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by: Richard |
last post by:
I have written a static method that uses the Reflection API to scrape
all of the names of the instance variables in a class and their
corresponding values; and then returns a hashMap containing a
key/value pair of the name of the variable and its corresponding
value. My problem is getting the value of the field, and everything I
have seen on usenet and in the javadoc tells me I am doing the right
thing. I think I found a bug in the JDK,...
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by: Nirvana |
last post by:
What's value of uninitialized char declared outside of any function ?
cheers
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by: Angel |
last post by:
Hi again,
I'm trying to call functions from a proprietary DLL but it's turned out to
be more difficult than I thought.
I have this W32.DLL which was written in C by USPS. They don't provide the
code so I only have the documentation.
I'm trying to call a function called z4date that, according to the docs,
returns the date as "an 8-byte character string in the "YYYYMMDD" format".
When I run it with this code I've written , I get "Can not...
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by: Helpseeker |
last post by:
Hi all,
I have written a small code in which i declare a static int variable and
increment its value by one each time i click on a button. actually i use the
int variable value in a particular URL so that i can browse to diff URL each
time i click the button. Hope you understand the scenario.
So here my question is how long is the value of the static variable
retained from the time i click on the button, because what i observe is when
the...
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by: steve |
last post by:
// What I want to do
Use enumerated types with the Interlocked.Exchange methods
Suggestions please
// My estimation of problem
Seems like Interlocked.Exchange only works with ints, referencable objects,
and floats
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by: Simone Chiaretta |
last post by:
I've a very strange behaveour related to a website we built:
from times to times, something should happen on the server, and all static variables inside the web application, both defined inside aspx code-behind and in business logic (C# classes used by the aspx) lose their value.
I cannot reproduce this on our development server, so I cannot understand what the cause of all this is.
We are using asp.net 1.1 with IIS6 on win2003.
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by: hb |
last post by:
Hi,
I need to declare a variable who's value can be preserve through the same
ASP.Net page.
I tried the following code, only the static variable s2 keeps its value=22
after lnk1_Click
followed by lnk2_Click(). The others return to their original values
initiated during their
declaration. But the static variable's life doesn't end when the page is
closed and it causes
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by: Zach |
last post by:
Can someone please explain what this means and illustrate the
difference with some code.
Thanks,
Zach
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by: Brad Baker |
last post by:
I have an asp.net/csharp application that requires a particular variable to
work properly. This variable is usually passed via a query string in the URL
when the application is first run but under certain circumstances the query
string may not contain the variable. So I need some way of establishing a
default value if one isn't set.
Is there some way I can set a query string on page_load OR is there some way
I can use a global variable...
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by: zman77 |
last post by:
EDIT: -- forgot to mention... I am using Visual Studio 2005, on Win XP, on an intel machine
Hi.
This is my first post, though I've "lurked" for a while because I find these forums very helpful.
Ok my problem is the following. I have a class that contains a "MakeByteArray" function.
I have many objects of that class. Inside that function, I have a private variable,
that is NOT static. It seems that when I put all these objects in...
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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: 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,...
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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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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