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How to split a long regular expression into multiple lines in JavaScript?
... the extra backslash! Hence I prefer to just leave a long regex literal on one long line
– Kayo
Apr 27 '14 at 4:37
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How can I find WPF controls by name or type?
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I may be just repeating everyone else but I do have a pretty piece of code that extends the DependencyObject class with a method FindChild() that will get you the child by type and name. Just include and use.
public static class UIChildFinder
{
publ...
Why is Double.MIN_VALUE in not negative
Can anyone shed some light on why Double.MIN_VALUE is not actually the minimum value that Doubles can take? It is a positive value, and a Double can of course be negative.
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Difference between /res and /assets directories
...a file system, but I would like to know, in general, when it's best to use one and the other.
Can anyone help me in knowing the real differences between res and assets?
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What is “overhead”?
...handshake.
Data structure memory overhead: A linked list requires at least one pointer for each element it contains. If the elements are the same size as a pointer, this means a 50% memory overhead, whereas an array can potentially have 0% overhead.
Method call overhead: A well-designed program is b...
How much is too much with C++11 auto keyword?
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I think that one should use the auto keyword whenever it's hard to say how to write the type at first sight, but the type of the right hand side of an expression is obvious. For example, using:
my_multi_type::nth_index<2>::type::ke...
Persistent :set syntax for a given filetype?
.... Vim doesn't automatically detect the syntax highlighting and so applies none. I can use :set syntax=HTML after I've opened the file but this is a pain when jumping between files.
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What does |= (single pipe equal) and &=(single ampersand equal) mean
... thanks for answers / but for my purpose(removing system attribute) which one should i use (|= or &=)?
– SilverLight
Aug 4 '11 at 13:48
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Convert numpy array to tuple
...t it'll convert any nested sequence into nested tuples, not just an array. One thing I should have done that I've fixed is specify which errors I want handled by the except block.
– Bi Rico
Apr 5 '12 at 16:53
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What's the difference between the build and create methods in FactoryGirl?
...ed.
it{Factory.build(:user).should respond_to(:name)}
Update
"There is one exception that build actually 'creates' when you are building associations, i.e your association are no longer in memory but persisted. Keep that in mind" – Shakes
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