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How to access property of anonymous type in C#?
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C++ Dynamic Shared Library on Linux
... Linux, use "./myclass.so" */
void* handle = dlopen("myclass.so", RTLD_LAZY);
MyClass* (*create)();
void (*destroy)(MyClass*);
create = (MyClass* (*)())dlsym(handle, "create_object");
destroy = (void (*)(MyClass*))dlsym(handle, "destroy_object");
MyClass* myClass = (MyClass*)create();...
std::vector performance regression when enabling C++11
...ptions you write in your post.
However, if I also enable link time optimization (I also pass the -flto flag to gcc 4.7.2), the results are identical:
(I am compiling your original code, with container.push_back(Item());)
$ g++ -std=c++11 -O3 -flto regr.cpp && perf stat -r 10 ./a.out
P...
Java 8 Streams: multiple filters vs. complex condition
...ject structure might differ but that’s no challenge to the hotspot optimizer. So it depends on other surrounding conditions which will yield to a faster execution, if there is any difference.
Combining two filter instances creates more objects and hence more delegating code but this can change if...
ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
...irst make it
work, then make it fast. Don't worry
too much about optimization up front;
concentrate first on correctness. The
JVM implementation may be able to
perform buffer caching or other
optimizations that will give you the
performance you need without a lot of
unnecessary effor...
What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?
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Why does Unicorn need to be deployed together with Nginx?
... Pete - MSFT
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answered Jan 5 '12 at 9:07
PratikPratik
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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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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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