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| | Hello everyone, I have a task in which I would like to implement the graphical visualisation of a quadratic equation in the interval x =[-10,10] and - if any exist - the corresponding zeros, using CanvasRenderingContext2D methods. To convert the coordinates into pixel coordinates within the canvas: the coordinates into …  |
| | I want to display different html tags on the php page they are visiting, for example on the homepage and the computer shop basildon page I want the html tag `<section class="testimonal-two pt-0">` and on all other pages I want the code `<section class="testimonal-two">` Below is the code I have … |
| | Hallo, I have an AP, connected to a router with 2 repeaters connected. I need to know when unknown users connect (play alert) and test if users are connected and if routers are online (play notification). Also test Internet connection. All in one solution. I have in mind you use … Programming android-development pascal  |
 | :-/ hello guys can any 1 give me the idea hw 2 work for this |
 | I want to understand how I can add an SDK to my PHP projects to make APIs calls. I noticed that every software company have an SDK. I also noticed that most SDKs use Composer. I don't know what composer is and do I need to have it for every …  |
| | The choice of programming language for developing a Ludo game will depend on the specific needs of the project, the skills of the development team, and the target platform. Here are some of the programming languages that can be used for Ludo game development: **C++:** C++ is a high-performance programming … |
| | About a year ago, I had a similar issue except then system would crash after pressing Submit. The issue was caused because of PHP 8 incompatibility problems. However, got the coding to fix all of that and things worked good again and with PHP 8. But now something new is … |
| | Identifying the purpose of your app is the first step in selecting the finest Mobile app development. Are you okay with the app sending you to push notifications? What are the characteristics that must be present for it to function  |
 | In this tutorial, you will see how to summarize YouTube video transcriptions using [Distil Whisper large V3](https://huggingface.co/distil-whisper/distil-large-v3) and [Mistral-7b-Instruct](https://huggingface.co/mistralai/Mistral-7B-Instruct-v0.2). Both Distill Whisper Large V3 and Mistral-7B-Instruct models are open-source and free-to-use models. The Distil Whisper large V3 model is a faster and smaller variant of the [Whisper large V3 model](https://huggingface.co/openai/whisper-large-v3), … |
| | Hello everybody I'm a student and having problems with an assignment - I have at the moment no idea how to achieve an appropriate solution. I'm aware that you shouldn't help me by showing some code. That's okay for me since I want to solve it by myself but I … |
| | The advent of large language models (LLM) has replaced complex scripts with natural language for automating various tasks. You can now use LLM to interact with your databases using natural language, which makes life easier for people who do not have sufficient SQL knowledge. In this article, you will learn …  |
| | <!DOCTYPE html> <html style="font-size: 16px;" lang="en"><head> <title>Comment</title> <script src="js/jquery.js"></script> <link rel="stylesheet" href="sign.css"> </head> <body class="u-body u-overlap u-xl-mode" style="background: url(img/arcane.png);" data-lang="en"> <div class="container" style="text-align:left;margin-top: 10px;margin-bottom:30px; margin-left: auto; margin-right: auto;background: #fff;" > <div class="title">Registration</div> <form action="#" enctype="multipart/form-data" method="POST" > <div class="user-info"> <div class="input-box"> <span class="text">First name</span> <input type="text" name="firstname" placeholder="Enter Your firstname"> … |
| | Hello, I would like to know how much time is taking to develop a game, you may ask why am I asking this question the reason is that I'm a newbie in this field and it will be my 1st project doing practically, I was a little bit confused about … |
| | In my [previous articles](https://www.daniweb.com/programming/computer-science/tutorials/541732/paris-olympics-ticket-information-chatbot-with-memory-using-langchain), I explained how to develop customized chatbots using Retrieval Augmented Generation (RAG) approach in [LangChain](https://www.langchain.com/). However, I used proprietary models such as OpenAI, which can be expensive when you try to scale. In this article, I will show you how to use the open-source and free-of-cost … |
| | I think I can record but I can't read with the option button checkbox I don't know if I do the recording procedure correctly |
 | In Unity 3D, utilizing the Starter Assets package, I am trying to swap the mesh on the Starter Asset character that I duplicated in the scene. I unpacked a prefab so that I could utilize the mesh filter of the new prefab that I imported. I realized that there are … |
