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Join a list of strings in python and wrap each string in quotation marks
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178
>>> words = ['hello', 'world', 'you', 'look', 'nice']
>>> ', '.join('"{0}"'....
How to search and replace globally, starting from the cursor position and wrapping around the end of
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1. It is not hard to achieve the behavior using a two-step substitution:
:,$s/BEFORE/AFTER/gc|1,''-&&
First, the substitution command is run for each line starting from
the current one until the end of file:
,$s/BEF...
Comments in command-line Zsh
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175
Having just started trying out zsh, I ran into this problem too. You can do setopt interactive...
How to find all duplicate from a List? [duplicate]
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213
In .NET framework 3.5 and above you can use Enumerable.GroupBy which returns an enumerable of e...
Access object child properties using a dot notation string [duplicate]
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13 Answers
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Using semicolon (;) vs plus (+) with exec in find
...llustrated with an example. Let's say that find turns up these files:
file1
file2
file3
Using -exec with a semicolon (find . -exec ls '{}' \;), will execute
ls file1
ls file2
ls file3
But if you use a plus sign instead (find . -exec ls '{}' \+), as many filenames as possible are passed as a...
Why use jQuery on() instead of click()
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10 Answers
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How can I change image tintColor in iOS and WatchKit
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791
iOS
For an iOS app, in Swift 3, 4 or 5:
theImageView.image = theImageView.image?.withRendering...
Ruby: Easiest Way to Filter Hash Keys?
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13 Answers
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