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java Programming Glossary: coutWhy is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array static_cast double clock start CLOCKS_PER_SEC std cout elapsedTime std endl std cout sum sum std endl Without std sort.. start CLOCKS_PER_SEC std cout elapsedTime std endl std cout sum sum std endl Without std sort data data arraySize the code..
Pass an array to a wrapped function as pointer+size or range http://stackoverflow.com/questions/11584599/pass-an-array-to-a-wrapped-function-as-pointersize-or-range size_t sz std copy_n arr sz std ostream_iterator int std cout n inline void bar const signed char begin const signed char.. char end std copy begin end std ostream_iterator int std cout n I used C 11 here for convenience this could be either C or..
NetBeans 7.2 MinGW installing for OpenCV http://stackoverflow.com/questions/12374474/netbeans-7-2-mingw-installing-for-opencv img cvLoadImage D grafik Lightroom light01.jpg if img std cout Could not open the image file std endl return 1 cvShowImage..
Expression Language in JSP not working http://stackoverflow.com/questions/2168832/expression-language-in-jsp-not-working Language Example title head body Is 1 greater than 2 using cout c out value 1 2 Is 1 greater than 2 without using cout 1 2 body.. cout c out value 1 2 Is 1 greater than 2 without using cout 1 2 body html Update as per the answers here is more information..
Is there a Java Map keySet() equivalent for C++'s std::map? http://stackoverflow.com/questions/2467000/is-there-a-java-map-keyset-equivalent-for-cs-stdmap copy begin_keys m end_keys m std ostream_iterator int std cout This program outputs 1 2 3 If you really do want a std set..
Can SHA-1 algorithm be computed on a stream? With low memory footprint? http://stackoverflow.com/questions/2495994/can-sha-1-algorithm-be-computed-on-a-stream-with-low-memory-footprint bool operator uint32_t test_val std string const input std cout Testing hashing from string n input n crypto sha1 hasher1 std.. sha1 hasher1 std vector uint32_t hash hasher1 input std cout Message digest is n t hasher1 bool verified verify test_val.. verify test_val hash std cerr crypto sha1 hasher2 std cout Testing hashing from Stream n std istringstream buf input hash..
How to compile dynamic library for a JNI application on linux? http://stackoverflow.com/questions/3950635/how-to-compile-dynamic-library-for-a-jni-application-on-linux void JNICALL Java_Hello_sayHello JNIEnv env jobject obj cout Hello World endl return And now the part where I think I screwed.. dierre Scrivania provajni hello.so undefined symbol _ZSt4cout at java.lang.ClassLoader NativeLibrary.load Native Method at.. #include iostream using namespace std void sayHello cout Hello World endl return Hello.c I prefer to compile jni in c..
How do static member variables affect object size? http://stackoverflow.com/questions/4640989/how-do-static-member-variables-affect-object-size by 1 bit struct A int i static int j struct B int i std cout sizeof A sizeof B std endl Output 1 That is size of A and B..
How to pass by reference in Java http://stackoverflow.com/questions/5614562/how-to-pass-by-reference-in-java variable as below void main int toyNumber 5 play toyNumber cout Toy number in main toyNumber endl void play int toyNumber cout.. Toy number in main toyNumber endl void play int toyNumber cout Toy number in play toyNumber endl toyNumber cout Toy number.. toyNumber cout Toy number in play toyNumber endl toyNumber cout Toy number in play after increement toyNumber endl and the C..
Iterators in C++ (stl) vs Java, is there a conceptual difference? http://stackoverflow.com/questions/56347/iterators-in-c-stl-vs-java-is-there-a-conceptual-difference 4 v.push_back 8 for iter v.begin iter v.end iter cout i Should output 1 4 8 The interesting part here is that in C..
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