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Java 2022-02-16 00:20:05
get number of items in combobox java
int size = jComboBox.getItemCount(); Add solution -
Java 2022-02-13 15:45:32
random string generator java
public static String getRandomString(int size) { // The string that we will return String rand = ""; // The chars that are used to generate the random string String chars = "1234567890-=!@#$%^&*()_+qwertyuiop[]\\QWERTYUIOP{}|asd... Add solution -
C++ 2022-02-11 18:05:34
show a 2d vector in c++
// A recursive function able to print a vector // of an arbitrary amount of dimensions. template<typename T> static void show(T vec) { std::cout << vec; } template<typename T> static void show(std::vector<T> vec) { int size =... Add solution -
C 2022-02-10 06:35:07
c get file size
If you have the file stream (FILE * f): fseek(f, 0, SEEK_END); // seek to end of file size = ftell(f); // get current file pointer fseek(f, 0, SEEK_SET); // seek back to beginning of file // proceed with allocating memory and reading the file Or, #incl... Add solution -
Other 2022-02-08 17:50:21
how to define connected camera as media source to webrtc android
public void onReceive(byte[] videoBuffer, int size, int width, int height) { long timestampNS = TimeUnit.MILLISECONDS.toNanos(SystemClock.elapsedRealtime()); NV21Buffer buffer = new NV21Buffer(videoBuffer, width, height, null); VideoFrame vid... Add solution
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