please wait
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by riddler222
Question skipping right to answer?
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| Having an issue with the last question in my code. itll skip right to the answer and say "who is getting into college? its me!" instead of letting me try answer... |
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May 30, 2022 at 6:34pm
[2 replies] Last: Lines 14-25: If you don't recognize the answer, you tell the user to ... (by AbstractionAnon)
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by Cyclone
Writing to textbox really slow.
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| Hi, I'm new here. Sorry if this is the wrong forum. ok the below code works but is extremely slow. takes 15 seconds to execute... Why is it going so slow? I ... |
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May 30, 2022 at 10:04am
[16 replies] Last: It’s just a standard text box. I’m using windows forms. Visual stu... (by Cyclone)
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by newbieg
compile time output
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| I'm trying to add a to-do list to my compile-time output. (gcc from terminal, linux). I found 2 good options, #warning and #pragma message ("text") I tried... |
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May 29, 2022 at 11:30pm
[2 replies] Last: That would work fine too. My problem is that it's a hobby project, s... (by newbieg)
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by a7300235
how can "auto&" deduce "int []"
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| #include<iostream> using namespace std; int main() { int b = { 1,2,3 }; auto& a = b; // int &a = b; cout << typeid(a).name() << endl; // int ... |
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May 29, 2022 at 1:02pm
[3 replies] Last: For info an auto - and in particular with ref to auto& - see: https:/... (by seeplus)
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by PhysicsIsFun
measure execution time - always zero (1,2)
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| Greetings! I experience some weird behavior when measuring the execution time of two loops. On my laptop, I get certain finite results, but on a cluster node (... |
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May 28, 2022 at 7:44pm
[23 replies] Last: Thanks guys, I appreciate your ideas. I've spoken to my professor now... (by PhysicsIsFun)
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by rozick1
Using type declared in template base class
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| Hi I have the following code: template <typename T> class B { public: using ID = size_t; protected: int x; }; templat... |
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May 28, 2022 at 1:38pm
[1 reply] : Yes. This would suffice: template <typename T> class B { public:... (by JLBorges)
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by thomroos
Simultaneously create variable and pass as reference
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| Is it possible to create a variable and simultaneously pass it as reference to another function? Say I have a function: void HandleEvent(Event& e) { ... |
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May 28, 2022 at 1:31pm
[6 replies] Last: > Is it possible to create a variable and simultaneously pass it as re... (by JLBorges)
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by master1001
Problem with a binary tree code
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| Hello! I need to compile afunction to search for lineal descendants of a specific element in a binary tree. But I don't understand why case 3 doesn't work. Ple... |
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May 28, 2022 at 9:06am
[10 replies] Last: an alternative for ,,auto Work out manually what the type should be... (by seeplus)
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by Ch1156
SFML Collision Question
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| So I asked this on the SFML Forums and the only response i got so far was that I could try to use Box2D, which would be nice but im not sure how to set it up ri... |
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May 28, 2022 at 8:11am
[1 reply] : The actual collision detection happens on line 91. That's where you kn... (by Peter87)
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by Geckoo
Xonix mechanics
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| Hello everyone. I would like to submit to you a problem with which I am struggling hard. I am developing a little project which is a clone of a famous game - Xo... |
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May 28, 2022 at 3:21am
[4 replies] Last: Here is the uninteresting, platform-specific part of the code. Please... (by mbozzi)
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| sfml (text pasting issues) |
| Write your question here. when I paste a text into sfml, ▬ I get that Unicode, is it possible for me to extract from what's in the user's clipboard? |
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May 28, 2022 at 12:59am
[1 reply] : sf::clipboard (by codinglexernewbie)
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by Geckoo
Play a wav data
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| https://www.cplusplus.com/forum/beginner/166954/ Hello community. I hope that all is good for you. At the link above I read an interesting way in order to crea... |
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May 28, 2022 at 12:53am
[10 replies] Last: I would definitely encourage newer programmers to write their own .wa... (by mbozzi)
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by lanzelott
C++ destination and call
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| Write your question here. Create a program that will accept input for destination of call (1-america, 2-asia, 3-africa, 4-europe), when was call made (0-day ... |
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May 27, 2022 at 8:43am
[1 reply] : What is the issue you are having trouble with? What is the C++ questio... (by seeplus)
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by rozick1
representing a directed graph versus undirected graph
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| Hi As a learning exercise, I am writing a library for graphs. As I understand it, graphs can be represented as an adjacency list (i.e. for each node, a list ... |
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May 27, 2022 at 2:49am
[2 replies] Last: Note that a directed graph and an undirected graph are easily represen... (by Duthomhas)
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by buccyro
Help with some homework code
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| Hi guys, so I have this homework with a sensor that measure temp, humidity and pressure. We had been given this UML https://imgur.com/a/UiDV7gq . We have to imp... |
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May 27, 2022 at 1:50am
[9 replies] Last: Let the interrogation continue - so far we know it's some sort of a sy... (by againtry)
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by whitegentle1
Get the quotient with decimal using for loop
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| this has been bugging me for a quite a while now, i'm confused how to get the proper formula to get the correct output here's my code: int quotient() ... |
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May 26, 2022 at 1:46pm
[10 replies] Last: ohhh i just realized that, thank you! i solved my problem thanks ningf... (by whitegentle1)
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by Jonathan100
cntl+H don't find occurrences
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| Hello! what can be the reason for eclipse environment won't find occurrences of xxxx when I search the entire workspace although xxxx actually exists? |
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May 26, 2022 at 1:39pm
[1 reply] : Are you doing the C/C++ search, or the File search? I believe by defau... (by Ganado)
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| if statements in stucts/classes? |
| is it possible to use if statements within a struct? |
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May 26, 2022 at 10:11am
[8 replies] Last: As George has already said, no in c, yes in C++. I'd say that the pr... (by keskiverto)
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by suslucoder
postgresql c++ insert statement
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| I have a mysql insert query in c++. You can see it below. I want to convert mysql db to postgresql. Im using #include <postgresql/libpq-fe.h> for it. pstmt... |
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May 26, 2022 at 8:49am
[no replies]
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by suslucoder
unable to find string literal operator ‘operator""ID’ with ‘const char [56]’, ‘long unsigned int’ arguments
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| ... |
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May 26, 2022 at 8:45am
[7 replies] Last: thank you so much (by suslucoder)
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