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by: Derek Hart |
last post by:
I wish to execute code from a string. The string will have a function name,
which will return a string:
Dim a as string
a = "MyFunctionName(param1, param2)"
I have seen a ton of people discuss how reflection does this, but I cannot
find the syntax to do this. I have tried several code example off of
gotdotnet and other articles. Can somebody please show me the code to do
this?
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by: Johno |
last post by:
I have written the two associated base classes below (Digital_camera and
Review) to manage digital camera and review objects. They are base classes
for which other derived classes can be written to provide more detail.
You'll notice that I've also declared the display functions as "virtual" to
allow for polymorphism. I now need to write a function to display all the
contents of an STL "deque" of pointers to Digital_camera objects. It needs...
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by: Saeed Amrollahi |
last post by:
Dear All C++ Programmers
Hello
I am Saeed Amrollahi. I am a software engineer in
Tehran Sewerage Company. I try to use std::map and map::find member
function. I
use Visual Studio .NET. my program uses two MFC classes: CRect and
CPoint
which represents Rectangle and Point concepts (as usual) and a user
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by: pangel83 |
last post by:
I've been trying for days to write a piece of VB.NET code that will
read from winamp's memory space the paths of the files from the current
winamp playlist.
The GETPLAYLISTFILE command of the winamp API will only return a
pointer to the position of the asked path. An article available on
http://msmvps.com/ch21st/archive/2004/02/26.aspx provides a VB6
implementation of this, using the ReadProcessMemory Windows API
command, but something...
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by: Paul |
last post by:
Anyone have code that emulates the Nz function in Microsoft Access?
In Access it is:
Nz(Value as variant, Optional ValueIfNull as Variant) as Variant
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by: karthi |
last post by:
hi,
I need user defined function that converts string to float in c.
since the library function atof and strtod occupies large space in
my processor memory I can't use it in my code.
regards,
Karthi
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by: _Mario.lat |
last post by:
Hallo,
I have a little question:
In the function session_set_save_handler I can pass the name of function
which deal with session.
In Xoops code I see the use of this function like that:
session_set_save_handler(array(&$sess_handler, 'open'),
array(&$sess_handler, 'close'), array(&$sess_handler, 'read'),
array(&$sess_handler, 'write'), array(&$sess_handler, 'destroy'),
array(&$sess_handler, 'gc'));
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by: default |
last post by:
Hello All.
I was looking around for a function like strtok() which would tokenize
on
the complete list of delimiters, rather than tokenize on *any* of the
delimiters
in the group. I ended up just rolling a function. Thought I would
post it here
for discussion.
Thanks.
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by: Terry |
last post by:
I am getting the following warning for the below function. I understand what
it means but how do I handle a null reference? Then how do I pass the
resulting value?
Regards
Warning 1 Function 'Dec2hms' doesn't return a value on all code paths. A
null reference exception could occur at run time when the result is used.
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by: Andrew Morton |
last post by:
Is it possible to have two function declarations which take the same
parameters but return different types depending on how the function is used?
function f(x) as string
' return a string
end function
function f(x) as string()
' return an array of strings
end function
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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: 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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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: 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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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