| | Hello, I have a program which creates multiple balls and bounces them off when they collide. This works fine. import java.awt.Rectangle; public class Ball{ private int x = 0; private int y = 0; private int radius; private int panelwidth = 500; private int panelheight = 500; private int xDx … |
| | ok so i have a page with a gridview on it and it displays rows from sql table. i have also a link assigned to each row: <asp:GridView ID="GridViewMatters" runat="server" AutoGenerateColumns="False" OnRowDataBound="GridViewMatters_RowDataBound"> <Columns> <asp:BoundField DataField="client_ref" HeaderText="Client Reference" /> <asp:BoundField DataField="our_ref" HeaderText="Our Reference" /> <asp:BoundField DataField="client_name" HeaderText="First Name" /> <asp:BoundField DataField="section_name" … |
| | In previous articles, I explained how to use natural language to interact with [PDF documents](https://www.daniweb.com/programming/computer-science/tutorials/541732/paris-olympics-ticket-information-chatbot-with-memory-using-langchain) and [SQL databases](https://www.daniweb.com/programming/computer-science/tutorials/541771/using-natural-language-to-query-sql-databases-with-python-langchain-module), using the Python [LangChain module](https://python.langchain.com/docs/get_started/introduction) and [OpenAI API](https://openai.com/blog/openai-api). In this article, you will learn how to use LangChain and OpenAI API to create a question-answering application that allows you to retrieve information … |
| | Hello I am trying to query a database to show records only for the current user using variable I get the correct data but only 1 row with results any guidance? // Query database to retrieve records associated with the user $sql = "SELECT * FROM table_name WHERE variable_name = … |
| | Hello guys, please can someone explain to me how i can know the framework of any website on the internet. I know how i can detect wordpress but other framework are hard for me. Please i need assistance on this. |
| | What are some ways to improve MySQL performance on queries against large tables that include the HAVING BY clause. It's my understanding that anything in there doesn't benefit from table indexes. |
| | Hello, I am somewhat new to APIs. I have integrated PayPal payments successfully. With PayPal, I can send the user to the payment page using an HTML form. Here is an example ... <!-- PAYPAL --> <form action="https://www.paypal.com/cgi-bin/webscr" method="POST" name="_cart"> <input type="hidden" name="cmd" value="_cart" /> <input type="hidden" name="upload" value="1" /> … |
| | I want to figure out what Windows does when you right-click a video file and check properties and I would like to write a similar piece of code in C++. I should be able to figure out how to read the file type and size, but I'm lost in how … |
| | Basic background information Mariadb Ver 15.1 District 10.11.6 MariaDB Glarea cluster, one with three nodes: Node1:192.168.18.78 Node2: 192.168.18.79 Node3: 192.168.18.80 Among them, Node1 node was restarted after a power outage of 1 hour, and after executing the system ctl start mariadb, it was stuck for a long time (running for … |
 | When working with RecyclerView, always utilize the ViewHolder pattern to improve performance by minimizing the number of findViewById() calls. public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> { public static class ViewHolder extends RecyclerView.ViewHolder { TextView textView; public ViewHolder(View itemView) { super(itemView); textView = itemView.findViewById(R.id.textView); } } @Override public ViewHolder onCreateViewHolder(ViewGroup parent, int … |
| | In my previous article, I explained how I developed a simple chatbot using LangChain and Chat-GPT that can answer queries related to Paris Olympics ticket prices. However, one major drawback with that chatbot is that it can only generate a single response based on user queries. It can not answer … |
 | these is the VB6 function for RayCasting: Private Sub DrawRays() Dim StepX As Double Dim StepY As Double Dim VertX As Double Dim VertY As Double Dim HorizX As Double Dim HorizY As Double Dim MapX As Long Dim MapY As Long Dim HorizDist As Double Dim VertDist As Double … |
| | Hi, I am trying to get a cat walking back and forth between the screen using a left and right tileset of bitmaps. Also, I am supposed to be able to control two caveman sprites that appear to walk left and right as you press the left and right keys. … |
| | I think that I understand the difference between: document.addEventListener('DOMContentLoaded', callback_fn); and: window.addEventListener('load', (event) => { ... }); However, as a jQuery user, what is the difference between DOMContentLoaded and the jQuery ready fn?  |
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