app development languages

Java Download: Http://www.oracle.com/technetwork/java/javase/downloads/index.htmlEnvironment variables:Java_home=c:\program files\java\jdk1.8.0_25Path=%java_home%\bin;%java_home%\jre\bin;Classpath=.; %java_home%\lib\dt.jar;%java_home%\lib\tools.jar;Test:Javac Installing Nodejs Node-v0.10.38-x64.msi: https://nodejs.org/dist/v0.10.38/x64/ Installing Ant Unzip Apache-ant-1.9.5-bin.zip to any position (ant:https://www.apache.org/dist/ant/binaries/)Environment variabl

6. Packaging AppsFor example, click the Red box button below, sort by time, then point to the latest buildFrom the right generation log, find the section labeled Red box, locate-output, and select the light blue below, which is the folder path generated by the app.Click on the desktop, or open a folder, the top one to go, click to go to the folderPop-up as shown, put the path you just copied in, click Go toDisplay like, right-click compressionThis application is packaged, for example, to generat

(String action, Jsonarray args, Callbackcontext callbackcontext) throws Jsonexception {if (Action.equals ("show")) {String message = args.getstring (0);This.result (message, callbackcontext);return true;}if (Action.equals ("Show1")) {String message = args.getstring (0);This.result (message, callbackcontext);return true;}return false;}private void result (String message, Callbackcontext callbackcontext) {if (message! = NULL message.length () > 0) {callbackcontext.success (message);} else {Callb

Jsonp method:Import Originjsonp from ' JSONP ' export default function Jsonp (URL, data, option) { URL + = (url.indexof ('? ') 　　4: When we request data asynchronously, there will generally be some common parameters, so we can define these common parameters as constants. Create a new config.js under Src/api:Export Const COMMONPARAMS = { g_tk:1928093487, incharset: ' Utf-8 ', outcharset: ' Utf-8 ', notice:0 , format: ' JSONP '}export const options = { param: ' jsonpcallback '}export const

language to the appropriate file, at run time, the Android system uses the appropriate string resource based on the current locale of the user device.ExampleHere are a few different languages that correspond to different string resource files:English (default regional language,/values/strings.xml)resources> string name="title">My Applicationstring> string name="hello_world">Hello World!string>resources>Spanish (/values-es/strings.xml)resources>

enrich your app with tools like push, map, social sharing, third-party login, and more in the Devstore platform. The use of third-party services to enrich their work is a good way to borrow, do not miss, usually to develop the habit of collecting platforms, such as tools platform, learning and communication platform, to develop and summarize the integration of resources will be a good habit of the benefit of life.3. Function Realization --The

All along, app development is divided into Android version and iOS version, the same app needs to write two versions, the version is different, the cost is added. Cordova's emergence is a stream of clear, it can be H5 page packaged into Android or iOS version, the implementation of Android, iOS, PC-side page unification. The content is written in H5, and the diff

do their own small app. The second type is hosted on a Microsoft cloud server. The third, compared to cattle, he is hosted on Third-party servers, and does not restrict the development of languages. For example, a web developed in Java and then applied to the Web in app. Add app