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hi. i am working on a project to find colors. i've stucked in finding purple color. i've used many application for finding color ranges and i've tested many numbers. i am using cvInRangeS function. i really appreciate if someone helps me. thanks.

hi. i have written a program in c and also a makefile for it but i have a repetitive error: /usr/bin/ld:4.txt: file format not recognized; treating as linker script /usr/bin/ld:4.txt:1: syntax error here is makefile code: CC=gcc test2 : test2.c $(CC) test2.c 4.txt 5.txt 6.txt -I -lpthread -lrt -o test2

hi. i create a server and client and i have a text based connection between them. firstly client sends a message to server and client gets the answer but after that client sends another message to server and when client wants to get the message, it shows empty message. important …

hi. i have problem with following code: when i give address directly it works correct but when i get address from command line, it does n't work. int main(int argc, char** argv) { int size; int fd,fd2; char buf[10000],buf2[10000],FileAdd[10000]; size = read(fd2,buf2,10000); //char *FileAdd = malloc(size); strcpy(FileAdd,buf2); if ((fd= open(FileAdd, …

hi. i have a panel in a form and a button. iwant to write a program that when i push the button,a circle be drawn in panel but problem is here. because the handler in button is eventArgs but the panel is paintEventArgs. can someone give me a suggestion for …

hi. i have a piece of code that i wanna know that in how many miliseconds it would be run. Public Sub TurnLeft(ByVal speed As Single) Dim timer As Single If Not IsNothing(Me._DriveActor) Then 'command below Me._DriveActor.Turn(speed) End If End Sub i know that we have timer class but you …

hi. i have some code in visual basic and i wrote some classes in c++ and i want make it dll but i don't know that when you use dlls it decreases the speed of process or not. thanks.

hi. i am writing a program in python and i need two things will be processed simultaneously but because i have a lot of global variables i can n't do it with parallel python library. i tried multiprocessing and Multithread too but nothing find yet. can someone suggest me a …

hi. i am trying to use two turtles in separate windows simultaneously in python but nothing found yet. i have tried multithreadding but still the same. can somebody help me please. thanks.