18,482 Topics
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 | Finding some text and replacing it with new text within a C string can be a little trickier than expected. Here is what I had come up with one day. |
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 | Hi everyone, I’m curious to learn how others in the commercial real estate space leverage property analytics for better decision-making. Whether it’s identifying growth markets, assessing risk, or optimizing portfolio performance, I’d love to hear your insights and strategies. At Leni, we’re exploring innovative ways to analyze commercial properties, but …  |
| | Hi Everyone I am a first year student but I started thinking about a third year project. I would like to know something that is programming related and less algorithms I am currently tring to master C and then go and learn how to develop GUI for C programs. And … |
 | A common task in C or C++ is to get a string from somewhere and convert it to an integer. "Use `atoi`" is a common suggestion from the unwashed masses, and on the surface it works like a charm: #include <stdio.h> #include <stdlib.h> long long square(int value) { return value …  |
| | Hello. I am looking for a fast and reliable protocol for streaming big amount of small text data in real time (text strings might be between **20** and maybe **500** bytes long). I do not care about order and when they arrive, i care just to get them to my … |
| |  The value of the Class variable is '0' 'I' '0' 'H' '0' '4' I hope the value of the Class variable is A' 'T' '0' 'H' '6' '9' I tried using sort_region to sort SelectedRegions1, but it still didn't work read_image (Image1, 'C:/Users/29185/Desktop/图片1.png') get_image_size (Image1, Width, Height) dev_close_window () … |
 | :-/ hello guys can any 1 give me the idea hw 2 work for this |
| | RE: ffmpeg-4.4 Andrew Wu DJGPP CROSS COMPILER, GCC v12.2.0 Host Macbook Pro, macOS Monterey [Click Here](https://ffmpeg.org/platform.html#DOS) DJGPP Cross Compiler 12.2.0 Fails to Recognize "certain" Parameters in FFmpeg Source Code Hi, I am using the DJGPP cross compiler 12.2.0, developed by Andrew Wu, github, to build the FFmpeg source code, and … |
 | I am a first-year university student from China. My major is Computer Science and Technology. I have been self-learning C++and data structures and algorithms recently. May I ask how I can learn them well? Is anyone interested in being my teacher or learning with friends? (Machine translation, my English is …  |
 | how can i convert these C line: (py>>6)<<6) to VB6?  |
| | Hello, everyone!:) I am new to Daniweb and I would like a little help in implementing Binomial Heap subroutines in C, especially insertion in Heap. For my application it is necessary to implement max-heaps(i.e., roots storing the maximum value) in stead of min-heaps(i.e., root storing minimum value) in ANSI C. …  |
| | what unique characters are there in c? So far, I've found these: ¦ ¯ • | ÷ ¶ £ ¢ € ¥ © ® ™ › » « ‹ ‰ % ˜ 8 § |
| | How to invert an image in c without external libraries...? Is it possible? |
 | Hello all. I'm relatively new to libcurl C++, and I have been hopelessly stuck. Bit of a background for this app. It is very legacy, having been made in the early 2000s. LPSTRs abound. It looks in FTPs for files from suppliers (who have an SFTP they interact with and …  |
| | Hello. I am trying to build a simple UDP multi-threaded echo server in `C` using `libhv` (library is using non-blocking events). Basically i am trying to combine https://github.com/ithewei/libhv/blob/master/examples/udp_echo_server.c with the threading of https://github.com/ithewei/libhv/blob/master/examples/multi-thread/one-acceptor-multi-workers.c I do this because i will have high amount of traffic and multiple threads will be needed … |
| | Here is my code: void do_print(int varnum, int *var) { printf("register %c: ", varnum+CH\_A); int i = 0; while(*var>0){ v[i] = *var%10; *var/= 10; i++; } I am trying to store each digits of a number into an array, but when I tried very large number such as 12478783917289471284, the …  |
| | How to solve some errors in the code in c++ #include <iostream> #include <cstdlib> #include <ctime> #include <cmath> class Person { //creating a Person class with attributes like ID, latitude (X) and longitude (y) public: int x; int y; bool infected; }; Person(int _id, int _x, int _y, bool _infected) …  |
| | Why I want this, is because this is my passion project that I have been want to do this from a long time and I want to get my hands dirty with using the lowest programming language level. Like machine code (binary code). I don't mind if this project is … |
| | Hello everyone, I'm currently working on a project, and I have to edit a table,by merging certain cells. Below is a picture summarizing my situation as well as a snippet of my code where my code works for the right cell but not the left one :  private void … |
| | [Click Here](https://github.com/codecat/catsight) Thank you very much if you can provide compiled Windows binaries or converted VS projects that are preferred |
| | I am trying to get help with code and logic for a few C programs |
| | I have a few 3-4 small C programs to write, i missed 2 days because of health and need to catch up, can anyone help? use older methods as scanf, printf, |
| | 1 I have an array of char but values is decimal representation of a character. example: char bytes[4]={50,48,49,51} how to convert this to get char array like this: char bytes1[4]={2,0,1,3} c |
| | H! I need to calculate the mean of the coverages of two types of particles that could be trapped on a square surface. They are particle #1 and particle #2. Such averages are taken after certain number of steps, for example, every 10 Monte Carlo steps, and considering a number … |
 | RICHTEXT1: Am_______________________________________E7 On a dark desert highway, cool wind in my hair G__________________________________________D Warm smell of colitas rising up through the air F______________________________________________C Up ahead in the distance, I saw a shimmering light Dm My head grew heavy and my sight grew dim RICHTEXT2: On a dark desert highway Cool … |
 | hi, please help me how can i convert this C++ code to C source code ... please help ..... this is the URL http://cppforschool.com/project/super-market-billing.html i dont understand this though please help ... :((((((( |
