Questions tagged [spoiler]
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10
questions
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93 views
I'm stack with dna (pset6). can you please help me?
I have divided my code into three main pieces:
1- open the CSV file and read its contents into memory and open the DNA sequence and read its contents into memory
2- compute the longest run of ...
0
votes
1answer
229 views
Struggling with PSET6 DNA
I've been doing this for quite some time now, but I'm struggling to get the appropriate output. In the below code (which is incomplete as of now, but the main pieces are all on the board), I'm not ...
0
votes
1answer
130 views
Finance history, runtime error(“unsupported value: {}”.format(value))
After creating a table to handle and record all transactions, I seem to run into problems with my buy and sell functions when I try to update the history table. Specifically this line of code:
# ...
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votes
2answers
23 views
freeing temporary node in functions
how to free the temporary pointer, one creates during the check function?
valgrind shows error on that particular statement
tried freeing it only when it has reached null, i.e., transverse over all ...
0
votes
1answer
46 views
How to identify cause of Segmentation Faults?
Working on problem set 4- Recover but keep getting Segmentation Fault. Tried valgrind too, but could not figure it out.
Could anyone kindly anyone look into the code and tell me where does the ...
0
votes
2answers
163 views
Unknown memory leak on “check function” - CS50 Speller
I have trying to decode the information gathered through valgrind with no success. I followed the hints given by valgrind trying too free the malloc'ed node *checker but to no avail. I've searched ...
0
votes
1answer
41 views
Problem Set 4 - Recover
I am in the process of implementing recover in pset4. I am stuck!
The problem is the printf("testing the byte values"); statement. it is never getting hit.
The counter indicates that it is being hit ...
0
votes
1answer
78 views
resize.c error when checking (spoiler)
Using check50 to ensure my code is correct, I get this strange error in red. Could anyone help me find out what the issue is?
:) resize.c and bmp.h exist
:) resize.c compiles
:) doesn't resize 1x1-...
0
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1answer
193 views
pset4 recopy method Question
/**
* Copies a BMP piece by piece, just because.
*/
#include <stdio.h>
#include <stdlib.h>
#include "bmp.h"
int main(int argc, char *argv[])
{
// ensure proper usage
if (argc !...
0
votes
1answer
97 views
pset 2 vigenere help with keyword and formula
#include <stdio.h>
#include <cs50.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
int main(int argc, string argv[])
{
if(argc != 2) // RETURNS TO 1 if ...
