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by: noah |
last post by:
Does PHP have a feature to associate Cookie sessions with a persistent
database connection that will allow a single transaction across
multiple HTTP requests?
Here is how I imagine my process: I have an series of interactive HTML
forms. The user begins a Cookie session. A database connection is
opened and a transaction is begun. After the user goes through any
number of pages where they update the database they finish on a page
where...
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by: Leif B. Kristensen |
last post by:
I'm working with a Python program to insert / update textual data into a
PostgreSQL database. The text has single and double quotes in it, and I
wonder: What is the easiest way to escape quotes in Python, similar to
the Perlism "$str =~ s/()/\\$1/g;"?
I tried the re.escape() method, but it escapes far too much, including
spaces and accented characters. I only want to escape single and double
quotes, everything else should be acceptable...
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by: Greg |
last post by:
I keep getting an error when I have a tick mark in a text value that I am
searching for in my XPath Query.
Example:
<Authors>
<Author LastName="O'Donnel">
<Author LastName="Smith">
</Authors>
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by: Montaque |
last post by:
//Refersh the datagrid automatically.however,the callback function test() is not been invoked. any suggestions?
the following lists the code
private void AutoRefreshData()
{
System.Threading.Timer c=new System.Threading.Timer(new TimerCallback(this.refreshdata),this,0,1000);
}
private void refreshdata(Object Data)
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by: Thom Little |
last post by:
I would like three states on an icon ...
Left Click
Right Click
Double Click
Left Click is fired at least once on a Double Click
Is there a good example that shows how to determine if the user entered a
Left Click or a Double Click?
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by: Ben Fidge |
last post by:
Is is possible to make just a single page within an ASP.NET application use
SSL?
I've written an e-commerce application and want to make just the checkout
page use SSL for secure transmission.
If it's not possible to do this, and I have to put the checkout page in it's
own application, what's the best way to pass data between the two
applications? If at all possible, I'd like to avoid using querystrings.
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by: Jim in Arizona |
last post by:
I'm having trouble pulling a single value from my SQL DB and filling a
string type with it.
Something like:
Dim strConnection As String =
"server=localhost;uid=sa;pwd=password;database=tickets"
Dim objConnection As New SqlConnection(strConnection)
Dim strSQLSubject As String
Dim objCommand As SqlCommand
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by: Pieter |
last post by:
Hi,
I'm having some troubles with my numeric-types in my VB.NET 2005
application, together with a SQL Server 2000.
- I first used Single in my application, and Decimal in my database. But a
Single with value 4.475 was converted to a Decimal with value
4.4749999999999996D. So after inserting and selecting it from the database I
got another value than the original!
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by: keerthyragavendran |
last post by:
hi
i'm downloading a single file using multiple threads...
how can i specify a particular range of bytes alone from a single
large file... for example say if i need only bytes ranging from
500000 to 3200000 of a file whose size is say 20MB...
how do i request a download which starts directly at 500000th byte...
thank u
cheers
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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: 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: 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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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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