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by: nooy66 |
last post by:
I need to read value type double form my binary file.
When i use Hex Workshop software read my binary file.
i have data 8 bytes :
hex = 3131 3131 3131 3140
string = 1111111@
Float = 2.5784852e-009
Double = 17.192157
When i use php to read file by code:
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by: Peter Ammon |
last post by:
What's the most negative double value I can get? Is it always
guaranteed to be -DBL_MAX? If so, why (or rather, where)?
Thanks.
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by: San |
last post by:
Hi,
I'm using a Managed C++ project with MFC support. I have an ArrayList
pointer object alValue (ArrayList* alValue) to this object i want to add all
the elements present in Vector<double> vVector to it..
I'm using this line of code..
alValue->Add (new System::Double(vVector))
and I'm getting the following compilation error..
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by: Maria |
last post by:
I've tried to search for a way to set a datetimepicker.value to nothing. I
would like it to display nothing until the user select a value.. I know you
can use a checkbox to disable the control - but I would like it to display
nothing instead..
Is this possible?
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by: Martin Pöpping |
last post by:
Hello,
I´ve a problem with parsing a double value from an xml file.
My code looks like this:
int concept_id;
double rank;
XmlElement root = documentXMLString.DocumentElement;
XmlNodeList records = root.ChildNodes;
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by: Java1963 |
last post by:
Need help with writting an application that prompt for and read a double value representing a monetary amount.
--------------------------------------------------------------------------------
Hello all, I am new to this Java stuff and, I need help in writting an application will prompt for and read a double value representing a monetary amount.Then determine the fewest numbers of each bill and coin needed to represent that amount,...
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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: ashishbhatt12 |
last post by:
Hi all,
i have a problem in the value which stored in memory location.i want to convert it into the double value.
Suppose, i have the value
int k = 2;
when I write it on the memory location like, it is like ..
40 00 00 00 00 00 00 00
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by: blazzer |
last post by:
Hi,
I need help. I just wondering whether i can set the double value using random class..i even use if statement to set it..but nothing..i wanna set between 0.5 n 0.7 value..
double planetMass = 0.0;
double sunMass = 0.0;
Random rdm = new Random();
double rand = rdm.nextDouble();
if (rand >= 0.5 && rand <= 0.7){
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by: aamirsami |
last post by:
hi,
i am using Math.Sin(value). this function returns a signed double value.
eg.
double ans = Math.Sin(value);
but i want the result as a sbyte like
sbyte ans=Math.Sin(value);
I have used Convert.ToBytes(Math.Sin(value)) and also Convert.ToSByte(Math.Sin(value)) but it shows an error of value is too large..
please help...i am stuck over here.
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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,...
|
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: 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: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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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