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How do I change the number of open files limit in Linux? [closed]
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Change a Rails application to production
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This would now be
rails server -e production
Or, more compact
rails s -e production
It works for rails 3+ projects.
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Paste a multi-line Java String in Eclipse [duplicate]
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Save image from URL by paperclip
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Prevent segue in prepareForSegue method?
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Huh? Can you elaborate more on this answer? Code-only answers are not very useful for further readers...
– Cristik
Jan 12 '17 at 23:32
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Parse v. TryParse
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I know its a very old post but thought of sharing few more details on Parse vs TryParse.
I had a scenario where DateTime needs to be converted to String and if datevalue null or string.empty we were facing an exception. In order to overcome this, we have replaced Parse with Try...
How do I make my string comparison case insensitive?
...etNFKCCasefoldInstance is locale-independent; for Turkish locales a little more work involving UCharacter.foldCase may be necessary.)
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Is there “0b” or something similar to represent a binary number in Javascript
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How to get the first five character of a String
...d. We can put condition to check if the number of characters in string are more then 5 then get first five through Substring. Note I have assigned source string to firstFiveChar variable. The firstFiveChar not change if characters are less then 5, so else part is not required.
string firstFiveChar ...
Passing an array to a function with variable number of args in Swift
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