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by: claudel |
last post by:
Hi
I have a newb PHP/Javascript question regarding checkbox processing
I'm not sure which area it falls into so I crossposted to comp.lang.php
and comp.lang.javascript.
I'm trying to construct a checkbox array in a survey form where one
of the choices is "No Preference" which is checked by default.
If the victim chooses other than "No Preference", I'd like to uncheck
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by: David E. |
last post by:
So as a programmer, what's the best thing to study? EJB? How much of the
J2EE or Enterprise architecture is necessary to no? I guess I need a good
overview for a newb like me... thanks..
--
N0 Spam Ema|l address. Please, when replying directly, delete "NSPAMO" from
email address. Thanks
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by: Antioch |
last post by:
Ok, so Im a newb python programmer and I'm trying to create a simple python web-application. The program is simply going to read in pairs of words, parse them into a dictionary file, then randomly display the key and prompt the user for the correct answer. Basically, its a digital flash card system with a modular "dictionary" file.
The problem is this: I'm trying to create this program to help me study foregin languages (specifically Japanese...
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by: Suzanne Vogel |
last post by:
** Is there a way (C++ syntax) to specify that a pointer should refer to
an object that derives from *two* specific classes?
eg, Suppose I have two classes, 'A' and 'B', and I want to specify that
pointer 'p' refers to an object derived from both. I *don't* want to
invent some class 'Bar' that derives from 'A' and 'B', and specify that
pointer 'p' should derive from that class 'Bar'.
class A
{ ...
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by: Walter |
last post by:
But I'm stumped.....
I've got a windows 2000 server and I am trying to set up PHPBB on it using a
mysql database.. I am very inexperienced on this.....
Ive installed mysql V4.0.20d and I can get it up and running.
I then run winmysqladmin V1.4 (the mysql service is running)
When I go to databases inside the admin, it shows on the left side the name
of the server and IP address and it has a 'test' database listed below
it.....
From...
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by: claudel |
last post by:
Hi
I have a newb PHP/Javascript question regarding checkbox processing
I'm not sure which area it falls into so I crossposted to comp.lang.php
and comp.lang.javascript.
I'm trying to construct a checkbox array in a survey form where one
of the choices is "No Preference" which is checked by default.
If the victim chooses other than "No Preference", I'd like to uncheck
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by: Yoram Biberman |
last post by:
I have a few questions concerning concurrency control. I shall thank whoever
can help me.
Question #1
=========
Assume the following (concurrent) schedule, in which both transactions run
in a serializable isolation level:
T1 begin
T2 begin
T1 modifies an item A
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by: craig |
last post by:
Given two existing but different classes OldA and OldB (that can not be
made to derive from any new base class); is there a way to make them
both "observer" objects so that they can be put in one central list and
updated thru a common interface. (i.e. observer->update( ..))?
Potential solution 1 (multiple inheritence): make a small new observer
class, and two new classes: NewA: derived from OldA, and Observer,..
and NewB: derived from...
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by: alternativa |
last post by:
Hello,
I have a few questions concerning classes.
1)
Why some people use default constructos, i.e constructors with no
parameters? To me it doesn't make any sense, is there something I
should know? For example, I'd declare a class in a following way:
class Sample {
int number;
string title;
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by: Thomas Ploch |
last post by:
Hello fellow pythonists,
I have a question concerning posting code on this list.
I want to post source code of a module, which is a homework for
university (yes yes, I know, please read on...).
It is a web crawler (which I will *never* let out into the wide world)
which uses regular expressions (and yes, I know, thats not good, too). I
have finished it (as far as I can), but since I need a good mark to
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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: 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: 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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