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by: Mudge |
last post by:
Hi,
My hosting provider only allows me to use 50 connections to my MySQL
database that my Web site will use.
I don't know what this 50 connections means exactly. Does this mean that
only 50 visitors to my Web site can access my database through my Web site
at one time?
Or does this mean that in my code I can only use 50 connections? and like
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by: pradeep_TP |
last post by:
Hi all,
I have a few questions that I have been wanting to ask for long. These are
all related to ADO.net and specifically to conenction to database.
1) If I have opened a connection to a database through Connection.open()
method, and I do not use Connection.close() method, will garbage collector
collect the connection object just because i am not using it any more.
2) I am using a dataset, in which i make some modifications to the...
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by: R Reyes |
last post by:
Hi, I'm trying to modularize my database connections a little better and get
more out of my project with less code.
First check out this common dbOpen() function inside class clsDatabase. I
removed the try/catch part as it is not important for my question:
// This function opens a connection to the database.
public static SqlConnection dbOpen()
{
// Create a SqlConnection object and pass in our connection string
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by: Nick Gilbert |
last post by:
Hi,
I have an asp.net application which runs from a CD-ROM using Cassini. As
such, it is single user only.
The application connects to an Access database when it is loaded, and
keeps the same connection open all the time (as it's single user, this
shouldn't be a problem).
There is logic in the code to ensure that the connection is
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by: Lau Lei Cheong |
last post by:
Hello,
Actually I think I should have had asked it long before, but somehow
I haven't.
Here's the scenerio: Say we have a few pages in an ASP.NET project,
each of them needs to connect to the database(Does not really matter but,
in case you need to know, either MSSQL or ODBC ones) a few times when it
loads to do the CURD things. How there's 3 ways proposed to do so:
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by: Martin B |
last post by:
Hallo!
I'm working with C# .NET 2.0, implementing Client/Server Applications which
are connecting via Network to SQL-Server or Oracle Databases.
To stay independent from the underlaying Database I use
System.Data.Common.DBConnection and .DBCommand.
How can I keep aware from connection losses (network not availeable,
db-server not available...)?
Are there any strategies to detect this broken connections, and how can I
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by: Terry Jolly |
last post by:
Web Solution
Goal: Have a global database connection
Why: (There will be 30+ tables, represented by 30+ classes) I only want to
reference the database connection once.
I put the connection string in the web.config.
I created a class with a static database connection and the class opens and
closes the database.
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by: Arsalan Ahmad |
last post by:
Hi all,
I am creating a website in which in an Item detail page there are a number
of web controls (7 or 8) and what is happening that inside each of control's
Page_Load() function I am creating a database object to query data from
database (using MySQL database). So it means that for each page request I am
using 7 or 8 database connection which is something quite bad as far as
performance is concerned. So please tell me how can change...
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by: Frinavale |
last post by:
How To Use A Database In Your Program
Many .NET solutions are database driven and so many of us often wonder how to access the database. To help you understand the answer to this question I've provided the following as a quick example of how to retrieve data from a database.
In order to connect to a SQL Server Database using .NET you will need to import the System.Data.SqlClient package into your program.
If you are not connecting to a...
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by: Curtis Rutland |
last post by:
How To Use A Database In Your Program Part II
This article is intended to extend Frinny’s excellent article: How to Use a Database in Your Program. Frinny’s article defines the basic concepts of using databases very well and is prerequisite reading for this article.
Frinny’s article explains how to use a SQL Server in your program, but there are other databases as well. Some of them provide .NET connectors, but for those that don’t,...
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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: 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: 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: 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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