The Concept of Queue Before we start, let’s review the basic concept of a queue: Queue: A linear structure that follows the First In First Out (FIFO) principle, allowing insertion at one end (enqueue) and deletion at the other end (dequeue). Characteristics of a Queue Similar to a ticket queue, the first person to arrive … Read more
JSON (JavaScript Object Notation) is a lightweight data interchange format. JSON is widely used in internet-related development, and it is also quite common in embedded systems. Recently, I used it in a project, and I would like to share my experience. An example of a simple JSON formatted data is as follows: { "name": "xxx", … Read more
I believe this kind of bug can happen to anyone, even experts. Let’s take a look at the bug made by the author. First, the author wanted to write a program to create a file. If a filename is provided, it creates the actual file; if not, it calls tmpfile() to create a temporary file. … Read more
来源 | 吃时间的虫子TK Software engineers typically need to determine which data structures and algorithms to use based on specific application business logic. It can be said that suitable data structures and algorithms are the cornerstone of stable business software operation. If you are a software engineer, whether you are preparing for coding interviews, optimizing your … Read more
In the latest update of Microbit MakeCode, the Python feature has been enabled. This means that when using MakeCode, we can also use Python programming just like in the Maker version of MakeCode, making MakeCode a versatile programming platform. First, open the beta version of MakeCode in your browser (the Python feature is currently in … Read more
Game Description: When the micro:bit “A” button is pressed, the game starts. The user’s LED will appear at the bottom center of the screen(2,4), and the egg’s LED will appear at the top center(2,0). The egg falls at a rate of 1 second. The user must tilt the micro:bit left or right to move their … Read more
“Introduction to Micro:bit Particle Creation” is a beginner’s tutorial combining micro:bit with BOSON, suitable for beginners who are new to micro:bit and programming. By following this tutorial, learners will start with a simple blinking LED project and gradually understand the principles of makecode programming and the workings of BOSON modules, ultimately achieving advanced features such … Read more
Micro:bit, as the most popular microcontroller board in China today, has captured the hearts of many young people and teachers. Its high-tech features have been fully explored by enthusiasts, and it truly lives up to the phrase “value for money”! First, there is the online programming version provided by the official website, which greatly facilitates … Read more
Click the aboveTechnology Classroomto subscribe for the latest technology education information Just starting out as a beginner teacher and want to make a big impression? Is your teaching content repetitive, leaving students disinterested? About to participate in a competition but lack creative ideas? At critical moments, you need to learn from the creative and unconventional … Read more
Last week, we wrote our first game on Microbit: Catching Apples. My two sons loved playing it, competing for the highest score, which seems to be capped at 35 points. The code for the Catching Apples game and the Microbit simulator: https://makecode.microbit.org/_DV93uT7i0WuK Is there a limit? Even if we react quickly enough and make no … Read more