MySQLOPS 数据库与运维自动化技术分享
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1663
14
1420
52
1315
25
1266
29
1239
24
DAMO Academy announces the final test questions of the 2024 Alibaba Global Mathematics Competition: five tracks, results in August
Jun 23, 2024 pm 06:36 PM
According to news from this site on June 23, this site learned from the DAMO WeChat public account that at 24:00 on June 22, Beijing time, the finals of the 2024 Alibaba Global Mathematics Competition officially ended. More than 800 contestants from 17 countries and regions around the world were shortlisted for this finals. Next, we will enter the independent marking stage of the expert group. Grading includes preliminary evaluation, cross-examination, final verification and other processes. In the five tracks of the finals, 1 Gold Medal, 2 Silver Medals, 4 Bronze Medals and 10 Excellence Awards will be awarded based on results. A total of 85 winners will be announced in August. Alibaba Damo Academy also announced the topics for the mathematics finals. The finals are divided into five tracks, namely: 1. Algebra and number theory; 2. Geometry and topology; 3. Analysis and equations; 4. Combination and probability; 5. Application and calculation.
iOS 18 adds a new 'Recovered' album function to retrieve lost or damaged photos
Jul 18, 2024 am 05:48 AM
Apple's latest releases of iOS18, iPadOS18 and macOS Sequoia systems have added an important feature to the Photos application, designed to help users easily recover photos and videos lost or damaged due to various reasons. The new feature introduces an album called "Recovered" in the Tools section of the Photos app that will automatically appear when a user has pictures or videos on their device that are not part of their photo library. The emergence of the "Recovered" album provides a solution for photos and videos lost due to database corruption, the camera application not saving to the photo library correctly, or a third-party application managing the photo library. Users only need a few simple steps
Detailed tutorial on establishing a database connection using MySQLi in PHP
Jun 04, 2024 pm 01:42 PM
How to use MySQLi to establish a database connection in PHP: Include MySQLi extension (require_once) Create connection function (functionconnect_to_db) Call connection function ($conn=connect_to_db()) Execute query ($result=$conn->query()) Close connection ( $conn->close())
More than just 3D Gaussian! Latest overview of state-of-the-art 3D reconstruction techniques
Jun 02, 2024 pm 06:57 PM
Written above & The author’s personal understanding is that image-based 3D reconstruction is a challenging task that involves inferring the 3D shape of an object or scene from a set of input images. Learning-based methods have attracted attention for their ability to directly estimate 3D shapes. This review paper focuses on state-of-the-art 3D reconstruction techniques, including generating novel, unseen views. An overview of recent developments in Gaussian splash methods is provided, including input types, model structures, output representations, and training strategies. Unresolved challenges and future directions are also discussed. Given the rapid progress in this field and the numerous opportunities to enhance 3D reconstruction methods, a thorough examination of the algorithm seems crucial. Therefore, this study provides a comprehensive overview of recent advances in Gaussian scattering. (Swipe your thumb up
How to handle database connection errors in PHP
Jun 05, 2024 pm 02:16 PM
To handle database connection errors in PHP, you can use the following steps: Use mysqli_connect_errno() to obtain the error code. Use mysqli_connect_error() to get the error message. By capturing and logging these error messages, database connection issues can be easily identified and resolved, ensuring the smooth running of your application.
Revolutionary GPT-4o: Reshaping the human-computer interaction experience
Jun 07, 2024 pm 09:02 PM
The GPT-4o model released by OpenAI is undoubtedly a huge breakthrough, especially in its ability to process multiple input media (text, audio, images) and generate corresponding output. This ability makes human-computer interaction more natural and intuitive, greatly improving the practicality and usability of AI. Several key highlights of GPT-4o include: high scalability, multimedia input and output, further improvements in natural language understanding capabilities, etc. 1. Cross-media input/output: GPT-4o+ can accept any combination of text, audio, and images as input and directly generate output from these media. This breaks the limitation of traditional AI models that only process a single input type, making human-computer interaction more flexible and diverse. This innovation helps power smart assistants
Alibaba's autumn recruitment for 2025 has started, with technical majors accounting for over 80%
Aug 12, 2024 pm 07:41 PM
According to news from this website on August 12, according to Sina Technology reports, Alibaba officially launched the 2025 autumn campus recruitment today. Alibaba Holdings Group and its multiple business groups and companies including Alibaba Cloud, AutoNavi, and Lingxi Interactive Entertainment have simultaneously launched autumn recruitment. In this autumn recruitment, the proportion of technical positions continues to increase, and the demand for technical positions in some businesses exceeds 80%. This autumn recruitment is mainly open to fresh graduates at home and abroad who graduate from November 2024 to October 2025. Graduates can apply through Alibaba's official recruitment website, WeChat public account, internal referrals and other channels. Each graduate can submit multiple intended positions at the same time. Recruitment position types include R&D, algorithms, computing, marketing, operations, design, etc., covering more than 20 cities around the world. Except Ali
How to use database callback functions in Golang?
Jun 03, 2024 pm 02:20 PM
Using the database callback function in Golang can achieve: executing custom code after the specified database operation is completed. Add custom behavior through separate functions without writing additional code. Callback functions are available for insert, update, delete, and query operations. You must use the sql.Exec, sql.QueryRow, or sql.Query function to use the callback function.
