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What are the differences between concepts and template constraints?
...ints (for instance, constraints as appeared in Dlang or the new concepts-lite proposal for C++1y ).
3 Answers
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How do RVM and rbenv actually work?
...nv ruby, your operating system will find ~/.rbenv/shims/ruby first and run it instead of any other ruby executable you may have installed.
Each shim is a tiny Bash script that in turn runs rbenv exec. So with rbenv in your path, irb is equivalent to rbenv exec irb, and ruby -e "puts 42" is equivale...
convert string array to string
...follow
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edited Jan 30 '11 at 6:58
jmort253
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Code for Greatest Common Divisor in Python [closed]
... divisor (GCD) of a and b is the largest number that divides both of them with no remainder.
20 Answers
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How to pass a class type as a function parameter
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You are approaching it in the wrong way: in Swift, unlike Objective-C, classes have specific types and even have an inheritance hierarchy (that is, if class B inherits from A, then B.Type also inherits from A.Type):
class A {}
class B: A {}
cla...
Running unittest with typical test directory structure
...ry structure for even a simple Python module seems to be to separate the unit tests into their own test directory:
21 Ans...
Understanding Spliterator, Collector and Stream in Java 8
...g trouble understanding the Stream interface in Java 8, especially where it has to do with the Spliterator and Collector interfaces. My problem is that I simply can't understand Spliterator and the Collector interfaces yet, and as a result, the Stream interface is still somewhat obscure ...
Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
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I just tested it for you, Swift applications compile into standard binaries and can be run on OS X 10.9 and iOS 7.
Simple Swift application used for testing:
func application(application: UIApplication, didFinishLaunchingWithOptions la...
MySQL select 10 random rows from 600K rows fast
How can I best write a query that selects 10 rows randomly from a total of 600k?
26 Answers
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How to get all count of mongoose model?
... model that data has been saved? there is a method of Model.count() , but it doesn't seem to work.
8 Answers
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