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How to make rpm auto install dependencies
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103
Create a (local) repository and use yum to have it resolve the dependencies for you.
The CentO...
How to find a min/max with Ruby
I want to use min(5,10) , or Math.max(4,7) . Are there functions to this effect in Ruby?
6 Answers
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Delete a closed pull request from GitHub
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edited May 27 at 16:07
Community♦
111 silver badge
answered Aug 19 '13 at 16:16
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How can I get a view's current width and height when using autolayout constraints?
...frame available on the next layout pass, which ideally happens in about 1/60th of a second.
– shmim
Sep 18 '14 at 18:45
1
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git -> show list of files changed in recent commits in a specific directory
...leted (D), Modified (M), Renamed (R), and others.
git log --name-status -10 path/to/dir
It is worth looking at the full documentation page for git log. There you will learn that -10 refers to the past 10 commits, and -p will give you the full patch, among a variety of other goodies.
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Regex lookahead for 'not followed by' in grep
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answered Feb 8 '12 at 18:08
Jonathan LefflerJonathan Leffler
641k111111 gold badges777777 silver badges11491149 bronze badges
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Remove first element from $@ in bash [duplicate]
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Use shift?
http://tldp.org/LDP/Bash-Beginners-Guide/html/sect_09_07.html
Basically, read $1 for the first argument before the loop (or $0 if what you're wanting to check is the script name), then use shift, then loop over the remaining $@.
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What is the right way to override a setter method in Ruby on Rails?
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Update: July 19, 2017
Now the Rails documentation is also suggesting to use super like this:
class Model < ActiveRecord::Base
def attribute_name=(value)
# custom actions
###
super(value)
end
end
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how to add records to has_many :through association in rails
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edited Aug 3 '18 at 10:37
BKSpurgeon
21.7k88 gold badges7777 silver badges6363 bronze badges
answer...
