Explain a complex and dynamic custom drawing with your hands

Introduction Custom View is an important part of android's advanced UI knowledge system.It is also a watershed that distinguishes middle and advanced developers.Advanced developers have a well-developed knowledge system, but they always offer solutions for the special effects that can be described in language.However, due to limited vision, m ...

Posted on Mon, 16 Dec 2019 14:15:38 -0800 by abakash

Cluster building of kafka1.1.0

Kafka 1.1.0 cluster building (kafka_2.11-1.1.0) zookeeper-3.4.6 kafka_2.11-1.1.0 zookeeper-3.4.6 installation Extract the file zookeeper-3.4.6.tar.gz to the directory / data/zookeeper, and modify the configuration file zoo.cfg wget http://www.apache.org/dist/zookeeper/zookeeper-3.4.6/zookeeper-3.4.6.tar.gz tar -zxvf zook ...

Posted on Mon, 16 Dec 2019 13:38:54 -0800 by cyberlew15

photoshop-v.1.0.1 source code analysis Part 2 - ExportInterface.p

photoshop-v.1.0.1 source code analysis Part 2 - ExportInterface.p General Preview Statement: the source code AcquireInterface.p is almost the same as the AcquireInterface.p analyzed before. Just a few more sentences. So the syntax explanation and structure preview are not analyzed.I. source code Preview II. Grammatical inter ...

Posted on Mon, 16 Dec 2019 13:31:47 -0800 by Svoboda

iOS - long running in the background

Preface Generally, after the APP is suspended by pressing the Home key, the backgroundTimeRemaining of the APP is only about 3 minutes in the background. If the APP returns to the APP after exiting the APP for more than 10 minutes or more, the APP will return to the state it was just opened, that is, the Home page. Some projects need to run in ...

Posted on Mon, 16 Dec 2019 13:05:40 -0800 by maga2307

ASP.Repeater control using

Collect and record it for reference only.I. template of Repeater control ItemTemplate: format each data item AlternatingItemTemplate: format alternating data items SeparatorTemplate: format separators HeaderTemplate: format header FooterTemplate: format footer Note: Repeater must use Itemtemplate. Other types of templates are a ...

Posted on Mon, 16 Dec 2019 12:36:54 -0800 by sws

Wechat applet Jiugongge lottery

The effect picture is compared with carton, and the real operation effect is rotating Materials used:     Implementation steps: Implementation principle Change the transparency of each item to achieve the selected effect. Use setTimeOut time to slow down the rotation. Achieve the effect of slow stop. In practical appl ...

Posted on Mon, 16 Dec 2019 12:36:28 -0800 by lynxus

PHP5.3 upgrade 5.5 installation process

reference material: http://www.blogjava.net/nkjav...http://www.111cn.net/sys/Cent... 1. Check the currently installed PHP package yum list installed | grep php If you have installed PHP packages, remove them first yum remove php.x86_64 php-cli.x86_64 php-common.x86_64 php-gd.x86_64 php-ldap.x86_64 php-mbstring.x86_64 php-mcrypt.x86_64 php-mys ...

Posted on Mon, 16 Dec 2019 12:04:48 -0800 by dugindog

Function of fs module of node.js

The api of node.js is very good. var http = require("http"); var fs = require("fs"); var server = http.createServer(function(req,res){ //Do not process small icons if(req.url == "/favicon.ico"){ return; } fs.mkdir("./album/aaa"); }); server.listen(3000,"127.0.0.1"); Fs.stat (path, callback); ...

Posted on Mon, 16 Dec 2019 11:50:37 -0800 by BahBah

ef database connection string encryption (record)

Source: https://www.cnblogs.com/xszjk/articles/EFConfig.html Source: https://blog.csdn.net/qdluo/article/details/81391503 It is hereby recorded that Find model data open Change to Be careful: sb is my own class (a little annoyed recently) Define the following methods public static string ConnectionString { ...

Posted on Mon, 16 Dec 2019 11:13:17 -0800 by EricTRocks

Changing the style of each item dynamically in the v-for loop of vue.js

Changing the style of each item dynamically in the v-for loop of vue.js 1. demand Support Click to select, click again to uncheck Select all automatically when no condition button is selected Click A to select all in the first row, and click C to select all in the second row When all is selected (all is selected by default), other selec ...

Posted on Mon, 16 Dec 2019 11:09:28 -0800 by webref.eu