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by: Steven T. Hatton |
last post by:
I will assume many people reading this would never create anything similar
to the example below. So let me preface this with _*IF*_ you were in a
situation where you had to chose between using #includes or forward
declaring each class in diamond.h, which would you choose? Why?
If there is something fundamentally wrong with the way I've approached the
structure of this example, I am interested to know. As for preferences and
tastes, I...
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by: Exits Funnel |
last post by:
Hello,
I'm slightly confused about when to use parens around #included files
and when to use angle brackets. I understand (I think) that the
difference is that the compiler will search in its standard include
directories for files included as <file> but not for those included as
"file". It's clear to me then that headers for the standard libraries
(eg, iostream) should be included using the '#include <iostream>' form
while header...
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by: atv |
last post by:
Alright, i have some questions concerning include files en global
variables.I hope someone is willing to answer these.
1).Why is it that if i define a global variable in a file, say main.c,
and i have also other functions defined in that file, i can use the
global in all functions, but once i split up the rest of the function in
other files, i cannot use the global? Isn't that strange, all the files
compiled should be treated as one...
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by: Derrick Coetzee |
last post by:
It seems like, in every C source file I've ever seen, there has been a
very definite include order, as follows:
- include system headers
- include application headers
- include the header associated with this source file
For example, in a file hello.c:
#include <stdio.h>
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by: Neil Cerutti |
last post by:
In Rob Pike's style guide he urges the following:
Simple rule: include files should never include include
files. If instead they state (in comments or implicitly)
what files they need to have included first, the problem of
deciding which files to include is pushed to the user
(programmer) but in a way that's easy to handle and that,
by construction, avoids multiple inclusions.
I was startled by this guideline, since...
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by: Jon Rea |
last post by:
I am currently cleaning up an application which was origainlly hashed
together with speed of coding in mind and therefore contains quite a few
"hacky" shortcuts.
As part of this "revamping" process I am introducing namespaces to
properly compartmentalise sections of the code into logical units. What
I am speciffically trying to get right is the dependency tree for header
files to reduce compile time and simplify the code structure.
On...
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by: chat |
last post by:
Hi, every body.
I have 3 files like this:
--------------------------------------------------------
file name : header.h
#ifndef TEST_H
#define TEST_H
int a=1;
double b=0.5;
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by: Tio |
last post by:
I have project in MFC(vc++) . There are files and classes:
classes:dialog1,dialog2,aaa,bbb
----------------------
main.cpp
---------------------
#include "mainfrm.h"
#include "dialog1.h"
#include "dialog2.h"
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by: Chris Shearer Cooper |
last post by:
In our Visual Studio 2005 application, we have several of our application's
H files that are #included into stdafx.h.
What is odd, is that when we change those application H files, VS2005
doesn't trigger a rebuild of the entire app (or of anything, for that
matter).
Is this a setting somewhere?
Thanks!
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by: Nate |
last post by:
Hello,
I am looking for a method to automatically declare variables in C.
I'm not sure if there is a good way to do this, but I had something
like this in mind...
int i;
for(i = 1; i < 4; i++){
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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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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