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How does type Dynamic work and how to use it?
...of the above methods have in common that their parameters can be parameterized:
class DynImpl extends Dynamic {
import reflect.runtime.universe._
def applyDynamic[A : TypeTag](name: String)(args: A*): A = name match {
case "sum" if typeOf[A] =:= typeOf[Int] =>
args.asInstanceOf[S...
Very simple log4j2 XML configuration file using Console and File appender
...ource folder "src")
Use Logger logger = LogManager.getLogger(); to initialize your logger
I did set the immediateFlush="false" since this is better for SSD lifetime. If you need the log right away in your log-file remove the parameter or set it to true
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docker mounting volumes on host
...innel
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How Python web frameworks, WSGI and CGI fit together
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answered Feb 6 '09 at 13:04
S.LottS.Lott
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Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
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answered Apr 19 '12 at 10:49
Matt DowleMatt Dowle
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How can I use break or continue within for loop in Twig template?
...enesh
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answered Mar 20 '15 at 7:07
Victor BocharskyVictor Bocharsky
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Git pull results in extraneous “Merge branch” messages in commit log
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What is the fastest integer division supporting division by zero no matter what the result is?
... y += y == 0;
return x/y;
}
The compiler basically recognizes that it can use a condition flag of the test in the addition.
As per request the assembly:
.globl f
.type f, @function
f:
pushl %ebp
xorl %eax, %eax
movl %esp, %ebp
movl 12(%ebp), %edx
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Why does pthread_cond_wait have spurious wakeups?
...:
Patrick Doyle wrote:
> In article , Tom Payne wrote:
> >Kaz Kylheku wrote:
> >: It is so because implementations can sometimes not avoid inserting
> >: these spurious wakeups; it might be costly to prevent them.
> >But why? Why is this so difficult? For exam...
Inheriting class methods from modules / mixins in Ruby
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