Canvas Utility Library Fabric.js Manual

brief introduction What is Fabric.js? Fabric.js is a library that can simplify Canvas programming. Fabric.js provides Canvas with the missing object model, svg parser, interaction and a set of other indispensable tools. Because Fabric. JS is a foreign framework, the official API is messy and numerous, most of the relevant documents are English ...

Posted by guttyguppy on Fri, 10 May 2019 21:12:38 +0200

Analysis of RPC and WebService

Although SpringCloud and Dubbo(x) are the main technologies in the popular RPC technology, some more traditional technologies cannot be avoided if interface calls are made.I happened to use WebService's technology the other day when making interface calls (Sections 8,9 are real development), which is exactly what I wrote here. 1. RPC-related ...

Posted by horseatingweeds on Fri, 10 May 2019 16:33:10 +0200

Wechat Public Number Development + node.js Server Deployment

Application for Wechat Public Account; Official website 2. Developing documents; Website III. Application for Interface Test Number and Test Connection url: To be accessed by the external network, the local server can build ngrok. Of course, if you have money, you can buy one; ngrok runs differently every time. Instructi ...

Posted by vmarellano on Fri, 10 May 2019 09:02:02 +0200

Write a Telegram Bot from scratch

Telegram offers a wealth of API Let's develop a bot robot very conveniently. At the same time, Community The underlying API has also been encapsulated in various languages, so this paper uses node-telegram-bot-api To implement bot quickly Note: Due to the domestic network, Telegram bot needs to open the ladder and choose the global agent mode!! ...

Posted by WebGeek182 on Fri, 10 May 2019 04:54:04 +0200

Spring Cloud Alibaba Integrated Sentinel Flow Control

Previously, we used to integrate sentinel dependencies directly, configure rules by encoding, and so on. Ali already has an open source framework spring-cloud-alibaba for integration into Spring Cloud, which is used to successfully integrate a series of frameworks into Spring Cloud. My version of Spring Cloud is Finchley.SR2, and Spring Boot is ...

Posted by maheshb on Thu, 09 May 2019 23:50:03 +0200

Application of Ajax

A Brief Introduction to the Use of Ajax Asynchronous Technology Ajax introduction Introduction of Development Environment Technical Code Implementation Last but not least: Ajax introduction Ajax uses asynchronous data transmission (HTTP requests) between browsers and Web servers, which enables Web pages to request a ...

Posted by tonbah on Thu, 09 May 2019 21:28:03 +0200

Html Introduces Baidu Rich Text Editor ueditor

Rich text editor is powerful and easy to use. I use Baidu Rich Text Editor. First of all, I need to download it well. demo of Baidu Editor, Then create the ueditor.html file, introduce Baidu Editor, then introduce it into the html file, and then use js to instantiate the editor. The code is as follows: <!DOCTYPE html> <html> <h ...

Posted by elle_girl on Thu, 09 May 2019 20:10:04 +0200

Introduction to New Functions of npm profile

Reprinted address Introduction to New Functions of npm profile The new version of npm has a new function, npm profile, which can change your profile information. You can modify your profile without going to the website later. Specific support for this function is probably in version 6. If your npm version does not have this command, it is r ...

Posted by cinos11 on Thu, 09 May 2019 09:27:03 +0200

JAVAEE - Icube Shop 04: Image Server FastDFS, Rich Text Editor KindEditor, Commodity Addition Completed

1. Learning Programs 1. Picture upload a) Picture Server FastDFS b) Picture upload function 2. Use KindEditor in Rich Text Editor 3. Completion of commodity addition function   2. Installation of Picture Server 1. The storage space can be expanded. 2. Provide a unified access method.   Using FastDFS, a distributed file system.Storage space ca ...

Posted by scerm on Thu, 09 May 2019 05:27:02 +0200

Python Notes for Files & Exceptions

Python Notes for Files & Exceptions Article directory Python Notes for Files & Exceptions 1. Read data from files 1.1 Read the entire file 1.2 File Path 1.3 read line by line 1.4 Create a list of all lines of a file 1.5 Contents of User Files 1.6 Processing large files 2 Write to file 2.1 Write empty files 2.2 W ...

Posted by ebgames56 on Wed, 08 May 2019 22:54:03 +0200