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Case insensitive access for generic dictionary
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539
There's no way to specify a StringComparer at the point where you try to get a value. If you t...
Where to define custom error types in Ruby and/or Rails?
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5 Answers
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See what process is using a file in Mac OS X
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5 Answers
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Active
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Find the extension of a filename in Ruby
...cepted_formats.include? File.extname("example.pdf")
=> true
irb(main):005:0> accepted_formats.include? File.extname("example.txt")
=> true
irb(main):006:0> accepted_formats.include? File.extname("example.png")
=> false
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How to implement a property in an interface
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Stefan SteineggerStefan Steinegger
59.6k1414 gold badges120120 silver badges188188 bronze badges
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Can I update a component's props in React.js?
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254
A component cannot update its own props unless they are arrays or objects (having a component u...
What is the difference between t.belongs_to and t.references in rails?
...2007.
– muffinista
Oct 17 '11 at 20:55
4
IMO, references is an ambiguous choice for a term. They ...
Specify pane percentage in tmuxinator project
...h select-layout. For example:
$ tmux list-windows
0: ksh [159x48]
layout: bb62,159x48,0,0{79x48,0,0,79x48,80,0}
$ tmux select-layout bb62,159x48,0,0{79x48,0,0,79x48,80,0}
tmux automatically adjusts the size of the layout for the current window
size. Note that a ...
Rails: where does the infamous “current_user” come from?
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answered Oct 4 '12 at 3:51
Zach KempZach Kemp
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