Recent Posts
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Code analysis of solving rabbit problem with Java language
1. Thinking The rabbit problem is a visual expression of Fisher's sequence. It is a problem put forward by a mathemati…… -
Rapid resolution of cross domain requests: jsonp and CORS
There are various cross domain tutorials, practices and Q & A on the Internet. In addition to simple jsonp, many C…… -
Java generates random dates in the specified range
There is a need to construct a method to randomly generate any time point between 1990-12-31 00:00 and 2013-12-31 00:0…… -
Java Dynamic Programming editing distance problem example code
The dynamic programming process is: each decision depends on the current state, and then causes the state transition. …… -
Mybatis implements one-to-one association mapping instance code
preface In the objective world, objects rarely exist alone, such as the relationship between classes and students, the…… -
Java programming IP address and number conversion code example
Only recently did I know that converting IP addresses into decimal, octal and hexadecimal can also access websites. IP…… -
Swing split pane control jsplitpane usage details
This example shares the usage of swing split pane control jsplitpane for your reference. The specific contents are as …… -
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Spring implements pull-up refresh and pull-down loading effects
The example of this article shares the effects of pull-up refresh and pull-down loading realized by spring for your re…… -
Java programming for prime number and factorization code sharing
1. Solving prime numbers 1.1 description First of all, let's understand the concept of what is called prime number? Pr…… -
Java programming enumeration class actual code sharing
This article goes all in to hope that the old fellow will read and fight in real terms, and there will be some harvest…… -
Spring boot instant restart (hot replacement) instructions
demand In the development of a project using spring boot, the startup of the project is "very" slow. How painful it is…… -
POM in Maven Detailed introduction to XML configuration file
setting. XML is mainly used to configure a series of general attributes such as Maven's running environment. It is a g…… -
Explain in detail the method of hot deployment of spring cloud framework
Absrtact: the so-called hot deployment is to upgrade the software while the application is running without restarting …… -
Explain spring boot custom HTTP message converter
In the process of building restful data services, we defined controllers and repositories and modified them with some …… -
Spring boot builds web application integration thymeleaf template to realize login
Spring boot builds a web application and integrates the thymeleaf template. The login below is POM XML configuration M…… -
Complete code sharing of blowfish encryption algorithm in Java language
A few days ago, a rumor suddenly appeared on the Internet: a certain East had a data leak of 12g. Finally, a certain E…… -
Detailed explanation of the use method of swing split window control jsplitpane
This article shares the usage of jsplitpane for your reference. The specific contents are as follows 1. Swing split wi…… -
Detailed explanation of java time and date use and query code
As long as the format is correct, you can directly compare strings, and the same is true for strings accurate to secon…… -
Java uses Apache commons codec for MD5 encryption, base64 encryption and decryption, and executes system commands
Before writing the code, let's introduce the two packages we need to use; commons-codec-1.10. The tool class package u…… -
Example code of PDF printing generated by ireport
First download the ireport version. I downloaded ireport-5.0 4 edit template employees_ identity_ print_ templet This …… -
Java language description storage structure and adjacency matrix code example
storage structure To store a graph, we know that the graph has both nodes and edges. For a weighted graph, each edge …… -
Introduction to cardinality sorting and its implementation in Java language
basic thought Radix sort is developed on the basis of bucket sort. Both sorts are advanced implementations of allocati…… -
Share 11 practical tips for Java performance tuning
Most developers think that performance optimization is a complex problem, which requires a lot of experience and knowl…… -
Java uses Apache commons codec for MD5 encryption, base64 encryption and decryption, and executes system commands
Before writing the code, let's introduce the two packages we need to use; commons-codec-1.10. The tool class package u…… -
Java multithreaded thread implementation method code details
Previously, I briefly introduced the use of Java multithreading, including thread class and runnable class. In order t…… -
Android calls the solution of image size scaling after native image clipping
In Android development, if the image is cropped after taking pictures, if it is cropped by calling the system, it is a…… -
The open source framework citypickerview is used in Android to realize the three-level linkage selection of provinces and cities
1. General I remember when I was working on the mall project, I needed to realize the three-level linkage between prov…… -
Android listview realizes the display effect of news list
This example shares the specific code of Android listview list display effect for your reference. The specific content…… -
Function realization of Android operating excel file
The open source library JXL is mainly used when operating Excel files to export reports in Android. It was first used …… -
Implementation example code of Android empty edit box content function
introduction In the project development, you will certainly encounter such requirements. It is too troublesome to clea…… -
In depth analysis of event delivery in Android
preface Some time ago, I encountered a problem in my work, that is, I want to listen to the back event after the soft ……