So detailed Servlet tutorial, don't you come to have a look?

1. Servlet program 1.1 what is Servlet Servlet is one of the Java EE specifications (interfaces) Servlet is one of the three components of Java Web. The three components are: servlet program, Filter filter, Listener listener Servlet is a Java applet running on the server, which is used to receive the data sent by the client and respond to the ...

Posted on Sun, 07 Jun 2020 03:55:24 -0700 by gibbo101

mediator mode

Article Directory 1. Definition 2. Implementation 2.1 cpp implementation 2.2 java implementation 4. Full code address 1. Definition Definition of GOF Define an object that encapsulates how a set of objects interact. Mediator promotes loose coupling by keeping objects from referring to each ot ...

Posted on Fri, 05 Jun 2020 09:18:00 -0700 by Ben Cleary

Learn more about notes YOLO V3 (PyTorch)

Last recorded TensorFlow Version This time because Prune Yes, try it PyTorch Version. Overview of Source Directories yolov3-ultralytics ├── cfg // Network Definition File │ ├── yolov3.cfg │ ├── yolov3-spp.cfg │ ├── yolov3-tiny.cfg ├── data // Data Configuration ...

Posted on Wed, 03 Jun 2020 16:55:22 -0700 by CtrlAltDel

Analysis of Spring Boot Autoconfiguration Principle for Springboot Series

Articles have been included in Github.com/niumoo/JavaNotes Welcome to Star and Instructions. Welcome to my attention Public Number , articles are updated weekly. Note: This Spring Boot series of articles is based on Spring Boot version v2.1.1.RELEASE for learning analysis, which may vary slightly from version to version. Preface About what ...

Posted on Mon, 01 Jun 2020 18:20:40 -0700 by atoboldon

C ා customize the progress bar control according to the BackgroundWorker asynchronous model and ProgressBar control

C ා customize the progress bar control according to the BackgroundWorker asynchronous model and ProgressBar control prefaceIn the process of program development, it is inevitable that some business logic or algorithms will generate time-consuming operations that can be perceived by people, such as complex logic processing in the loop; obtainin ...

Posted on Sun, 31 May 2020 20:13:57 -0700 by centenial

Automatic test: Selenium automatically logs in and authorizes, and then Requests the content

Selenium automatically logs in to the website, screenshots and Requests to capture the content of the webpage after login. Let's get to know each other. Selenium: a comprehensive project of a series of tools and libraries supporting Web browser automation. Requests: the only non transgenic Python HTTP library, which can be safely enjoyed by ...

Posted on Sun, 31 May 2020 18:01:20 -0700 by plapeyre

useEffect of ReactHooks source code analysis

preface Let me give you an example React.useEffect(): import React, {useEffect} from 'react';import React from 'react';export default function App() {  useEffect(()=>{    console.log('classComponent: componentDidMount')    return ()=>{      console.log('classComponent: componentWillUnmount')    }  },[])  return (    <div>  ...

Posted on Sun, 31 May 2020 17:23:00 -0700 by pukstpr12

Vertically scrolling ViewPager--VerticalViewPager

VerticalViewPager a vertical scrolling ViewPager Inherited from ViewPager, it has the same usage as ViewPager, including adapter, listening, but the sliding direction is different. Occasionally, we will find that viewpager wants to slide vertically, but the official doesn't provide a method. We found this on stack overflow, which can perfectl ...

Posted on Sun, 31 May 2020 01:02:56 -0700 by Flame000

Github automatically packs and pushes Nuget versions

How to automatically package and publish your own class library to Nuget? 1. Modify the property of project csproject Create a new project GitToNugetPackageTest Without adding any classes, we modify the csproject property. Replace with the following template content and modify the following node values: Target frameworks depends on the ...

Posted on Fri, 29 May 2020 00:41:20 -0700 by liamloveslearning

Python 3 command injection prevention

1, Background To be honest, I'm safe. I always find fault with other people's code, but sometimes it's my turn to write my own code without paying attention to security. Among them, if the security script is generally small, then the proportion of the code dealing with security problems will greatly exceed that of the business code, or if I'm ...

Posted on Tue, 26 May 2020 22:52:17 -0700 by bubblybabs