1,167 Recommended Topics
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 | 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 … |
 | 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 … |
| | 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 … |
 | 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 … |
 | 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 … |
| | 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?  |
| | Hello webmasters, I am currently building a template that I am going to sell on different websites like Codester and CodeGrape. I want to build a business directory. Here is what I have come up with ... 1. users can register and add listings. 2. admin can create categories for … |
| | This is the error message: >>> %Run -c $EDITOR_CONTENT Traceback (most recent call last): File "<string>", line 6 image = cv2.imread(“C:\Users\Audun Nilsen\Pictures\pica.webp”) ^ SyntaxError: invalid character in identifier >>> This is the code: import cv2 # OpenCV for image processing image = cv2.imread(“C:\Users\Audun Nilsen\Pictures\pica.webp”) |
| | This is a simple to use, self-contained website slideshow utility. Do you have a monitor or TV setup in your lobby where you'd like to present web content automatically? With this HTML/Javascript page, simply edit an array of pages or "slides". You define a title, duration, and URL for each … |
| | RE: ffmpeg-4.4 Andrew Wu DJGPP CROSS COMPILER, GCC v12.2.0 Host Macbook Pro, macOS Monterey [Click Here](https://ffmpeg.org/platform.html#DOS) DJGPP Cross Compiler 12.2.0 Fails to Recognize "certain" Parameters in FFmpeg Source Code Hi, I am using the DJGPP cross compiler 12.2.0, developed by Andrew Wu, github, to build the FFmpeg source code, and … |
| | I was searching for Paris Olympics ticket prices for tennis games recently. The official website directs you to a [PDF document](https://tickets.paris2024.org/obj/media/FR-Paris2024/ticket-prices.pdf) containing ticket prices and venues for all the games. However, I found the PDF document to be very hard to navigate. To make things easier, I developed a chatbot … |
| | Hello everyone i want to disable the automatic swipe effect on my product page on this site https://kupisi.mk the lib is called lightgallery i am not able to find the line of code to turn it off for 2 days i need fresh pair of eyes !! :S i made … |
 | I have problem with this htaccess in STATIC URL RewriteEngine On RewriteRule ^readlex/(.*)$/?$ readlex.php?slug=$1 [NC,L] **DINAMIC URL** work fine only with defined CONSTANT: Example <a href="<?php echo BASE_URL.READ_LEX ?>Le-mura-di-Lucca">Lucca</a> Result = localhost/mysite/readlex/Le-mura-di-Lucca **STATIC URL** not work (??) <a href="localhost/mysite/readlex.php?slug=Le-mura-di-Lucca">Lucca</a> Result = localhost/mysite/readlex.php?slug=Le-mura-di-Lucca">Lucca ***Unfortunately I can't insert the php CONSTANTS in … |
| | On March 4, 2024, [Anthropic](https://www.anthropic.com/) launched the [Claude 3 family of large language models](https://www.anthropic.com/news/claude-3-family). Anthropic claimed that its Claude 3 Opus model outperforms GPT-4 on various benchmarks. Intrigued by Anthropic's claim, I performed a simple test to compare the performances of Claude 3 Opus, [Google Gemini Pro](https://deepmind.google/technologies/gemini/#introduction), and [OpenAI's GPT-4](https://openai.com/research/gpt-4) … |
| | Hi I downloaded Tkinter Designer, but there´s no exe there. I´ve used Thonny as a "compiler" for running scripts, and I used it to "make" a a simple program, but I don´t know how to save as an exe, and I don´t know how I would put these files into …  |
| | What was wrong with good ole using SMTP? Has anyone here successfully used an XOAuth library for PHP? Specifically, I'm looking to connect to my Office 365 mailbox. |
| | In the rapidly evolving field of Natural Language Processing (NLP), open-source large language models (LLMs) are becoming increasingly popular as they are free to use. Among these, the [Mistral](https://docs.mistral.ai/models/) family of models stands out as a state-of-the-art model that is freely accessible to the public. Comparable in performance to the … |
 | There has been a noticeable increase in people asking where to start C# recently. So I have been across a couple of forums and pulled together a list of some useful links and resources. # Web Tutorials # [Home and Learn Tutorial](http://www.homeandlearn.co.uk/csharp/csharp.html) [CodeProject Tutorial P1](http://www.codeproject.com/Articles/219869/Object-Oriented-Programming-in-Csharp-NET) [CodeProject Tutorial P2](http://www.codeproject.com/Articles/222295/Object-Oriented-Programming-in-Csharp-NET-Part-2) [CodeProject Tutorial … |
