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guys, I am implementing hash function in below code snippet but unfortunetly getting segmentation fault. Could you please help me to understand that what went wrong in this implementation. #include<stdio.h> #include<string.h> #include<stdlib.h> unsigned long hash(char** str ) { unsigned long hash_val = 5381; unsigned long sum=0; char* val ; int …
by can-mohan in Software Development ()
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Hi everyone I need a suggestion on detecting the faults/bugs in a java program. To say I should check whether my program is faultless. Thanks, Varun Krishna. P
by Varunkrishna in Software Development ()
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Hello. I need to set up some pipes for a homework assignment as part of a bigger project. The issue I'm having is that the array (args) I'm using to populate the pipe arguments keeps segfaulting and I don't know why. Everything has been malloced beforehand and the faults only …
by greatman05 in Software Development ()
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This is more of a tale of "I think I broke it". Basically as an assignment for CS I have to write an assembler for a subset of the MIPS assembly language. Currently it is not working, getting a sigseg, so I decided to debug the code and step through …
by Labdabeta 182 in Software Development ()
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Hey I have an code in Qt that is an QPushButton is hidden at start of the cpp but later i want to get it appear when the file is open and an line is readed but the problem i get an segmentation fault. Can be because the setHidden(true) in …
by J-P1988 in Software Development ()
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Hi I have a little C-program and when I run I discover alot of page fault?! How can I improve my C program to have it faster?
by tony75 10 in Software Development ()
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I's running this on visual c++ and it runs without error. However, when I tried to run this on Linux, it kept giving me this "segmentation fault" message without any output. There is no pointer and is a quite simple program so can anyone please tell me what is wrong?? …
by pigrabbit87 in Software Development ()
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Im having some trouble putting together a linked list implementation of a queue. I'm getting a segmentation fault, which I believe is due to my empty() function because in an attempt to fix my empty() function, I made it determine empty based on (current_size == 0) instead of (front_p == …
by testie in Software Development ()
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Hello, I am writing a program that reads in data from a text file and puts it into a linked list. Certain variables are read in only if the "officeHeld" number is a particular number, otherwise the variable is set to 0. When I run this through Visual Studio, I …
by pattilupwned in Software Development ()
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Hi can someone point me to a C# project for a tracking system. which is implemnted in C#. my question is it has 2 processors and four track manager system can someone give me an tutorial to get started. appreciate it thanks
by anisha.silva in Software Development ()
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Hi, I'm new to C++. plzz help me with this error. #include <cstdlib> #include <iostream> #define clauselength 85 //we will use index number to find out the clause number. //there are 88 clauses. as we start using index from 1 we have to add one to 89. using namespace std; …
by nagarjuna844 in Software Development ()
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Here I have the classes Logger and Driver. Driver takes the singleton class of Logger, and logs the same statement 10000 times. I want to use this logger, so that it runs in the background and only logs every so often. This will force the program to not use too …
by sidvb1 in Software Development ()
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plz help me to solve the error in this program : Given programs replaces multiple spaces with only one space... there is no error , but it shows "Segmentation Fault"...whats the issue ????????? #include<stdio.h> int main(void) { char *t="ALOK KUMAR ASHISH KUMAR ANKUSH"; char *c; int n1=0; while (*t) { …
by Subodh11 in Software Development ()
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#include <stdio.h> #include <stdlib.h> long i,j,k,*ni,qi,a,*arr,n,q,p,no,c=0,m,max=0; int main() { ni = malloc(sizeof(long) * 100000); arr=malloc(sizeof(long)*10000); scanf("%ld",&no); for(i=1;i<=no;i++) { scanf("%ld %ld",&n,&qi); for(j=1;j<=n;j++) { scanf("%ld",&ni[j]); } for(k=1;k<=qi;k++) { scanf("%ld %ld %ld",&a,&p,&q); while(p<=q) { arr[++c]=ni[p++]^a; } for(m=1;m<=c;m++) { if(arr[m]>max) { max=arr[m]; } } printf("\n%ld",max); max=0; c=0; } } return 0; } Bold Text …
by jayram.chandan in Software Development ()
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Hi, I'm writing a small C program to clean the radius radacct table, removing ended sessions records and inserting on a separated database. The problem is that MySQL C API doesn't have an easy way to insert the result of a query on another database/table directly, you have to build …
by modesto916 in Software Development ()
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Hello all! I have used this forum many times in the past to solve a variety of programming related problems, but am truly stumped on a segfault within a binary search tree. I have isolated the segfault to a fscanf statement that look legitamate to me. The following code blocks …
