Recent Posts
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Android opengles2.0 isosceles right triangle and color triangle (III)
In the last blog, we have drawn a right triangle. Although we set the two waist of the right triangle to be equal rela…… -
Android mobile browser debugging using chrome for debugging example details
Use chrome on your PC to remotely debug the mobile page Tool preparation Turn on debugging mode Connect your computer …… -
Activity controls dialog style, display size and location
To meet the needs of project development, since the project is nearing completion, the user proposes to modify the con…… -
Android notification details and example code
Android notification instance details 1. Use builder mode to create 2. You must set a smallicon or setticker 3. Setcon…… -
Detailed introduction to the fallback stack example of Android fragment
Fallback stack for Android fragment After clicking on, press the back key once to return only once Mainactivity class …… -
Detailed explanation of Android 5.0 rotation menu example
Let's show you the renderings first: This effect has not been noticed before Android 5.0 launched the UI effect of "ma…… -
Detailed explanation of Android network data storage
1、 Introduction to network saving data You can use the network to save data, obtain data from the network when necess…… -
Android custom ViewGroup landscape layout (1)
Recently, I learned to customize the ViewGroup. My goal is to make a listview that I want to scroll, fill the data wit…… -
Pop up menu of wechat applet development in Android
First, let's show you the renderings. The specific renderings are as follows: The specific code is as follows: 1.index…… -
Simple use and packaging of Android okhttp
Simple use and packaging of Android okhttp 1. I took a closer look at okhttp yesterday. In the past, I used to call th…… -
Method instance code for hiding virtual keys in Android
Here's a code to explain how Android hides virtual keys. There's no more nonsense. Let's take a look at the code and c…… -
Detailed introduction to lock classification in Java
In many concurrent articles, I will mention various locks, such as fair locks, optimistic locks, etc. This article int…… -
An example of spring security in Java
An example of spring security in Java Spring security is a multifaceted security authentication framework, which provi…… -
Java implementation of socket to continuously obtain messages from the server
On the server side, we use software simulation. It is a very small software. Download the software NetAssist: http://x…… -
Explain in detail the Java call stored procedure and encapsulate it into a map
Explain in detail the Java call stored procedure and encapsulate it into a map The comments in the code in this articl…… -
Http / 2 protocol for IOS push reminder service (APNs)
Apple recently updated their push reminder service agreement, APNs. This new version of the protocol is based on HTTP …… -
JSP custom tag simple tutorial
There is the following paragraph in sun's official documents. Official document statement Life cycle and call process …… -
Three pieces of code for java image format conversion
There are not many articles about java image format on the Internet, and they are not very complete. Xiaobian has coll…… -
Java uses Taobao API to read and write JSON to realize the function code of mobile phone attribution query
Generally, the content of querying the mobile phone's home location should be saved in JSON format. I found the home l…… -
Java component Commons fileUpload realizes file upload, download and online opening
Recently, I have made a function of file upload, download and online opening. At the beginning, the interface for file…… -
A brief description of java image tilting method and example creation
You can use the shear () method provided by the graphics2d class to set the tilt direction of the drawing, so as to ma…… -
Introduction to mybatis configuration file_ Power node Java college sorting
When defining sqlsessionfactory, you need to specify the mybatis master configuration file: XML code The sub tags of c…… -
Java uses NiO package to realize socket communication instance code
Previous articles introduced using Java IO and Java Net class library. The following describes the use of Java Socket …… -
Introduction to basic knowledge of socket network programming in Java
1、 Introduction to TCP / IP TCP / IP protocol family is a protocol used in the Internet, and can also be used in inde…… -
Java reflection simple instance
This paper describes a simple implementation method of java reflection. Share with you for your reference. The specifi…… -
Java reflection mechanism example tutorial
This paper describes the reflection mechanism of Java in detail in the form of examples, which is an important skill i…… -
Detailed examples of internal classes in Java
Detailed examples of internal classes in Java 1： The internal class can directly access the member variables of the e…… -
On the significance of GC garbage collector in Java and its interaction with GC
The object is created using new, but there is no corresponding delete operation to reclaim the memory occupied by the …… -
Implementation method of Java upload file progress bar (with demo source code download)
This paper describes the implementation method of Java upload file progress bar. Share with you for your reference, as…… -
Summary of ServletConfig in Java EE
In the servlet configuration file, you can use one or more < init param > tags to configure some initialization …… -
Java realizes the method of downloading pictures from the Internet to the local
This paper describes the method of downloading pictures from the Internet to the local by Java. Share with you for you…… -
Application example of binary search in Java
Application example of binary search in Java The premise of binary search is that the array is orderly Note: dynamic c……