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Rename a git submodule
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Note: this approach does not update the index and .gitmodules properly in 2018 versions of GIT.
Note: You may be able to now just do git mv oldpath newpath now, as pointed out in VonC's answer. (Ensure you are using the latest version of git)
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Aren't Python strings immutable? Then why does a + “ ” + b work?
...nderstand the internals a bit more, see my answer. stackoverflow.com/a/40702094/117471
– Bruno Bronosky
Jan 9 '18 at 21:24
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Difference between HashMap, LinkedHashMap and TreeMap
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Michael BorgwardtMichael Borgwardt
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Sort a list of tuples by 2nd item (integer value) [duplicate]
... Python 3.7.
– jftuga
Oct 30 '18 at 20:44
3
You can also add multiple keys as a tuple, if you wan...
Spinlock versus Semaphore
...les as compared to hundreds/thousands of cycles for a context switch or 10-20 million cycles for losing the remainder of a time slice.
On the other hand, given high congestion, or if the lock is being held for lengthy periods (sometimes you just can't help it!), a spinlock will burn insane amounts ...
Possible heap pollution via varargs parameter
...to cause it as to warrant a specific warning.
– Dolda2000
May 20 '17 at 1:20
5
Me too, I'm missin...
How to redirect output of an already running process [duplicate]
...I verify the result:
ls -l /proc/6760/fd/
total 3
lrwx—— 1 rjc rjc 64 2008-02-27 15:32 0 -> /dev/pts/5
l-wx—— 1 rjc rjc 64 2008-02-27 15:32 1 -> /tmp/foo3 <====
lrwx—— 1 rjc rjc 64 2008-02-27 15:32 2 -> /dev/pts/5
Typing more data in to cat results in the file /tmp/foo...
Can grep show only words that match search pattern?
...to check against.
– PicoCreator
Jun 20 '15 at 14:37
@pico The -o option is not present in the windows grep that instal...
How to copy a collection from one database to another in MongoDB
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+200
At the moment there is no command in MongoDB that would do this. Please note the JIRA ticket with related feature request.
You coul...
Difference between git pull and git pull --rebase
...ite.com/git-pull--rebase
– w0rp
Aug 20 '15 at 9:47
8
It's what I would call a "convenient lie," t...