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Java read / write file operation tool class
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Java converts HTML to plain text
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JAVA Chinese characters into pinyin tool class
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Java Web page capture
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Java greedy snake fast immortal version
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Java uses regular to extract numbers from strings (for example, to extract verification codes from text messages)
Here is the programming house jb51 CC collects and arranges code fragments through the network. Programming house Xiao…… -
Detailed explanation of handler of Android thread message mechanism
Android thread message mechanism is mainly composed of handler, looper, message and messagequeue. Usually, in developm…… -
Misplaced assignment of listview and GridView in Android
Listview and GridView call getview several times, resulting in misplaced assignment Recently, when writing the GridVie…… -
Implementation method of Android double clicking back key to exit application
Implementation method of Android double clicking back key to exit application Implementation principle: The principle …… -
Android popupwindow realizes the left pop-up effect
This example shares the specific code for Android popupwindow to realize the pop-up window on the left for your refere…… -
Detailed explanation of building material design application for Android
For a long time. Android's UI is not beautiful, so that many IT companies strongly require that the interface style of…… -
Android adds a full screen tilt watermark to any view
This article mainly introduces Android to add full screen tilt watermark to any view. The details are as follows, whic…… -
How to use Android handlerthread
How to use Android handlerthread Handlerthread inherits from thread and internally encapsulates looper. Firstly, the m…… -
Implementation of Android pull parsing XML
Implementation of Android pull parsing XML Resource file: persons.xml Activity layout file activity_ main.xml javaBean…… -
Detailed examples of Android complete exit
Detailed examples of Android complete exit First, in the base class baseactivity, register rxbus to listen: This is th…… -
Android gets and compresses bitmap images through URI
Android gets and compresses bitmap images through URI Many people will use media.getbitmap in onactivityresult to get …… -
Android uses rxbinding and rxjava2 to realize the countdown function of SMS verification code
Scenario: when registering the account page, we click the button to send the verification code. When waiting for the v…… -
Android drawerlayout realizes sideslip menu effect
This example shares the specific code of the drawerlayout sideslip menu for your reference. The specific contents are …… -
Solution to Chinese garbled code problem of Android retrofit
Solution to Chinese garbled code problem of Android retrofit When using retrofit and rxjava, when submitting data, it …… -
Simple implementation method of background animation for Android Development
This paper describes a simple implementation method of background animation for Android development. Share with you fo…… -
Android realizes Camera2 preview and photographing effects
brief introduction There are many introductions to Camera2 on the Internet and many packaging libraries about Camera2 …… -
Solution to the problem of page reload caused by Android WebView rotating the screen
Solution to the problem of page reload caused by Android WebView rotating the screen 1. Add a status judgment during c…… -
Method of taking photos by Android WebView
Method of taking photos by Android WebView 1. html 2. Permission settings in Android Studio: 3. JavaScript and file ac…… -
Android system dialog box usage details (most detailed)
In practical application development, there is almost no use in the system dialog box. According to the development pr…… -
Android common regular expression validation tool class (instance code)
There are not many things, but general projects are enough. summary The above is the regular expression verification t…… -
Android realizes simple shopping cart function
This example shares the specific code for Android to realize the shopping cart function for your reference. The specif…… -
Android listview custom adapter implements QQ like interface
There are some simple adapters in PS: listview, such as: simpleadapter: construction method simpleadapter (context, co…… -
Detailed explanation of Android automatic tool class textutils
Today, let's talk about how to use Android's automatic tool class textutils. Simple enumeration of partial usage: The …… -
Sideslip menu effect realized by drawerlayout in Android
As we all know, we are very familiar with a function in Android, the sideslip menu effect. In the past, most of us use…… -
Method for Android to obtain system storage and memory information (2)
Android can obtain storage information and memory information, which can be viewed with ADB command. ADB view system m…… -
Android develops a method to draw rounded rectangles on canvas using custom view
This article describes the method of drawing rounded rectangle on canvas by using custom view in Android development. …… -
Android serial communication package okusb example code
This paper introduces the sample code of okusb, which is encapsulated by Android serial communication, and shares it w……