by: Brian Blais |
last post by:
Hello,
I saw on a couple of recent posts people saying that casting the return
value of malloc is bad, like:
d=(double *) malloc(50*sizeof(double));
why is this bad? I had always thought...
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by: ytrama |
last post by:
Hi,
I have read in one of old posting that don't cast of pointer which
is returned by the malloc. I would like to know the reason.
Thanks in advance,
YTR
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by: yufufi |
last post by:
lets say we have a 'shape' class which doesn't implement IComparable
interface..
compiler doesn't give you error for the lines below..
shape b= new shape();
IComparable h;
h=(IComparable)b;...
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by: Mark McDonald |
last post by:
This question kind of follows on from Mike Spass’ posting 10/11/2004; I don’t
understand why you can’t declare an implicit operator to convert a base class
to a derived class.
The text...
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by: KC |
last post by:
Could some one explain to me the casting rules for sending generic lists, ex. List<Person>, to a function that accepts List<object>? I cannot get the following easy-cheesy app to work. I get the...
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by: Kris Jennings |
last post by:
Hi,
I am trying to create a new generic class and am having trouble casting
a generic type to a specific type. For example,
public class MyClass<Twhere T : MyItemClass, new()
{
public...
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by: Tigger |
last post by:
I have an object which could be compared to a DataTable/List which I am
trying to genericify.
I've spent about a day so far in refactoring and in the process gone
through some hoops and hit some...
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by: S. Lorétan |
last post by:
Hi guys,
Sorry for this stupid question, but I don't know why it isn't working.
Here is my (example) code:
namespace Test {
class A {
public string Label1;
}
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by: =?Utf-8?B?TWlydHVs?= |
last post by:
Hi
I'm currently working with vbscripting through MSScriptControl. We have
shared some of our objects that should be available for scripting.
Some of the functions of these objects will return...
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by: Anthony Paul |
last post by:
Let's say that I would like a generic type that supports Min/Max
properties and can be double or integer or even datetime if need be,
something flexible.
So I go about creating the following...
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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 $name$ ($parameters$) {
}
...
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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?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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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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,...
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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...
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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,...
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