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by: Newbie |
last post by:
Why can I not get a decimal value from my double using:
double test;
test = 1/3;
MessageBox.Show(test.ToString());
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by: AssanKhan Ismail |
last post by:
Im using an C#'s user defined private function on which i want to return more
than one value (like int and string ) and from that function.
please let me know in advance..
assankhan Ismail
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by: Coleen |
last post by:
Hi All :-)
I found the way to get my column sum (Thanks Cor I did it a little different, but the result is what I wanted) I used:
dt_stat_report_3b.Columns.Add(New DataColumn("Sum", GetType(Double), "sum(Column_10_ld_act_125_gtr_fy_fy_hh_avg)"))
where dt_stat_report_3b is my datatable, Sum is my column name and sum(Column_10_ld_act_125_gtr_fy_fy_hh_avg) is the sum of the column I needed. This Does return me the correct value in the...
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by: garyusenet |
last post by:
I'm trying to investigate the maximum size of different variable types.
I'm using INT as my starting variable for exploration. I know that the
maximum number that the int variable can take is: 65,535. But i'm
trying to write a program to test this, assuming I didn't know this
number in advance. I came up with the following but have two questions.
Maybe someone can help?
using System;
using System.Collections.Generic;
using System.Text;
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by: =?Utf-8?B?cGF0cmlja2RyZA==?= |
last post by:
Hi everyone!
I'm using greece - greek in my control panel's regional options,
and so, my decimal point is the comma (,),
while it is the dot (.) for the sql server db,
however, I'm facing trouble when I need to parse the sql server decimal as
an asp.net double!
For example:
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by: Max80 |
last post by:
Hi Everyone,
I have a double value (e.g. 2.00) which I would like to convert to string. Simply returning the value using the .ToString() method trims the 0s after the decimal point. I know that its is possible by doing the following
double d1 = 2.00;
string strValue;
strValue = d1.ToString("#,###.00")
However the problem is that I do not know how many 0s there will be after the decimal point before hand. The number...
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by: ASP.NET explorer |
last post by:
The following piece of code (between comment /***************/ line )works
fine. You can test is in console/win form/web page. Just print strResult.
/**************************************************/
public delegate double DlgFn(double x);
public static double f1(double x) {
return Math.Exp(-(x * x)); //function to be integrated by Simpson's
rule
}
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by: Aman JIANG |
last post by:
hi
i need a fast way to do lots of conversion that between
string and numerical value(integer, float, double...), and
boost::lexical_cast is useless, because it runs for a long time,
(about 60 times slower than corresponding C functions)
it's too expensive for my program.
is there any way( library?) to do this fast and safely,
please ?
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by: AliR \(VC++ MVP\) |
last post by:
I'm trying to write a RTF render code in C#. I have the code in C++/MFC and
it works fine, but I have run into a problem with the C# code. I think the
C# code is from Microsoft, and I added scaling to it. The C# code is
working fine on my desktop PC but it cuts off some of the text when I run it
on my laptop. The MFC code works fine both on the laptop and the PC. I
have looked at all the numbers used in the MFC and the C# code and they...
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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 usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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: 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 captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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