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What does a double * (splat) operator do
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381
Ruby 2.0 introduced keyword arguments, and ** acts like *, but for keyword arguments. It returns...
scp (secure copy) to ec2 instance without password
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14 Answers
14
Active
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How to check whether a string contains a substring in Ruby
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1394
You can use the include? method:
my_string = "abcdefg"
if my_string.include? "cde"
puts "...
How to output a comma delimited list in jinja python template?
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321
You want your if check to be:
{% if not loop.last %}
,
{% endif %}
Note that you can also s...
How to set the holo dark theme in a Android app?
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219
change parent="android:Theme.Holo.Dark"
to parent="android:Theme.Holo"
The holo dark theme is ...
Convert Time from one time zone to another in Rails
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191
Use the in_time_zone method of the DateTime class
Loading development environment (Rails 2.3....
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...