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What is the IntelliJ shortcut to create a local variable?
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soshial
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answered Jan 15 '10 at 10:01
John FeminellaJohn Fe...
extract part of a string using bash/cut/split
...ition using numbers:
${MYVAR:3} # Remove the first three chars (leaving 4..end)
${MYVAR::3} # Return the first three characters
${MYVAR:3:5} # The next five characters after removing the first 3 (chars 4-9)
You can also replace particular strings or patterns using:
${MYVAR/search/replace}
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How to get rspec-2 to give the full trace associated with a test failure?
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You must run rspec with -b option to see full backtraces
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How to copy text to clipboard/pasteboard with Swift
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Javascript dynamically invoke object method from string
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answered Mar 24 '12 at 19:55
Karoly HorvathKaroly Horvath
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Make a URL-encoded POST request using `http.NewRequest(…)`
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edited Jul 9 at 4:21
Ramzis
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answered Oct 8 '13 at 17:05
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Return first match of Ruby regex
...nders"
=> "erik kalle johan anders erik kalle johan anders"
irb(main):004:0> names[/kalle/]
=> "kalle"
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swap fragment in an activity via animation
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answered Mar 24 '12 at 23:03
sciutandsciutand
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how to generate migration to make references polymorphic
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Use-case of `oneway void` in Objective-C?
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edited Oct 14 '17 at 10:22
Josh
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answered Mar 31 ...