801 Topics
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 | On April 14, 2025, OpenAI released [GPT-4.1](https://openai.com/index/gpt-4-1/) — a model touted as the new state-of-the-art, outperforming GPT-4o on all major benchmarks. As always, I like to evaluate new LLMs on simple tasks like text classification and summarization to see how they compare with current leading models. In this article, I … |
| | On November 20, 2024, OpenAI updated its GPT-4o model, claiming it is more creative and accurate on several benchmarks. In this article, I compare the GPT-4o November update with the previous version (August update) for text summarization and classification tasks. By the end of this article, you will see whether … |
| | 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 … |
| | In one of my previous articles, you saw a [comparison of GPT-4o vs. Claude 3.5 sonnet for zero-shot text classification](https://www.daniweb.com/programming/computer-science/tutorials/542132/comparing-gpt-4o-vs-claude-3-5-sonnet-for-zero-shot-text-classification). In that article; we performed multi-class text classification where input tweets belonged to one of the three categories. In this article, we will go a step further and perform zero-shot … |
| | I was searching for Paris Olympics ticket prices for tennis games recently. The official website directs you to a [PDF document](https://tickets.paris2024.org/obj/media/FR-Paris2024/ticket-prices.pdf) containing ticket prices and venues for all the games. However, I found the PDF document to be very hard to navigate. To make things easier, I developed a chatbot … |
| | I am a college student in China.My major is math，I want to go to learn programming，but it seems that I can't find a good way，I don't know the correct learning way.I think that I have been lost in useless learning.It's too terrible,my god!  |
 | I am Ethan Brody, a Mathematics Professor in the United States, boasting a rich academic career spanning approximately 7 to 8 years. Throughout my professional journey, I have committed myself to unravelling the intricate beauty of mathematical concepts. More recently, I have embarked on a captivating venture into the realm …  |
 | Hi to All! I have a POS Software which I have developed in Java, NetBeans IDE. I am deploying this software on a variety of Windows Computers / Laptops for 5 years. I have used JFormattedTextFields for double data type in the whole Software. And I have set Format of … |
| | I am interested in technology, however I do not wish to go to university and after stumbling upon the MIT Challenge, I have taken it as a proof of concept. Clearly education is changing, and I would like to take a less traditional route. But before I go too far, … |
| | how can we use math .pi without using impot java.lang.Math*; PROGRAMING LANG:- JAVA |
| | I'm a student of computer science and mathematics. |
 | Well, there was a thread about a frequency function and a bell curve in Excel. [url]http://www.daniweb.com/forums/thread295203.html[/url] So here it is how about to do the NORMDIST function in Excel in C#. |
 | I'm not good with math functions at all, but I've searched for a while and couldn't find anyone even touching on this subject. I'd like to have the price of $900 slowly approach $1500 between the dates of April 1st and August 1st. That's about $5 per day, and the …  |
 | # 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 … |
 | if i have X,Y(10,20) and the speed is 2, will be: X = X + 2 Y = Y + 2 ? same goes for Z or it depends on direction?(Y or X rotation)  |
 | I have created a table in a mySQL DB where users are going to a form and entering ratings on 6 Categories (5 Specific and 1 Overall) for a particular item_id. On the item table, I have a column that calculates the total number of ratings this particular item_id has … |
| | Wanted to let two forms work together. One form would be the input form and the main form would consume this data. I managed to succeed with the help of a few of my friends here at daniweb., who helped me setup a static form. Just posted a bit of … |
| | I have table i wish to count how many times a value appears in all column the table structure id Subject1 Subject1score subject1grade Subject2 Subject2score subject2grade 1 English 100 A Mathematics 100 C HERES MY PREVIOUSLY TRIED CODE <?php $subject1grade='A'; $subject2grade='A'; $subject3grade='B'; $a=array("$subject1grade","$subject2grade","$subject3grade"); print_r(array_count_values($a)); ?> THE RESULT Array ( [A] …  |
