2,055 Topics
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 | **Features:** * Retrieves the differentiating bit of a key with respect to the previous one and stores only this position in the index. * With at most one single disk read, assuming the index is in memory, it determines whether the key exists or not. * The index is always … |
| | When my app loads I need to establish the membership "status" of a user. Their "status" will determine how the app behaves. Do I query the database for the "status" value each time the app loads, or can it be sourced from cache? The "status" could change for a user, … |
 | This tutorial demonstrates how to build an AI agent that queries SQLite databases using natural language. You will see how to leverage the [LangGraph framework](https://www.langchain.com/langgraph) and the [OpenAI GPT-4o](https://openai.com/index/gpt-4/) model to retrieve natural language answers from an SQLite database, given a natural language query. So, let's begin without ado. ## … |
| | ## **Introduction** > The McCharts component library is developed based on Hongmeng ArkTS syntax and supports API 9 and above. The chart component has been open sourced. Everyone can participate, whether they are new or experienced, to learn from each other, develop more component libraries, and enrich the ArkTS ecosystem. … |
| | In my previous article, I explained how to fine-tune [OpenAI GPT-4o model for natural language processing tasks](https://www.daniweb.com/programming/computer-science/tutorials/542333/how-to-fine-tune-the-openai-gpt-4o-model-the-wait-is-finally-over). In OpenAI DevDay, held on October 1, 2024, OpenAI announced that users can now fine-tune OpenAI vision and multimodal models such as GPT-4o and GPT-4o mini. The best part is that fine-tuning vision …  |
| | In my previous article, I presented a [comparison of GPT-4o and Claude 3.5 Sonnet for multi-label text classification](https://www.daniweb.com/programming/computer-science/tutorials/542629/openai-gpt-4o-vs-claude-3-5-sonnet-for-multi-label-text-classification). The accuracies achieved by both models were relatively low. Fine-tuning is one solution to overcome the low performance of large-language models. With fine-tuning, you can incorporate custom domain knowledge into an LLM's … |
 | **Large Language Models (LLMs) can significantly improve your SEO success and at the same time lower your workload. Here are the Dos and Don'ts of using ChatGPT for SEO.**  What's the best way to integrate AI into keyword research? How to create engaging content with ChatGPT? And what other …  |
| | Large language models (LLMS) are trained to predict the next token (set of characters) following an input sequence of tokens. This makes LLMs suitable for unstructured textual responses. However, we often need to extract structured information from unstructured text. With the Python [LangChain](https://www.langchain.com/) module, you can extract structured information in … |
| | On August 20, 2024, [OpenAI enabled GPT-4o fine-tuning](https://openai.com/index/gpt-4o-fine-tuning/) in the OpenAI playground and the OpenAI API. The much-awaited feature is free for fine-tuning 1 million daily tokens until September 23, 2024. In this article, I will show you how to fine-tune the OpenAI GPT-4o model for text classification and summarization … |
| | In my previous articles, I presented a [comparison of OpenAI GPT-4o mini model with GPT-4o and GPT-3.5 turbo models for zero-shot text classification](https://www.daniweb.com/programming/computer-science/tutorials/542182/gpt-4o-mini-a-cheaper-and-faster-alternative-to-gpt-4o). The results showed that GPT-4o mini, while significantly cheaper than its counterparts, achieves comparable performance. On 8 August 2024, OpenAI enabled GPT-4o mini fine-tuning for developers across … |
 | # Extract Schema.org Data Script # Maybe this is helpful for somebody... ## Description ## This script extracts Schema.org data from a given URL and saves it to a file. ## Usage ## 1. Run the Script: Execute the script in a Python environment. 2. Input URL: Enter the URL … |
| | # Comparison Between Fine-tuned and Default GPT-3 Turbo for Text Classification In one of my previous articles, I showed you how to perform [zero-shot text classification using OpenAI GPT-4o and Meta Llama 3 models](https://www.daniweb.com/programming/computer-science/tutorials/542001/openai-gpt-4o-vs-meta-llama-3-for-zero-shot-text-classifiation). I used the default models for predicting sentiments of airline tweets. The default models perform substantially … |
| | Im trying to code a lem-in project. https://github.com/01-edu/public/tree/master/subjects/lem-in Im coding in go lang. But its okay in another language tho. I can convert it to go. Me and my friends cant even solve the algorithm neither. ChatGPT is stuck and in the web i found a 800 rows of code. … |
| | Within the dynamic realm of digital marketing, Search Engine Optimization (SEO) is a key tactic for augmenting online presence and generating natural traffic to websites. Knowing SEO's primary performance elements is essential for firms looking to build a strong online presence. Now let's examine the crucial elements that characterize SEO …  |
