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by: CAFxX |
last post by:
i'm writing a program that executes some calculations on a bitmap loaded in
memory.
these calculation ends up with pixel wth values far over 255, but i need
them to be between 0 and 255 since i got to write them in a bmp file (in
which RGB values are limited to 8 bits per channel). so i need to have them
scaled down.
first of all i find the highest and lowest of those values:(keep in mind
that max, min, bmp, ptr are ulong and w, h are...
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by: PhiSYS |
last post by:
I want to know what's wrong with this code (I'm an amateur programmer).
I'm trying to check if every field has a value or if checkboxes/radios
have at least one item checked on each group (yes, you know, with the
same name in the HTML tag).
I want to have a generic code which I can fit to every document.
The problem is that it never got into the line:
if(elm.type == "checkbox" || elm.type == "radio")
I've put an alert(elm.type)
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by: SABmore |
last post by:
I have the following code that populates 3 independent drop-down boxes with
data from arrays. From there the user can select a value from a drop-down
list, or input data into a text box. The user then submits this to be
inserted into the database. Currently I've only programmed to have the first
input box/drop-down valid. The problem I am having is that, even though I've
inserted my SQL into a sub procedure, the code is still run prior...
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by: Karel Vandenhove |
last post by:
Hi,
I get an error "cannot apply indexing with to an expression of type
object" when I try to compile the code below.
SSLScannerManager is a COM component. (Used to access fingerprint
scanners and developed by neurotechnologija)
How does one get an array from a com component?
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by: hoz |
last post by:
Hi ,
i have a complex ideas about sqlparameter lenght . lets say i have the
following code
mycom.Parameters.Add("@sip",SqlDbType.NVarChar);
mycom.Parameters.Value = siparisid ;
in the stored procedure : create proc SP @kid int , @sip nvarchar(50) as
....
as you have seen , i dont specify parameter lenght in C# . Why ? because
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by: Patrick |
last post by:
I have a tablespace that contains the LOB data for 3 tables which exist
in other tablespaces. Even after reorging the LOB tablespace with the
LONG option, the high water mark is still too high. I want to be able
to shrink the tablespace below the current high water mark and return
the excess space back to the filesystem. Is there another way to lower
the HWM without exporting the data to another tablespace, dropping and
recreating the...
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by: Andrey Koptyaev |
last post by:
What does it mean "fieldRequired.lenght" in php 4.1 ?
I know "fieldRequired->lenght" but don't know "fieldRequired.lenght"
Please help to understand.
Thank you!
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by: sanparab |
last post by:
I am a new user for MS Access 2003, I want to transfer a data of Fixed lenght text file into Access Tabel.
The data is contained of four Record Set those are as follows
1. The header record type is ‘H’.
2. The detail record type is ‘D’.
3. The summary record type is ‘S’.
4. “END OF DOCUMENT” record is left justified with no record type.
and the data is as follows
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by: d0ugg |
last post by:
Hello everyone,
I'm creating a program that it is suppose to add, subtract, multiply and also divide fractions and after that, the result has to be reduced to the lowest terms.
However, I'm not sure how the algorithm of reducing fractions works.
Here is part of my code:
//Header File
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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: 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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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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