Harvey
Anonymous
How to put numbers taken as input in one line separated by a space into an array in c?
Vlad
Anonymous
Ok
Anonymous
Thanks. How can i remove whitespace from the end while printing
Anonymous
Hey folks
Anonymous
I will release the source code of my programs for you here guys
Anonymous
I am focusing on data structures
Anonymous
I made a poker game(not complete)
Anonymous
But it uses stacks
Anonymous
It divides a deck into 13 stacks randomly while the deck is not empty
Anonymous
Then it reassembles into a shuffled deck
Anonymous
And take the top five of the deck
Anonymous
I want to program something with graphics. Anyone has a suggestion?
Vlad
Thanks. How can i remove whitespace from the end while printing
next strtok will point to that whitespace go figure
Vlad
You may just strncopy to another string I guess
Anonymous
Maybe something to make some simple games
Vlad
I guess SDL2 will do
Anonymous
Anyone here thought about making a repository in common for the group?
Anonymous
Like github or bitbucket?
Anonymous
Hello.
Say I have 3 files: setup.c, bootloader.c and firmware.c
And both the bootloader and firmware call functions from setup. How do we achieve something like this:
#if CONTROL_COMING_FROM_BOOTLOADER
#include "bootloader_ui.h"
#include "lvgl/lvgl.h"
#else
#include "firmware/firmware_ui.h"
#include "firmware/lvgl_firmware/lvgl.h"
#endif
olli
Hello.
Say I have 3 files: setup.c, bootloader.c and firmware.c
And both the bootloader and firmware call functions from setup. How do we achieve something like this:
#if CONTROL_COMING_FROM_BOOTLOADER
#include "bootloader_ui.h"
#include "lvgl/lvgl.h"
#else
#include "firmware/firmware_ui.h"
#include "firmware/lvgl_firmware/lvgl.h"
#endif
if you have a setup.h you can do something like this.
—————————————————-
setup.h
#ifdef BOOTLOADER_SETUP
#include "bootloader_ui.h"
#include "lvgl/lvgl.h"
#else
#include "firmware/firmware_ui.h"
#include "firmware/lvgl_firmware/lvgl.h"
#endif
—————————————————-
bootloader.c
#define BOOTLOADER_SETUP
#include "setup.h"
#undef BOOTLOADER_SETUP
—————————————————-
firmware.c
#define FIRMWARE_SETUP
#include "setup.h"
#undef FIRMWARE_SETUP
Otherwise providing more information would be helpful. Why not include the first two headers in bootloader.c and the second set in firmware.c ?
Anonymous
if you have a setup.h you can do something like this.
—————————————————-
setup.h
#ifdef BOOTLOADER_SETUP
#include "bootloader_ui.h"
#include "lvgl/lvgl.h"
#else
#include "firmware/firmware_ui.h"
#include "firmware/lvgl_firmware/lvgl.h"
#endif
—————————————————-
bootloader.c
#define BOOTLOADER_SETUP
#include "setup.h"
#undef BOOTLOADER_SETUP
—————————————————-
firmware.c
#define FIRMWARE_SETUP
#include "setup.h"
#undef FIRMWARE_SETUP
Otherwise providing more information would be helpful. Why not include the first two headers in bootloader.c and the second set in firmware.c ?
I tried something like this but it just doesnt seem to work. The thing is, this is a huge project with 3 Makefiles. And from what I have observed, if firmware.o is compiled by Makefile-3, all the macros I define here are always undefined when I'm in setup.c ( compiled by Makefile-1). I know Im not good at explaining stuff but i hope you get it :)
Arjun
Is there Anyone can solve advanced coding question?
Arjun
Create a web application with an option to upload a CSV file of 1 lakh or more records,
where the application should read the records, process it, and push to the database table.
The CSV file will have a header row that denotes the database table column names and rows
which represent the values of the database table.
After the upload of the CSV file, only the database table should be created dynamically
based on the header names of the CSV file and the insert of row values should be carried
out later.
In case if there are any header named as “password”, the value should be encrypted
dynamically and saved in the database.
SALIHU
/get imhacker
SALIHU
I was just trying to get a book on it🙁
SALIHU
Question, I have installed VS code but I just can't compile c++ codes
SALIHU
Plus, I have installed the additional tools needed for c++, I just don't get it
Anonymous
It's a editor not ide...
Anonymous
Just config the path for c++ compiler and set keybind
Anonymous
Yeah I don't understand this
Google config vs code for compiling c++. It's ez and lot of people answered
Anonymous
Anonymous
guys is it okay to ask logic based c questions?
I_Interface
Anonymous
Int main(void)
{
Int a=9;
If(a=5)
printf("a is five\t");
else
printf("a is not five\t");
printf("value of a is %d",a);
return 0;
}
Anonymous
I thought else statement is printed but during IDE check if statement is executed
Anonymous
can somebody explain where im missing the logic
olli
can somebody explain where im missing the logic
if(a=5)
^
in your condition you assign 5 to a, which is clearly not 0 and hence the condition evaluates to true.
you probably want to use a == 5?
Shlomo
Int main(void)
{
Int a=9;
If(a=5)
printf("a is five\t");
else
printf("a is not five\t");
printf("value of a is %d",a);
return 0;
}
Assigns return true
one equal sign is assign
Two equal sign are compare
olli
Assigns return true
one equal sign is assign
Two equal sign are compare
for completeness sake, assigning 0 evaluates to false
Roshan
Hey! Does anyone know how to use variant in VS?
Roshan
I've written,
variant<string, int> data;
data = "Roshan";
data = 5;
cout << get<string>(data)
Roshan
It's not working...
Anonymous
for completeness sake, assigning 0 evaluates to false
i will surely note this point :) thanks admin for solving the question
Roshan
Does anyone know about the <=> operator in c++20?
Roshan
What?!
Igor🇺🇦
What?!
You asked "Does anyone know about the <=> operator in c++20?"
That's a meta question
Roshan
Hey everyone!
Can anyone do a review of my Fibonacci recursion code?
Roshan
pastebin.com/DLBqAxFB
Anonymous
Which is the best free C++ IDE?? Not a text editor like Atom, a proper IDE for C++?
Anonymous
Thank You Very Much
ErreKappa1
Please review...
use more descriptive variable names, comment the code
also it seems to work, so np
ErreKappa1
use more descriptive variable names, comment the code
also it seems to work, so np
Well, actually you have some comments, but mby some more
Roshan
use more descriptive variable names, comment the code
also it seems to work, so np
Hey, I thought no one was interested so I didn't change the variable names... But is my algorithm correct?
ErreKappa1
Hey, I thought no one was interested so I didn't change the variable names... But is my algorithm correct?
Also, using namespace std; is considered a bad practice
Lemme check tho, seems fine
ErreKappa1
Hey, I thought no one was interested so I didn't change the variable names... But is my algorithm correct?
Yeah, it's fine, kinda complicated, but fine