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Can someone explain the dollar sign in Javascript?
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edited Nov 14 '15 at 20:49
Emery Lapinski
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Accessing nested JavaScript objects and arays by string path
...rt3[0].name');
See a working demo at http://jsfiddle.net/alnitak/hEsys/
EDIT some have noticed that this code will throw an error if passed a string where the left-most indexes don't correspond to a correctly nested entry within the object. This is a valid concern, but IMHO best addressed with ...
C# DateTime to “YYYYMMDDHHMMSS” format
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edited Jun 26 '18 at 15:29
Vadim Ovchinnikov
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iterating over each character of a String in ruby 1.8.6 (each_char)
...String
def each_char
self.split("").each { |i| yield i }
end
end
Edit: yet another alternative is String#each_byte, available in Ruby 1.8.6, which returns the ASCII value of each char in an ASCII string:
"ABCDEFG".each_byte do |i|
puts i.chr # Fixnum#chr converts any number to the ASCII...
jquery data selector
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edited May 25 '10 at 9:51
answered May 24 '10 at 9:25
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Does List guarantee insertion order?
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edited Dec 20 '17 at 13:22
UuDdLrLrSs
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Null coalescing in powershell
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edited Mar 27 at 15:45
John N
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Copy entire contents of a directory to another using php
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edited Feb 1 '15 at 22:59
Mooseman
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C++ blogs that you regularly follow? [closed]
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share
edited May 23 '17 at 12:30
community wiki
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c# why can't a nullable int be assigned null as a value [duplicate]
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edited May 28 '10 at 17:51
answered Dec 1 '08 at 10:41
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