Put simply, the following code compiles, but does not work, and I have no clue why (despite reading extensively about rand()). In the interest of full disclosure, this is for a school project.
Code:
/*
* Dice.c
[code]....
I'm developing a new command to be executed on the grub shell. However for some reason the .c file I added doesn't get compiled. How do I notify make of this new file?When you type in the make command, a load of gcc commands come up, where do these come from?
gcc -Ikern -I./kern -I. -I./include -I./gnulib -I./include -Wall -W -DGRUB_LIBDIR="/usr/local/lib/`echo grub/i386-pc | sed 's,x,x,'`" -DLOCALEDIR="" -DGRUB_MACHINE_PCBIOS=1 -DGRUB_UTIL=1 -MD -c -o grub_setup-kern_file.o kern/file.c
I know this because I typed in random letters but the compiler continued on. However tried it on an existing file it came up with a compile time error.
I'm running kubuntu 9.10 in VirtualBox, i wrote the simplest "hello world" program in C, the code compiles, i ran it through a debugger and it seems to run fine. the only problem is nothing gets actually printed to the console.
heres the code:
#include <stdlib.h>
#include <stdio.h>
int main (int argc, char **argv) {
printf("hello world");
[Code].....
It has happened with me before too! Few months back while working on Priority queue in C language, I successfully compiled the code and it gave the desired outputs, I showed the running code to my other seniors and committed it to the repository at 21:00 (I was in the office till late night), next day my boss asked to show the running code, and it didn't work!!! I updated from the repository whatever I had committed but still nothing worked? And then on this Saturday, my boss fixed a bug and committed to the repository and asked me to checkout which I did today morning, and when I ran the code it didn't work?
View 7 Replies View Related/* compile this program by "gcc -o syncLinux syncLinux.c -lpthread" command on Linux*/
/* and then run it using "./syncLinux -i<#of iteration>" */
#include <stdio.h>
[code]....
I have tried numerous versions of �Hello World½ examples over the web to display the text on a web page. All the examples work on my local machine in the application viewer, but they donït work when from a web browser. I have tried both Firefox and IE.Some of them include:[URL]
Code:
java.lang.reflect.InvocationTargetException
at com.sun.deploy.util.DeployAWTUtil.invokeAndWait(Unknown Source)
[code]...
I try to fetch links from a URL using HTML::LinkExtor, but it always return 0 links even if the status code is 200 OK. I am running the following code in Ubuntu 9.04, just curious if the module is too old and its ways of HTTP request is disabled by some platforms.
Code:
#!/usr/bin/perl
use HTML::LinkExtor;
[code]...
I need to rewrite the selenium java code into its equivalent php code.
View 5 Replies View RelatedAt work, we use Ubuntu to compile large numbers of C, C++, Java, and AIDL files.My system is a Core i7 Quad-Core with 8GiB of RAM. Prior to this install, it ran Ubuntu 9.10, 32-bit. A basic compile took roughly 45 minutes.I just did a clean install with (x)Ubuntu 10.04 64-bit. After setting up the build environment to allow 32-bit libraries (mobile development), a compile took roughly an hour:15.
View 2 Replies View RelatedI just installed the latest SimplyMepis 8.02, 64 bit and I can only find a driver that compiles with GCC 4.1. This is, of course, not accepted in the installation process, so it shuts down.If someone reading this knows of one, please direct me to a 64 bit Nvidia driver for a GFX260 chipped (XFX) card that will run with GCC 4.3.
View 5 Replies View RelatedI am working on a project with a lot of vector math and I'd like to find a way to speed it up.eading about SSE, but I've found no explanation on how to actually use it in code (was looking for some kind of hello-world example, complete with compilation instructions).Does the gcc compiler automatically make use of SSE, if you add the -sse(2,3) option on the command line? Or are their specific functions/libraries you need to call?
View 12 Replies View RelatedI have been using Linux for a number of years, and I am reasonably adept at installing, updating, using, and fixing problems in it. I am currently using Fedora 15 as I like the "bleeding-edge" stuff, but I have finally come far enough that I want to learn about writing and manipulating source code. I am trying to teach myself c++ and have all the necessary compilers librarys etc.
View 2 Replies View RelatedIs there, by chance, a fancy name to describe code that must be in a program but will never be executed? In one of my (Haskell) programs, I have some error-handling code that must be in the program to keep the compiler happy (due to the type checking). However I know that, due to the logical structure of the program, it is impossible for the code to be evaluated. I am curious if there is a technical name given to code that must exist but cannot be executed.
