Graduation project stm32 elderly fall detection and prevention system - MCU Internet of Things Embedded
Article directory 0 Preface1 overall design2 hardware circuit3 Software Design4 Fall Detection Algorithm5 key codes6 last 0 Preface 🔥 In the past two years, the requirements and difficulty of graduation design and graduation defense have been continuously increasing. The traditional graduationUTF-8...
Posted by pkellum on Wed, 08 Mar 2023 10:08:19 +0530
python Learning Basics Day05 (P50~~60)
b station Dane python class study notes P50 Python Basics-5.1 Course Content Review 1. Review day04 """ day04 review sentence loop statement for + range(): fixed number of cycles while:loop with conditional execution range(start,Finish,step size) range(2,6,2)->2 4 range(2)->0 1 range(2,2)-> conUTF-8...
Posted by vinnier on Wed, 08 Mar 2023 00:28:31 +0530
Happy file Swift access control
Swift access control Access control limits the level of access that code in other source files or modules can have to your code. You can explicitly set access levels for individual types (classes, structs, enumerations), and for properties, functions, initializers, primitive types, subscripts, UTF-8...
Posted by manitoon on Tue, 07 Mar 2023 22:17:05 +0530
Implementation details of Go mutex sync.Mutex
basic knowledge Scheme for acquiring locks Generally speaking, there are two solutions for acquiring locks, one is continuous spin + CAS, and the other is blocking + wakeup. There are pros and cons to both approaches. The Go language combines these two solutions, automatically judges the competUTF-8...
Posted by ohenewa on Mon, 06 Mar 2023 01:18:00 +0530
C Language_0304 Notes_Array: array operation/initialization/sizeof/how many numbers in the array/new prime number judgment/two-dimensional array/3*3 tic-tac-toe
8.2.1 Array operations Array integration initialization There are two ways to define and initialize an array: array of determined size int number [100] ;//Define an array with an array size of 100 number [cnt] = x;//Assign values to the elements in the array: assign the cnt-th element in theUTF-8...
Posted by mridang_agarwal on Sun, 05 Mar 2023 12:08:32 +0530
Spring timing task - task execution and scheduling
The Spring framework provides abstraction for asynchronous execution and scheduling of tasks through the TaskExecutor and TaskScheduler interfaces respectively. Spring also provides implementations of those interfaces that support thread pools or CommonJ delegates in application server environUTF-8...
Posted by dico on Sun, 05 Mar 2023 07:27:25 +0530
C language implementation of three chess (super detailed)
Three chess introduction: Backgammon is a traditional folk game, also known as Jiugong Chess, Circle Chacha Chess, One Dragon, Tic Tac Toe and so on. The game is divided into two sides to play against each other. Both sides place pieces on the 9-grid chessboard in turn. The first to move their UTF-8...
Posted by sangamon on Sun, 05 Mar 2023 05:37:33 +0530
Design Pattern Sixteen - Interpreter Mode
Interpreter pattern is a behavioral design pattern, which is mainly used to deal with grammatical issues such as natural language or symbolic language. Its basic principle is to parse an expression into an abstract syntax tree, and then use the tree to perform specific operations. The followingUTF-8...
Posted by iyia12co on Sat, 04 Mar 2023 21:58:56 +0530
[java foundation] inheritance (extends)
basic introduction Inheritance in java is simply an extension of one class to another class, which is an is-a relationship. Using Employee (employee class) and Manager (manager class) as an example, Manager inherits Employee, which is an extension of Employee. Manager is a special Employee, buUTF-8...
Posted by Solar on Fri, 03 Mar 2023 22:32:18 +0530
How to let Ai help data analysts work-job 1
story background: openai has released the api call interface, and Peking University released a chatexcel tool a few days ago. These two things have nothing to do with each other, but engineers always find something to do when they have nothing to do. In a technology group, I bragged to people UTF-8...
Posted by samoi on Fri, 03 Mar 2023 00:17:22 +0530