please wait
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by Cambalinho
without windows functions, can i get the key state?
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| i'm using a loop for get a pressed key: #include <graphics.h> #include <conio.h> #include <stdio.h> #include <string> #define KEY_UP 72 #define KEY_DOWN 80 #d... |
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Mar 19, 2020 at 12:50am
[4 replies] Last: this looks like gaming stuff. gaming stuff may prefer to use directin... (by jonnin)
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by QueenJJ
Classes
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| I have this assignment but I am not sure how to do it. voidStringC::operator*=(constinti) { ... } Implement the “in-place”multiplication opera... |
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Mar 18, 2020 at 8:35pm
[2 replies] Last: > the string should be duplicated “i”times ¿so "a" * 3 will giv... (by ne555)
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by kimikimy
Searching thru files
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| Hi, Would you please help me... I have below code and it only search the first line.. I think I am missing something or my code is wrong... My goal is to... |
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Mar 18, 2020 at 6:09am
[5 replies] Last: Well searching through Temp.txt is going to be a right royal PITA beca... (by salem c)
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by glixy
lab assignment help (functions & arrays)
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| I need some help with this C++ assignment. Any help would be appreciated, thank you! Assignment: You are provided a function (RollDice) that will give th... |
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Mar 17, 2020 at 9:08pm
[1 reply] : [quote=glixy]This is what I have so far. Nah. You took it from here,... (by lastchance)
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by hshshsm33122
how to create a multi vulnerable code with info leaks in windows 10?
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| I am trying to create a poc in order to achieve the following vulnerabilty bug class in my code for my research porpuses based on the top 25 from cwe I got the ... |
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Mar 17, 2020 at 6:28pm
[2 replies] Last: Cross-posted: https://stackoverflow.com/questions/60717376/how-to-crea... (by deleted account xyzzy)
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by Scarletpimp
How do I copy the structure which has both string and integer into a char array in C++?
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| I want to generate hash of struct prop so for i need to copy the structure into a byte array and pass it to md5 function of openssl. I want to know how to copy ... |
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Mar 17, 2020 at 4:44pm
[9 replies] Last: oh, he said char array in the title but used string; mine won't work w... (by jonnin)
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| Why isn't this string comparison working? |
| So let's say that you are getting user input with getline() string userInput; getline(cin, userInput); if (userInput == "Hello World!") cout << "S... |
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Mar 17, 2020 at 3:58pm
[13 replies] Last: Make a completely new project, then paste in the code in jlb's post. C... (by Ganado)
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by julie2019
Unwritten article about checking the Small Device C Compiler
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| SDCC is a retargettable, optimizing standard C (ANSI C89 / ISO C90, ISO C99, ISO C11 / C17) compiler that targets a growing list of processors including the Int... |
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Mar 17, 2020 at 1:47pm
[no replies]
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by doggi
undefined reference to `jsonxx::Object::Object()'
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| I have to use jsonxx library in my project. But calling this line jsonxx::Object out; throws an error - `undefined reference to jsonxx::Object::Object()'` and `... |
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Mar 17, 2020 at 11:11am
[15 replies] Last: I figured out that had to use cmake. It worked! Thank you everyone! (by doggi)
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| How to access elements of a const char* |
| I have this code: void GetLetter(const char* inputString) { cout << "The 1st letter is " << inputString ; } How do I do something like that? ... |
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Mar 16, 2020 at 10:39pm
[2 replies] Last: #include <iostream> char GetLetterByIndex(const char *inputString, ... (by fewdiefie)
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by nekim321
Converting file handling to linked list
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| Hi Sir, I am new here. I need your help in converting below to linked list. Would you know how to do this? Thank you in advance void read (){ ifstream i... |
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Mar 16, 2020 at 10:33pm
[5 replies] Last: struct Node { int data; // for example Node *pNext;... (by fewdiefie)
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| Why doesn't a static cast work here? |
| Let's say that you are trying to check which object is which. #include <iostream> using namespace std; class Fish { public: virtual void FishType(... |
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Mar 16, 2020 at 10:23pm
[2 replies] Last: static_cast<new_type>(expression) 2) If new_type is a pointer or re... (by fewdiefie)
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by zongul
You cannot use 32-bit time_t (_USE_32BIT_TIME_T) with _WIN64
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| I want to migrate from 32 bit to 64 bit and get the error from the title. I am working on visual studio 2012 and I do not know how to solve this. |
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Mar 16, 2020 at 4:07pm
[2 replies] Last: The error is saying that _USE_32BIT_TIME_T is defined (but why?) somew... (by dutch)
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by lumbeezl
Using multiple cores
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| I'm just looking for some quality information about writing code that uses multiple cores. I'm not sure where to start. Initially, I want to be able to parse da... |
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Mar 15, 2020 at 6:47pm
[9 replies] Last: @dhayden's point is key here, so I'd like to underscore it a bit. Som... (by Niccolo)
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by hmarid
From QBASIC to C++
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| Hi I have this subprogram in qbasic and I want to convert it in to c++ function. I need your help to do it. The sub look like this: SUB CO2NAS (zt, zp,... |
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Mar 15, 2020 at 5:27pm
[4 replies] Last: Yes it is mine ! Thank you . I appreciate your help. Solved (by hmarid)
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by kassandra
help with function str cmp
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| hi, I am trying to recreate the strncmp function without actually using the function from the library I have to come up with the solution.so far i can compare t... |
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Mar 15, 2020 at 1:17pm
[2 replies] Last: It would be a lot easier to read this code if you used S1 and S2 ins... (by dhayden)
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| How to concatenate two const char*? |
| Let's say that you have a const char*, and you want to add it to another const char* const char* word = "hello "; const char* word2 = "world"; word += word2;... |
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Mar 14, 2020 at 5:56pm
[3 replies] Last: Pretty unlikely he meant that. Here's a good tip for the future; we c... (by Repeater)
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| How to convert an object to a string? |
| So let's say that we have a class called Date for example. And you want to convert an object of a date to a string, so you can do this: Date holiday; std::co... |
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Mar 14, 2020 at 3:22pm
[2 replies] Last: But this isn't working. How do I fix this? In your particular code... (by Repeater)
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by Kitsunetsuki
Running clock? Subtracting gas?
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| I'm in need of help writing my clock function. While my car is on, gasoline will be subtracted by 0.05 gallons every 1000 milliseconds. My issue is setting up t... |
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Mar 14, 2020 at 1:34pm
[3 replies] Last: clock_t begin_time = clock(); //note: not a constant while (1) { c =... (by ne555)
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| any ideas |
| you are required to design and implement a data structure that works like an array . it minimizes the use of memory and supports the following operations: a- p... |
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Mar 14, 2020 at 8:26am
[3 replies] Last: You can fake an array using a linked list. struct s{int v; int loc; st... (by salem c)
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