by: Vinay Aggarwal |
last post by:
I have been thinking about the lazy initialization and double checked
locking problem. This problem is explain in detail here
http://www.cs.umd.edu/~pugh/java/memoryModel/DoubleCheckedLocking.html...
|
by: DanielBradley |
last post by:
Hello all,
I have recently been porting code from Linux to cygwin and came across
a problem with static const class members (discussed below). I am
seeking to determine whether I am programming...
|
by: Bret Pehrson |
last post by:
I just stumbled across the following problem:
//.h
class Masses
{
static double mass1;
static double mass2;
static double mass3;
};
|
by: anongroupaccount |
last post by:
class CustomType
{
public:
CustomType(){_i = 0;}
CustomType(int i) : _i(i) {}
private:
int _i;
};
class MyClass
|
by: lovecreatesbea... |
last post by:
K&R 2, sec 2.4 says: If the variable in question is not automatic, the
initialization is done once only, conceptually before the program
starts executing, ... .
"Non-automatic variables are...
|
by: Steve Folly |
last post by:
Hi,
I had a problem in my code recently which turned out to be the 'the "static
initialization order fiasco"' problem
(<http://www.parashift.com/c++-faq-lite/ctors.html#faq-10.12>)
The FAQ...
|
by: JohnQ |
last post by:
The way I understand the startup of a C++ program is:
A.) The stuff that happens before the entry point.
B.) The stuff that happens between the entry point and the calling of
main().
C.)...
|
by: timlyee |
last post by:
int *p = new int;
auto_ptr<intap1 = p; //will fail on 3 1
auto_ptr<intap1(p); //ok 2
*ap1 = 12; // 3
the first situation has called :...
|
by: subramanian100in |
last post by:
Suppose we have a class named Test.
Test obj; // assuming default ctor is available
Test direct_init(obj); // direct initialization happens here
Test copy_init = obj; // copy initialization...
|
by: Christof Warlich |
last post by:
Hi,
the few lines of code below show different results depending on
the compiler version (gcc-2.95 versus gcc-3.3 and later):
gcc-2.95 first initializes d (line 9) and then t (line 8), as...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
|
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
|