| | Design a three-bit counter using T-FFs. The counter has one input X. The counter counts odd numbers (1, 3, 5, 7) if X = 0 and counts even numbers (0, 2, 4, 6) if X = 1. If X = 1 and the current number is odd, the counter will … |
| | Ever since we started broadcasting professional races internationally, we've been getting complaints about how we only display speeds in kilometers per hour. In order to accomodate our international audiences, we're going to start adding more speed units to our broadcast! Namely: miles per hour, meters per second and yards per … |
| | I am trying to make a simple HTTP/HTTPS service discovery in C. For this app i use `pthread` as there is no other better cross platform options for this, but i get some strange errors. **PROBLEM1 : thread_submit has do be dynamically modified at the run time. Right now it … |
| | Design a three-bit counter using T-FFs. The counter has one input X. The counter counts odd numbers (1, 3, 5, 7) if X = 0 and counts even numbers (0, 2, 4, 6) if X = 1. If X = 1 and the current number is odd, the counter will … |
| | What is best way to get one row from a mysql table (with many columns) so I can use several several fields from that row for calculations in a C program? After executing a succesful SELECT command using mysql_query, is there an alternative to using mysql_store_result? |
| | Create a menu driven program that has the following menus 1. Get number 2. Determine if Number is Even or Odd 3. Determine if number is positive or negative 4. Determine how many digits are in a number 5. Exit You must create the following functions 1. Display menu: This … |
| | A small airline has just purchased a computer for its new automated reservations system. You have been asked to develop the new system. You’re to write an application to assign seats on each flight of the airline’s only plane (the capacity of the plane is 10 seats of the same … |
| | I want to remove elements from struct array. I have tried many different versions of my remove()function, but no of them work. This last deletes the element that user spcified and copies onther element to its place. in main() i have n=remove(a,n) int remove(Vegies a[], int n){ int i,input,j; while(1){ … |
| | find the sum of numbers until the number itself, the factorial of the number, and the ratio of the factorial to the sum with 1 fractional number. by using functions in the C language. For example, if the student enters 10, the program should display: The sum of numbers until … |
 | // Texture segmentation using Uniform Local Binary Pattern #include<iostream> #include<stdio.h> #include<conio.h> #include<malloc.h> #include<math.h> struct cluster { /* data */ float i[10]; float cumi[10]; int memcount; }; //variable declaration unsigned char **allocateMem(int,int); void applyKmeans(unsigned char **,int,int, unsigned char **); void calculateTexturevector(unsigned char **, int,int,float *); void initializecluster(unsigned char **, struct * …  |
| | For a given array of integers, reach to the end of the array from the 0th index with minimum number of moves. Moves possible at each index: Move from index i to index (i+1) Move from index i to index (i-1) Move from index i to index j, if a[i] … |
| | There are 6 bit operations: 7 P "@ 3 D5 Q '] &And operation 5 J5 W: I! o% L/ ] |Or operation ^Exclusive or operation! {$ V2 U b; h. Y- ?8 p" e ~Non operation (complement) >>Shift right operation < < left shift operation - r, S _! … |
 | I came across this [article](https://developer.ibm.com/articles/messaging-protocols/) from IBM. It states that a **protocol** describes the **format of the bytes** that are transferred over the wire. > A protocol is sometimes referred to as the wire protocol, and it describes the format of the bytes that are transferred over the wire, and … |
| | I am a novice in assembler programing, I will will appreciate if someone could review these NASM assembler code for me. Is about encoder decoder. The encoder performs the following: 1. pads the shellcode with NOP opcodes so it is 4 bytes aligned 2. a random byte is generated for … |
| | Can you guys help me to convert this C++ to C https://padlet.com/aimannafis12333/el9ytegudkw69o8e |
| | The program below is written in **C** and is used to convert numbers to words. These operations are beneficial during the development of word processing applications. The program takes the **input** file that contains the number and **outputs** the results in an output file. Let me know if you find … |
| | The program below is written in C and creates a structure that holds the values of a text editor. This structure is beneficial during the development of text editor applications. Let me know if you find the code below helpful and if you have any additional suggestions: /*----------------------------------------------------------- * Description: … |
| | The program below is written in **C** and is used to create a **learning management system**. This program is beneficial during the development of an **e-learning** desktop application. Let me know if you find the code below helpful and if you have any additional suggestions: |
| | The program below is written in C and creates a stack that holds the values of a maze. This structure is beneficial during the development of a desktop game that uses a maze. Let me know if you find the code below helpful and if you have any additional suggestions: |
| | The program below is written in C and is used to perform fast number operations. These operations are beneficial during the development of spreadsheet applications. Let me know if you find the code below helpful and if you have any additional suggestions: |
| | Write a menu driven c program to create an integer array and populate it with some data. Then perform the following operations with user choice: a) Insert an element at beginning, at end, at any position of the array. b) Delete an element at beginning, from end, from a given … |
| | i am unable solve the error in my program  |
 | Jaluh is making a room inventory in the Hostel where she is working. They have 16 rooms labelled as A-P. She is doing this manually that it will consume more time. Make a program that will automatically be identified if the room is taken or not. An array code.. ANYONE … |
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