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by: PG |
last post by:
When deleting a row from the database, that id is now missing.
So what I'm trying to do is update in a loop (maybe an sql loop if
there is one) of all of the id numbers - sort of like renaming them.
It did partly work because all the id's were set to 22. Thats because
there was 22 rows.
Here's the code I used:
$result = mysql_query ("SELECT * FROM counter");
for($counting = 1; $row = mysql_fetch_row ($result); ++$counting)
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by: Rajesh Garg |
last post by:
I have many tables and in those i require to change some data. Say
from ARCA to ARCAEX. I am sure that the string is unique in the sense
there will be no ARCAABC. So what do i do change by not manually
needing to search in each table and the whole database and still can
be sure that the changes have taken place. Please help
Regards,
Rajesh
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by: ben |
last post by:
i have a bit of code, that works absolutely fine as is, but seems over
complicated/long winded. is there anyway to shorten/simplify it?
the code is below. description of it: it's like strcpy in that it
copies one block of data to another block of data until the block that
is being copied contains a zero/null. the difference with this code is
that it's doing 4bits at a time (all the values are 4bits) and the two
blocks of data may not be...
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by: felixnielsen |
last post by:
Some might remember that i, not so long ago, started a treath or two
about a weird 3d labyrinth. I now have a working code, that i want to
share, hear comments, advice, ect., but first let me explain what its
all about.
The whole labyrinth is a cubic in its self and it contains x^3 cubic
rooms.
The labyrinth is infinite/finite, it has no borders, but still have a
size.
fx. if the size of the labytrint is 2^3 and you find yourself at
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by: Giacomo |
last post by:
I work on a page structured like:
<h2> ... </h2>
<div ="div1" class="show"> ... </div>
<h2> ... </h2>
<div id="div2" class="show"> ... </div>
<h2> ... </h2>
<div id="div3" class="show"> ... </div>
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by: StevePBurgess |
last post by:
With a string of authors such as:
Carson, David, Milne, Rebecca, Pakes, Francis J., Shalev, Karen,
Shawyer, Andrea
I would like to write a function to change every other comma into a
semi colon (thereby defining where one name ends and the next begins).
I could do it by writing a complex (and slow) procedure - but is there
a quick way of doing it using regular expressions, for example?
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by: rowan |
last post by:
I'm writing a driver in Python for an old fashioned piece of serial
equipment. Currently I'm using the USPP serial module. From what I can
see all the serial modules seem to set the timeout when you open a
serial port. This is not what I want to do. I need to change the
timeout each time I do a "read" on the serial port, depending on
which part of the protocol I've got to. Sometimes a return character
is expected within half a second,...
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by: =?Utf-8?B?bWFib25k?= |
last post by:
I'm using a treeview control.
One parent node, several child nodes, several grandchild nodes.
Each of the nodes has a checkbox.
My question, when the user changes the check value of one of the grandchild
nodes to true how do I automatically change that node's parent to check-true
and so on up the tree.....and in reverse if the parent is changed to
check-false how do I cascade that down to each of the child nodes and their
child nodes.
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by: jeddiki |
last post by:
Hi,
I am using a function called htmlwrap() which states that it
does NOT add a "<br>" to the 70 character
line so that it forces a line wrap.
( the script safely wraps long words without destroying
html tags which wordwrap has a tendency of doing! ))
What I want to do is add that line break so that it DOES force a
line wrap - but I am not sure where to insert it in the function
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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: 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: 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: 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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