Tag: rate

FPGA generates 3X3 image processing matrix through FIFO

In the previous series of articles on median filtering, I have written about the generation method of 3×3 matrix template: Median filter design based on FPGA—-(3) Matrix template generation module design_verilog image generation 3*3 matrix-CSDN blog Now it seems that this method is relatively crude and simple. The general processing method is to store an […]

SpringBoot integrates Dubbo and Nacos

1. Overview Dubbo is a high-performance, lightweight open source distributed service framework, which was early open sourced by Alibaba. It provides distributed service management functions such as service registration, discovery, invocation and load balancing, which provides great convenience for distributed development. The core concepts of dubbo include: Provider (consumer provider), Consumer (service consumer), Registry (registration […]

Automatically generate C# code with python_python to c#

Article directory Preface CodeDOM TextX CodeSmith Introduction to zero-based Python learning resources Summary of Python learning route Must-have development tools for Python Collection of 600 Python learning videos Actual cases 100 Python exercises Interview questions Data collection Foreword Python can automatically generate C# code through some third-party libraries. The following are some common libraries and […]

[FastCAE source code reading 8] Call gmsh to generate grid

FastCAE uses gmsh for mesh division. When dividing, it directly starts a new gmsh process. I personally guess that this design is to avoid the risk of gmsh’s GPL agreement. When meshing, the general operation is as follows: 1. Python to gmshModule module The GUI operation does not need to be analyzed until the Python […]

IsolarAB exports arxml to Matlab/Simulink to generate the model and configure the memory partition

This article uses a simple example to illustrate how to import the SWC arxml designed by Isolar into simulink to generate a model, and specify that the code generated by simulink has memory partition information. The SWC created in this article is called ECAS_Sensor_SWC. Its main function is to process sensor signals and pass them […]

Springboot2.x integrated lettuce connection redis cluster reports timeout exception Command timed out after 6 second(s)

Original/Zhu Jiqian Background: Recently, I was doing a stress test on a newly developed Springboot system. I found that when I first started the stress test, I could access data from the redis cluster normally. However, after a few minutes of pause, and then when I continued to use jmeter to perform the stress test, […]

[Java tool class] Generate random image verification code and convert it to Base64 code

Article Directory Table of Contents Article Table of Contents Text 1. Directly upload the code 2. Things to note 3. Test 4. Get Base64 code Text 1. Directly upload the code package com.review.demo.util; import javax.imageio.ImageIO; import java.awt.*; import java.awt.image.BufferedImage; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.util.Base64; import java.util.Random; public class ImageCodeCreate { /** * long */ […]

Golang integrates RocketMQ

RocketMQ related knowledge summary What is RocketMQ RocketMQ is an open source MQ framework from Alibaba. It is widely used in different business scenarios and has very good ecosystem support. It supports transaction messages, sequential messages, batch messages, scheduled messages, message traceback and other functions. RocketMQ core concepts Name Service (NameServer): It can be understood […]