In the Python programming language, variables are containers for storing data values. They are fundamental to programming as they allow us to store and manipulate data. This article will take you deep into the concepts of variables in Python, their types, and how to use them. Variable Naming Correctly using variables is crucial for writing … Read more
Authorized transfer from THU Data Group (datapi) Translation: Fang Fang, He Xuan Proofreading: Ding Nanya “———— Deep learning is fundamentally changing everything around us. Many people believe that only experts can apply deep learning in applications, but this is not the case. In this article, we will learn how to use deep learning to build … Read more
In this era where constant interaction with users is required, text-to-speech technology is becoming increasingly important. While there are many online services that can convert text to speech, they often require an internet connection, API keys, and paid subscriptions. The Python library pyttsx3 provides a completely offline solution, allowing you to convert text to speech … Read more
Hello everyone, I am Xiaokang. Have you ever fallen into this pit? Why does my program, which is clearly very simple, always crash inexplicably! Hey, C++ enthusiasts, today we are going to talk about a pitfall that almost all C++ programmers encounter—iterator invalidation. Whether you are a beginner or a seasoned coder with years of … Read more
This is a guide to overcoming key challenges in the GESP C++ Level 3 exam, summarizing core knowledge points, high-frequency exam topics, and preparation suggestions based on the exam syllabus and analysis of past exam questions, helping candidates to review efficiently: 1. Core Challenges and High-Frequency Topics 1. Data Encoding and Base Conversion Two’s Complement/One’s … Read more
Start taking reading notes from today.1. Get accustomed to C++item1:C++ is a language federation.C++ is a multiparadigm programming language that supports procedural, object-oriented, functional, generic, and metaprogramming styles.—11The main sub-languages are: C, Object-Oriented C++, Template C++, STL.—12item2:Try to replace #define with const, enum, and inline, using the compiler instead of the preprocessor.const char * const … Read more
As we enter the second half of the holiday the cold air begins to become active In the past two days, many places in the north have experienced strong winds and temperature drops This afternoon, the wind strength in our city generally increased especially in the eastern coastal areas By 3 PM, the wind strength … Read more
In the morning kitchen, boiled eggs gently roll in boiling water, and after peeling, the tender white wraps around the golden yolk… Eggs are a staple on the breakfast table for countless Chinese people. How can we eat eggs to truly extract their health benefits? 01 Why do boiled eggs hold the ‘Breakfast Crown’? 1. … Read more
Introduction: On November 14th at 2 PM, the Black Sesame Intelligent A1000 Chip Basic Software Development Online Seminar successfully concluded its live broadcast. The seminar was hosted by two technical experts: Li Kun, Technical Application Manager at Black Sesame Intelligent, and Li Yupeng, Automotive Electronics Basic Software Planning Architect & Head of Automotive Operating System … Read more
Introduction Toradex provides numerous security features for its software systems such as Linux, including Secure Boot, partition encryption, OP-TEE, etc., to help users meet security compliance. These features can be easily utilized by adding the meta-toradex-security layer developed by Toradex in the Yocto Project. In the following articles, we will introduce how to use these … Read more