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How to determine if one array contains all elements of another array
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Perhaps this is easier to read:
a2.all? { |e| a1.include?(e) }
You can also use array intersection:
(a1 & a2).size == a1.size
Note that size is used here just for speed, you can also do (slower):
(a1 & a2) == a1
But I guess the first ...
Best way to remove an event handler in jQuery?
...ere is some useful description of these strategies in the answers.
How to read bound hover callback functions in jquery
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How to find out line-endings in a text file?
...ted rather than interpreted. The file is a dump from SSIS/SQL Server being read in by a Linux machine for processing.
11 An...
“Auth Failed” error with EGit and GitHub
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yes! Contrary to everything else i've read, but that worked. (Eclipse Indigo)
– Owen B
Aug 22 '12 at 20:36
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JavaScript property access: dot notation vs. brackets?
...+ i]);
}
Roundup:
Dot notation is faster to write and clearer to read.
Square bracket notation allows access to properties containing
special characters and selection of
properties using variables
Another example of characters that can't be used with dot notation is property n...
Regex select all text between tags
...f their meaning in RegEx and the fact, that people scan the code first and read the text after ;)
– Martin Schneider
Jul 6 '18 at 21:06
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Could not insert new outlet connection [duplicate]
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Your comment was a life saver! Thank you so much! I kept reading comments all over google and every one said to clean and remove reference but I didn't understand what they meant. From your detailed comment and images I was able to successfully delete the reference of my view contr...
Auto start node.js server on boot
... startup
It has an API, an even a monitor interface:
Go to github and read the instructions. It's easy to use and very handy. Best thing ever since forever.
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WARNING: UNPROTECTED PRIVATE KEY FILE! when trying to SSH into Amazon EC2 Instance
...you'll probably need to set the permissions of this file so that it's only readable by you." The Panda documentation you link to links to Amazon's documentation but really doesn't convey how important it all is.
The idea is that the key pair files are like passwords and need to be protected. So, ...
jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox
... setting it to something specific, like 'http://someurl.com'. Also, I have read that, supposedly, you can specify a comma-separated list of multiple origins, but I couldn't get this to work.
Once Firefox receives the response to the OPTIONS request with an acceptable 'Access-Control-Allow-Origin' v...