by: Christopher |
last post by:
I am having problems iterating through the sequence of objects stored in my
std::map I want to call a function from the "value" object in the map. Here
is my snippet:
typedef std::map<SOCKET,...
|
by: Woodster |
last post by:
I have declared the following
std::map<std::string, std::string> myMap;
to pass myMap to functions should I be declaring functions as:
void function(std::map<std::string, std::string>);
...
|
by: jmoy |
last post by:
I am a C programmer graduating to C++. As an exercise I wrote a
program to count the number of times that different words occur in a
text file. Though a hash table might have been a better choice,...
|
by: Serengeti |
last post by:
Hello,
in my class I have a map that translates strings to pointers to some
member functions. The code goes like this:
class F {
typedef void (Function::*MathFuncPtr)();
std::map<std::string,...
|
by: jstanforth |
last post by:
This is probably a very obvious question, but I'm not clear on what
operators need to be implemented for std::map.find() to work. For
example, I have a class MyString that wraps std::string, and...
|
by: kamaraj80 |
last post by:
Hi
I am using the std:: map as following.
typedef struct _SeatRowCols
{
long nSeatRow;
unsigned char ucSeatLetter;
}SeatRowCols;
typedef struct _NetData
|
by: Evyn |
last post by:
Hi all,
I'm starting to fool around with STL and in particular std::map.
How do I iterate through one map and insert every pair in another map?
I have the following so far:
map<double,...
|
by: digz |
last post by:
Hi,
I am trying to write a program which has two threads one of them write
to a map , and the other one deletes entries based on a certain
criterion..
first I cannot get the delete portion to...
|
by: Chris Forone |
last post by:
Hello group,
g++ (3.4.2, mingw):
float init = {1.f, 2.f, 3.f};
std::map<std::string, std::valarray<float mp;
mp = std::valarray(init, 3);
mp.size(); // should be 3, but IS 0!
|
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: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
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: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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...
|
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,...
|
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,...
|
