Questions tagged [load]

the first part of pset5, loading a dictionary into memory

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Pset6 problem in indexes and load function

Check 50 returns a lot of errors https://sandbox.cs50.net/checks/caefd03d8ac2485b820743724297b846 Edit: New check50 https://sandbox.cs50.net/checks/fa32659c01b742b78c18f1568d48b90d My load function ...
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Help with .php files in Pset6 -> Load

Me again, still in pset6, right now working on "load", I did this so far: bool load(FILE* file, BYTE** content, size_t* length) { fseek(file, 0, SEEK_END); long size = ftell(file); fseek(...
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1answer
344 views

pset5:(speller) Check function does not correctly identify misspelled words

/** * Implements a dictionary's functionality. */ #include <stdbool.h> #include "dictionary.h" #include<string.h> #include <stdio.h> #include <stdlib.h> #include<ctype.h&...
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1answer
611 views

Segmentation fault - load() function

This is my code for load() function. When I am doing "./speller text" it is showing Segmentation fault. Please help. typedef struct node { char name[LENGTH+1]; struct node* next; }node; node*...
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1answer
180 views

pset 6 server - Load produces inconsistent results

I'm really confused about what is wrong with my code as load works for certain files but not others and the reading of the file isn't something that is altered in any of the functions we're tasked ...
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1answer
504 views

PSET5 Valgrind memory leak in load() and errors in many contexts

I'm trying to implement a trie for pset5. The program compiles, and appears to spit out the right output, except Valgrind seems to have a LOT of issues with it! First, there's the memory leak, which ...
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82 views

Load code pset5, speller.c. Segmentation error

bool load(const char *dictionary) { FILE *dic=fopen(dictionary, "r"); node *hashtable[26]; int num=0; char word[LENGTH+1]; while(fscanf(dic,"%s", word)!=EOF) { node *new_node=malloc(sizeof(node)...
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1answer
123 views

realloc and length in load(), server.c

I need help with load() in server.c. This is a follow-up to the other question, except now I'll post the updated code and make it a bit more specific. When I tested the server after implemented ...
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1answer
72 views

Load and server not working, am confused

Am really trying to solve server.c though I don't really understand the specification for load and indexes functions. My parse and lookup seems to be working well, they passed check50 for server1 ...
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2answers
141 views

Pset 6 - load - Help!

I don't think I've ever been so frustrated with a pset so far. I sort of understand what I have to do, but I can't just write proper code that'll make it happen. I don't think I've learnt pointers ...
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1answer
35 views

PSET6 Load - My web-browser downloads the file instead of displaying it

Is there something wrong with my load method? It seems fine and looks correct compared to code others have posted on Stack. What is happening is the main page displays correctly. When I navigate to ...
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1answer
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PSET5/Speller - Valgrind error: conditional jump, relates to table[i] array, but I've already initialized that (or have I?)?

I posted something similar a couple of days ago but have made progress since then. Specifically I found a couple of posts answered by Cliff B indicating the problem users had was that they hadn't ...
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1answer
90 views

Pset6 Unexpected end of input

On the first check I get all correct except error 404. Not sure where to implement that. After implementing Indexes and Load, I tried check50 only to get Unexpected end of input. Not sure how to debug ...
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1answer
101 views

Pset6: Errors with Check50

When I use check50 to check my parse function, I find that check50 fails multiple tests and that the terminal generates multiple errors. I am using strtok to separate the request line into different ...
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1answer
389 views

pset5 all words misspelled

I tried so many times and fixed somehow based on reply. This is a little embarrassing but I still cannot figure it out. There must be some problems in load and check. #include "dictionary.h" ...
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0answers
245 views

Guys getting problem with cat.exe

Hey friends thakyou for your help in advance I am having problem with my parse and lookup function. check50 is returning all fine except this :disappointed: Requesting cat.exe returns error code 501 ...
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1answer
263 views

pset5 - possessives and substrings

I have posted this questions a few days ago, but none of us were getting anywhere. I thought maybe including my code for load as well as check might yield some new revelations. Anyway, here is the ...
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2answers
141 views

PSet5 Unload(): *** Error in `./speller': double free or corruption (top): 0x0000000002bcb610 *** Aborted

I have been trying to solve this problem for about 3 weeks now...after multiple iterations I just cannot seem to find what I am doing wrong in the load or unload functions to trigger this error. Below ...
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1answer
246 views

56 Bytes of leaked memory in speller.c pset5

56 Byte memory leak - not sure where it is coming from. Valgrind points to the malloc'd space for nodnew in the load function - in my first version, I created the pointer nodenew and malloc'd the ...
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1answer
219 views

PSET5: memory leak

Mem. leaking. help. Only written load function but have the free function within load. Haven't fleshed out unload yet. Want to test that load works before fleshing out unload hence have included the ...
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2answers
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Could not load dictionary in cs50 pset6

I have written the load code for pset6 which compiles but when I execute speller.c it returns "Could not load dictionary". I have tried using a homemade dictionary on my machine and the dictionary at ...
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1answer
91 views

pset6 | Server.c | load and indexes doesn't work

I can't seem to find a problem in my load and indexes function. I need help. Thank you!! bool load(FILE* file, BYTE** content, size_t* length) { *content = NULL; *length = 0; BYTE temp; ...
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1answer
101 views

pset6 server.c not working properly

my server.c load and indexes functions are not working properly, and I'm not sure what's up. My parse and lookup functions pass all the tests. Any thoughts? bool load(FILE* file, BYTE** content, ...
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1answer
82 views

Pset5 compile but report segmentation fault inside load

HELP!! I'm finally able to make my code compile without error. I know it won't guarantee it'll work, but at least I can move to the next step. :-) When I run the code it gives me segmentation fault in ...
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1answer
73 views

Two compact versions of my load function don't work, help

I've tried for about five days to finish the load function but now that I have two compact versions which don't work I don't have any idea what i am doing wrong. Code for the first load function: ...
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1answer
55 views

pset6 server2 load() fseek() return -1 [SOLVED]

I'm almost done with this one. However I have one more bug that I can't resolve. fseek is returning -1 only for some cases. errno's value is 29 after ftell, if that helps. check50 says: $ check50 ...
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1answer
38 views

What is the difference between int* and char* in context of my load function?

Please take a look at the codes (both correct and incorrect) first- incorrect code- char* buffer = malloc(*counter); char* ch = malloc(sizeof(char)); for (*ch=fgetc(file);*c != EOF;*ch=...
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1answer
285 views

Segfault when implementing trie in pset5

I'm trying to implement a trie as my load function in pset5, but I have two questions: How did I fix the segfault I encounter? (identified specifically below) More broadly, where are the errors in my ...
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1answer
741 views

Pset5 trie problem with load: persisting segmentation fault

I read lot of questions and answers about the "load"segmentation errors in pset5 but I still experience some difficulties fixing it. I tried to make sure there are no garbage values by initializing ...
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1answer
83 views

Server.c Load function can read HTML but not images or PHP?

I'm not sure if what I did makes sense but here's the code for the load function: if (file != NULL) { char c; int counter = 0; while ((c = fgetc(file)) != EOF) { counter++; } ...