by: Noah Roberts |
last post by:
I am having some problems with deriving the std::exception class. My
compiler (g++-2.95) works with it just fine, but it does in a lot of
broken cases. I have a user/developer that can't compile...
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by: Steven T. Hatton |
last post by:
This may be another question having an obvious answer, but I'm not seeing
it. I'm trying to create a class that derives from
std::valarray<std::string>. I don't need a template, and I haven't come...
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by: JustSomeGuy |
last post by:
I need to write an new class derived from the list class.
This class stores data in the list to the disk if an object
that is added to the list is over 1K in size.
What methods of the std stl...
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by: Michael Moreno |
last post by:
Hello,
I am failing to understand why I get an invalid cast exception with
this very simple code.
I have derived the EventArgs class as follow:
public class StringArgs : System.EventArgs
{...
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by: Lisa Calla |
last post by:
Hi,
I'm trying to control the foreground and background colors of a textbox. I
hate that light gray foreground when the textbox.enabled=false. I've tried
to derive a control from the textbox,...
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by: David |
last post by:
Help!!!
//
// Contents of ValueNode.cs
//
using System;
using Microsoft.Web.UI.WebControls;
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by: Nindi73 |
last post by:
HI
If I define the class DoubleMap such that
struct DoubleMap : public std::map<std::string, double>{};
Is there any overhead in calling std::map member functions ?
Moreover are STL...
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by: Christopher Pisz |
last post by:
I set out to make a custom logger. Examining some other code laying around,
I came across one that derived from ostream, and had a associated class
derived from streambuf. Is this practice a good...
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by: Al Grant |
last post by:
Consider two translation units, (1):
namespace { struct S { }; }
struct D: S { virtual int f(void); };
and (2):
#include <typeinfo>
struct D;
char const *f(D *p) { return...
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by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 7 Feb 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:30 (7.30PM).
In this month's session, the creator of the excellent VBE...
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by: DolphinDB |
last post by:
The formulas of 101 quantitative trading alphas used by WorldQuant were presented in the paper 101 Formulaic Alphas. However, some formulas are complex, leading to challenges in calculation.
Take...
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by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
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by: Aftab Ahmad |
last post by:
Hello Experts!
I have written a code in MS Access for a cmd called "WhatsApp Message" to open WhatsApp using that very code but the problem is that it gives a popup message everytime I clicked on...
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by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
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by: marcoviolo |
last post by:
Dear all,
I would like to implement on my worksheet an vlookup dynamic , that consider a change of pivot excel via win32com, from an external excel (without open it) and save the new file into a...
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by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
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by: Vimpel783 |
last post by:
Hello!
Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
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by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
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