Android slide up or down to end Activity

I've seen it before xiaanming The side slip is written to return, so it follows his Demo and writes the slide from top to bottom or the slide from bottom to top to end the Activity Let's take a picture first. Because of the problem of the resolution of this computer and the reason of the simulator, let's have a look Post ...

Posted by k3Bobos on Tue, 19 May 2020 08:58:24 -0700

Go's 50 holes: pitfalls, tips and common mistakes for new Golang developers [1]

Go is a simple and interesting language, but like other languages, it has some skills... Most of these techniques are not due to go's flaws. If you used to use other languages, some of these mistakes are natural pitfalls. Others are caused by false assumptions and lack of detail. If you take the time to learn the language, read official notes, ...

Posted by immanuelx2 on Mon, 18 May 2020 08:06:01 -0700

Android serial 11 - excellent practice of news app

1, Using shards for a best practice, we write a news app 1. First, create a news class   package com.example.fragmentbestpractice; ​ public class News { private String title; private String content; ​ public String getTitle() { return title; } ​ public void setTitle(String title) { this.title = title; } ​ ...

Posted by TonyIOD on Sun, 17 May 2020 09:03:54 -0700

The realization of moving average filter in hand-held teaching series

[introduction]: in the previous article about IIR design, some friends are still reading it. Although I don't know how the officials feel, I think there is always a reward to read, so I decided to continue this series. This article talks about average filter, which is very easy at first glance. But I don't think some of the key points are clear ...

Posted by embtech on Sat, 16 May 2020 23:08:17 -0700

Android custom ToolBar and immersive

The ToolBar is Android Five A new navigation control is introduced to replace the previous ActionBar. Because of its high customizability, flexibility, Material Design style and other advantages, more and more apps also use toolbars.Immersive status bar is from android Kitkat (Android Four point four )In the beginning, it can be set to the same ...

Posted by bios on Sat, 16 May 2020 07:04:15 -0700

C ා use Topshelf to create Windows service

I. project creation Create a console application. Right click the project - > manage NuGet packages - > topshelft and Topshelf.Log4Net. II. Topshelf configuration Generally speaking, the service will set how often to perform tasks. Here, use System.Threading.Timer to make a simple log record and write the log to the Debug\Log folder. 2. ...

Posted by HA7E on Fri, 15 May 2020 07:26:46 -0700

General introduction to common data structure of python

Common data structures 1, String (string) 1. Basic use Create string # Create string str1 = str("lucky is a good man") # The basic type string will automatically change to string object type when used str1 = 'lucky is a nice man' operation # String operation str3 = "lucky is a cool man" str4 = "lucky is a handsome man" # String addition (s ...

Posted by OLM3CA on Thu, 14 May 2020 23:28:11 -0700

Log Series 2 - Profile Details

Catalog 1.logback Composition of configuration file 1.1 rootnode 1.2.property node 1.3.appender node 1.3.1 ch.qos.logback.core.ConsoleAppender 1.3.2 ch.qos.logback.core.FileAppender 1.3.3 ch.qos.logback.core.rolling.RollingFileAppender 1.3.4 ch.qos.logback.classic.AsyncAppender 1.3.5 rollingPolicy 2. Examples of configuration files 3 s ...

Posted by member on Thu, 14 May 2020 18:44:30 -0700

python string type bytes type byte array type

1, Python 3 makes a distinction between text and binary data. Text is Unicode encoded, str type, for display. The binary type is the bytes type, which is used for storage and transmission. Bytes is a sequence of bytes, and str is a sequence of Unicode. str type: 1 >>> s = u'Hello' 2 >>> s 3 'Hello' 4 >>> type(s) 5 &l ...

Posted by expostfacto on Thu, 14 May 2020 09:48:49 -0700

Automatic operation and maintenance - record the work development of automatically adding customer leader

After the company started to use nails automatically, the related information software of the enterprise began to use the application program on nails. Related to the sales company is the CRM system. In CRM system, the customer is private. If you want more than one person to be responsible at the same time, you need to add the customer leader. ...

Posted by sn202 on Thu, 14 May 2020 01:43:02 -0700