View 6 Replies View RelatedI went to compile some "oldish" glx code. The code compiles great but when I go to run it I get a crash. With X Error of failed request: BadMatch (in .....running ddd causes my whole system to lock up when I call the glx function XOpenDisplay. After a few attempts I thought I'd download a demo from the net, I choose nehe opengl tutorial 2, I compiled and ran but even on a net tutorial I get the same error
./lesson02
XF86VidModeExtension-Version 2.2
Got Doublebuffered Visual!
[code]....
I have the following code:
Code:
#!/bin/bash
function dx {
[Code].....
So essentially, it finds dx files, sorts them by numbers at the beginning, then performs the dx function I made (loops over all of the #-protein.dx and #-water.dx files).
It works fine when I'm running it on Ubuntu 11.04. However, when I try to run it on OSX, I get the following error:
Code:
mh320m01:DA_R02 janickij$ ./MOD_Loop_Tuber_Script.sh
find: illegal option -- t
find: illegal option -- y
[Code]....
I work as a linux sysadmin, and are now and then developing scripts that might be of use for others. I'd like to be able to share these, and for less trivial projects maybe create a central repository or something that others may upload updates/patches to etc.
View 10 Replies View RelatedI have a little test program consisting of a NASM source file and a C source file.How do I turn them into a single program?
Code:
section .data
msg db 'Hello, World!', 10
[code]....
whichever source code I go through I find these three lines of code written what do they actually mean and what is their function?
[code]...
How to get the Autocomplete work for HTML code with geany IDE?
View 1 Replies View RelatedI read that xinetd listens on the service port and passes incoming traffic to the service (ftpd) via stdin. However, the ftpd source code reads its input from a socket not from stdin.
Am I to conclude that in order to be managed by xinetd, the source code for ftpd (or telnetd etc..) must be modified or recompiled to take its input from stdin??
I'm using a hp dualprocessor athlon 11 g42-415dx notebook pc and my wireless wont work i put the passcode in wicd program and it says bad password. So i tried the pin code on the wireless router and that didnt work so am i doing something wrong or is there something wrong with the hardware? i got the wired connection to work but cant get wireless its a little more complex.
View 1 Replies View RelatedI want to write a c program with some shell scripts.Now For a simple C program. I am Setting a variable called val2 in bash, now I want to use bash variable val2 in C code. How do I do that?The above doesn't work (coz its spawning a different memory space and when shell script ends the variable dies with it as per my research but how do I keep them in same memory space)Also Is there any Good reference where they teach how to integrate C and Bash Together?
View 5 Replies View RelatedCan you find an alternative for Code: wc -l using grep?
View 1 Replies View RelatedLooking for code to add 5 numbers in assembly? I want to use array for input of those 5 numbers. No problem if the output is 1 digit(0....9).
View 3 Replies View RelatedI've been converting some C code to assembly for my homework; it was going well but I'm having trouble with a for loop for hours. I could not understand where is the problem and decided to ask. I'm posting the part where I'm having trouble of my C-code and assembly-code; every other part of codes act same and the variable values are same. I'm waiting this two codes to act same, but they don't.
Code:
mov ebx, [result]
mov eax, [i]
mov ecx, [ebx+eax]
mov [j], ecx
mov [ebx+eax], byte '.'
_loop:
mov ebx, [result]
mov eax, [i]
inc eax
mov cl, [ebx+eax]
cmp cl, 'Z'
je _continue
mov ebx,[result]
mov eax,[i]
inc eax
mov ecx, [ebx+eax]
mov [k], ecx
mov ebx, [result]
mov eax, [i]
inc eax
mov ecx, [j]
mov [ebx+eax], ecx
mov ecx, [k]
mov [j], ecx
inc dword [i]
jmp _loop
_continue:
Code:
j=result[i];
result[i]='.';
for(;result[i+1]!='Z';i++){
k=result[i+1];
result[i+1]=j;
j=k;
}
I was wondering why this code only returns me the same value ten times instead of valuate the conta+0.1 value code...
View 6 Replies View Relatedi want to run this code
[code]...
i have error in graphics. i have C++ 2005
I'm trying to call some Fortran 95 code in C, but I'm having problems with integers not having the same value in C as in Fortran, and changing values upon each run of the program. I think it has to do with the integer type, but I don't know how to fix it. I'm running Gentoo x86. Here are the files I've got:
foo.c:
Code:
#include <stdio.h>
extern int qux_();
main() {
[code]....
I am unable to compile C++ program in terminal. Whenever I try to add "#include<iostream.h>" it shows an error and thats why I can not use "cout" and "cin" functions. I installed g++ for this but the problem persists.
View 4 Replies View RelatedI created a dbf file via a code but the file does'nt seems to open.
Quote:
Code is running file and the file emaster.dbf and etran.dbftoo is created in the home directory but it does'nt opens(Libre Office 3 can't open it).
How to open the file.? I want to add information to the database file(Dbf) file. But until it opens how will I achieve my purpose?