by: Brandon J. Van Every |
last post by:
What's better about Ruby than Python? I'm sure there's something. What is
it?
This is not a troll. I'm language shopping and I want people's answers. I
don't know beans about Ruby or have...
|
by: Martin Magnusson |
last post by:
I'm using a matrix and vector library, that won't compile. When
running g++ I get the error message "macro "minor" passed 5 arguments,
but takes just 1"
The definition of "minor" looks like...
|
by: sandwich_eater |
last post by:
I get compiler error
"cerr undeclared first use this function."
#define err_ret(e) cerr << e; return -1
....
err_ret("who ate my muffy?");
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by: Newbie_sw2003 |
last post by:
Where should I use them?
I am giving you my understandings. Please correct me if I am wrong:
MACRO:
e.g.:#define ref-name 99
The code is substituted by the MACRO ref-name. So no overhead....
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by: yezi |
last post by:
Hi, all:
The 1st sendtence:
int main(){
char string={""};
string = {" connected "};
.....
}
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by: DaVinci |
last post by:
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define SECONDS_PER_YEAR (60*60*24*365)UL
int main()
{
unsigned long int u_i = SECONDS_PER_YEAR;
printf("%lu\n",u_i);
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by: raghu |
last post by:
Hello
I have a doubt plz clarify that
#ifndef SYSTEM_H
#define SYSTEM_H
what will be the value of SYATEM_H after this #define statement and
before that statement.
Thanking you all
Bye
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by: Gestorm |
last post by:
Hi all, I found a macro "USE_VAR" in the code of bash-3.2 as
follows:
/*file: bash-3.2/shell.c*/
344 USE_VAR(argc);
345 USE_VAR(argv);
346 USE_VAR(env);
347 USE_VAR(code);
348 ...
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by: Tommy |
last post by:
struct stat *stats IF_LINT (= 0);
I don't know why "IF_LINT (= 0)" is needed ?
Source is df.c of df program on Linux coreutils-5.2.1\coreutils-5.2.1\src
Thanks!
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by: Stephen Horne |
last post by:
I've been using Visual C++ 2003 for some time, and recently started
working on making my code compile in GCC and MinGW. I hit on lots of
unexpected problems which boil down to the same template...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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