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How to track child process using strace?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Is there a way to make mv create the directory to be moved to if it doesn't exist?
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[ -a "$dir" ] ||
mkdir -p "$dir" &&
mv "$@"
}
These based on the submission of Chris Lutz.
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Search and replace a line in a file in Python
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Based on the answer by Thomas Watnedal.
However, this does not answer the line-to-line part of the original question exactly. The function can still replace on a line-to-line basis
This implementation replaces the file con...
Python - Get path of root project structure
...sh')
The output:
/home/sri/workspace/stackoverflow/resources/bands/Rush
Base: Geddy Lee
Vocals: Geddy Lee
Guitar: Alex Lifeson
Drums: Neil Peart
This works for all packages in your python path. So if you want to know where lxml.etree exists on your system:
import pkg_resources
if __name__ == ...
Disabling Chrome Autofill
...the password prefilling as well as any kind of heuristic filling of fields based on assumptions a browser may make (which are often wrong). As opposed to using <input autocomplete="off"> which seems to be pretty much ignored by the password autofill (in Chrome that is, Firefox does obey it).
U...
count number of lines in terminal output
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Ruby: require vs require_relative - best practice to workaround running in both Ruby =1.
... inspired by this post.
https://github.com/appoxy/aws/blob/master/lib/awsbase/require_relative.rb
unless Kernel.respond_to?(:require_relative)
module Kernel
def require_relative(path)
require File.join(File.dirname(caller[0]), path.to_str)
end
end
end
This allows you to use re...
Razor ViewEngine: How do I escape the “@” symbol?
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Secret copy to clipboard JavaScript function in Chrome and Firefox?
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UITableview: How to Disable Selection for Some Rows but Not Others
...ghtRowAtIndexPath: is a new UITableViewDelegate method that returns a BOOL based on whether or not the passed indexPath should be highlighted. If you're building for 6.0 and later, I strongly recommend this new API.
– cbowns
Jul 29 '13 at 18:17
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