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Re: Read, Edit and Write to File
Programming
Software Development
14 Hours Ago
by Ram_034
With this code we able to modify the first line of text. For example i have text file with 5 text
lines
and i want to modify first 5 chars of first word then how handle this
Re: ‘Advanced AI should be treated similar to Weapons of Mass Destruction’
Community Center
18 Hours Ago
by Reverend Jim
Based on the proliferation of AI generated content, and the age-old rule of garbage in, garbage out, what will be the result of AI models being trained on ever increasing amounts of content generated by other AI platforms? Will we get into a negative feedback loop where the output will become so polluted with bad input that it will be effectively …
Re: ‘Advanced AI should be treated similar to Weapons of Mass Destruction’
Community Center
15 Hours Ago
by jwenting
Even worse: the junk being deliberately fed to AIs is already at the stage where the results are useless BUT those results are blindly believed by many people BECAUSE they're generated by AI and therefore supposedly automatically correct! Think Google's disastrous launch of their image generator which would under no condition generate Caucasian …
Re: RayCasting: why i get a more width vertical lines on square grid size?
Programming
Software Development
1 Week Ago
by m_624
In RayCasting, you may observe wider vertical
lines
on a square grid due to the …of the algorithm. This phenomenon occurs because the vertical
lines
represent intersections of rays with grid cells, and …multiple grid cells horizontally, resulting in wider
lines
compared to the horizontal
lines
. Adjusting the algorithm parameters or implementing anti…
RayCasting: why i get a more width vertical lines on square grid size?
Programming
Software Development
1 Week Ago
by cambalinho
… MapY = GetPositionMap(HorizY) 'Get all Vertical intersection
lines
until hit a wall: Do If MapX <…MapY = GetPositionMap(VertY) 'Get all Vertical intersection
lines
until hit a wall: Do If MapX <…
Re: RayCasting: why i get a more width vertical lines on square grid size?
Programming
Software Development
1 Week Ago
by rproffitt
When I work such an issue I set the breakpoint where the trouble is and examine variables. There's some variable that controls the output so that's what you look at. You've posted a lot about ray-tracing and that's all good but setting breakpoints to see what's going on seems to be the challenge.
Re: RayCasting: why i get a more width vertical lines on square grid size?
Programming
Software Development
1 Week Ago
by cambalinho
debug print line height: Line Height : 1452 Line Height : 1441 Line Height : 1430 Line Height : 1419 Line Height : 1407 Line Height : 1397 Line Height : 1386 Line Height : 1375 Line Height : 1364 Line Height : 1353 Line Height : 1342 Line Height : 1331 Line Height : 1321…
Re: RayCasting: why i get a more width vertical lines on square grid size?
Programming
Software Development
1 Week Ago
by cambalinho
i can see: 1 - maybe some are too much height(but they are converted to 300 of max); 2 - on some they are repeated... and maybe the problem is there... i can save the previous Height for test the actual Height.... but i see a problem: if i avoid them, i can lose some height, unless i continue add angle and don't count the rays ;) ... but maybe i…
Re: RayCasting: why i get a more width vertical lines on square grid size?
Programming
Software Development
1 Week Ago
by cambalinho
will be rounded numbers problem or something? yes i'm testing more, but no success :(
Re: RayCasting: why i get a more width vertical lines on square grid size?
Programming
Software Development
1 Week Ago
by cambalinho
maybe you have right... but, for now, i don't understand why and where i'm fail :( i'm learning from: https://permadi.com/1996/05/ray-casting-tutorial-table-of-contents/ theres several tutorials, but not all are so good :(
Re: RayCasting: why i get a more width vertical lines on square grid size?
Programming
Software Development
1 Week Ago
by cambalinho
yes i must test more... and, like you see, that vertical bar have another color.... that means the code problem can be here: 'Get the horizontal Ray Distance: HorizDist = Math.Abs((player.PosX - HorizX) / Math.Cos(RayRadians)) 'Get the vertical Ray Distance: VertDist = Math.Abs((Player.PosX - VertX) …
Re: RayCasting: why i get a more width vertical lines on square grid size?
Programming
Software Development
1 Week Ago
by cambalinho
what make me more crazy is that i'm using a code, converted and works, from VB6 lol
Re: Need help with Lem-in Project
Programming
4 Weeks Ago
by toneewa
… + textfile) if err != nil { return farmInfo, err }
lines
:= strings.Split(string(content), "\n") for i, line…Contains(line, "##end") { roomDetails := strings.Fields(
lines
[i+1]) farmInfo.endRoom = roomDetails[0] } else if strings…
Need help with Lem-in Project
Programming
4 Weeks Ago
by Oven
…/" + textfile) if err != nil { return farmInfo, err }
lines
:= strings.Split(string(content), "\n") for i, line… := range
lines
{ if line == "##start" { farmInfo.startLine = i + 2…
‘Advanced AI should be treated similar to Weapons of Mass Destruction’
Community Center
1 Week Ago
by Johannes C.
