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Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
...at is the difference between single and double square brackets in Bash?
An excellent answer by mklement0 where he talks about [[ vs [
Bash Hackers Wiki - [ vs [[
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SimpleTest vs PHPunit
...has mocking support, is being actively developed, and the documentation is excellent.
Really the only way to answer this question for yourself is to try both out for a time, and see which fits your style better.
EDIT: Phing now integrates with SimpleTest as well.
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What is the purpose of class methods?
...associated with a particular instance of the class.
As an example, in the excellent unipath module:
Current directory
Path.cwd()
Return the actual current directory; e.g., Path("/tmp/my_temp_dir"). This is a class method.
.chdir()
Make self the current directory.
As the current directory...
How does Google calculate my location on a desktop?
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Excellent explanation!
– Ramashish Baranwal
Dec 11 '15 at 4:52
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Hash function that produces short hashes?
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@JörgWMittag Excellent point on SoundEx. I stand corrected. Not all hashes have the same characteristics.
– John
Aug 3 '13 at 4:09
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Better way to set distance between flexbox items
...flexbox's ( like to absorb extra space ) so transparent borders provide an excellent solution to evenly spaced elements that can wrap with a margin-like behavior
– Eolis
Mar 4 '15 at 1:12
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How to get a complete list of ticker symbols from Yahoo Finance? [closed]
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This is excellent, thanks. You can also replace the exchange with "all" to get the tickers for all three indexes.
– Darin Peterson
Jan 13 '15 at 2:21
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Using vagrant to run virtual machines with desktop environment
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Here's Air's excellent answer in the form of a Vagrantfile
Vagrant.configure(2) do |config|
# Ubuntu 15.10
config.vm.box = "ubuntu/wily64"
config.vm.provider "virtualbox" do |vb|
# Display the VirtualBox GUI when booting the m...
.bashrc at ssh login
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For an excellent resource on how bash invocation works, what dotfiles do what, and how you should use/configure them, read this:
DotFiles
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What is the MIME type for Markdown?
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Stuart P. Bentley: Excellent. Hooray for progress. >8->
– SFEley
May 13 '13 at 17:50
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