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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...
Java “lambda expressions not supported at this language level”
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Open-Source Examples of well-designed Android Applications? [closed]
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edited Feb 23 '13 at 16:51
Jesse Rusak
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Call int() function on every list element?
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This is what list comprehensions are for:
numbers = [ int(x) for x in numbers ]
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What is the difference between dict.items() and dict.iteritems() in Python2?
...items(). The original remains for backwards compatibility.
One of Python 3’s changes is that items() now return iterators, and a list is never fully built. The iteritems() method is also gone, since items() in Python 3 works like viewitems() in Python 2.7.
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How to write one new line in Bitbucket markdown?
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It's possible, as addressed in Issue #7396:
When you do want to insert a <br /> break tag using Markdown, you end a line with two or more spaces, then type return or Enter.
shar...
Android.app Fragments vs. android.support.v4.app using ViewPager?
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Find the nth occurrence of substring in a string
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Thanks, I like your one liner. I don't think it's the most instantly readable thing in the world, but it's not much worse then most others b...
mongodb group values by multiple fields
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Matplotlib scatterplot; colour as a function of a third variable
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