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by: comp.lang.php |
last post by:
Sorry folks, I'm on a roll!!!
I need to calculate the height or width of an image if you change
either the width or height and don't change BOTH of them at the same
time, this is to "vector" the image.
Here is the class method, it obviously doesn't work:
/**
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by: paii, Ron |
last post by:
Sorry about that last one.
Does anyone know how to calculate the width a string of text for given Font
name and size?
I want to buildup a block of text strings to display in a unbound control,
that has limited width but multiple lines. Currently I am using the left$()
function to trim the text to a standard number of characters. I want a
function to return the number of characters that will fit in the width of
the control. To keep the...
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by: Rich_C |
last post by:
I'm sure this is very simple, but I have very little experience with
javascript -- and what I do know isn't helping me here.
I have a simple form where users can enter a quantity (qty) and cost
(cost). Users can dynamically add rows to the table so I don't know
how many rows might need to be calculated.
I need to calculate the total (qty * cost) and put that number in a
table cell (or read only input box). I also need to sum the...
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by: strauchdieb |
last post by:
hey everyone
i try to figure out how to calculate string width in a textarea while
typing in it.
the textarea has a fixed start width. when the string gets longer as
the textarea width, the textarea should be made bigger while typing
programatically.
my only problem is to determine the size of the string in the textarea.
i know the font family and font size.
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by: carterweb |
last post by:
This is how I do it now.
1. Determine the dimensions of the rectangle.
2. Set a my font size to a fixed maximum size.
3. Apply the font my string and measure the string using the graphics
object.
4. If string size is less than the size of the rectangle, we are done.
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by: Michael |
last post by:
Hi. I need dinamically calculate input text field based on parent static TD
before showing content of input. Please, advice.
Michael
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by: bottomupthinker |
last post by:
Hi all
i have a string cotaining numeric values also.
the font is courier New
now i want to calculate its width
please send the code
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by: Frinavale |
last post by:
Hi there!
I've created a "message" box that consists of a <div> with a bunch of information in it and some buttons (which could be "ok", "yes", "no", "cancel"...). It's dynamically created with some .NET code on the server.
Because the message information that is within this <div> is dynamic, it can be several lines long...also the message box <div> can be variable widths wide as well. Therefore, I need a Dependable way to dynamically...
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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: 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: 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: 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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