How to Realize Breakpoint Continuation of Large Files Similar to Baidu Disk
Catalog
background
Implement small file upload as a whole
Build Front End Environment
Setting up a service-side environment
How to Upload Large Files in Pieces
Client implementation slicing
Client computing hash
Client Upload Slices
Server Implements Check Interface
Server Implements Piecewise Upload Interface
Service side implements me ...
Posted by doforumda on Sun, 22 May 2022 20:42:59 +0300
Invest in a milk tea shop and coffee shop (code implementation) [the web page can be modified by yourself]
catalogue
1 investment
2 coffee shop code display
2.1 ideological source
2.2? Pictures and videos
2.3 code
2.4 write at the end?
1 investment
**There is only one criterion for real investment, that is, whether it is creating real value and whether this value is beneficial to the overall prosperity of society** Adhering to this standar ...
Posted by solar_ninja on Fri, 20 May 2022 23:52:30 +0300
JavaSE-No.8 - Polymorphism of the Three Features of Java
JavaSE Portal
JavaSE_Start
JavaSE-No.7.1 - Java's inheritance (super keyword)
JavaSE-No.7.2 - Java's Inheritance (and Composition)
content
1. The concept of polymorphism2. The realization conditions of polymorphism
rewrite 3. Up and down transitions
3.1 Upward Transformation3.2 Downcasting
instanceof 4. Rewritten design rules ...
Posted by Big X on Fri, 20 May 2022 00:12:51 +0300
0827 early test XXS attack. Reflow and redraw, sql injection, csrf attack, cookie and session
What is XSS attack and how to defend it
XSS (Cross Site Scripting) is a common computer security vulnerability in web applications XSS injects malicious runnable scripts into the client. If the server does not process the user input, it directly outputs the user input to the browser, and then the browser will execute the user injected script ...
Posted by scm24 on Thu, 19 May 2022 17:59:27 +0300
Fundamentals: in depth analysis of JAVA exceptions
When an exception occurs in the method, an exception object will be created and handed over to the JVM for processing. The exception object contains the exception name, exception description and the state of the application when the exception occurs. The process of creating an exception object and handing it to the JVM is called throwing an ex ...
Posted by slindstr on Thu, 19 May 2022 10:38:24 +0300
A concise tutorial on elasticsearch
Installation configuration
Install
Download from the official website www.elastic.co/downloads to install, download elasticsearch-6.8.1.deb here.
Also download ik tokenizer (elasticsearch-analysis-ik-6.8.1.zip) and kibana-6.8.1-amd64.deb.
Pay attention to the version of the tokenizer, the version of kibana is the same as the version of e ...
Posted by GESmithPhoto on Tue, 17 May 2022 17:33:38 +0300
Design mode - eight different implementations of single case mode [JAVA] and single case question sorting - interview necessary - super detailed
Design mode - single case mode - eight different implementations [JAVA] and single case problem sorting - necessary for interview - super detailed
Introduction to singleton mode
the singleton pattern is a software design pattern that restricts the instantiation of a class to one "single" instance. It can be simply understood as: a class ca ...
Posted by SalokinX on Mon, 16 May 2022 21:13:29 +0300
Implementation principle of Java thread pool -- thread pool blocking queue, rejection policy and Executors
1.BlockingQueue thread pool blocking queue
Blocking queue method
public interface BlockingQueue<E> extends Queue<E> {
boolean add(E e);
boolean offer(E e);
void put(E e) throws InterruptedException;
boolean offer(E e, long timeout, TimeUnit unit)
throws InterruptedException;
E take() ...
Posted by siobhan on Sun, 15 May 2022 04:46:08 +0300
Zero basis of Java syntax -- definition and use of array
Java series article directory
Write once,Runanywhere.???
This article explains arrays. The knowledge explained from this article is different from that of C language.
?? ?? ?? If you think my article is helpful to you, please also [focus on praise collection]. Getting your support is my biggest motivation!!! ?? ?? ??
Copyri ...
Posted by slava_php on Sun, 15 May 2022 00:41:51 +0300
The pytest test framework combines allure to generate beautiful test reports
1. Introduction to allure
allure is a lightweight, flexible, multilingual test reporting tool. Not only does it present what has been tested very succinctly in the form of a neat Web report, but it allows everyone involved in the development process to extract maximum useful information from the day-to-day execution of tests.
From a developme ...
Posted by transformationstarts on Sun, 15 May 2022 00:30:16 +0300