python third-party module - itchat

Introduction to itchat module Itchat is an interface based on Python 3, which encapsulates the web page version of wechat and sends and receives messages. using itchat module in python, we can quickly get friends'information and so on. Send messages to mobile assistants import itchat #Third-party m ...

Posted on Mon, 30 Sep 2019 10:18:50 -0700 by hendoyeah

JavaScript Engine for New Java Features

I. What is a JavaScript Engine The JavaScript engine Rhino was introduced as early as Java 6. It supports the ECMAScript 5.1 specification and uses JSR 292 language features. Java 7 introduces invokedynamic, which compiles JavaScript into Java bytecode. The new JavaScript engine Nashorn introduced in ...

Posted on Mon, 30 Sep 2019 02:48:54 -0700 by dflow

uni-app develops a small video application

I. Introduction to uni-app uni-app is a framework that uses Vue.js to develop all front-end applications. It is the ultimate cross-platform solution. The platform here mainly refers to App platform (Android, ios), applet platform, H5 platform. Developers write a set of code that can be distributed to multiple platforms such as iOS, Android, H5, ...

Posted on Mon, 30 Sep 2019 00:29:12 -0700 by silvrfoxx

How to Enjoy Developing Chrome Plugins

As a front-end developer, you probably can't live without the chrome browser, but do you have any pain points when using chrome? Have you ever thought about developing a plug-in to solve your own inconvenience?In fact, the chrome plug-in already provides a lot of useful API s, so we can develop our own plug-ins according to our own needs or int ...

Posted on Sat, 28 Sep 2019 00:11:40 -0700 by flexxall

Flutter's Basic Widget

Flutter's Basic Widget Preface 1: I will update some Flutter text tutorials in the next few days.Update progress: at least two articles per week; Location of update: first launched on the public number, the next day updated on digging, thinking, developers headlines and other places; More Exchanges: You can add my Weibo 372623326, pay attention ...

Posted on Fri, 27 Sep 2019 03:06:13 -0700 by kpzani

Naming of gradle multi-channel packaging

It's nothing new to use gradle multi-channel packaging, configure product Flavors and write build ConfigField or something, which seems to work. It's really possible to use it, but it's embarrassing to change the package name one day. I don't know how to change it. Use This configuration was originall ...

Posted on Mon, 23 Sep 2019 03:30:03 -0700 by MP145

Component 1 of Flutter Development

Flutter's slogan: Everything is a component. Like other platforms, Flutter provides a series of components, including Basic Widgets, Material Components, Cupertino and so on. The introduction of basic components in Flutter is also relatively simple. Each component exists as a class. Flutter has a lot of component attributes. We can't rememb ...

Posted on Fri, 20 Sep 2019 22:15:44 -0700 by ferrit91

Custom behavior - Perfect imitation of QQ browser home page, beauty group business details page

Use Coordinator Layout to create cool effects Custom Behavior - Float Action Button Hiding and Displaying Deep Analysis of NestedScrolling Mechanism Step by step, read the Coordinator Layout source code Custom Behavior-Implementation of Simulated Sina Weibo Discovery Page ViewPager, ScrollView Nested ViewPager Sliding Conflict Resolution Custo ...

Posted on Fri, 20 Sep 2019 00:07:58 -0700 by snorky

Instant Voice Communication

Preface Recently, we are doing the function of instant voice chat, which is recorded in this blog. The client uses rtmp protocol to push and pull, and the server uses github open source red5. At present, when the network is stable, the delay is ...

Posted on Mon, 16 Sep 2019 23:15:10 -0700 by fragger

Android P Graphic Display System BufferQueue

Article directory BufferQueue dequeueBuffer Apply for buffer Drawing queueBuffer processing BufferQueue Let's take a look at our application code. Here's the code to draw the Buffer. We only drew it once here, but in Android's system, the in ...

Posted on Mon, 16 Sep 2019 22:30:16 -0700 by Develop_Sake