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sar – Page 2 – SyntaxBug

The ultimate solution to buried logs–Golang+Gin+Sarama VS Java+SpringWebFlux+ReactorKafka

The ultimate solution to buried logs–Golang + Gin + Sarama VS Java + SpringWebFlux + ReactorKafka I have written several articles before about OpenResty + lua-kafka-client writing buried data to Kafka, as follows: Lua writes Nginx request data to Kafka – buried log solution Python scheduled task executes shell script to cut Nginx logs – […]

Roslyn removes unnecessary using

Reasons When you add new code, VS will automatically add the corresponding using for you, but it will only add it for you and not subtract it for you. Because things in the UnityEditor namespace cannot be used at runtime. Even if you add it, an error will be reported to you during packaging unless […]

USART serial communication based on STM32 standard library

Article directory 1. Introduction to USART serial communication 2. Standard library package configuration USART1 related functions 3. Automatically send strings 3.1 Writing the sending function 3.1.1 Send using array 3.1.2 Send string directly 3.2 Writing the main function 3.3 Burning test results 3.4 Waveform test observation 4. Interrupt-based controllable sending 4.1 Configure NVIC to control […]

[Python Experimental Design] BMI calculation / Integer division / Monte Carlo approximation of pi / Enumeration method to verify 6174 conjecture / Joseph ring / Rotary lottery / Ability value / Caesar encryption

Table of Contents 1. [Calculate BMI Index] 2. [Input integers to divide] 3. [Monte Carlo method to calculate the approximate value of pi] 4. [Use enumeration method to verify 6174 conjecture] 5. [Simulated counting game (Joseph Ring Problem)] 6. [Simulated Roulette Lottery Game] 7. [Ability Value Accumulation] 8. [Principle and Implementation of Caesar Encryption Algorithm] […]

[AUTOSAR][Diagnosis Management][ECU][$19] Read the DTC fault information of the ECU

1. Introduction Diagnostic protocols commonly used in vehicle diagnostics include ISO 14229, etc. The protocol mainly defines the message format of diagnostic requests, diagnostic responses and the application of how the ECU handles diagnostic requests. Among them, the ISO 14229 series of standard protocols defines the requirements specifications for diagnostic communication in the industry, which […]

Baumer Vision Technology Technology Blog Creation Anniversary

Visual technology technology blog creation opportunities 1. Technical exchange through articles On the CSDN platform, we often search for various information about machine vision, the use of industrial cameras, etc. However, we found that because there is less information about Baumer industrial cameras available, querying and understanding these technical information may be difficult for many […]

STM32CubeMX&Keil–USART serial communication and interrupt of STM32F103C8T6

Article directory 1. Serial communication (1) Serial protocol and RS-232 standard 1. Serial communication protocol 2.RS232 serial port standard 3.RS232 level 4.TTL level 5.The difference between RS232 level and TTL level (1) Voltage (2. area (3) Interface circuit Summarize: (2) Working principle of USB/TTL to 232″ module CH340C module 2. Use HAL library for USART […]

[AUTOSAR][Diagnostic Management][$11] Reset Service

Article directory 1. Introduction (1) Application scenarios (2) Request format (3) Restart type 2. Sample code (1) 11_ecu_reset.c 1. Introduction The ECU reset service uses this diagnostic command to command the ECU to perform a self-reset. There are many forms of reset, which are distinguished according to sub-function parameters (that is, the client uses the […]