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scp (secure copy) to ec2 instance without password
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14 Answers
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“Eliminate render-blocking CSS in above-the-fold content”
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+500
A rela...
What is the Comonad typeclass in Haskell?
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answered Dec 8 '11 at 9:40
Alexey RomanovAlexey Romanov
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Format an Integer using Java String Format
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Use %03d in the format specifier for the integer. The 0 means that the number will be zero-fil...
How to wrap text of HTML button with fixed width?
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edited Apr 24 '19 at 12:31
community wiki
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django syncdb and an updated model
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100
From Django 1.7 onwards
Django has built in support for migrations - take a look at the docum...
form_for but to post to a different action
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form_for @user, :url => url_for(:controller => 'mycontroller', :action => 'myaction')...
Strip html from string Ruby on Rails
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140
There's a strip_tags method in ActionView::Helpers::SanitizeHelper:
http://api.rubyonrails.or...
Shuffle an array with python, randomize array item order with python
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11 Answers
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How to force R to use a specified factor level as reference in a regression?
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154
See the relevel() function. Here is an example:
set.seed(123)
x <- rnorm(100)
DF <- dat...