| | I recently tackled a challenging research task involving multimodal data for a classification problem using [TensorFlow Keras](https://www.tensorflow.org/guide/keras). One of the trickiest aspects was figuring out how to load multimodal data in batches from storage efficiently. While TensorFlow Keras offers helpful functions for batch-loading images from various sources, the documentation and … |
| | Hello, everyone!:) I am new to Daniweb and I would like a little help in implementing Binomial Heap subroutines in C, especially insertion in Heap. For my application it is necessary to implement max-heaps(i.e., roots storing the maximum value) in stead of min-heaps(i.e., root storing minimum value) in ANSI C. …  |
| | Facial emotion detection, as the name suggests, involves detecting emotions from faces in images or videos. Recently, I was working on a facial emotion detection task and came across the DeepFace library that implements various state-of-the-art facial emotion detection models. However, in my experience, the performance of the DeepFace library … |
| | **Step into a future where every action has a price and algorithms decide your societal value: As technology evolves at an unprecedented pace, this dystopian vision postulates that our every move, preference, and even emotion could be quantified, analyzed, and commodified — prompting us to question if we're the users … |
| | I am reading a JSON file containing Family details and I am trying to fill them in a std::map. somehow the keys are accepting data but the values are showing null. please help. **code: test.cpp** ------------------ #include <iostream> #include <string> #include <fstream> #include <cstdio> #include <conio.h> #include "nlohmann\json.hpp" #include "extmodule.h" …  |
 | ## Introduction I have a pile of home movie videos created over more than seventy years. As with my many photos (all in digital form) they require some effort to find particular ones of interest. Typically, I name my videos (and photos) with tags. A file might look like 2013-10-29 … |
| | ## Introduction ## I was working on a problem where I had to scrape tweets related to the T20 Cricket World Cup 2022, which is currently taking place in Australia. I wanted tweets containing location names (cities) and the keyword “T20”. In the response, I want the user names of … |
| | I am building a ipv4/ipv6 geo ip **MongoDB** database and i will have millions (100+) of ips Structure will of the database will be [ { _id: 58fdbf5c0ef8a50b4cdd9a8e , ip: '34.53.63.25', ip_hex: '0x22353f19' , type: "ipv4", data : [ { country : "CA", region : "region1" city : "city1", blacklisted …  |
 | # Introduction # As we move into 2022, businesses will continue to look for ways to become more data-driven. This means that knowing how to use Structured Query Language, commonly called SQL or 'Sequel', will remain an essential skill for data scientists, analysts, and developers. In this post, we'll provide … |
 | ## Introduction ## Among all of the Android libraries, Paging 3 is perhaps one of the hardest to understand. Personally, I think the problem with Paging 3 are: 1. Developers need to learn a lot of custom classes before they can understand how Paging 3 works under the hood and … |
| | ## Introduction ## The Android Paging 3 library can operate in two modes, with an offline Room database as a source of truth or without one. In this tutorial, we will look at how to use Paging 3 with a local Room database. This tutorial expands on the previously published … |
 | The rise in data usage and exponential growth of remote work in recent years has increased the need for reliable data centers all around the world. Since data centers are critical for wide-scale networking, data storage, and information sharing, they require exceptional security measures to safeguard them from rapidly evolving … |
| | You have been contracted to develop a prototype system for the Norman Manley Airport that will assist the airline staff in processing persons who have checked in for their flights during the covid pandemic. The information being stored for each person are as follows: • ID# • Name • Gender …  |
| | ## Introduction ## When using Navigation Components, you might have wondered how to pass arguments between destinations. We will learn how to do just that in this tutorial. This tutorial also builds upon the [Basic Navigation](https://www.daniweb.com/programming/mobile-development/tutorials/536923/android-native-how-to-use-navigation-component#post2282945) tutorial, so if you are not familiar with Navigation Components, I would recommend you … |
| | **You are tasked to make a game of WAR! ** War is a card game played between two people. Each person gets half of a shuffled deck of cards. They both place the top card of their deck onto the field and the winner is the one whose card has …  |
 | **i really need your help guys for data structure and algorithm task my assignment is menu-driven program for array operations in c++ Traversal, Insertion, Deletion, Searching, Sorting i have to perform this in menu to show how they work can you please provide mee code for this** |
