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by: Alex Vinokur |
last post by:
Various forms of argument passing
=================================
C/C++ Performance Tests
=======================
Using C/C++ Program Perfometer
http://sourceforge.net/projects/cpp-perfometer
http://alexvn.freeservers.com/s1/perfometer.html
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by: domeceo |
last post by:
can anyone tell me why I cannot pass values in a setTimeout function
whenever I use this function it says "menu is undefined" after th
alert.
function imgOff(menu, num) {
if (document.images) {
document.images.src = eval("mt" +menu+ ".src")
}
alert("imgOff_hidemenu");
hideMenu=setTimeout('Hide(menu,num)',500);
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by: Victor Bazarov |
last post by:
In the project I'm maintaining I've seen two distinct techniques used for
returning an object from a function. One is
AType function(AType const& arg)
{
AType retval(arg); // or default construction and then..
// some other processing and/or changing 'retval'
return retval;
}
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by: Mike MacSween |
last post by:
Just spent a happy 10 mins trying to understand a function I wrote sometime
ago.
Then remembered that arguments are passed by reference, by default.
Does the fact that this slowed me down indicate:
a) That I don't know enough
b) Passing arguments by ref is bad
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by: adrin |
last post by:
hi i have the following problem:
i use functions from an external dll(normal w32 unmanaged library) which
takes a structure address as an argument..
how do i pass it in c#?
i tried using array instead od struct and fixed statement to get a pointer,
it seemed to work, but i bet there is a better and more elegant way to do
that
and a second...
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by: LP |
last post by:
Hello,
Here's the scenario:
Object A opens a Sql Db connection to execute number of SqlCommands. Then it
needs to pass this connection to a constructor of object B which in turn
executes more commands on the same connection.
I have an understanding that if SqlConnection is passed as "value"
(unboxed), object B will create its own copy of...
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by: Andrew Bullock |
last post by:
Hi,
I have two classes, A and B,
B takes an A as an argument in its constructor:
A a1 = new A();
B b = new B(a1);
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by: dave_dp |
last post by:
Hi, I have just started learning C++ language..
I've read much even tried to understand the way standard says but still
can't get the grasp of that concept.
When parameters are passed/returned by value temporaries are
created?(I'm not touching yet the cases where standard allows
optimizations from the side of implementations to avoid...
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by: Chris |
last post by:
Suppose I have the following function signature
void foo( Bar &myBar);
and I want myBar to be an optional parameter, is there a way to do the
logical equivalent of
void foo( Bar &myBar = myBar() )
when passing by reference? Every method I've tried gives me syntax
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by: seaside |
last post by:
I have a method
function appendChildNode( AST $aNewChild ) {
...
}
<<<
where AST is a class. If I pass null, PHP renders this message:
Catchable fatal error: Argument 1 passed to AST::appendChildNode()
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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...
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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...
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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...
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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...
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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...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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...
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