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What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
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siegy22
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answered Aug 24 '10 at 7:39
AboutRubyAboutRuby...
Iterating through a JSON object
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answered Apr 28 '10 at 23:37
Thomas WoutersThomas Wouters
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Finding Key associated with max Value in a Java Map
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138
Basically you'd need to iterate over the map's entry set, remembering both the "currently known...
What is the difference between and ?
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.item {
position: relative;
border: 1px solid green;
height: 30px;
}
.item .name {
position: absolute;
top: 0px;
left: 0px;
}
.item .price {
position: absolute;
right: 0px;
bottom: 0px;
}
So div tag can contain other elements. P should not be forced to do th...
What is the fastest integer division supporting division by zero no matter what the result is?
... movl %eax, %ecx
popl %ebp
movl %edx, %eax
sarl $31, %edx
idivl %ecx
ret
As this turned out to be such a popular question and answer, I'll elaborate a bit more. The above example is based on programming idiom that a compiler recognizes. In the above case a boole...
How do I print a double value with full precision using cout?
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13 Answers
13
Active
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How to test if list element exists?
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edited Oct 11 '11 at 3:01
answered Oct 10 '11 at 23:36
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What does the WPF star do (Width=“100*”)
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237
In a WPF Grid, Width="*" or Height="*" means proportional sizing.
For example: to give 30% to c...
“Too many values to unpack” Exception
...er of target variables. For example: this work, and prints 1, then 2, then 3
def returnATupleWithThreeValues():
return (1,2,3)
a,b,c = returnATupleWithThreeValues()
print a
print b
print c
But this raises your error
def returnATupleWithThreeValues():
return (1,2,3)
a,b = returnATupleWith...
How to specialize std::hash::operator() for user-defined type in unordered containers?
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3 Answers
3
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