by: Fred Ma |
last post by:
Hello,
I was looking at Meyers's "Effective STL", item 23
about choosing between vectors and maps (at least
that the choice for me). In many cases, using
sorted vectors is faster for lookups. ...
|
by: Matthias |
last post by:
Hi,
I am just reading that book by Scott Meyers. In Item 4 Meyers suggests
to always use empty() instead of size() when probing for emptyness of
STL containers. His reasoning is that size()...
|
by: FBergemann |
last post by:
Hi,
i have a little question concerning Scott Meyer's Effective C++ (2nd
edition), Item 7 "Be prepared for out-of-memory conditions". It's
about his example for a class specific new_handler()...
|
by: Piotr |
last post by:
I am reading Effective STL item 7
My understanding is, instead of doing this:
tempate <typename T>
struct DeleteObject:
public unary_function<const T*, void> {
void operator() (const T* ptr)...
|
by: Derek Vincent |
last post by:
Using Visual Studio.net 2003 to create an aspx web form I am having a
problem selecting an item from DropDownListBox with id= ListBoxStudies.
I can see the items from the bound database table but...
|
by: Peter |
last post by:
I right now reading this book.
And he is iterating some points I'm following since 1996, e.g.
exception safety.
But e.g. he is missing one of the major exception safety guidelines,
which is
...
|
by: mahesh.kanakaraj |
last post by:
Hi All,
I have a confusion in finding the 'effective content' of a complex
type
definition in a XML Schema.
I shall give you an example situation to clearly explain my problem.
Let's have...
|
by: Chris Forone |
last post by:
hello group,
is there a problem with meyers-singleton when defined in header-file?
example (someheader.h):
class a
{
static a& Instance() {static a instance; return instance;}
}
|
by: jfwfmt |
last post by:
Please pardon my ignorance. I'm writing a C++ STL program after not writing code for 7 years, I'm trying to invoke key_word.inc() using an iterator for a set containing key_word_T. The following...
|
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:
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...
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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...
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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...
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