Programmer Think

Android application reinforcement and reverse has always been one of the hot topics of research, and the attack and defense between encryption and cracking is in full swing. Although Dex encapsulation and res confusion technologies were born, they are not widely used in practice. First, most anti-reverse services are charged, second, the perfo ...

This paper mainly explains how to log with Log4Net and the advantages of logging in the process of program development. It can provide a precise environment for application runtime, and it can help developers find the Bug in the application as soon as possible. Once the Log output code is added to the program, the log information can be genera ...

brief introduction In HTML5, the file selection tag file adds the following two attributes: - multiple: Setting the current element allows multiple files to be selected. - accept: Sets the MIME type or suffix name that the current selector can choose. <input type="file" multiple name="" id="myfilePhoto" value="" accept="image/jpg, ima ...

I. Loading Method 1. Static loading 1.1 Loading Step (1) Create fragment: Create a custom fragment class that inherits from the Fragment class and binds the custom fragment class to the Fragment view (converting layout into View) View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) _inflater is used to bind ...

Original: Click to visit Now more and more software has begun to use the immersion status bar. Here are two ways to use the immersion status bar. Be careful! Immersive status bar only supports Android Version 4.4 and above Status Bar: Gradient color on 4.4, transparent on 5.0. This simulator demonstrates 4.4. Effect map: Be car ...

DOCTYPE DOCTYPE(Document Type) This declaration is at the front of the document, before the HTML tag, which tells the browser which HTML or XHTML specification the document uses. DTD(Document Type Definition) The declaration starts with <! DOCTYPE > and is case-insensitive. There is nothing in front of it. If there is anything else (excep ...

cas Official website: https://www.apereo.org/projects/cas cas File: https://apereo.github.io/cas/Older-Versions.html cas Download address: https://github.com/apereo/cas/releases Mac build tomcat https : http://blog.csdn.net/qq_33264648/article/details/63683660 cas server uses https by default, so tomcat implements https first. ...

Foreword: I have studied VUEJS for some time, but I haven't made anything. I have always liked to use Netease cloud music app, so I made this app. technology stack Vue family barrel (vue vue-router vuex) axios Muse-UI (a Vue2.x-based material design style UI framework) Analysis of Function and Thought ...

First, what is XML? XML:Extensible Markup Language Extensible Markup Language XML can separate data from HTML format. For example, to display dynamic data in HTML, it takes time to edit various tag elements in HTML whenever the data changes. Through the XML file, the data can be stored in a separate XML file, which can ensure that when mod ...

Summary To access the development of Wechat Public Platform, developers need to follow the following steps: Develop validity logic to validate the address of Wechat Verification Server on its own server Fill in the address information of your own server on the Wechat platform On its own server, it implements business logic according to Wech ...