| |
by: Sims |
last post by:
Hi,
if i have a code
const char * GetValue()
{
std::string szVectorValue = ...// get a std::string from the vector
return szVectorValue.c_str();
}
|
by: Christopher Benson-Manica |
last post by:
Let's say I have a std::string, and I want to replace all the ','
characters with " or ", i.e. "A,B,C" -> "A or B or C". Is the
following the best way to do it?
int idx;
while( (idx=str.find_first_of(',')) >= 0 ) {
str.replace( idx, 1, "" );
str.insert( idx, " or " );
}
|
by: Julie |
last post by:
I'm re-evaluating the way that I convert from a std::string to char *.
(Requirement: the source is a std::string, the usable contents are char *)
Here is what I've come up with:
#include <string>
#include <vector>
#include <cstring>
// presume s from somewhere, such as:
|
by: Heiko Hund |
last post by:
Hi,
I do not understand the deeper reason for the following compiler error
$ g++ test.cpp
test.cpp: In function `int main()':
test.cpp:41: error: `std::basic_string<char, std::char_traits<char>,
std::allocator<char> >' is an inaccessible base of `Path'
I'm using Debians
|
by: Jason Heyes |
last post by:
Does this function need to call eof after the while-loop to be correct?
bool read_file(std::string name, std::string &s)
{
std::ifstream in(name.c_str());
if (!in.is_open())
return false;
char c;
std::string str;
|
| |
by: ineedyourluvin1 |
last post by:
Hello all! I've been looking for a way to strip characters from strings
such as a comma. This would be great for using a comma
as a delimiter. I show you what I have right now.
#include<iostream>
#include<string>
int main(int argc, char *argv)
{
|
by: sposes |
last post by:
Im very much a newbie but perhaps somehone can help me. Ive been
searching for a way to convert a std::string to a unsigned char*
The situation is I have a function that wants a unsigned char* and I
want to give it a std::string
no matching function for call to `MD5::update(std::string&, size_t)'
candidates are: void MD5::update(unsigned char*, unsigned int)
void PrintMD5(string str){
|
by: Jacek Dziedzic |
last post by:
Hi!
I need a routine like:
std::string nth_word(const std::string &s, unsigned int n) {
// return n-th word from the string, n is 0-based
// if 's' contains too few words, return ""
// 'words' are any sequences of non-whitespace characters
// leading, trailing and multiple whitespace characters
// should be ignored.
|
by: rtrujillor |
last post by:
int iAnno = 2005;
int iMes = 7;
int iDia = 23;
std::stringstream ssAnno;
ssAnno << iAnno;
std::string anno = ssAnno.str();
std::stringstream ssMes;
ssMes << iMes;
|
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...
|
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,...
|
| |
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: 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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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.
|
