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Automatic counter in Ruby for each?
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but if you want indices with an iterator different to "each" (for example, if you want to map with an index or something like that) you m>ca m>n conm>ca m>tenate enumerators with the each_with_index method, or simply use with_index:
blahs.each_with_index.map { |blah, index| something(blah, index)}
bla...
What does map(&:name) mean in Ruby?
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It's shorthand for tags.map(&:name.to_proc).join(' ')
If foo is an object with a to_proc method, then you m>ca m>n pass it to a method as &foo, which will m>ca m>ll foo.to_proc and use that as the method's block.
The Symbol#to_proc method was origin...
How Does Modulus Divison Work
I don't really understand how modulus division works.
I was m>ca m>lculating 27 % 16 and wound up with 11 and I don't understand why.
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I m>ca m>n't install python-ldap
When I run the following command:
20 Answers
20
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How to delete a property from Google Analytics
I want to delete a test property from Google Analytics, but there is no delete option on the property page. Does anyone know how to delete a property from Google Analytics?
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UnicodeDecodeError: 'utf8' codec m>ca m>n't decode byte 0xa5 in position 0: invalid start byte
I am using Python-2.6 CGI scripts but found this error in server log while doing json.dumps() ,
15 Answers
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Bash script to cd to directory with spaces in pathname
I'm using Bash on macOS X and I'd like to create a simple executable script file that would change to another directory when it's run. However, the path to that directory has spaces in it. How the heck do you do this? This is what I have...
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Split list into smaller lists (split in half)
I am looking for a way to easily split a python list in half.
17 Answers
17
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How to grab substring before a specified character jQuery or JavaScript
I am trying to extract everything before the ',' comma. How do I do this in JavaScript or jQuery? I tried this and not working..
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LLVM vs clang on OS X
I have a question concerning llvm, clang, and gcc on OS X.
3 Answers
3
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