Development, write MyBatis Mapper.xml file, each time the SQL needs to restart the service, feel very troublesome, so try to write a mybatis mapper.xml hot load.Can reload MyBatis after modifying Mapper.xml, can use it when developing.Spring
do mobile front of the pot friends should all know, animation effects, especially compatible with the Android system, and the Internet side compatible with IE6 as troublesome. A lot of good ideas are not compatible with the Android system and died.
Installation article
Although the environment is not stable, but can be developed, plus two environment variables do not know if there is no effect. Pending Test.The two environment variables that are added are① Add environment variable Android_
One of the background methods of an Android asynchronous task is to turn on a thread to complete the time-consuming operation, and the other OnPostExecute methods and OnPreExecute methods run in the UI main thread to update the UI interface. To
Android asynchronous tasks can be very convenient to complete time-consuming operations and update the UI, unlike multithreading also take advantage of Message Queuing, sub-threads send messages to the main thread, the main thread to update the UI.
In development, a module that needs to be reused is often used, such as the display of each user in a buddy list or each dynamic, which is the same template, so that we can extract this part and put it in a separate. Xib. So how does the extracted.
Syntax: Fn.apply (object, args)Definition: A method of applying an object that replaces the current object with another object.Application:1 # applied to replacement objects2 functionpeople (name, age) {3 This. Name =name;4 This. Age =Age ;
The Snow cloud terminal Samsung display will also reduce reliance on Samsung Electronics, thereby expanding the market for AMOLED screens. "Within 3 years, we will balance internal and external orders to 50% to 50%," Li Changxun said. We will be
1. If the workspace is not changed, go to C:\user\administrator to remove the. android file restart Eclipse online It's usually just that way.2. If the workspace is replaced, copy the your
Canvas after drawing save picture, in two cases, one: your own new Canvas object. The second type: Introducing the OnDraw function as a parameter to the canvasFirst case:Create an empty bitmap object, and then, when you initialize the canvas, bring
Android Project directory structure:Assets : Assets Directory: Storage files, these files will be packaged into the APK file Bin: compiled file directoryGen: Auto-generated file directoryProject.Properties: represents the compiled version for the
Relativelayout Relative layout Relativelayout is a relative layout, where the position of the control is calculated by relative position, where the latter depends on the base position of the previous control, which is the most common and flexible
Recently has been on the x86 device for game development, on the C + + layer and Android Java layer does not have anything to pay special attention to (in addition to the need to note the change application.mk specified platform), in C + + crashes,
----Download jdk (Java Dev Kit)Official Download: http://www.oracle.com/technetwork/java/javase/downloads/index.htmlNext steps: https://docs.oracle.com/javase/8/docs/View after securitythe different and meaning of the JDK and JRE: http://www.pc6.com/
Standardwrappervalvestandardwrappervalve is the base valve of the Standardwrapper, which has completed three main tasks.1 Call Standardwrapper's allocate method to get the servlet instance represented by the Standardwrapper2 perform all filters
Google is completely inaccessible because of the fire wall. Therefore, the Android SDK Manager appears unable to update the SDK or update slow problem,Workaround: One, use the proxyIn the SDK ManagerTools---> Option can be configured as
In the Chinese handwriting input method, will cause the app crashes, at debug, the error is:2014-10-22 14:45:10.269 app[524:170755]-[uikbblurredkeyview candidatelist]: Unrecognized selector sent to instance 0x16ff44b0after some tossing, confirm yes-(
This article turns from: http://blog.sina.com.cn/s/blog_72827fb10101pl9i.html@requestmapping usage explained address mapIn the previous period of time the project used a restful mode to develop the program, but when using post, put mode to submit
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