1. Internet of Things and Wireless Sensor Networks1. Introduction to the Internet of Things The Internet of Things (IoT) is referred to as the third wave of the information industry following computers and the internet, representing the direction of development in information and communication technology.The English name for the Internet of Things is “the Internet … Read more
“Assembly Language”, 3rd Edition by Wang Shuang Chapter 8: Two Fundamental Issues in Data Processing (Page 172) Experiment 7: Application of Addressing Modes in Structured Data Access The basic situation of Power Idea Company from its establishment in 1975 to 1995 is as follows: In the following program, these data have been defined: assume cs:codedata … Read more
Hey, programmers, students, and tech enthusiasts! Have you ever wondered what sparks would fly if the programming giant Python met the mysterious Carson? It would be like a superhero team-up, creating a storm in the programming world! Are you eager to find out? Don’t worry, follow me, and you’ll soon get a glimpse. Python is … Read more
I heard about a female employee who went on an adventure in a remote area of the mountains (with no internet access, barely able to use 2G signal). Her boss called her to find someone. Unfortunately, her phone was almost out of battery, and she didn’t bring a charger. She was in power-saving mode because … Read more
1. Data Link https://www.glass.hku.hk/download.html 2. Batch Download Specified Year Data Using MATLAB base_url = 'https://www.glass.hku.hk/archive/FAPAR/AVHRR/0.05D/'; download_dir = 'D:\GLASS\FAPAR'; if ~exist(download_dir, 'dir') mkdir(download_dir); end start_year = 1985; end_year = 1987; year_links = {}; html = webread(base_url); expr = '<a href="(\d+)/">'; tokens = regexp(html, expr, 'tokens'); for i = 1:length(tokens) y = str2double(tokens{i}{1}); if y >= start_year … Read more
1.1 Data Processing IBM BSP Information System Planning Guide: Introduction (1975) Environmental Changes In today’s rapidly changing environment, businesses must continuously and quickly adjust to adapt to changes. This requires senior management to have access to the latest information at all times, enabling them to achieve more efficient business management through in-depth analysis and resource … Read more
Rust: A New Engine for Python Performance Optimization Introduction For a long time, Python developers have faced a dilemma: should they write elegant and readable code, or pursue high performance? Traditionally, when performance is critical, developers turn to C extensions. However, this landscape is changing—Rust is becoming a powerful ally for Python performance optimization. The … Read more
The largest streaming music platform in the United States, Spotify, has a pure Python backend, handling extremely high concurrency without any slowdown, and it continues to use Python to this day. Both Reddit and Instagram have a significant amount of Python backend, which does not affect user experience at all. Python is nicknamed the “glue … Read more
The process of building machine learning models has traditionally required a significant amount of manual tuning work, including hyperparameter optimization, algorithm selection, and feature engineering, often taking weeks of time investment. Although this traditional development model still exists, the development of AutoML technology has significantly simplified this process. With years of practical experience with AutoML … Read more
1. Environment Preparation Download the Doris connector. The specific connectors to download are configured in config/plugin_config. Add the following connector: connector-http-base, and then use <span>sh bin/install-plugin.sh</span> to install it. If installation fails, you can go to the Central Repository: org/apache/seatunnel to download it. Place the downloaded jar file in the connectors/ directory. 2. Read Example … Read more
