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Extract elements of list at odd positions
... edited May 23 '17 at 12:26
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answered Sep 15 '12 at 1:08
TadeckTadeck
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Understanding what 'type' keyword does in Scala
... write
def doSomeThing(f: FunctorType)
which will be interpreted by the compiler as
def doSomeThing(f: (LocalDate, HolidayCalendar, Int, Boolean) => LocalDate)
This helps to avoid defining many custom types that are just tuples or functions defined on other types, for example.
There are al...
Rails formatting date
...%9N nanosecond (9 digits)
%12N picosecond (12 digits)
For the complete list of formats for strftime method please visit APIDock
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Validating URL in Java
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For the benefit of the community, since this thread is top on Google when searching for
"url validator java"
Catching exceptions is expensive, and should be avoided when possible. If you just want to verify your String is a valid URL, you can us...
Scala actors: receive vs react
...t say that I have quite a lot of Java experience, but have only recently become interested in functional languages. Recently I've started looking at Scala, which seems like a very nice language.
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Overlaying histograms with ggplot2 in R
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where does f0 come from?
– Alan
Jun 11 at 15:58
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Does a const reference class member prolong the life of a temporary?
... reference in your example is bound to the constructor's argument n, and becomes invalid when the object n is bound to goes out of scope.
The lifetime extension is not transitive through a function argument. §12.2/5 [class.temporary]:
The second context is when a reference is bound to a tempor...
visual c++: #include files from other projects in the same solution
I am working on a game using Visual C++. I have some components in separate projects, and have set the project dependencies. How do I #include a header file from a different project? I have no idea how to use classes from one project in another.
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Typescript: difference between String and string
...fe to use either as the TypeScript types are stripped out to give you 100% compatible JavaScript (in either ES3 or ES5 flavours, and in version 1 ES6 flavour). I would recommend using the string type and a literal initialisation: var s: string = "My String";.
– Fenton
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