… all R&D to an **international agency** (along the
lines
of [IAEA](https://www.iaea.org/publications/factsheets/iaea-safeguards…
minimal-mvc: Frugal PHP micro-framework with basic routing and templating
Programming
Web Development
1 Week Ago
by pyeri
… an even smaller micro-framework for PHP? Something along the
lines
of Flask or Bottle? Something you can use to develop…
Re: Need help with Lem-in Project
Programming
4 Weeks Ago
by rproffitt
This assignment would get a failing grade if you used GPT or found code. Toss all that out and write it yourself.
Re: Need help with Lem-in Project
Programming
4 Weeks Ago
by Oven
Sadly, like i said GPT is not working anymore. My team coded this one. And AI & Ready code is acceptable. But it has to simple because we must understand the code. I found the working code but its 800 rows. So no we cant use it either. Even if anybody can explain the algorithm, that would help a lot too. Its like onion, we are thinking we …
Re: Need help with Lem-in Project
Programming
4 Weeks Ago
by rproffitt
Then you have to design and create the algorithm before you write code. There's a lesson here about writing code before the design is done.
Re: Need help with Lem-in Project
Programming
4 Weeks Ago
by Oven
True. Wish we had able to. We cant manage it, thays why im seeking some help.
Re: Need help with Lem-in Project
Programming
4 Weeks Ago
by rproffitt
This is some academic assignment so the lesson isn't about fixing this found or GPT generated code, it's not even about coding. It's about designing before code. Without a design, how would we code? Or if we use AI to write code, it's a lesson about how we still have to understand the code that it generates. Now for those that just want it …
Re: minimal-mvc: Frugal PHP micro-framework with basic routing and templating
Programming
Web Development
1 Week Ago
by pritaeas
Why would I choose this over a package like [Slim](https://www.slimframework.com/)?
Re: minimal-mvc: Frugal PHP micro-framework with basic routing and templating
Programming
Web Development
1 Week Ago
by pyeri
@pritaeas Most modern PHP frameworks like Slim make heavy use of OOP which introduces cruft and bloat. As you can see in that example itself, just for printing a simple Hello string, they ended up creating one Factory class and two other classes for request and response. While OOP certainly has its uses, not all use cases need this level of …
Re: minimal-mvc: Frugal PHP micro-framework with basic routing and templating
Programming
Web Development
1 Week Ago
by Dani
When I first created the platform that powers DaniWeb, I did so only after many years on phpBB, and learning that framework inside and out, and making lots of phpBB mods, and then many years on vBulletin, and learning *that* framework inside and out, and making lots of vBulletin plug-ins. Despite DaniWeb being my first web development app that I've…
Re: minimal-mvc: Frugal PHP micro-framework with basic routing and templating
Programming
Web Development
1 Week Ago
by Dani
> In the case of DaniWeb, there are Post objects, Thread objects, Forum objects, and Member objects, and pretty much all functionality can be accomplished with methods that act upon any combination of those four things. I just want to also add that I rolled my own ORM such that each instance of any of these classes maps directly to a row in a…
Re: Online subission forms not sending emails of submitted info
Programming
Web Development
1 Month Ago
by david.tigner
… `use PHPMailer\PHPMailer\PHPMailer; use PHPMailer\PHPMailer\Exception;`
lines
(come before the require
lines
). This also caused the program to crash. I…
Re: What are the key components of an effective email marketing campaign?
Digital Media
Digital Marketing
2 Months Ago
by AndyBeohar
Based on my experience and observations in my professional career, I believe the following elements should be essential to make email marketing effective and successful: Engaging subject
lines
, Personalized content, Clear calls-to-action, Mobile optimization, Segmentation/Targeting, and Regular performance tracking/analysis.
Re: What are the key components of an effective email marketing campaign?
Digital Media
Digital Marketing
2 Months Ago
by KomalBhatt
1. Clear objectives and audience segmentation. 2. Attention-grabbing subject
lines
and personalized content. 3. Engaging design optimized for mobile devices. …
Re: Online subission forms not sending emails of submitted info
Programming
Web Development
2 Months Ago
by Dani
… like cPanel, etc.? At first glance, I see that on
lines
11-18 in the code you posted above, you don…
Re: What are the key components of an effective email marketing campaign?
Digital Media
Digital Marketing
2 Months Ago
by trueframe
Key components include compelling subject
lines
, personalized content, clear call-to-action, mobile optimization, segmentation, analytics tracking, and consistent engagement with subscribers.
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