by: tggfang |
last post by:
Please, anybody can tell me what is the real meaning of this
const String& str
thanks
|
by: diadia |
last post by:
string s = "hello";
const char *p = s.begin();
cout << p << endl; // print hello
s = "";
char *p2= s.begin();
cout << p2 << endl; // print hello why?????
|
by: sandSpiderX |
last post by:
Hi,
What is meant by
where X is
struct X
{
int i;
}
const X cx={1};
|
by: alexl |
last post by:
eg int myfunction () const;
I understand myfunction(const thevariable), eg myfunction won't change
the value of "thevariable." But what is the significance of placing
const after the () in
...
|
by: Vijay Kumar R. Zanvar |
last post by:
Hello,
I have few questions. They are:
1. Is "const char * const *p;" a valid construct?
2. How do I align a given structure, say, at 32-byte boundary?
3. Then, how do I assert that a given...
|
by: G Patel |
last post by:
I've been looking at some code for string functions (certain
implementation of them) and the non modified string is usually declared
as a const char *s in the parameter list.
I was wondering,...
|
by: Jim Langston |
last post by:
I'm a little confused. I have a class function declared like:
const CItem& operator << (const std::string &sIn);
Which I use like this:
CItem Item;
Item <<...
|
by: nicknamenickname |
last post by:
hello,
here is an example: in class vector
explicit vector(size_type n, const T& val = T(), const A&a =
A()):alloc(a)
{...}
vector I mentioned above is a constructor of a template class:
|
by: Atran |
last post by:
Hello, What is const in C#? And do you can give me example.
Thanks.
|
by: bhushanbagul |
last post by:
Hi All
Please let me know exactly what difference i and g makes in oracle version i.e. when we say oracle 10g or oracle 11i
Thanks
Bhushan
|
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...
|
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...
|
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,...
|
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...
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