Recent Posts
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Android percentage layout details and example code
Android percentage layout 1. Import: compile 'com. Android. Support: percent: 24.0.0' 2. Click the open source code to…… -
Android UI: listview – simpleadapter instance details
Android UI:ListView -- SimpleAdapter Simpleadapter is the most extensible adapter. It can define various layouts you w…… -
Detailed explanation of JSON generation and analysis and example code
JSON generation and analysis JSON is often used to interact with the server. In JSON, "{}" represents jsonobject and "…… -
Implementation examples of two methods for Android calling system camera to take photos
Implementation examples of two methods for Android calling system camera to take photos In our Android development, we…… -
Android custom popupwindow imitates the pop-up menu effect in the upper right corner of wechat
The operation menu in the upper right corner of wechat looks very easy to use, so I followed it, but it's from the old…… -
The head of listview developed by Android disappears, and the navigation bar of the page appears and hides gradually
1. XML layout of fragment page: 2. Main code: The above is what Xiaobian introduced to you about the gradual appearanc…… -
Detailed explanation and implementation code of Android hybrid animation
Android hybrid animation In Android development, we often use animation, but a simple animation (such as rotation, sca…… -
Android custom textview to achieve text tilt effect
preface Since the textview control provided by Android does not provide tilt (I haven't found it yet), we can customiz…… -
Detailed explanation of the implementation idea of traceless transition pull-down refresh control developed by Android
I believe you are no longer familiar with pull-down refresh. There are a wide range of pull-down refresh on the market…… -
Android parabola download animation production process
Downloading animation often appears in apps with high download demand, such as game download platform, application mar…… -
Android App payment series (two): detailed guide for Alipay SDK access (with official payment demo)
In the final analysis, a mobile Internet company always needs paying users to make profits. It is obviously unwise for…… -
Tips for using Android custom pop-up window popupwindow
Popupwindow is a custom pop-up window on Android, which is very convenient to use. The constructor for popupwindow is …… -
Real complete parsing of fragment in Android (Part 1)
Since fragment appeared, it's been a while. I feel that we can talk about everything with fragment. We have to ask whe…… -
Android uses listview to refresh pages (thread sleep simulation)
When there is too much data to display, in order to better improve user perception, pagination will be used to refresh…… -
How to modify the existing ROM resource file for Android
Android modifies an existing ROM resource file 1、 Preparatory work 1. Develop a mobile phone. I recommend using G7, w…… -
Summary of several methods of reading file (binary, character) content in Java
There are many methods to read the file content in Java, such as reading the file content by byte, reading the file co…… -
Comparison of several common thread pools in Java
1. Why use thread pool Many server applications, such as web servers, database servers, file servers, or mail servers,…… -
Explain the simple packaging and use of MySQL in detail
Source address https://github.com/YouXianMing/MySQL-Example Make sure your MySQL is running One of the database files …… -
Example of generating excel report file with Java
This simple operation will export data from the database, generate excel report and import Excel data into the databas…… -
Analysis of several cases of thread death in Java
The java thread conference ends in the following three ways, and is in a dead state after it ends 1. The execution of …… -
Common exception classes in Java
1. java. lang.nullpointerexception We must often encounter this exception. The explanation of the exception is that "t…… -
On java object-oriented (Abstract inheritance interface polymorphism)
What is inheritance? When the same attributes and behaviors exist in multiple classes, these contents are extracted in…… -
Spring implements scheduled tasks with squertz
preface Speaking of scheduled tasks, the development partners must be familiar. Some things always need computers to c…… -
[Java] BigDecimal implementation code for addition, subtraction, multiplication and division
java. math. BigDecimal There are four ways to make BigDecimal. Let me take a look at two of them first: The first: Big…… -
Java implementation of clockwise output spiral two-dimensional array method example
Recently, I saw an interesting logic algorithm problem, so I started to implement it. The title is to print out n * n …… -
BigDecimal is used for precise operation in Java
First, let's look at the following code example: The operation results are as follows. zero point zero six nine nine n…… -
Polymorphic explanation and example code of C + + / Java inheritance class
Polymorphic explanation of C + + / Java inheritance classes People who have studied C + + and Java know that both of t…… -
Summary of switching methods after installing multiple versions of JDK
preface Because I just arrived at the new company and installed jdk1 7 and the development tool MyEclipse 10. However,…… -
In depth study of Java bytecode framework ASM
1、 What is ASM ASM is a Java bytecode manipulation framework, which can be used to dynamically generate classes or en…… -
Java inputs three integers and outputs them from small to large (x, y, z)
Title: enter three integers x, y and Z. please output these three numbers from small to large. Program analysis: we tr…… -
Java wechat red envelope implementation algorithm
With the increasing popularity of WeChat, more and more people are studying WeChat. This time ago, our company made me…… -
Detailed explanation of finding duplicate data instances in Java list
Detailed explanation of finding duplicate data instances in Java list Requirements: Find all duplicate data in a list ……