Recent Posts
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Android onsaveinstancestate and onrestoreinstancestate trigger timing
Android onsaveinstancestate and onrestoreinstancestate trigger timing Let's first look at a passage on Application Fun…… -
Three minute introduction to kotlin programming
Why use kotlin Phase I of the project is ending, and there is finally time to toss. For more than a month, kotlin has …… -
Glide realizes the effect of loading pictures and displaying progress bars
Let's take a look at the renderings: Glide, as a picture loading library that has just become popular in recent years,…… -
Android studio configuring lambda expressions tutorial
One of the highlights of Java 8 is the introduction of lambda expressions, which will make the code designed more conc…… -
Android eventbus 3.0.0 Usage Summary (required)
preface Eventbus framework Eventbus is a common name, such as guava produced by Google. Guava is a huge library. Event…… -
Android realizes product display effect
1、 Create mobile interface layout Create an activity_ The main.xml file code is as follows: The renderings are as fol…… -
Explain the implementation method of spring boot timing task in detail
Recently, I encountered a problem when writing a timing project with springboot, that is, the result of the client acc…… -
Android studio 3.0 native support kotlin example explanation
Although Android has become the first operating system of mobile devices, and its influence has also extended to cars …… -
Android custom control to realize multi-choice course calendar calendarview
Renderings of calendarview with multiple course calendars development environment IDE version: Android studio 2.0 phy…… -
Android imitation mobile phone QQ pattern unlocking function
This example shares the specific code of Android imitation mobile phone QQ pattern unlocking for your reference. The s…… -
Android uses constraintlayout to realize beautiful animation details
preface Recently, constrainlayout is a popular thing in Android. Constrainlayout can flatten the view hierarchy, impro…… -
Android custom EditText input box with empty button
Android custom EditText input box with empty button When the user enters characters, EditText will automatically displ…… -
Android textswitcher realizes the effect of word up and down flop (Tongban Street)
Then you can use timer or thread to control the rotation. The code for controlling tvnotice in the rotation is as foll…… -
Android implements web image browser
This example shares the production process of Android web image browser for your reference. The specific contents are …… -
Initial experience of developing Android applications with kotlin
Last night, the latest Google IO conference officially identified kotlin as the official development language. As an a…… -
Android stickylistheaders achieve phonebook list effect
This example shares the specific code of stickylistheaders phonebook list effect for your reference. The specific cont…… -
Naming specification for Java project development (organized by power node Java College)
It's better to use English instead of Chinese pinyin 1: Package: used to classify the classes that complete different …… -
Code sharing of Lombok annotation compiled under Java 10
order This paper mainly studies the compilation of code annotated with Lombok (version 1.16.20) under Java 10. problem…… -
Use example of countdownlatch synchronization tool for Java multithreaded programming
Like the countdown counter, call the countdown method of the countdownlatch object to reduce the counter by 1. When it…… -
How does spring boot configure configuration files for different environments using profile
In the development of springboot, sometimes we have different configurations, such as log printing, database connectio…… -
Detailed explanation of some misunderstandings about async and await
Microsoft's official MSDN says async and await are "asynchronous", but many people (including the author) have some mi…… -
Detailed explanation of spring boot’s own image server
We often encounter the upload and access of pictures in daily projects. Usually, we may be used to sending pictures to…… -
Summary of knowledge points about bucket sorting in Java
Foreword: the Symposium on Java data structure and algorithm is updated from time to time. Readers are welcome to supe…… -
Await ()
Countdownlatch source code analysis - await (), the details are as follows The last article talked about how to use co…… -
Java high concurrency 10: detailed explanation of jdk8’s new support for concurrency
1. LongAdder It is used in a similar way to atomiclong, but its performance is better than atomiclong. Both longadder …… -
Detailed explanation of the new atomic operation class longadder in jdk8
preface This article mainly introduces the related contents of the new atomic operation class longadder in jdk8 for yo…… -
Using javax Sound to achieve simple audio playback
In this article, we share javax Sound realizes the specific code of simple audio playback for your reference. The spec…… -
Countdownlatch synchronization tool class usage details
Countdownlatch instructions are for your reference. The specific contents are as follows Countdownlatch is a Java util…… -
Jdk8 installation and configuration tutorial for Java novice environment
Recently, I have time to write some very simple and basic things, mainly at the operational level. The main considerat…… -
An example of realizing sms verification code and international SMS group sending function in Java
Recently, due to the company's business expansion, it is necessary to send international SMS to foreign users, such as…… -
Java method of image transcoding into character drawing
This example shares the specific code of image transcoding into character painting in Java for your reference. The spe…… -
Spring boot tool class static attribute injection and detailed explanation of multi environment configuration
Because you need to access mongodb, but the local development environment cannot directly connect to mongodb, you need……