 | Using PySide's QAbstractTableModel allows you to easily customize a widget like QTableView and make it more generic in its application. Here we use it to present solvent data in tabular form and sort each column content by simply clicking on the header. You can feed it any data as long …  |
| | So im working on functions for the first time in vscode using c++. i'm want to declare functions and having trouble understanding some things. i'm very new to programming so i still don't understand commands like str, file, value, void, readName, and so forth but i know i need to … Programming c++  |
| | Hi, Goodday everyone, I'm new to web development, please if I had questions, could I ask on her for a help reply? |
| | The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation exception that occurred within my application. This type of error apparently usually points to a problem where the code attempted to write to a protected memory … |
| | AI-powered code reviews are bringing about a revolution in the way developers collaborate, enabling more efficient, accurate, and thorough evaluations of code prior to its integration into the central project repository. This transformation is made possible by leveraging machine learning and artificial intelligence to automate and enhance different facets of … Programming c++ javascript python |
| | I, very hackily, create an object of type stdClass as so: $arr = array( 'foo' => 'bar', 'baz' => 'bat' ); $obj = json_decode(json_encode($arr)); How can I now quickly add a third property to $obj without PHP getting angry? |
| | I am trying to create a meme generator similar to imgflip.com I know javascript but not sure how to implement this. I want users to be able to move text around the canvas using mousemove event listener. But I am not sure if they are moving the text on the … |
| | In a previous article, I explained [how to fine-tune Google's Gemma model for text classification](https://www.daniweb.com/programming/computer-science/tutorials/541544/fine-tuning-google-gemma-model-for-text-classification-in-python). In this article, I will explain how you can improve performance of a pretrained large language model (LLM) using retrieval augmented generation (RAG) technique. So, let's begin without ado. ## What is Retrieval Augmented Generation … |
| | I am trying to extract three values from the td tags in an html downloaded file. <tr align="right"><td>236</td><td>Roy</td><td>Allyson</td> <tr align="right"><td>237</td><td>Marvin</td><td>Pamela</td> <tr align="right"><td>238</td><td>Micah</td><td>Kristine</td> <tr align="right"><td>239</td><td>Collin</td><td>Raquel</td> I am using the pattern match = re.findall(r'<td.?>([\d+])([.?])*<\/td>', file) The file is created with a read() statement. The output should look like (236, "Roy", "Allyson") (237, … |
 | I'm using Elementor Pro to build my website, including a custom header design. However, when the same header is applied to a page built with the Kadence theme (specifically the blog page), the design breaks down.  What settings or configurations within Elementor Pro might be causing the mismatch? |
| | How use and declare CopyMemory() API function VB2010? |
| | I am a first-year university student from China. My major is Computer Science and Technology. I have been self-learning C++and data structures and algorithms recently. May I ask how I can learn them well? Is anyone interested in being my teacher or learning with friends? (Machine translation, my English is …  |
| | On February 21, 2024, Google released [Gemma](https://ai.google.dev/gemma), a family of state-of-the-art open-source large language models (LLMs). As per initial results, its 7b (seven billion parameter) version is known to perform better than Meta's [Llama 2](https://llama.meta.com/), the previous state-of-the-art open-source LLM. As always, my first test with any new open-source LLM … |
| | 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! Programming mathematics |
| | I am working on an exercise from Google's Python class dealing with popular baby names. I have the program running properly when using only one filename, but when I try to use the wildcard to get all files with baby####.html files I get differing errors every time I run the … |
