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by: lallous |
last post by:
Hello
I want to write a function that can be called as:
printmessage("hello world, i=" << i << ", j=" << j);
I managed to do it as this:
#define printmessage(fmt) { static stringstream strm; strm << fmt; cout <<
strm.rdbuf() << endl; }
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by: aaronfude |
last post by:
Hi,
Perhaps this is slightly offtopic.
Coming into the Windows world from Unix.
Is there a reference on writing C++ libraries in a portable way.
For example, right now I'm sticking "__declspec(dllexport)" in front of
each of my classes. I guess I can still make it work on Unix bydefing
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by: jim_zoeller |
last post by:
I am experienced with databases and sql, but lacking in vba skills. I
need to write a module to delete all records from a specified table and
then append records to this table from another table. I will also need
to connect to a linked table using an ID and password. Thanks in
advance.
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by: cect425mike |
last post by:
I'm trying to design and write a little module (or macro even) for
someone
in my office, but I'm having some trouble. I have the following
database
structure (Note: just some sample data, obviously):
SystemNumber SystemNumberMAX SystemName SystemKey
9007404 Windows Test 1 A
9007405 Windows Test 1 A
9007406 Windows Test 1 A
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by: hpy_awad |
last post by:
I am writing stings ((*cust).name),((*cust).address)to a file using
fgets but rabish is being wrote to that file ? Look to my source
please and help me finding the reason why this rabish is being
written.
/* Book name :
File name : E:\programs\cpp\iti01\ch10\ex09_5p1.cpp
Program discription: Adding name,Address to customer_record SETUP
PROGRAM
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by: Luc The Perverse |
last post by:
I am a Java programmer - but I have had some experience programming in C++
before (3 years on a job) I have need of an application or set of
applications to do the following on a windows machine:
1 - Passively monitor CPU and HD utilization, and if they drop to 0, and X
number of seconds have passed, request the OS (windows) use its time to
cache some files which may be launched. (The files would be user
selectable
2 - Watch for...
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by: Bidhan |
last post by:
Hi,
I have a table (Stock) important field are partsNo., des, qty, pPrice, sPrice, qtyBuy. I make a query based on the table and has one more field SAB(qty+qtyBuy). I made a form based on the query. User can enter data in any field. When I enter data in ‘qtyBuy’ field I can see the added value by SAB field.
My obligation is to set this value into stock table in qty field. To perform this action I run an action query in a macro in qty field...
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by: fahadqureshi |
last post by:
I am trying to write a word macro that scans the documents and highlights all the numbers that are less then .95
is this possible to do using a word macro?
i guess i really only need the command that selects a range of numbers.
like if number < .95 or something like that. i am not really a vba person and am used to writing only c++ and python scripts.
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by: pereges |
last post by:
Hi, I'm trying to write a macro for the relative difference function
which is used to check the close enough floating point values. Is
this correct way to write it ? :
#define max(x, y) ((x) (y) ? (x) : (y))
#define eq(a, b) max(fabs(a), fabs(b)) == 0.0 ? 0.0 : fabs(a - b) /
(max(fabs(a), fabs(b)))
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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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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