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raw vs. html_safe vs. h to unescape html
...so it can only be used on controllers and views.
"SafeBuffers and Rails 3.0" is a nice explanation on how the SafeBuffers (the class that does the html_safe magic) work.
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Ukkonen's suffix tree algorithm in plain English
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The fol...
How would I skip optional arguments in a function call?
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answered Jun 30 '09 at 23:35
zombatzombat
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Rails 4 LIKE query - ActiveRecord adds quotes
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Your placeholder is replaced by a string and you're not handling it right.
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"name LIKE ...
Node.js/Windows error: ENOENT, stat 'C:\Users\RT\AppData\Roaming\npm'
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Manually creating a folder named 'npm' in the displayed path fixed the problem.
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Uninstall / remove a Homebrew package including all its dependencies
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'echo' without newline in a shell script
...nd.
– Keith Thompson
Sep 24 '16 at 20:37
I wish. echo always adds newlines... The workaround is jenky at best.
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What is an “unwrapped value” in Swift?
I'm learning Swift for iOS 8 / OSX 10.10 by following this tutorial , and the term " unwrapped value " is used several times, as in this paragraph (under Objects and Class ):
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Javascript/jQuery: Set Values (Selection) in a multiple Select
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edited May 16 '13 at 9:02
answered May 16 '13 at 8:53
Ke...
How to get the part of a file after the first line that matches a regular expression?
I have a file with about 1000 lines. I want the part of my file after the line which matches my grep statement.
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