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grep output to show only matching file
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answered Oct 11 '10 at 16:37
a'ra'r
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MongoDB logging all queries
...ing to: test
> use myDb
switched to db myDb
> db.getProfilingLevel()
0
> db.setProfilingLevel(2)
{ "was" : 0, "slowms" : 1, "ok" : 1 }
> db.getProfilingLevel()
2
> db.system.profile.find().pretty()
Source: http://docs.mongodb.org/manual/reference/method/db.setProfilingLevel/
db.set...
How to generate a random string of a fixed length in Go?
...r) might be an acceptable compromise: they do improve performance by like 50% (see exact numbers in the II. Benchmark section), and they don't increase complexity significantly.
Having said that, even if you don't need the fastest solution, reading through this answer might be adventurous and educ...
Does Notepad++ show all hidden characters?
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403
Yes, it does. The way to enable this depends on your version of Notepad++. On newer versions yo...
Unstage a deleted file in git
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edited Dec 5 '18 at 23:09
Patrick M
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answered ...
XMLHttpRequest status 0 (responseText is empty)
Cannot get data with XMLHttpRequest (status 0 and responseText is empty):
19 Answers
1...
How do you specify command line arguments in Xcode 4?
...cut cmd + < works too. (Default shortcut)
On Xcode 7 (updated), XCode 10.1
Shortcut : Shift + cmd + <
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What is causing the error `string.split is not a function`?
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edited Apr 13 '12 at 18:10
community wiki
2 re...
What are the differences between -std=c++11 and -std=gnu++11?
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edited Aug 27 '18 at 22:40
answered May 16 '12 at 6:51
dar...
How do I disconnect all other users in tmux?
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edited Oct 10 '17 at 9:01
K Erlandsson
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