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Why does Bootstrap set the line-height property to 1.428571429?
...size. In this example, Bootstrap is baselining their line-height off of a 14px font-size. The target line-height is 20px:
20px ÷ 14px = 1.428571429
When determining your line-height, you want to make sure you have ample white space between your rows. This allows for ascenders and descenders witho...
List All Redis Databases
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364
There is no command to do it (like you would do it with MySQL for instance). The number of Redis...
How to check whether a pandas DataFrame is empty?
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aIKidaIKid
19.4k44 gold badges3535 silver badges5656 bronze badges
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Get last result in interactive Python shell
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243
Underscore.
>>> 5+5
10
>>> _
10
>>> _ + 5
15
>>> _
15
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What is the difference between 0.0.0.0, 127.0.0.1 and localhost?
...nd Vagrant on my mac. I found that Jekyll server will bind to 0.0.0.0:4000 instead of 127.0.0.1:4000 . Also gem server will bind to this address by default. I can still visit it via http://localhost:port . But for Jekyll , it seems that the default setting (e.g. 0.0.0.0:4000) requires In...
How to create a colored 1x1 UIImage on the iPhone dynamically?
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edited Apr 27 '17 at 14:09
Wanbok Choi
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answer...
Delete element in a slice
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edited Oct 14 '18 at 10:23
flornquake
2,68011 gold badge1515 silver badges2929 bronze badges
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How do I pick randomly from an array?
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1140
Just use Array#sample:
[:foo, :bar].sample # => :foo, or :bar :-)
It is available in Ruby...
Custom numeric format string to always display the sign
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edited May 24 '16 at 21:50
Craig
6,14733 gold badges2828 silver badges4747 bronze badges
a...