Data structure stack

catalog Article catalog catalog Stack The characteristics and structure of stack Operation set of stack Pseudo code example Declaration stack structure Define stack operation function Application example Bracket matching problem: Reference documents Stack First of all, we need to explain t ...

Posted by simon71 on Mon, 22 Jun 2020 05:13:22 +0200

The second Spring source! XML file parsing process

Spring source code continues to open! Last article In, brother song shared with you the loading method of configuration files in Spring. If you haven't seen it yet, you must have a look at it first, which will help you better understand this article. Portal: The first part of Spring source code is open and complete! How is the configuration fil ...

Posted by MastahUK on Mon, 22 Jun 2020 05:05:50 +0200

c++ Smart Pointer Learning and Use

Original:https://www.fluentcpp.com/2018/12/25/free-ebook-smart-pointers/ One thing that quickly confuses your c++ code and hinders its readability is memory management.If you don't do it well, this can turn a simple logic into an inexpressive chaotic management and leave your code out of control of memo ...

Posted by lightningstrike on Mon, 22 Jun 2020 02:58:39 +0200

java Network Programming Practice-Native NIO Non-Blocking Communication Network Programming Practice

Preface Last mentioned to improve our RPC framework, this week take the time to explore the native NIO non-blocking network programming ideas that JDK provides to us.NIO libraries were introduced in JDK 1.4.NIO makes up for the deficiency of the original I/O by providing high-speed, block-oriented I/O in standard Java code. Main differences ...

Posted by nike121 on Mon, 22 Jun 2020 00:19:57 +0200

Program life three language implementation - user login interface random verification code, source code sharing!

Before using mobile phone login do not verify code, now login always verify code, boring people to death! So why do you have annoying verification codes every time you log in? In fact, this involves the complete network problem! 1, Application scenario Many partners should know: Prevent hackers from calling the attack system through ...

Posted by pob123 on Fri, 19 Jun 2020 13:30:09 +0200

Learn Java proxy mode, this one is enough

This article will explain the agent mode through its concept, characteristics, and finally realize the use scenarios of each agent mode through coding. What is agent mode Agent pattern is a programming design pattern in Java language. There are two important roles: the principal class and the agent class. The agent class can call the delegate c ...

Posted by Chris.P on Fri, 19 Jun 2020 11:36:09 +0200

Go language microservice framework practice: 7.TLS authentication and Token authentication

TLS authentication and Token authentication @author: DavieCopyright: Beijing Qianfeng Internet Technology Co., Ltd In the last lesson, we learned four flow patterns of gRPC go framework. In the actual production environment, a full-featured service includes not only the basic function of method cal ...

Posted by t0ta11 on Fri, 19 Jun 2020 10:31:10 +0200

C language examination on computer operation question bank (basic) (Reference)

Here are the possible code problems (Fundamentals) in the C language test: (if you like it, please share it with your friends! Thank you 1. Find the total number of numbers between 300-800 that can be divided by 3 or 5. # include <stdio.h> int main() { int i, s = 0; for (i=300;i<=800;i++) { ...

Posted by davidguz on Thu, 18 Jun 2020 08:23:53 +0200

java basic review common classes

I java.lang Class in package does not need to import package 1. Features:    java.lang Package is the core of Java language, which provides the basic classes in Java. Including basic Object Class, Class class, String Class, basic type wrapper Class, basic math Class and other basic classes. 2. 8 basic types of initialization default va ...

Posted by manamino on Thu, 18 Jun 2020 06:01:02 +0200

A variety of encryption schemes coexist in Spring Security, which is a powerful tool for the integration of old and dilapidated systems!

About the problem of password encryption, brother song has talked with you before. For reference: Two ways of password encryption in Spring Boot! In this article, song introduced two kinds of encryption schemes, but both of them are used independently! Can multiple password encryption schemes exist in the same project at the same time? The an ...

Posted by FlipinMonkeyPie on Thu, 18 Jun 2020 04:58:42 +0200