| | # Introduction # This tutorial provides guidance on gathering data through web-scraping. However, to demonstrate the real-life issues with acquiring data, a deep-dive into a specific, complicated example is needed. The problem chosen, acquiring the geographic coordinates of gas stations in a region, turns into an interesting math problem that, … |
| | Hello, friends. I did the fourth challenge on Project Euler and I'd like to know what I can do to improve the efficiency of my code. Right now it takes 1.562s to run and the source code is as follows: #include <iostream> #include <string.h> using namespace std; int Number = …  |
| | There are many pictures of hearts out there. I just wanted to draw a picture of a heart on my own from a math formula I found on the net. Seems there are many formulas to find. This is how it looks:  Enjoy! |
 | The present code snippet just does an especific task. This is, given an ordered sequence of natural numbers, starting at zero, generate all the different permutations there can be. When we talk about permutations, the order of the sequence does matter. So, the sequence 0, 1, 2 differs from 2, … |
| | I facing a problem with checkbox value that already exists inside the database. so how can I retrieve those value into another database table? The table subject and service below is what I want. But based on the code below the SERVICE TABLE on SUBJECTID COLUMN producing null value. How … |
 | I'm using this snippet to calculate the sum of two table cells. var sum = 0; $('.amount').each(function(){ sum += parseFloat($(this).text()); }); $('.sum').text(sum); But when the sum is for example 40.00 it displays as 40 and as picky as I am, i want it to display as 40.00. So... what to … |
| | Hello everyone, I am having trouble with my code to list all the prime numbers in R. This is what I have thus far: prime = 0:100 for(val in prime){ if (val == 0){ next } else if (val == 1){ next } else if(val == 2){ val = 2 … |
| | How to add, subtract, multiply and divide 2 different numbers from 2 different form. Pls help me. The code i think is way too simple example: (Result.text = result) (Text1.text = number from form2)(Text2,text = Number from form3). the code i think is like this and this one is not … |
 | I am doing a project for my math class in which I have to choose a topic and connect math concepts to it, and I chose video games. Possible concepts: Quadratics, vectors, probability, trigonometry, statistics, etc. I know this is probably a long shot but anything helps. In what ways … |
| | A while back I came across an article that mentioned genetic algorithms. For those unfamiliar with the term, simply put, rather than finding a solution to a problem by iterating over all possible cases, a genetic algorithm attempts to find a solution by starting with a guess, then generating a …  |
 | Hello. I'm using Unity3d to create a simple turret simulation and I have run in to a problem. I need to find the angle to an object from the turret in 3d space. Up to this point I thought I could just take the (arc)trig values retrieved from certain perspectives … |
| | First I was on that console window, and everything seemed easy because I could break everything down and knew EXACTLY what I was doing to get what I wanted done. However, that boring text-window got tiring. I decided to move on, but that was the biggest mistake ever. For over …  |
| | Short snippet in C# to do this classic trick, I could not find one on the web. Little, (even none!) error checking is done here. |
 | Hi, Daniweb. I have this hobby project I'm playing with where I need to generate data for a MonteCarlo simulation. The data needs to fit within a bell-curve around a given mean with a standard-deviation. I'm trying to figure out which random distribution system I need to use and how … |
| | Have you ever wanted to develop a math parser and evaluator? Are you in such a quandary or just have curiosity or interest in the matter? If so, you may download the complete source version 8.3.48 or later, but be warned there is almost no comment; or instead, follow versions …  |
| | Hi Friends. i am working on my internal work. i am having n dynamic rows, Each and every row contain total. i want to sum all the rows total. i have attached the screen shot for the reference |
| | I'm using mathjax in ckeditor and i want to print the fraction (uploaded here in the link [Click Here](http://tinypic.com/r/23k465g/9)).So,what command i have to write to print that fraction ? Here is what i'm trying : `$$7\(frac\({4}{3}\)\)$$` But it isn't working. So , please suggest me a solution  |
