ziadkassam

I am developing an android application using java with SQLite. The following code make the error: String selectQuery = "SELECT * FROM User"; Cursor cursor = db.rawQuery(selectQuery, null); I checked my program and I found that the cursor make unfortunatly error. Please help from where is the error come??

Hello, I want an idea for my Masters in Computer Science and communication thesis. I am confused between to categories, networking or web/android development. Please help me and tell me what is the appropriate idea. Thank you very much.

Hello, I want to ask a question that is confusing me. The UTP cable is designed of 8 little cables, 2 for transmit and 2 for recieve. If 2 for transmit and 2 for recieve and they are independant of each other, then why there will be a collision if …

Hello, My router didn't reset even if I press the reset botton for 20 seconds ( I pressed it 1 minute), there is no reset. Is there another way to reset it?

If I had a wireless router, I can connect to it using laptop, the router is DHCP configured. I had another router, the main idea is to connect the second router wirelessly to the first router, and from the second router, I want to connect my laptop to the second …

Hi programmers, I am a c# programmer but I have a very big project in C++ (Which I am not familiar with) and I am facing a big problem. As part of the project, I need to convert the image (any image of any type bmp,jpeg,png...etc) to grayscale using openMP. …

I need help... I want to parallelize the MD5 algorithm using OpenMP in C++.

Hello all... My project is to parallelize the MD5 program using OpenMP (omp). so please help... This is test.cpp: #include <stdio.h> #include <omp.h> #include <iostream> using namespace std; #include "md5.h" int main(void) { int n; double time1, time2; time1=omp_get_wtime(); cout << "\n The MD5 of 'zzzzzz' is : "; cout …

Hello all... I want the multiplication of the same matrix but in third, forth, fifth... degree. I have made the C++ program and this is the code: #include <stdio.h> #include <stdlib.h> #include <iostream> using namespace std; #define WIDTH 3 #define HEIGHT 3 void main(){ int a[HEIGHT][WIDTH]; int b[HEIGHT][WIDTH]; int n; …

a message keeps coming up telling me my windows 7 is not genuine. i bought the computer from dell and it was already installed on it - are microsoft right to tell me it's not genuine? what can i do about this? (i did validate my office word though, and …

Hello, I want to learn a framework for using php, I think wordpress is the perfect one, if there another opinion please tell me, and what is the right source to learn this framework.

Hi, please, I want the shortest path algorithm using arrays (Data structure) and the path passing through all the points once and return back to the initial point. ex: 0-1-4-2-3-5-0 (path cost=10) 0-3-2-5-4-1-0 (path cost=15) so 0-1-4-2-3-5-0 is the correct answer.

I have a program for students in my school uses asp with mssql database with a small server in the school, and I want to make a website with php and mysql database, can I always update the queries by exporting the mssql to mysql? and how I can do …