does mongoose always add an s to the end of my collection name
... "s" makes the framework more intelligent, IMHO, that is a bad idea. Apart from that mongoose is an awesome framework.
– Roberto
Feb 12 '13 at 8:22
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How can I output UTF-8 from Perl?
...ore or less in utf8, will be output as latin1 by default. This way scripts from a pre-unicode era still work the same, even with a unicode-aware perl.
– mirod
Mar 10 '09 at 10:00
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Get hours difference between two dates in Moment Js
...epted answer above, where you do not know where 'end' and 'startTime' come from... Thanks a lot for your answer Raj!
– Pierre
Mar 16 '16 at 7:14
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How to implement common bash idioms in Python? [closed]
...ctory and environment variables and what-not). You can easily manage this from Python directly.
The shell programming features. This is all the process status code checking, the various logic commands (if, while, for, etc.) the test command and all of it's relatives. The function definition stuf...
Rolling back local and remote git repository by 1 commit
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@Jefromi: Thanks for the hint. Edited.
– eckes
Jan 10 '11 at 15:59
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How can I remove all text after a character in bash?
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cut can read from stdin, so it is better especially when you have a very long string that you need to process, like the contents of a file.
– Sahas
Apr 26 '17 at 8:34
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How to get current relative directory of your Makefile?
...shell pwd)).
Update.
Given solution only works when you are running make from the Makefile's current directory.
As @Flimm noted:
Note that this returns the current working directory, not the parent directory of the Makefile. For example, if you run cd /; make -f /home/username/project/Makefile...