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Java: Class.this
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Rarblack
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answered Apr 3 '11 at 14:51
aioobeaioobe
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Accessing bash command line args $@ vs $*
...oted. Let me illustrate the differences:
$ set -- "arg 1" "arg 2" "arg 3"
$ for word in $*; do echo "$word"; done
arg
1
arg
2
arg
3
$ for word in $@; do echo "$word"; done
arg
1
arg
2
arg
3
$ for word in "$*"; do echo "$word"; done
arg 1 arg 2 arg 3
$ for word in "$@"; do echo "$word"; do...
Regex to replace everything except numbers and a decimal point
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answered Dec 31 '10 at 20:34
ChanduChandu
72.1k1616 gold badges118118 silver badges122122 bronze badges
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What's the difference between == and .equals in Scala?
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edited Sep 18 '13 at 12:45
Erik Kaplun
31.6k1111 gold badges8888 silver badges9696 bronze badges
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What do all of Scala's symbolic operators mean?
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530
I divide the operators, for the purpose of teaching, into four categories:
Keywords/reserved ...
Open-Source Examples of well-designed Android Applications? [closed]
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edited Feb 23 '13 at 16:51
Jesse Rusak
53k1212 gold badges9393 silver badges102102 bronze badges
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Java “lambda expressions not supported at this language level”
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23 Answers
23
Active
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Call int() function on every list element?
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364
This is what list comprehensions are for:
numbers = [ int(x) for x in numbers ]
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What does @@variable mean in Ruby?
...alue}" # 2
a = AnotherTest.new
puts "a.value is #{a.value}" # 2
a.value = 3
puts "a.value is #{a.value}" # 3
puts "t.value is #{t.value}" # 3
puts "x.value is #{x.value}" # 3
You can see that @@shared is shared between the classes; setting the value in an instance of one changes the value for all...
