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by: Swartz |
last post by:
Hi all.
I'm working here on a small project of mine. I'm not new to programming, but
I'm new to PHP. You have to understand that I'm coming from C++, OOP world,
so my code might seems a little too "object"-ified.
Anyways, I've created a wrapper class for MySQL connectivity. It's barebones
for now, no error checking or anything. So now I'm trying to create
user/session-handling class that would work with the data stored in the
database...
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by: Miranda Evans |
last post by:
Seeking reference material (a url, a book, an article) that offers
advice and guidelines for organizing classes within files.
For example, assume two classes:
1) SuperABC - a superclass
2) InheritorABC - a class that inherits from SuperABC
I can think of two ways of organizing these classes within files:
1) One class per file:
- the file SuperABCClass.py contains the source code for the class
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by: middletree |
last post by:
Yesterday, I posted a problem which, by the way, I haven't been able to
solve yet. But in Aaron's reply, he questioned why I did several things the
way I did. My short answer is that I have a lot to learn, but now I'd like
to ask anyone who reads this, including Aaron, for some clarification. I
imagine others might benefit, too.
"Aaron Bertrand - MVP" <aaron@TRASHaspfaq.com> wrote
> A few suggestions.
> (3) why do you constantly set...
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by: Eli |
last post by:
I'm fairly unfamiliar with CSS, but want to develop a way to skin a
web application by using stylesheets for everything, including all
images.
I have a set of images used as buttons - mostly for simple links
rather than form input buttons.
<a href="mypage.php?action=add&id=7"><img src="..." border="0"></a>
<a href="mypage.php?action=delete&id=7"><img src="..." border="0"></a>
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by: Ares Lagae |
last post by:
Suppose one is writing a library behavior the classes A1, A2 and A3, which
share some common behavior. Some applications will only use one of the
classes, while other applications will use all of them.
Because the classes share common behavior, the library designed has to
choose wether to introduce an abstract base class A, or not. Introducing an
ABC has the advantage of run time flexibility, but efficiency suffers
(virtual functions &...
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by: Will Hartung |
last post by:
The designers have handed me a page that has 5 different blocks on it in the
center column (in a typical 3 column layout with page spanning headers and
footers).
The blocks have elaborate headers (large images), and small content areas
that will hold little blocks of text.
Currently, I have this done with pixel specific tables within tables within
tables, using the images as backgrounds of the repseective TD's.
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by: Anonieko Ramos |
last post by:
ASP.NET Forms Authentication Best Practices
Dr. Dobb's Journal February 2004
Protecting user information is critical
By Douglas Reilly
Douglas is the author of Designing Microsoft ASP.NET Applications and
owner of Access Microsystems. Doug can be reached at
doug@accessmicrosystems.com.
--------------------------------------------------------------------------------
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by: Fao, Sean |
last post by:
I've been using the following technique to locate CheckBoxes on a DataList:
private void Button1_Click(object sender, System.EventArgs e)
{
CheckBox checkbox;
foreach (DataGridItem dgitem in this.AuthorsDataGrid.Items)
{
if ((checkbox = (CheckBox) dgitem.FindControl("DataGridCheckBox"))
!= null)
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by: Earl |
last post by:
I have all of my data operations in a separate library, so I'm looking for
what might be termed "best practices" on a return type from those classes.
For example, let's say I send an update from the UI layer to a method in a
library class that calls the stored procedure. Best to return a boolean
indicating success/failure, return a string with the exception message, or
just return the entire exception?
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by: Ken Kuhlman |
last post by:
What's the best method for annotating attributes with a docstring?
I'm looking to be able to introspect my class & get the comments back
out.
The technique I'm using is a little hoaky, but works.. basically I
create subclasses of the builtin types that I want to be able to use &
then instantiate them in my attribute assignments. This gives me an
object that I can tweak the __doc__ attribute on. An example of what
my code looks like...
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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: 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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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