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How to sort an array of hashes in ruby
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374
Simples:
array_of_hashes.sort_by { |hsh| hsh[:zip] }
Note:
When using sort_by you need to as...
How do I simply create a patch from my latest git commit?
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answered Feb 22 '12 at 14:07
UselessUseless
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Group by with multiple columns using lambda
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edited Nov 25 '14 at 14:41
answered Aug 4 '11 at 2:11
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Python TypeError: not enough arguments for format string
...hon supports it, you should write:
instr = "'{0}', '{1}', '{2}', '{3}', '{4}', '{5}', '{6}'".format(softname, procversion, int(percent), exe, description, company, procurl)
This also fixes the error that you happened to have.
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“unary operator expected” error in Bash if condition
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4 Answers
4
Active
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How to create byte array from HttpPostedFile
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Robert MacLean
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answered Dec 11 '08 at 16:32
WolfwyrdWolfwyrd
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What is the difference between t.belongs_to and t.references in rails?
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answered Oct 17 '11 at 14:34
muffinistamuffinista
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builtins.TypeError: must be str, not bytes
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498
The outfile should be in binary mode.
outFile = open('output.xml', 'wb')
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What is this: [Ljava.lang.Object;?
...out.println(new int[0][0][7]); // [[[I@xxxxx
System.out.println(new String[4][2]); // [[Ljava.lang.String;@xxxxx
System.out.println(new boolean[256]); // [Z@xxxxx
The reason why the toString() method on arrays returns String in this format is because arrays do not @Override the method inherited fr...