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How to delete history of last 10 commands in shell?
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18 Answers
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Ruby on Rails Callback, what is difference between :before_save and :before_create?
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Vishal Nagda
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answered Jun 6 '11 at 8:46
ChowlettChowlett
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Where can I set environment variables that crontab will use?
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88
Have 'cron' run a shell script that sets the environment before running the command.
Always.
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What are Bearer Tokens and token_type in OAuth 2?
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158
token_type is a parameter in Access Token generate call to Authorization server, which essential...
Python: changing value in a tuple
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184
First you need to ask, why you want to do this?
But it's possible via:
t = ('275', '54000', '...
Get line number while using grep
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Dominykas Mostauskis
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answered Jul 9 '10 at 14:52
Miro A.Miro A.
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Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
...r necessary.
You can use DT[order(-rank(x), y)].
x y v
1: c 1 7
2: c 3 8
3: c 6 9
4: b 1 1
5: b 3 2
6: b 6 3
7: a 1 4
8: a 3 5
9: a 6 6
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Any way to replace characters on Swift String?
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answered Jun 13 '14 at 8:45
Mick MacCallumMick MacCallum
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How does Windows 8 Runtime (WinRT / Windows Store apps / Windows 10 Universal App) compare to Silver
I am trying to get my head round the new Windows 8 Runtime that is used to create Metro style apps. I know you can use it with XAML and it is based on .NET so C# and VB.NET can be used to write the apps, but then it seems to have something to do with HTML, CSS, DOM, and JavaScript.
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How do I get logs/details of ansible-playbook module executions?
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techraf
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answered Sep 15 '13 at 0:23
Lorin Hochst...