Programmer Think

Put the finished product drawing first: The user's registration interface is actually composed of several input boxes (EditText) and TextView. The key point is that the entered phone number and email can be recognized and displayed in the way of hyperlink. After clicking, the corresponding software will be opened. In fact, i ...

What is http protocol http protocol: Format Specification for data transmission between browser client and server Tools for viewing the http protocol 1) Use Firefox's firebug plug-in (right click > firebug > Network) 2) Use Google's "censorship element" http protocol content Request (browser->Server) G ...

The main functions are as follows: 1. Call api interface to get json data; 2. Convert json data to a csv file; 3. Convert each line of data in the csv file to a single xml file; 4. Package every 5 XML files The modules used are:        csv,xml,threading,tarfile,queue Daemons         memorandum: Multi thread communication can use a safe q ...

  . introduce use TextPathView is a custom control that transforms text into path animation and then displays it. The effect is shown above. Gradle compile 'com.yanzhikai:TextPathView:0.1.3' minSdkVersion 16 If you encounter a problem that disappears after playing, turn off hardware acceleration, which may not support t ...

Absrtact: This paper mainly studies the Servlet related interfaces and classes. The interface and class of Servlet Three ways There are three ways to implement a Servlet: Implement the javax.servlet.Servlet interface. Inherit javax.servlet.GenericServlet class. Inherit javax.servlet.http.HttpServlet class. Implement Servlet interface Servlet in ...

update.py # -*- coding: UTF-8 -*- import sys import subprocess update = open(u"upgrade.bat", 'w') bat_list = u"choice /t 3 /d y /n >nul\n" bat_list += u'chcp 65001\n' bat_list += u'xcopy \\\\storage\\CG core\\performance appraisal\\PerformancePlugin\\TimeLog\\autoUpdate\\perUpdate\\*.* "%~dp0" ' \ u'/e/s/d/y\n ...

Urgently, set the password visible and invisible properties of EditText in the click event: et_password.setTransformationMethod(HideReturnsTransformationMethod.getInstance()); //Password not visible et_password.setTransformationMethod(PasswordTransformationMethod.getInstance());//Password visible   Body: (Ref https://blog.c ...

Recently, I plan to refactor the project. I plan to use mvvm mode. I try to write a general adapter for recyclerview in mvvm mode. It's refreshing and pleasant to use package demo.xinchuang.com.mvvmdemo; import android.content.Context; import android.databinding.DataBindingUtil; import a ...

Want to customize a title block, there is a simple way, the introduction of layout files can be. Let's imitate a simple title bar, that is, a button on the left and right, and a text in the middle. That is to say, we only need two buttons and one TextView 1. Create a new layout title.xml, and the code is as shown in the figur ...

  the previous section introduces the Java bytecode structure, and this section introduces the bytecode enhancement technology. Java bytecode enhancement refers to modifying and enhancing the function of Java bytecode after it is generated, which is equivalent to modifying the binary file of application program.   common bytecode enha ...