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How to find a deleted file in the project commit history?
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If you do not know the exact path you may use
git log --all --full-history -- "**/thefile.*"
If you know the path the file was at, you can do this:
git log --all --full-history -- <path-to-file>
This should show a list o...
How to define a preprocessor symbol in Xcode
...ts, the full syntax is:
constant_1=VALUE constant_2=VALUE
Note that you don't need the '='s if you just want to #define a symbol, rather than giving it a value (for #ifdef statements)
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rejected master -> master (non-fast-forward)
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@Asantoya17 Changes that have been done on the remote master conflict with your changes. Review the file and review them. Then commit the results of resolving. Please get a tutorial or book or at least read the messages.
– pmr
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How do you change a repository description on GitHub?
...licking on a cog icon in the right-hand side menu's "About" section:
Upon doing so, a popup will appear where the description, website, topics, and homepage settings can be configured:
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Keep file in a Git repo, but don't track changes
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git has a different solution to do this. First change the file you do not want to be tracked and use the following command:
git update-index --assume-unchanged FILE_NAME
and if you want to track the changes again use this command:
git update-index --n...
How can I redirect the output of the “time” command?
...ndy &>file is analogous to >file 2>&1. It directs both stdout and stderr.
– ktbiz
Aug 17 '17 at 2:21
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How to get the first word of a sentence in PHP?
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Using modern PHP syntax you can just do explode(' ',trim($myvalue))[0]
– Elly Post
Apr 1 '16 at 6:28
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The opposite of Intersect()
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As stated, if you want to get 4 as the result, you can do like this:
var nonintersect = array2.Except(array1);
If you want the real non-intersection (also both 1 and 4), then this should do the trick:
var nonintersect = array1.Except(array2).Union( array2.Except(array1));
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how to return index of a sorted list? [duplicate]
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You can do this with numpy's argsort method if you have numpy available:
>>> import numpy
>>> vals = numpy.array([2,3,1,4,5])
>>> vals
array([2, 3, 1, 4, 5])
>>> sort_index = numpy.argsort(vals)
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push multiple elements to array
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@FlorentArlandis array.concat does not work to add the 2nd array to the first. It will create a new one. I know it is similar. The spread operator is what I was looking for. Just look at the other answers and comments there for details.
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