C++ algorithm algorithm library

Xun Standard Template Library (STL) defines many commonly used algorithms, which are mainly defined in <algorithm>. When programming, these algorithms can be easily used by simply adding # include < algorithm > to the file. To use these functions well, you must understand the following concepts: Container containers are used to st ...

Added by Jazzy Girl on Tue, 13 Aug 2019 13:43:35 +0300

How to Use JavaScript Map to Improve Performance

In introducing the new features of JavaScript in ES6, we saw the introduction of Set and Map. Unlike regular objects and Array, they are "keyed collections". This means that they behave slightly differently and are used in specific contexts, providing considerable performance advantages. In this article, I will analyze Map, how it dif ...

Added by fooDigi on Tue, 13 Aug 2019 10:15:22 +0300

SpringBook Integration AMQP (RabbitMQ)

SpringBook Integration AMQP (RabbitMQ) Adding pom dependencies <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-amqp</artifactId> </dependency> application.properties configuration spring.rabbitmq.host=***.***.***.*** spring.rabbitmq.port=5762 spring.rabbitm ...

Added by Knutty on Tue, 13 Aug 2019 08:32:19 +0300

Binary Search Tree Using JavaScript

Author: Nicholas C. ZakasTranslate: Crazy Technology House Original: https://humanwhocodes.com/blo... Reproduction is strictly prohibited without permission One of the most commonly used and discussed data structures in computer science is Binary Search Tree .This is usually the first data structure introduced with a non-linear interpolation a ...

Added by killerz on Tue, 13 Aug 2019 05:20:47 +0300

Basic knowledge of jQuery and selectors (self-use)

Development tools: Hbuilder webstrom (recommended) Dreamweaver idea notepad + ** Use: Introducing jquery When introducing js Library Must be No: Common errors: If there is an error in html, do not prompt! Consider html errors if the debugging tool (F12) does not have error prompts, but the display e ...

Added by 7724 on Mon, 12 Aug 2019 12:39:32 +0300

Master Series Concurrent Programming-7. Atomic Concurrent Classification

Master high concurrency, high availability architecture Lesson 2 Concurrent Programming Learn concurrent programming from this lesson. This paper mainly introduces the basic knowledge of concurrent programming, lock, memory model, thread pool and the use of various concurrent containers. Section 7 Concurrent Classification of Atoms Atomic CAS ...

Added by natasha_thomas on Mon, 12 Aug 2019 06:17:31 +0300

JavaScript: How Array.splice and Array.slice differ

First look at the explanations in the English dictionary: splice | BrE splʌɪs, AmE splaɪs |A.transitive verb(join by interweaving the strands) twisted ji_oji_rope(s)▸ to splice sth to sthTwist something together▸ to splice two things togetherJoin two things▸ to get splicedBritish Information Married(join at the ends) glue zh_nji_pieces of timb ...

Added by phpdolan on Sun, 11 Aug 2019 08:06:27 +0300

python multithreaded synchronization instance analysis

Communication between processes and thread synchronization is a long-standing and new topic. You should know a little about programming, but you can't explain it in detail.On the one hand, in addition to the work may be used less, on the other hand, these concepts involve more things and are relatively deep.Network programming, server-side prog ...

Added by acirilo on Sun, 11 Aug 2019 07:44:31 +0300

Visualize Stock Indicators with Python

A complete quantitative trading strategy is one that takes into account all aspects of the transaction, but who knows if it can make money? But a quantitative transaction can be done automatically by building confidence in the measurement system and keeping it running as it has always been. The author mainly talks about the quantitative trans ...

Added by decodv on Sat, 10 Aug 2019 19:10:56 +0300

Data mining: MATLAB decision tree (using wine data of UCI data set), and drawing, drawing at the end

There is nothing to do during the summer vacation, thinking about data mining, this blog is also written in the case of my first study of MATLAB (code can be placed directly in a file). On the one hand, I want to deepen my understanding, on the other hand, I hope that I can give a reference to the reade ...

Added by Afrojojo on Sat, 10 Aug 2019 11:42:24 +0300