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How to detect orientation change?
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199
Here's how I got it working:
In AppDelegate.swift inside the didFinishLaunchingWithOptions f...
How can I select the first day of a month in SQL?
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621
SELECT DATEADD(month, DATEDIFF(month, 0, @mydate), 0) AS StartOfMonth
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Locate Git installation folder on Mac OS X
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11 Answers
11
Active
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Remove duplicate entries using a Bash script [duplicate]
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417
You can sort then uniq:
$ sort -u input.txt
Or use awk:
$ awk '!a[$0]++' input.txt
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Changing a specific column name in pandas DataFrame
...ns = {'two':'new_name'})
In [28]: df
Out[28]:
one three new_name
0 1 a 9
1 2 b 8
2 3 c 7
3 4 d 6
4 5 e 5
Following is the docstring for the rename method.
Definition: df.rename(self, index=None, columns=None, copy=Tr...
Find unused npm packages in package.json
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You can use an npm module called depcheck (requires at least version 10 of Node).
Install the module:
npm install depcheck -g
or
yarn global add depcheck
Run it and find the unused dependencies:
depcheck
The good thing about this approach is that you don't have to remember the find o...
How do I get the current line number?
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180
In .NET 4.5 / C# 5, you can get the compiler to do this work for you, by writing a utility met...
YAML mime type?
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edited May 22 '18 at 14:46
Martin Tournoij
22.1k1717 gold badges8585 silver badges116116 bronze badges
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