| | **i need help please help mee i got data structure task ** |
| | ## Introduction ## When collecting a stream, the `groupingBy()` Collector(`java.util.stream.Collector`) can be used to put data into different groups based on specified conditions. `groupingBy()` is a little bit more complicated to use than [partitioningBy()](https://www.daniweb.com/posts/jump/2280662) because the key can be of any type, whereas with `partitioningBy()`, the keys must be of … |
| | We are tasked to simulate a simple printing queue, where users take turn at printing their files/documents. We just need to put each of user's name, ID, and number of pages and then output the queue in the program. We need to do it by using Queue with Array. So … |
 | Years ago I wrote a program in Fortran for a structural analysis class. At the time I had very little programming experience and mottled my way through the assignment. Fast forward to now and I'm attempting to teach myself Python 3. I figured I'd would try to convert the old … |
| | Simulate an ATM machine. Program should able to do the following operations: A. Create accounts for the users. A user account is created using User ID and Password. Every user has unique User ID and Password. B. A user should able to login using his User ID and Password. C. … |
| | using recursion, write a c++ function findlargestNode() which returns the largest node in a bst |
| | Student need to go through the CASE STUDY shown in this exam paper Analyze and answer specific section based on your own thinking and work CASE STUDY Covid-19 pandemic is still on the progress despite several attempts of vaccine program around the world and many of successful ones are already … |
| | If I submit the form I want register.php to fetch the proxy and name which I'm submitting from client.php if I don't use action='register.php' then it's printing the proxy I have submitted but not printing the name. But if I use action='register.php' to post my form to register.php then it's … |
| | help me asp..... In this assignment you have to write functions (in python) that applies various preprocessing techniques which are popular in Natural Language Processing (NLP). For this purpose, you are supplied with a Text Dataset (“corona_data\test_small.tsv”) and you have to process that dataset using the following techniques: 1. Tokenization … |
| | The user is going to enter the product number, then the program must be able to open the file, read the information of a inventory in the company, capture the information into an structured array and display the specific product with its information in the labels. all this using a … |
 | I want mini project of data structure using c language can anyone give source code?? |
| | Write a C++ data structure program to implement following operations on Single Dimension Array. (Note: Use Class Use Switch case While printing, Print all the elements in single line with space) 1. Bubble Sort 2. Insertion Sort |
 | # What Are Voronoi Diagrams? # Voronoi Diagrams are an essential visualization to have in your toolbox. The diagram’s structure is a data-driven [tessellation](https://en.wikipedia.org/wiki/Tessellation) of a plane and may be colored by random or to add additional information. ## Learn the Lingo ## The set of points that generate the … |
| | hello can anybody help me with this issue i have java code to print information that exists in XML file i will paste it here, so i want to print the information based on user input , as example the user enter the Id number then the program should print … |
| | Hi, This is my first time using vectors. I'm trying to print some data that is stored in a structure vector but whenever the code gets to printing the data which is in double loop it crashes. I have located the error but i am ensure how to resolve it. …  |
| | How to Update Database Datetime in This Format " dd MMM yyyy HH:mm:ss 'GMT' "With Vb.net Program I Searched a lot about how to Get The Time online and i found a solution You will found it in my Codes. > My Aim is to make a MemberShip DateTime , … |
| | public class HashedClass{ int ticketNumber; // keyfield string purchaserName; Hashtable hashtable = new Hashtable(); insert(); fetch(); delete(); update(); } I started a pseudocode above, but I know it needs more work. Are there any resources that can help guide me to implementing my …  |
| | Hi, I have been trying to code an timetable which allows timeslots to be booked. What I am finding difficult is the schedule settings. So three things, "schedule settings", "find common slots" and "make booking". The "find common slots" and "make booking" seems to almost work. But "schedule settings" is … |
 | Here is a basic question, what is the fastest way to transfer a MySQL database? Here are the variables at play: 1) Database is just shy of 3GB 2) Transfer is between two servers running different versions of MySQL 3) There will not be usage of the database during transfer, … |
| | How can I write a C++ program that lists all students whose CUMMULATIVE SCORE is K or higher? |
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