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“git rm --cached x” vs “git reset head -- x”?
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86
Perhaps an example will help:
git rm --cached asd
git commit -m "the file asd is gone from the...
How do I run a Python program in the Command Prompt in Windows 7?
... have seen a mysterious double quote in the path (after C:\Program Files (x86)\QuickTime\QTSystem";) that would not let the python command work. removing it did the trick.
– ivan7707
Apr 23 '15 at 20:41
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How can mixed data types (int, float, char, etc) be stored in an array?
...ts in System 7.
https://en.wikipedia.org/wiki/Tagged_pointer#Examples
On x86_64 you can still use the high bits as tags with care. Of course you don't need to use all those 16 bits and can leave out some bits for future proof
In prior versions of Mozilla Firefox they also use small integer optimiza...
COUNT(*) vs. COUNT(1) vs. COUNT(pk): which is better? [duplicate]
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@zneak: COUNT(DISTINCT x) has been in SQL since SQL-86 (the first standard), so I would be surprised to find any SQL DBMS that did not support it.
– Jonathan Leffler
Apr 26 '10 at 1:40
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How can I access “static” class variables within class methods in Python?
...'s a good idea to read the gotchas from here: stackoverflow.com/questions/68645/… . @Constantin gives one of the many gotchas.
– Trevor Boyd Smith
Mar 21 '17 at 16:27
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How do DATETIME values work in SQLite?
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86
SQlite does not have a specific datetime type. You can use TEXT, REAL or INTEGER types, whichev...
“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
...y database looks like below.
mysql Ver 14.14 Distrib 5.7.17, for Linux (x86_64) using EditLine wrapper
Connection id: 12
Current database: xxx
Current user: yo@localhost
SSL: Not in use
Current pager: stdout
Using outfile: ''
Using delimiter: ;
Server version...
How to make Git pull use rebase by default for all my repositories?
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FlimmFlimm
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Is SQL or even TSQL Turing Complete?
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An ANSI select statement, as originally defined in SQL-86, is not turing complete because it always terminates (except for recursive CTEs and only if the implementation supports arbitrarily deep recursion). It is therefore not possible to simulate any other turing machine. Stored...
Using GPU from a docker container?
...do apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
$ sudo sh -c "echo deb https://get.docker.com/ubuntu docker main > /etc/apt/sources.list.d/docker.list"
$ sudo apt-get update && sudo apt-get install lxc-docker
Find your nvidia...