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Git: Remove committed file after push
Is there a possibility to revert a committed file in Git? I've pushed a commit to GitHub and then I realized that there's a file which I didn't want to be pushed (I haven't finished the changes).
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Regular expression for letters, numbers and - _
I'm having trouble checking in PHP if a value is is any of the following combinations
6 Answers
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Setting default permissions for newly created files and sub-directories under a directory in Linux?
...o say we use g+s to set the SGID bit. I say "in this case" because +s was combined with g for group. +s can also be used for setting the SUID bit (setuid).
– Bastion
Jun 20 '17 at 2:30
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How to write binary data to stdout in python 3?
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How to open a file for both reading and writing?
...better you explain why seek and truncate is used here. Most of the readers come from google and do copy-paste.
– Shiplu Mokaddim
Mar 13 '19 at 10:58
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What does && mean in void *p = &&abc;
...nction.
void *p = &&abc is illegal in standard C99 and C++.
This compiles with g++.
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Why Collections.sort uses merge sort instead of quicksort?
...ingle best sorting algorithm. QuickSort has
two major deficiencies when compared to mergesort:
It's not stable (as parsifal noted).
It doesn't guarantee n log n performance; it can degrade to quadratic performance on pathological inputs.
Stability is a non-issue for primitive t...
How can I access an internal class from an external assembly?
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CFLAGS vs CPPFLAGS
I understand that CFLAGS (or CXXFLAGS for C++) are for the compiler, whereas CPPFLAGS is used by the preprocessor.
4 Answer...
Difference between Document-based and Key/Value-based databases?
...e values like you would in an SQL database. If your application needs more complex queries, your application will have to create and maintain indexes in order to access the desired data.
Document databases support queries by key and map-reduce functions as well, but also allow you to do basic queri...