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What is “Linting”?
... and I recently came across "you can lint your JS code on the fly" while reading something about some IDE .
7 Answers
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Find merge commit which include a specific commit
...only works on sorted lines. (The perl one-liner works, although I couldn't read it.)
– Domon
Nov 20 '13 at 2:15
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Amazon S3 Change file download name
...$bucket, $object_name, $source_file, $content_type = false, $acl = 'public-read', $filename = '')
{
try {
$params = [
'Bucket' => $bucket,
'Key' => $object_name,
'SourceFile' => $source_file,
...
RESTful call in Java
...ecifically designed for this purpose. This makes the code easier to write, read, and debug, and reduces duplication of effort. These frameworks generally implement some great features which aren't necessarily present or easy to use in lower-level libraries, such as content negotiation, caching, and ...
Why does installing Nokogiri on Mac OS fail with libiconv is missing?
...the issue.
First install homebrew, it'll make your life easier. If you already have it installed, be sure to grab the latest formulae by updating like so:
brew update
Note: In OSX 10.9+ you may need to install xCode command tools to allow you to install libiconv.
xcode-select --install
then ...
Convert unix time to readable date in pandas dataframe
...prices in it. I want to convert the index column so that it shows in human readable dates.
4 Answers
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How to reshape data from long to wide format
...
The new (in 2014) tidyr package also does this simply, with gather()/spread() being the terms for melt/cast.
Edit: Now, in 2019, tidyr v 1.0 has launched and set spread and gather on a deprecation path, preferring instead pivot_wider and pivot_longer, which you can find described in this answer....
How to atomically delete keys matching a pattern using Redis
...oduction, this
command is intended for debugging and special operations. read
more
See the EVAL documentation.
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Fastest way to get the first object from a queryset in django?
...ance. As indicated by cod3monk3y, it is a convenient method and it doesn't read the entire queryset.
– Zompa
Sep 11 '19 at 9:55
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How can I extract audio from video with ffmpeg?
...
-vn is no video.
-acodec copy says use the same audio stream that's already in there.
Read the output to see what codec it is, to set the right filename extension.
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