| | I have a memes site that users can earn from. I want to make the website easier to use and more fun. What should I do to make the website better? Website: PicturePunches |
| | I am trying to extract three values from the td tags in an html downloaded file. <tr align="right"><td>236</td><td>Roy</td><td>Allyson</td> <tr align="right"><td>237</td><td>Marvin</td><td>Pamela</td> <tr align="right"><td>238</td><td>Micah</td><td>Kristine</td> <tr align="right"><td>239</td><td>Collin</td><td>Raquel</td> I am using the pattern match = re.findall(r'<td.*?>([\d+])([.*?])*<\/td>', file) The file is created with a read() statement. The output should look like (236, "Roy", "Allyson") (237, … |
| | I am trying to enter a single string in C++ in which I give a URL citation. the entire line is as follows: cout << 'furey, edward "sphere calculator" at https://www.calculatorsoup.com/calculators/geometry-solids/sphere.php from calculatorsoup, https://www.calculatorsoup.com - online calculators' << endl; I am getting the error: character constant too long for its …  |
| | how can i convert these C line: (py>>6)<<6) to VB6? |
| | how can i convert cursor files to image? i need see the cur\ani on picturebox?(just for learning) Private Sub btnChooseImage_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnChooseImage.Click If (ofdChooseFile.ShowDialog = Windows.Forms.DialogResult.OK) Then If (ofdChooseFile.FilterIndex = 6) Then Dim cur As New Cursor(ofdChooseFile.FileName) PicShowImage.Image = cur 'error yes Else … |
| | Hello friends, I am stuck at a point in downloading multiple files as a single zip such that - the generated zip by my code for user download seems to be not a properly formed one. While trying to open the generated zip, I get an error as - "Cannot … |
| | Integrating language models like ChatGPT into third-party applications has become increasingly popular due to their ability to comprehend and generate human-like text. However, it's crucial to acknowledge the limitations of ChatGPT, such as its knowledge cut-off date in September 2021 and its inability to access external sources like Wikipedia or … |
 | I was thinking that one way that a coding team could work would be that coders would be rotated through several roles. This would prevent people from getting too comfortable towards the goal of preventing problem areas (code quality wise) from developing in the department. * Architecture * Production Coding … |
| | hii guy i want a loader injector connect with keyauth, you guy can give me a source code ? please and i also a student in a hightschool. i just want to learn about that please help me . Programming c++ |
 | When it comes to selecting a framework for a development project, it's crucial to make an informed decision. With so many options available, it can be challenging to determine the best fit for the project's needs. Let's take a look at some of the pros and cons of popular frameworks … Programming api javascript open-source |
| | In my previous article, I explained [how to convert PDF image to CSV using Multimodal Google Gemini Pro](https://www.daniweb.com/programming/computer-science/tutorials/541365/converting-pdf-image-to-csv-using-multimodal-google-gemini-pro). To do so, I wrote a Python script that passes text command to [Google Gemino Pro](https://blog.google/technology/ai/google-gemini-ai/) for extracting tables from PDF images and storing them in a CSV file. In this article, … |
| | I am building a crawler+parser in Python. It has to be run for, like 20 hours. How can I modify the code such that the code execution pauses (before next urllib2.urlopen) when the internet is disconnected, and AUTOMATICALLY resumes with the same variable values, when the internet connection is back … |
 | The server threw an exception. (Exception from HRESULT: 0x80010105 (RPC_E_SERVERFAULT)) My Code is Private Function GetXlUsedRange(ByVal filePath As String) As Object(,) Dim xlApp As Excel.Application Dim xlWorkbooks As Excel.Workbooks Dim xlWorkbook As Excel.Workbook Dim xlSheets As Excel.Sheets Dim xlWorkSheet As Excel.Worksheet Dim xlRange As Excel.Range xlApp = New Excel.Application xlWorkbooks … |
| | hai. i would like to know is there have any video that can teach how to import image from database image folder to pdf using fpdf php. i already read some post here regarding to that issue by im not very clear and blur. actually i am very new in … |
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