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An “and” operator for an “if” statement in Bash
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edited Nov 15 '19 at 20:51
answered Nov 16 '12 at 0:22
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How do you convert an entire directory with ffmpeg?
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184
Previous answer will only create 1 output file called out.mov. To make a separate output file ...
Google Developer Tools “Network” Tab clears after redirect
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How to convert a ruby hash object to JSON?
...thod `to_json' for {:make=>"bmw", :year=>"2003"}:Hash
# from (irb):11
# from /usr/bin/irb:12:in `<main>'
require 'json'
# => true
car.to_json
# => "{"make":"bmw","year":"2003"}"
As you can see, requiring json has magically brought method to_json to our Hash.
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str performance in python
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'%s' % 100000 is evaluated by the compiler and is equivalent to a constant at run-time.
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curl -GET and -X GET
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edited Feb 7 '19 at 22:16
answered Dec 14 '11 at 9:20
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Handle file download from ajax post
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Create a form, use the POST method, submit the form - there's no need for an iframe. When the...
How to make Scroll From Source feature always enabled?
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You can check Autoscroll from source in setting for project pane (in the lastest version is pr...