 | I am trying to display scores by what the user is requesting either 'Average','Total',or 'Both'. The following is my code for the loop_tester.php and below that is the code for my index.php. I am trying to add a switch statement to the index.php file that will sets values for only …  |
| | This program challenge was given to me by my Professor for extra credit. He said it includes some programming that we haven't learned yet in our C++ class. Messed up... Ideally I would love if someone would do this for me, but we all know that's not happening. lol Anyways...could … |
 | Hello everyone, I am posting this more generically in the software development section to see what might be available and to increase a possible success rate. But enough of that let's get to the question at hand. Recently, in C#, I started back up a project of mine to do …  |
| | Task Your task is to write a program that will draw graphs and output them as a full colour image in the .ppm file format and display them using a suitable external image viewer (IrfanView). The program will use code generated sine waves, and harmonics of these, to calculate and … |
| | **Task** Your task is to write a program that will draw graphs and output them as a full colour image in the .ppm file format and display them using a suitable external image viewer (IrfanView). The program will use code generated sine waves, and harmonics of these, to calculate and … |
| | Sorry for the vague title, but I'm using a PHP snippet on a WooCommerce shop which shows the difference between an old price and a new price (sale price) in a percentage bubble on the page. The thing is it shows also percentages with decimals behind a comma if it's … |
 | If you don't know who [Alan Turing](http://en.wikipedia.org/wiki/Alan_Turing) was, then shame on you. The British code breaker, mathematics genius and father of both computer science and artificial intelligence is rightly credited with helping to bring the second world war to an end. Turing was also gay, and that's where the shame … |
 | I want to show the total qty of these query (total qty from datagridview where ActualQty value will update the values of Used Column) `SELECT COUNT(Software) AS ActualQty FROM tblswlogs WHERE Software='MS EXCEL'` and (**Total** will appear in textbox) `SELECT MAX(used + initialqty) As Total FROM tblswlist WHERE Software = … |
| | One of the most, if not THE most, beautiful formulas in math, is from Euler:  It combines in it a relation between the number **e**, the number **Pi** and the complex number **i**, plus the basic math symbols 1, +, = and zero. Is that not amazing? More … |
| | [ATTACH=RIGHT]22199[/ATTACH]Ever wondered just how many domain names there are on the Internet? DaniWeb has, and can reveal the answer as being an almost astonishing 215 million worldwide. According to global Internet infrastructure provider and domain registrar Verisign, more than five million domain names were added to the total during the …  |
| | Cell C4 has the expression =565+660+709+1093 Is there a function/nest of functions that can output the number of values being added? BIG NOTE: I AM NOT ASKING FOR THE SUM OF THE EXPRESSION!  |
| | #include <iostream> #include <conio.h> #include <string> #include <windows.h> using namespace std; /* run this program using the console pauser or add your own getch, system("pause") or input loop */ int main(int argc, char** argv) { char bname[97],number[34],code[22], name[10],bcate[10],pass,book,author,ID,school,course ; char type, address[5],x,department,quantity,choice,date[10],aname[20],btitle[50], bcode[9] ; int getch(); int num1,num2,num3,num4,num5,num6,num7,num8,op,a, ph[20],num,i=0; int … |
| | #include <iostream> #include <conio.h> #include <string> #include <windows.h> using namespace std; /* run this program using the console pauser or add your own getch, system("pause") or input loop */ int main(int argc, char** argv) { char bname[97],number[34],code[22], name[10],bcate[10],pass,book,author,ID,school,course ; char type, address[5],x,department,quantity,choice,date[10],aname[20],btitle[50], bcode[9] ; int getch(); int num1,num2,num3,num4,num5,num6,num7,num8,op,a, ph[20],num,i=0; int … |
| | Trying to insert both of these arrays of random quotes on the same page so that both show at the same time. I realize I have to rename some of the elements within, but apparently I have no clue which. I've tried giving each rannum, ShowText, and RndText a number … |
 | Just a couple of number tricks to check Go's mathematical abilities. If you have more, let's show them here. |
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