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Why are unnamed namespaces used and what are their benefits?
...ing directive already took place.
This means you can have free functions called (for example) help that can exist in multiple translation units, and they won't clash at link time. The effect is almost identical to using the static keyword used in C which you can put in in the declaration of identi...
Best Practice: Initialize JUnit class fields in setUp() or at declaration?
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If you're wondering specifically about the examples in the JUnit FAQ, such as the basic test template, I think the best practice being shown off there is that the class under test should be instantiated in your setUp method (or in a test method).
When...
Is there a way to make a PowerShell script work by double clicking a .ps1 file?
...ld like to. in my humble opinion, be able to out of the box.
I'm going to call this "The Powershell De-castration Hack". LOL enjoy!
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Orchestration vs. Choreography
...ic services and services composed of other services. Such compositions are called "orchestration". Sometimes workflow, sometimes business process. For instance, BPEL is an orchestration language, but calls itself "business process execution language".
There is no requirement that services need to b...
How to implement a tree data-structure in Java? [closed]
...n the root. You can add methods to the tree class that make more sense to call on a tree rather than a single node.
– jjnguy
Aug 19 '10 at 14:03
24
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How to get all files under a specific directory in MATLAB?
...tory path
fileList = [fileList; getAllFiles(nextDir)]; %# Recursively call getAllFiles
end
end
After saving the above function somewhere on your MATLAB path, you can call it in the following way:
fileList = getAllFiles('D:\dic');
...
Detect whether there is an Internet connection available on Android [duplicate]
... worth to take a look at connectiontimeout if somebody (unnecessarily) try call this function before making http call! :-)
– Vikas
Aug 4 '11 at 6:19
137
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Regarding 'main(int argc, char *argv[])' [duplicate]
...me of the application, this way you can know how your application has been called.
– Colin Hebert
Oct 9 '10 at 22:05
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Hidden features of Scala
...example, if you write a pattern like
Some(value)
then you're implicitly calling the extractor Some.unapply.
But you can also use class instances in patterns, and that is what's happening here. The val regex is an instance of Regex, and when you use it in a pattern, you're implicitly calling reg...
Measure elapsed time in Swift
... (UInt64)
let timeInterval = Double(nanoTime) / 1_000_000_000 // Technically could overflow for long running tests
print("Time to evaluate problem \(problemNumber): \(timeInterval) seconds")
return theAnswer
}
Old answer
For Swift 1 and 2, my function uses NSDate:
// Swift 1
func eval...