by vikingsheepman in Software Development ()
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Hi all !! I am new to Fortran. Please see the following code: program exp_realloc implicit none integer,allocatable,dimension(:,:):: array integer::i,j allocate(array(3,3)) write(*,*)size(array,1)," ",size(array,2) do i=1,3 do j=1,3 array(i,j)=i*j write(*,*)array(i,j) enddo write(*,*) enddo CALL func(array) end program exp_realloc subroutine func(array) integer,dimension(:,:),intent(in)::array integer::i,j write(*,*)"********* Inside subroutine **********" write(*,*)size(array,1)," ",size(array,2) write(*,*)array(1,1) write(*,*)array(1,2) write(*,*)array(2,1) …
by hypernova in Software Development ()
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main.c #include <stdio.h> #include <stdlib.h> #define MAX_USERS 100 typedef struct Utilizadores{ char *login; char *pwd; } USERS; void ReadUsers(USERS user[]); int u = 0; int main(){ USERS user[MAX_USERS]; ReadUsers(user); return 0; } void ReadUsers(USERS user[]){ FILE *fp; fp = fopen("/home/Jiwe/Desktop/users.txt", "r"); while(fscanf(fp, "%s[^=]=%s\n", user[u].login, user[u].pwd) != EOF){ u++; } fclose(fp); …
by mcjiwe in Software Development ()
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I was wandering what could be the causes of this error message? Like in general. `\\: *stopped,reason="signal-received",signal-name="SIGSEGV",signal-meaning="Segmentation fault",frame={addr="0x00402d53",func="Domain::Movie::show",args=[{name="this",value="0x1"}],file="..\\src\\Domain\\Movie.cpp",fullname="e:\\eclipse for c++\\workspace\\lb6-8oop\\src\\domain\\Movie.cpp",line="36"},thread-id="1",stopped-threads="all"` 10x.
by Lucaci Andrew 140 in Software Development ()
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#include<stdio.h> int strlen_(const char *string); int strlen_(const char *string) { int length; for(length = 0; *string != '\0'; string++){ length++; } return length; } char *strcat_(char *string1, const char *string2); char *strcat_(char *string1, const char *string2) { char *p = string1; if(string1 == NULL || string2 == NULL) return string1; …
by saamsonn in Software Development ()
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hi all, total noob here with assembly. I'm working on a project for one my classes and for some reason we all keep getting segmentation faults when attempting to run the program. I can't for the life of me figure out what the heck is going on and why this …
by efficacious in Software Development ()
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[code]for(int i=0;i<=c;i++) { l=0; if(strcmp(findedge(tst[i],dfa[0][j]),"null")!=0) { strcpy(t1,findedge(tst[i],dfa[0][j])); //l=strlen(temp); strcat(temp,","); strcat(temp,t1); //temp[l+1]='\0'; //temp[l]=','; } } [/code] When I try to append comma or some other symbol to temp, a segmentation fault occurs. If that step is omitted everything works perfectly. This is code is from my program to convert NFA to …
by jeevsmyd -2 in Software Development ()
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Here are program instructions. IT SAYS "segmentation fault" WHEN RAN. Specifications You must create a Ship class: The Ship class maintains the position data for each ship/vessel and its distance from another Ship. It has a default constructor, which sets all of the member data to zero, and a non-default …
by Adnan671 in Software Development ()
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Hi this my first post here XD Its like this i have the code writen but it gives me this error Segmentation fault (core dumped) Can anyone tell me why? [code] MAX_BUFFER equ 10240 ; Constante que sera' usada como tamanho maximo de cada linha lida do teclado (10kb) FICH_ABERTURA …
by reynaud0000 in Software Development ()
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I have a simple doubly linked list for a class I am in and I keep getting a seg fault on my last line of code, no matter what i make it. I can put a bunch of random couts and it will print them all then on the last …
by wnr78ta in Software Development ()
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I wrote this program and it compiled with no errors or warnings but when i went to run it i get a segmentation fault and i cant figure out what is causing it. Ive spent hours and hours on this . Anyone with some expertise willing to take a look? …
by dgreene1210 in Software Development ()
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I am currently creating a queue ADT for one of my classes in college. We are using a linux ssh server for compiling our programs, but i am writing the code in windows. When i compile i get no errors, but when i run it goes fine until it hits …
by biggnlarge in Software Development ()
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Please help me find the error with my code. Whenever I try to run the program, it returns a Segmentation Fault message. I've been trying to find and play with the codes but I'm really stuck.. Please help me.. Here's my code: [CODE] .section .data format: .asciz "%d\n" values: .int …
by loveMii in Software Development ()
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Hello all, I was trying this problem of checking if the input integers can be ordered using the STL implementation of the stack. The program reads from a file named "input.txt" which in its first line has the number of integers that follow in the second line. The second line …
by neelpulse in Software Development ()
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Just took my old desktop out of storage... Its from 05/06 ish... and 2gb of its RAM is faulty :( - Wont boot with it in. Any ideas why this is? The slots themselves don't seem to be faulty, just the sticks....
by jbennet 1,618 in Hardware ()