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by: John F Dutcher |
last post by:
I use code like the following to retrieve fields from a form:
recd =
recd.append(string.ljust(form.getfirst("lname",' '),15))
recd.append(string.ljust(form.getfirst("fname",' '),15))
etc., etc.
The intent is to finish by assigning the list to a string that I would
write to disk: recstr = string.join(recd,'')
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by: Joe Laughlin |
last post by:
I'm sure there's a fairly easy answer for this... but how can I define a new
type with range checking?
Example: I want to define a new type that's like a double, except that you
can only give it values from 0.0 to 100.0. I'd also like it to act like a
double as much as possible, except that an exception is thrown when it's set
to an...
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by: Xiangliang Meng |
last post by:
Hi, all.
What are the benefit and the drawback of defining a class embedded inside
another class?
For example:
class List
{
public:
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by: Dale |
last post by:
Is it possible to declare a method of an interface as static?
For instance, can I create an interface that defines a static method and 2
instance methods?
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by: Alex Feldman |
last post by:
Which of the following is better? Defining an enum type inside a class
as a nested type, or in the the namespace?
An example of nested type enumerated type would be:
public Class Product
Public Enum Status
psNormal
psCharged
End Enum
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by: lcaamano |
last post by:
We have a tracing decorator that automatically logs enter/exits to/from
functions and methods and it also figures out by itself the function
call arguments values and the class or module the function/method is
defined on. Finding the name of the class where the method we just
entered was defined in is a bit tricky.
Here's a snippet of the...
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by: =?Utf-8?B?RXJpayBFY2toYXJkdA==?= |
last post by:
I am trying to create a class or function which does one extra thing then
performs a normal Console.WriteLine, preferrably with all the overloads
available and intact.
Where I currently have:
Console.Write("\r
\r");
// note, the previous line is simply clearing any text on the current
console line without leaving that lnie.
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by: =?GB2312?B?17/HvyBaaHVvLCBRaWFuZw==?= |
last post by:
Hi,
I would like to have someone comments on what's the best practice
defining error codes in C.
Here's what I think:
solution A:
using enum
pros: type safe. better for debug (some debugger will show the name
not only the value)
cons: enum can not be forward declared which makes all error codes
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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: 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. ...
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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...
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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: 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: 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...
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