by: Angus Leeming |
last post by:
Hello,
Could someone explain to me why the Standard conveners chose to typedef
std::string rather than derive it from std::basic_string<char, ...>?
The result of course is that it is...
|
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(...
|
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;
...
|
by: Erik Wikström |
last post by:
First of all, forgive me if this is the wrong place to ask this question,
if it's a stupid question (it's my second week with C++), or if this is
answered some place else (I've searched but not...
|
by: Patrick Kowalzick |
last post by:
Dear NG,
I would like to change the allocator of e.g. all std::strings, without
changing my code. Is there a portable solution to achieve this?
The only nice solution I can think of, would be...
|
by: Nemok |
last post by:
Hi,
I am new to STD so I have some questions about std::string because I
want use it in one of my projects instead of CString.
1. Is memory set dinamicaly (like CString), can I define for...
|
by: FBergemann |
last post by:
if i compile following sample:
#include <iostream>
#include <string>
int main(int argc, char **argv)
{
std::string test = "hallo9811111z";
std::string::size_type ret;
|
by: Peter Olcott |
last post by:
Is there anyway of doing this besides making my own string from scratch?
union AnyType {
std::string String;
double Number;
};
|
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 ""
//...
|
by: Christopher Pisz |
last post by:
Is std::string::npos always going to be less than any std::string 's size()?
I am trying to handle a replacement of all occurances of a substr, in which
the replacement also contains the substr....
|
by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
