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by: s |
last post by:
Can I do this:
#define MYSTRING "ABC"
..
..
..
char mychar = MYSTRING;
..
..
..
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by: Carl Ribbegaardh |
last post by:
What other c++ constructs can I use instead of #define for executing a
couple of functions?
Example:
#define DO_STUFF doThis(); doThat();
I'd guess that I can either use a template function, an inlined function or
an inlined static method.
//1
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by: JustSomeGuy |
last post by:
I am writing classes and I want them to belong to mynamespace
What is the syntax to say that the class I'm defining is a member of
mynamespace?
What is the scope of the syntax and how does one go back to the previous
namespace definition?
TIA..
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by: Dead RAM |
last post by:
Hey people, i'll try to keep this short ;)
Here is what I want to type (or at least close too)...
#define VER_BUILD 1
#define STR_VER_BUILD "VER_BUILD"
But what happends is the preprocessor see the quots in STR_VER_BUILD and
replaces that text with "VER_BUILD"...
I need it to see the VER_BUILD and replace it with 1, and only after doing
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by: Morgan Cheng |
last post by:
Hi,
In my program module, there are some Constants should be defined to be
integer key value of std::map. In the module, methods of a few classes
will return std::map containing value indexed by constant integer key value.
I am wondering what is a good way to define these constants.
1) #define A = 0
#define B = 1
#define C = 2
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by: baumann |
last post by:
hi all,
typedef int (*pfunc)(int , int);
pfunc a_func;
i know it's ok,
but how can define a_func without typedef statement?
thanks .
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by: Hans De Schrijver |
last post by:
I'm new to C# development, so here's a basic question.
I'm developing a code library (no UI) where several of the classes will
implement an IPersistable interface.
Each class lives in its own class file (within the same project) but all
classes are defined within the same namespace DaySpanLib.
Now here's my question: given that the interface I need to develop will be
implemented by several classes, each of which live in their own .cs...
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by: Brett |
last post by:
If I have many hard coded values such as file paths, file names, timeouts,
etc, where is the best place to define them? Meaning, in the case something
needs changing for example, rather than running down all the subs or
functions that may contain these values, I'd like one place to change them
and have that changed reflected in the subs or functions that use those
values. I'd like to avoid globals; keeping the values private to only those...
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by: Timothy Madden |
last post by:
Hy
static members of non-integral type need to be declared in the class,
but defined (and constructed or initialized) outside the class.
Like this
class SystemName
{
public:
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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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: 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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