(Add a star to Python developers to enhance Python skills) Author: Fanastr (This article is contributed by the author, see the end for a brief introduction) The reason for writing this article is mainly because I read another article. “After using Python to scrape these beautiful goddesses on Douyin, I suddenly became a winner in … Read more
1. Temporary Files Everyone knows about temporary files; some data needs to be saved temporarily, and these temporary files are not particularly useful. However, it is precisely because they are not very useful that they are needed in certain scenarios. For example, some unimportant log data, some cached intermediate files, etc. These data will eventually … Read more
FBGEMM (Facebook General Matrix Multiplication) is a C++ library developed by Meta (Facebook) that is primarily used for low-precision, high-performance matrix multiplication and convolution operations in server-side inference. It is designed for small batch data and can significantly improve inference efficiency while supporting various techniques to reduce precision loss, such as row-wise quantization and outlier-aware … Read more
1. Introduction When dealing with tree structures, it is common to encounter the need to find the Lowest Common Ancestor (LCA) of two nodes. The LCA is defined as the furthest node from the root among all common ancestors of the two nodes in the tree (i.e., the node with the maximum depth). For example, … Read more
Produced by | OSC Open Source Community (ID:oschina2013)Following the call to stop using C/C++ for new projects and switch to Rust, Microsoft Azure CTO and Sysinternals lead developer Mark Russinovich’s recent social media post criticizing Git has sparked widespread discussion. He stated: Git once again makes me want to pull my hair out. It has … Read more
What is OOM Type OOM (Object-Oriented Memory) types refer to those classifications in C++ that are closely related to object lifecycle and memory management. Understanding these types is crucial for writing safe and efficient C++ code. Main Classifications of OOM Types 1. Trivial Types Characteristics: Has a trivial default constructor Has a trivial copy/move constructor … Read more
Exiv2: A Powerful C++ Library for Image Metadata Processing Exiv2 is a cross-platform C++ library and command-line tool for managing and manipulating metadata in image files. It supports reading, writing, deleting, and modifying Exif, IPTC, XMP, and ICC image metadata. This metadata often contains information about the image capture (such as camera model, capture time, … Read more
Click the blue text above to follow us WeChat Official Account:OpenCV Academy Follow us for more knowledge on computer vision and deep learning Since the release ofYOLOv5 version 7.0, and the introduction of YOLOv8 and YOLO 11, previous versions of OpenCV 4.6 can no longer load exported ONNX format models. Only OpenCV 4.7 and above … Read more
Click the blue text above to follow us WeChat Official Account:OpenCV Academy Follow us for more knowledge on computer vision and deep learning June TIOBE Index Rankings The TIOBE Programming Community Index is an indicator of the popularity of programming languages. This index is updated monthly. The ratings are based on the number of skilled … Read more
Today is the 724th day of learning programming with a slightly cold rain! Hello, everyone! This is the GESP Level 4 Examination question. Day 724 GESP Level 4 Examination in March 2025 True or False Question Question 3: The members of a structure have public access by default. Answer: True START OF SPRING Solution: This … Read more