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by: hall |
last post by:
I accidently overloaded a static member function that I use as predicate
in the std::sort() for a vector and ended up with a compiler error. Is
this kind of overload not allowed for predicates and if so, why not?
Shouldn the compiler be able to tell which of he overloaded functions to
use?
The second A::comp() is the one I accidently added and gives the error
message (in Borland C++Builder 6)
Unit1.cpp E2285 Could not find a match for
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by: matthias_k |
last post by:
Hi,
I need to sort elements of a std::list using a function predicate,
something like:
bool predicate( const& M m1, const& M m2 ) {
return m1.somedata < m2.somedata;
}
I tried to call std::list::sort with such a predicate but that doesn't work:
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by: Andrew Robinson |
last post by:
Any easy answer what is wrong here?
private List<string> BodyWords = new List<string>();
string word = "Andrew";
the following causes a compilation error:
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by: BG |
last post by:
Here's my program.
{
array<Byte> ^buffer = // something
int length = Array::FindIndex(buffer, gcnew
Predicate<Byte>(&MyClass::isChar13) );
...
}
bool MyClass::isChar13(Byte b)
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by: SteZgr |
last post by:
I have implemented in .NET 2.0 a custom XPathNavigator for Xpath filtering
on an object tree. So far it works. While analyzing the performance, I have
noticed a lot of MoveToNextAttribute calls.
A closer look has shown that there seems to be a none optimal evaluation of
attribute predicates such as . It works as expected if there is a
match of the attribute value, i.e. the XPathNavigator calls
MoveToNextAttribute until it gets the ID...
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by: Jeff S. |
last post by:
I was recently advised:
<< Use List<struct> and Find() using different Predicate delegates for your
different search needs.>>
What is "Predicate delegate" as used in the above recommendation?
Thanks.
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by: =?iso-8859-1?q?Jean-Fran=E7ois_Michaud?= |
last post by:
Hello guys,
I was wondering if it was possible to reference a boolean predicate in
a variable. Basically I want to do with the boolean predicate what you
would do with any other variable; I want it to apply to many places
without having to update all those different locations if the
predicate needs to change.
This is not a full stylesheet, just snippets of the idea
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by: Ganesh |
last post by:
hi !
Can the predicate function used in std::sort take optional
arguments ? For instance. I have a class Point. I create a vector of
this and then want to compare the slopes of these points with respect
to another point of the same class (Graham's convex hull algorithm
anyone ?)
ganesh
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by: thomas |
last post by:
priority_queue usually uses the greater<intpredicate function.
But as you know, we don't always use priority_queue<int>. Actually we
may need the "priority_queue<pair<int,int>, vector<pair<int,int,
cmphp;" thing.
My question is how should I write the "cmp" function?
I tried this one:
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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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 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 a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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