| |
by: Saeed Amrollahi |
last post by:
Dear All C++ Programmers
Hello
I am Saeed Amrollahi. I am a software engineer in
Tehran Sewerage Company. I try to use std::map and map::find member
function. I
use Visual Studio .NET. my program uses two MFC classes: CRect and
CPoint
which represents Rectangle and Point concepts (as usual) and a user
|
by: J. B. Moreno |
last post by:
What's the best (i.e. fastest) way to find out if an array contains a given
value? Other than looping, the only way I know to do it is to use an
associative array/hash instead....
Is there a better/faster way?
I.e if I have a list of names, what's the best way to find out if the aray
contains "jane"?
--
|
by: Daniel |
last post by:
I use an Access database to basically take data exports, import them,
manipulate the data, and then turn them into exportable reports. I do
this using numerous macros, and queries to get the data in the format
that I need it in order to create the reports that we use. So far this
has proven to be successful for the reports that I am doing and the
data that I am pulling into it. I just have one challenge that may
require a lot of work and I...
|
by: KL |
last post by:
Hello again,
I am still working on this homework assignment and have hit a wall.
I have a list that I want to fill with all occurences of img tags from a
big string of html code. So I have a string called str which holds the
html code and I want to find the string str1 which would be <img and
then write to the list an item that contains all the chars from <img
through the > that closes the img tag.
|
by: Robert Bravery |
last post by:
Hi all,
How can I use the contains method to find a partial value in a list
eg
if I have a list that contains
"I love my Dog"
"I hate the mouse"
and I want to know if the list contains the partial string "Dog"
Thanks
|
| |
by: Lighter |
last post by:
I find a BIG bug of VS 2005 about string class!
#include <iostream>
#include <string>
using namespace std;
string GetStr()
{
return string("Hello");
|
by: nishit.gupta |
last post by:
Is their any fuction available in C++ that can determine that a string
contains a numeric value.
The value cabn be in hex, int, float. i.e. "1256" , "123.566" ,
"0xffff"
Thnx
|
by: Andrus |
last post by:
I need to create object cache in memory.
Each object id can be composed from several string, integer and decimal type
values.
ContainsKey does not find existing key in this case.
How to force ContainsKey to compare object contents and find key?
Should i use Binaryformatter to serialize CacheKey, overload CacheKey ==
|
by: Arthur Dent |
last post by:
Hello all,
I am trying to figure out how to do something in LINQ, IF I can even do it
in LINQ.
Online samples and such for LINQ is still a bit on the sketchy side.
Here is what I want to do...
I have some string, whatever, that doesn't matter. I want to find all the
characters which occur in the string more than once.
|
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...
|
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...
|
| |
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
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...
|
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...
|
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...
|
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();...
|
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
|
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
