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by: Kristian Nybo |
last post by:
Hi,
I'm writing a simple image file exporter as part of a school project. To
implement my image format of choice I need to work with big-endian
bytes, where 'byte' of course means '8 bits', not 'sizeof(char)'. It
seems that I could use bitset<8> to represent a byte in my code --- if
you have a better suggestion, I welcome it --- but that still leaves me
with the question of how to write those bitsets to an image file as
big-endian bytes...
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by: Eigenvector |
last post by:
I've been dinking around with this code for a while now and I can't seem to
figure out where the problem lies. The original problem was that I for some
reason or another couldn't allocate few 80,000,000 element arrays. Normally
that shouldn't be a problem but it was. So I tried to do some calloc calls
and everything went south from there.
Essentially I'm trying to read in a big file, stick each line into an array,
then from then on do...
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by: Jason Curl |
last post by:
Dear C group,
I'm very interested in writing portable C, but I only have GNU, Sparc
and Cygwin to compile on.
What I find is the biggest problem to writing portable C is what headers
to include. What sites do people know about that are comprehensive in
their differences?
For example, MacOSX complained about <string.h>. With Solaris I needed
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by: Cerebral Believer |
last post by:
Hi all,
I am a newbie to JavaScript and am just trying to get a script going that
will write the ful date and time to each webpage as it is viewed. Can
anyone point out what mistakes there are in my code, as it does not seem to
work? I am actually trying to learn what parts of the code do what and why,
so if anyone can take the time to explain it would be much appreciated.
Here is my script:
<script language="javascript">
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by: =?UTF-8?B?SmVucyBNw7xsbGVy?= |
last post by:
(I also posted this to boost-user)
The BGL implementation of breadth-first search uses a dedicated color map.
I had the following idea: Some algorithms don't need to distinguish
black/gray, but have an unused value in e.g. a distance map, e.g. -1, to
which the map can be initialised.
So I tried to write a map adapter which can be passed such a map
together with the value indicating "white". This adapter will return
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by: Dr J R Stockton |
last post by:
(A) Some of us in the UK will have been watching with amusement what
seems to be happening in the USA and its Northern Sidekick with regard
to the change in DST rules.
I've discovered that the change will also be happening in the Bahamas
(Commonwealth), Bermuda and Turks & Caicos (British Overseas
Territories) - I wonder whether anyone told Her Majesty?
(B) Date Validation - ISTM that using D = new Date(y, m', d) then
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by: rn5a |
last post by:
The date in my local machine is set to the dd/MM/yyyy format. When I
insert a date in a MS-Access DB table, it gets populated in the above
format. For e.g. if the date is, say, 8th March 2007, it gets
populated in the DB table as
08/03/2007
In other words, first the day is shown, then the month & finally the
year but when I retrieve it in ASP.NET & using DatePart, try to
extract the day & the month like this (assume that the date...
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by: akilascartas |
last post by:
Hello all,
I have been facing a problem for several weeks with my C++ code. First of all, I am going to expose how my files/classes are written:
File ./SimulationManager/Simulation.h (with Simulation.cc in the same location, defining the functions)
Classes:
IControlSimulation (virtual)
InputSimulation : IControlSimulation -->contains a reference to IOutput (through InputSimulation, SimulationEvents and OutputManager)
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by: tanmay |
last post by:
please tell me how to get the following output using loops...
1) *
* *
* * *
* * * *
* * *
* *
*
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by: jacob navia |
last post by:
As many people know, I think that garbage collection is a good
solution for many memory allocation problems.
I am aware however, that nothing is "the silver bullet", not
even the GC.
A recent article in slashdot
http://developers.slashdot.org/article.pl?sid=07/11/17/0552247
proves that.
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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...
|
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: 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: 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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