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by: Mark Shelor |
last post by:
I've encountered a troublesome inconsistency in the C-language Perl
extension I've written for CPAN (Digest::SHA). The problem involves the
use of a static array within a performance-critical transform function.
When compiling under gcc on my big-endian PowerPC (Mac OS X),
declaring this array as "static" DECREASES the transform throughput by
around 5%. However, declaring it as "static" on gcc/Linux/Intel
INCREASES the throughput by...
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by: Datta Patil |
last post by:
Hi ,
#include<stdio.h>
func(static int k) /* point2 : why this is not giving error */
{
int i = 10 ;
// static int j = &i ; /* point 1: this will give compile time error */
return k;
}
/* in above case where is variable k and j mapped in memory layout ? */
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by: Murali |
last post by:
Hi
Can anyone tell me where a static variable be stored. I am sure that it is
stored in the data segment of the executable's memory footprint...But in
what? a stack or a heap or is it purely compiler/OS dependent?
Thanks in advance...
Murali
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by: Sahil Malik [MVP] |
last post by:
So here's a rather simple question.
Say in an ASP.NET application, I wish to share common constants as static
variables in global.asax (I know there's web.config bla bla .. but lets just
say I wanna use global.asax) ---
Would you declare your static var as ---
public static int x ;
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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: Mantorok |
last post by:
Hi
I have an ASP app which references a few static properties in some of the
classes. I understand that you should use Session variables, but is it
"possible" to have each session "not" reference the same static members.
For example if I update the static member on one session this change will be
reflected on somebody elses session, which I don't want.
I hope there's an easy solution for this as changing to session variables
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by: Chuck Cobb |
last post by:
I am creating some static classes with static methods and static variables,
but I have a question: What is the lifetime of static classes and static
variables? Is there any risk that these items might be garbage collected
if they're not used for a period of time?
For example:
public static class test
{
static Collection<string> coll;
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by: archana |
last post by:
Hi all,
can anyone tell me differene between public static and private static
method.
how they are allocated and access?.
thanks in advance.
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by: fdmfdmfdm |
last post by:
This is an interview question and I gave out my answer here, could you
please check for me?
Q. What are the memory allocation for static variable in a function,
an automatic variable and global variable?
My answer: static variable in function and global variable are
allocated in head, and automatic variable is allocated in stack.
Right?
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by: tshad |
last post by:
Using VS 2003, I am trying to take a class that I created to create new
variable types to handle nulls and track changes to standard variable types.
This is for use with database variables. This tells me if a variable has
changed, give me the original and current value, and whether the current
value and original value is/was null or not.
This one works fine but is recreating the same methods over and over for
each variable type.
...
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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: 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: 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: 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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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