Stream stream of learning notes

Stream stream experience Requirements: complete the creation and traversal of the collection according to the following requirements Create a collection to store the string elements Store all elements in the collection that begin with "Zhang" into a new collection Store the 3-length elements in the set beginning with "Zhang&quo ...

Posted by peter_anderson on Sat, 13 Jun 2020 02:47:55 -0700

C x 9.0 is finally coming. Are you still learning? Take VS and read it together! (it should be the first article of the whole network)

1: Background 1. Story telling Good news,. NET 5.0 finally released the fifth preview version on June 10, 2020. The sharp eyed students must have seen that in this version, C ා 9.0 is finally supported. Applause here, great!!! . Net5 official link It can be seen that the current C ා 9 is still a preview version, which implements some ne ...

Posted by EverToDesign on Fri, 12 Jun 2020 19:55:33 -0700

Understanding and thinking of divide and conquer algorithm from guessing number game

catalog 1, Background 2, Figure guessing game 2.1 rules of the game 2.2 guessing the source code of digital game 2.3 number guessing skills 3, Divide and conquer algorithm 3.1 ideas and Strategies 3.2 applicable features 3.3 typical application of divide and conquer algorithm 3.3.1 principle of merging and sorting 3.3.2 source code of to ...

Posted by wwwapu on Thu, 11 Jun 2020 23:02:29 -0700

SpringBoot injection multi instance, multi thread processing

Another post: Spring Boot tutorial 16: implementing multithreading with Spring Boot injection class SpringBoot injection multi instance, multi thread processing   Seeing this title, I'm sure many people will be puzzled. Looking back on your own scenarios, we will find that in Spring projects, multithreading is rarely used to process tasks. Y ...

Posted by iwarlord on Thu, 11 Jun 2020 21:37:04 -0700

JS Design Mode 5 - Creative Design Mode: Prototype Mode, Policy Mode, Agent Mode

Article Directory Prototype mode Policy Mode Example Different salaries for employees with different performance mtween slow motion animation proxy pattern Protection Agent and Virtual Agent Example: Virtual agent for lazy picture loading Meaning of agency: principle of single responsibility Cac ...

Posted by drew010 on Thu, 11 Jun 2020 19:20:29 -0700

Java learning notes annotation and reflection, Class class, Class loader, Java Memory Analysis

annotation Annotation is a technology introduced from JDK 5.0 The role of Annotation: It's not the program itself, it can explain the program (it's no different from comment) Can be read by other programs (such as compilers) Annotation format Annotation exists in "@ annotation name&quot ...

Posted by marowa on Wed, 10 Jun 2020 22:43:44 -0700

Alibaba Nacos registry of Spring Cloud series

This is a series of articles. If you haven't read the first episode, please jab here: Alibaba Nacos registration center of Spring Cloud series (I) This article introduces the construction of Nacos registry cluster environment.    Construction of Nacos cluster environment    The cluster mode is the same as our usual capacity expansion. It ca ...

Posted by moselkady on Wed, 10 Jun 2020 22:20:24 -0700

JAVA software encryption - digital digest and code confusion

Because JAVA is an interpreted language, it is easy to decompile. Maybe many companies will add License verification steps to their products before they leave the factory. Is License verification really safe? NO, people with a little JAVA experience will know to decompile your war package or jar ...

Posted by fansa on Wed, 10 Jun 2020 20:54:33 -0700

I rose cube 3

Which course does this assignment belong to 2020 object oriented programming Where are the requirements for this assignment My Rose Square final The goal of this job Report the development progress of this stage. Job body I rose cube 3 Project address github Team members 031902344 Zhao Ruiyan0 ...

Posted by powergen on Wed, 10 Jun 2020 19:17:36 -0700

[Asp.netCore Series] 1 takes you throughAsp.netCore

0. Preface This is a new series namedASP.NETCore gets started in real life.This series of presentationsASP.NETCore MVC, which assists with some front-end basics (can be used to achieve what we need, not the main topic).This series will also be introduced laterASP.NETCore platform for other types of projects, and lead you to develop a website or ...

Posted by wilded1 on Wed, 10 Jun 2020 15:52:02 -0700