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Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
...lement #dig
– epylinkn
Dec 9 '16 at 20:28
2
also breaks if params[:country] is not a hash or nil ...
Which $_SERVER variables are safe?
... How safe is $_SERVER[“HTTP_HOST”]?.
Also see http://shiflett.org/blog/2006/mar/server-name-versus-http-host.
‡ See https://bugs.php.net/bug.php?id=64457, http://httpd.apache.org/docs/current/mod/core.html#usecanonicalphysicalport, http://httpd.apache.org/docs/2.4/mod/core.html#comment_999
E...
How do I find the absolute position of an element using jQuery?
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answered Apr 26 '12 at 20:11
Tom AugerTom Auger
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XPath: How to select elements based on their value?
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answered Jul 29 '09 at 6:20
SO UserSO User
20.8k1515 gold badges6363 silver badges107107 bronze badges
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Printing Python version in output
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answered Aug 9 '09 at 20:16
Thomas OwensThomas Owens
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regular expression: match any word until first space
... see this example.
– Ryan Gates
Nov 20 '12 at 15:10
1
@RyanGates deselect Global and you will see...
C# delete a folder and all files and folders within that folder
... result from google.
– MasterN8
Nov 20 '18 at 18:23
2
What I do sometimes is ask the question and...
On duplicate key ignore? [duplicate]
...bad news!
– Boundless
Sep 11 '12 at 20:36
2
@Derrick would you consider changing the accepted ans...
How to add `style=display:“block”` to an element using jQuery?
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answered Apr 21 '13 at 13:20
Design by AdrianDesign by Adrian
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Escape string for use in Javascript regex [duplicate]
...above, or get it from MDN, and ignore the rest of this answer. -Darren,Nov 2019)
Install
Available on npm as escape-string-regexp
npm install --save escape-string-regexp
Note
See MDN: Javascript Guide: Regular Expressions
Other symbols (~`!@# ...) MAY be escaped without consequence, but are n...