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Using nsq to generate pdf service with puppeter under node (eggjs)

The last article said ctx.service.pdf.index.generate(data) method is the core business method. Call service/pdf/ in root...
6:35 19 June 2020

Serverless + GitHub Actions perfectly automates the deployment of static websites

As obsessive-compulsive patients, they have always been obsessed with automatic deployment, and I think the most importa...
6:33 19 June 2020

Unexpectedly, Java operation Excel is so simple!

preface In the work, using excel to process d...
6:28 19 June 2020

Layout: flex (new in CSS3)

Basic concepts of flex Flex layout (Flex is t...
5:45 19 June 2020

Optimistic lock of Java multithreading sharing model (CAS and Atomic classes)

Optimistic lock of Java multithreading sharing model (CAS and Atomic classes) ...
5:40 19 June 2020

In AWGN channel, convolutional coding, viterbe decoding and soft hard decision are used to analyze the bit error rate

1, Convolutional coding simulation (comparison of BER and theoretical value of hard decision decoding) Known convolution...
5:21 19 June 2020

Python format string format

Author: Tyan Blog: noahsnail.com | CSDN | A brief book 0. Test environment Python 3.6.9 1. Introduction There are tw...
5:15 19 June 2020

Python bit by bit accumulation

Python class Define a class Method * * init()** Python automatically runs this method whenever a new instance is creat...
4:09 19 June 2020

Setting up a quantitative system | removing and restoring rights of stock data

In the market software, we often see the options of ex right and re right. We choose different options, and the price of...
3:32 19 June 2020

jzxx2860 water diversion into the city

Title Description In a distant country, there are beautiful lakes on one side and boundless deserts on the other. The ad...
1:54 19 June 2020

Five minutes to integrate elastic search in springboot

Elasticsearch is an open-source distributed RESTful search and analysis engine, which enables you to store, search and a...
1:52 19 June 2020

[4] Let's Review C + +!

**** ฅ՞•ﻌ•՞ฅ̊**** [4] Generic programming and STL! Template Function template function: To establish a general functio...
0:38 19 June 2020

pycharm installation and easy to use tutorial

Take the windows version for example: 1. First, go to Pyc...
23:14 18 June 2020

k8s introduction and cluster construction and deployment

About Kubernetes Chinese document: http://doc...
22:33 18 June 2020

Simple Http server based on Java

Last time I saw a Java based http server code, its function is very simple, but it uses a lot of knowledge learned, whic...
22:01 18 June 2020

Introduction and Use of Qiniuyun _Tool class for uploading Qiniuyun files

1. Picture Storage Scheme intro...
21:30 18 June 2020

JsonConvert was too superficial, and finally had a problem

One: Background 1. Storytelling Before starti...
21:11 18 June 2020

SpringCloud version Hoxton SR5 - Lecture 5: zuul routing, filtering, fault tolerance and fallback, clustering, high availability

Port: SpringCloud version Hoxton SR5 - Lesson 1: Understanding First look at what Zuul can do, or his positioning and ro...
21:06 18 June 2020

Spring Learning Notes 05 - Inject Details

Injection Details There are two types of inje...
20:56 18 June 2020

What is the Watcher mechanism in Zookeeper?

Article catalog What is the watcher mechanism Notification state (KeeperState) Event type Client implementation of Eve...
7:06 18 June 2020

Encryption and decryption process based on CBC and DES

1, Introduction 1. Password classification: ...
7:04 18 June 2020

Java EE final project assignment management system

Java EE final project - activity management system Based on MyBatis+springboot+jsp 1, About MyBatis MyBatis benefits 2...
6:42 18 June 2020

Flutter learning notes (33) -- GestureDetector gesture recognition

For reprint, please indicate the source: Flutter learning notes (33) -- GestureDetector gesture recognition The main lea...
6:01 18 June 2020

Digital image processing 1: interpolation algorithm of image scaling function

Interpolation algorithm of image scaling function brief introduction ...
5:42 18 June 2020

A brief analysis of the starting process of Deno source code

start Here we start from the start of Deno to...
4:14 18 June 2020

Analysis of SpringBoot configuration class

This article starts with WeChat official account of vivo Internet technology. Link: https://mp.weixin.qq.com/s/NvPO5-FWL...
4:13 18 June 2020

The core idea of Spring is summed up very well!

Author: Java program yuanhuanhuanhttps://blog.csdn.net/Lubanjava/article/details/100084602 Dependency injection is an ...
3:36 18 June 2020

Java agent pattern explanation

1, What is agent mode The proxy mode provides...
3:09 18 June 2020

Common file processing commands in python

0 foreword Recently, I've been dealing with t...
1:14 18 June 2020

Redis -- what data structures does redis have

Redis (3) - what are the data structures of redis ...
0:28 18 June 2020