how to develop web app

it.2, the use of Sharedpreferences read data method as follows:Similarly, an Sharedpreferences object is instantiated before reading sharedpreferences datasharedpreferencessharedpreferences= getsharedpreferences ("Test",Activity.mode_private);Use the GetString method to get value, note that the 2nd parameter is the default value of valueString name =sharedpreferences.getstring ("name", "");String habit =sharedpreferences.getstring ("Habit", "" ");Display information using the Toast Information

-supported ES5 nowBabel-preset-stage-0 //ES6 ES7 The syntax stage to useVue-loader//Vue component compilationBabel-helper-vue-jsx-merge-props//Vue JSX Syntax compilationBabel-plugin-syntax-jsx//Vue JSX Syntax compilationBabel-plugin-transform-vue-jsx//Vue JSX Syntax compilationGulp related Modulesgulp // 用来构建自动化工作流gulp-sftp // 将代码自动部署到服务器上del // 代码部署成功后，删除本地编译的代码Other modulescross-env

: '../detail? Title = '+ event. currentTarget. dataset. newsTitle})} // index. js // bindViewTap: function (event) {wx. navigateTo ({url :'.. /detail? Title = '+ event. currentTarget. dataset. newsTitle })} // Add the data-xxx element to pass the value {Item. title }} {Item. author_name }} {Item. date }} Of course, you can also pass the value by obtaining global

This app is for me to spend a week or so, a reading joke, jokes, embarrassing things, brain teasers, God reply, quotations, riddles and other leisure entertainment app, users in addition to the content published by others, they can also publish relevant content, and other people to share interesting content, The entire app integrates user registration login, modi

1. On the Mac computer. Keychain Access--Certificate assistant--Request a certificate from a certification authority, create a certificate for the Certsigningrequest file2. In Apple Developer Certificates new, select this Certsigningrequest file, and finally generate a. cer file, download the file,3. Double-click the. cer file, and then right-click the exported. p12 file. Enter a password and be sure to remember this password.4. New in Identifiers->appids, a appid be sure to remember this ID.5.

Using Jqmobi to develop app Basics: Grid layout Describes the grid layout, col2 on the large screen will be displayed as two columns, COL3 will be displayed as 3 columns, but if the screen will be displayed as a column, this is the response layout, that is, according to the size of the screen, dynamically changing the layout of the CSS style. The key word for this layout is @media Search media in the Af.ui

demo, open the Yzliveapp.xcworkspace problem Open Yzliveapp.xcworkspace problem Pod Install will solve Snip20160830_12.png Download Jkplayer Library, click to download Drag the jkplayer directly into the same directory as the classes, run the program directly, you can succeed. Drag into the Ijkplayer to the same level directory as classes. png Note that you do not need to 打开工程，把jkplayer拖入到工程中 , but directly copy the Jkplayer library to the same leve

When you use Hbuilder to develop iOS apps, you are denied the reason why the app was rejected:Your application uses location services, but does not follow the requirements in the iOS HMI Guide to clarify its purpose in the location mode alert.To resolve this issue, specify the intended use of the location in the location licensing mode alert for the user.Find solutions in the official community view of Hbui

develop a one-to-one video social APP, the finished source * paid social platform built for you to customizeThe Internet era, change, you never know what will happen next secondrecently,Cuckootechnology Announcements now availableMultiple Live Systems, we have made a lot of optimization for the live scene, and solved the multiple technical pain points of the live broadcast industry completely. This message

Use vue to develop an app (results of 3 or 3 days) and vueapp Preface A vue demoSource code description project directory description . | -- Config // configure the Project Development Environment | -- index. js // package deployment configuration of the Project | -- src // source code directory | -- components // public component | -- header. vue // public component of the page header | -- footer. vue //

When visiting the App Store, users like to install and download attractive apps, but before they decide to download, users can only use screenshots to determine their attractiveness and functionality. If you want to design an application yourself now, you're in the right place, and here's a couple of suggestions for creating an iphone app and mistakes you should avoid. 1. Find your Technical Advantage Bef

The use of Apicloud development app sometimes encounter Android or iOS different platform on the case of Chinese garbled, in fact, Apicloud provides a method, you can determine whether the current device is Android or iOS, and then can be garbled in Chinese to deal with their respective.Thatvar type = Api.systemtype;The front end as long as a number of type to the background, according to the value of the type of the current system to determine what t

Recently, because of the need, turned out a few years ago LeapMotion sensor, ready to use Unity3d to do an interactive app, so even the last officer network Download SDK.such as download down an installation debugging, instant dumbfounded, incredibly request VR equipment.Our lab is not lack of VR, there are several sets of Vive, but can not guarantee that the party has ah, so we have to solve this matter.First, the new leapmotion has 2 versions of the

ViewPort directives are often used in mobile app development, ViewPort The 1 width and height instructions Specify the logical width and height of the viewport, respectively. You can use a number in pixels, or you can use a special marker symbol. The width directive uses the device-width tag to indicate that the viewport width should be the screen width of the device, and the height instruction uses the device-height tag to indicate that the vie

(c) 2015 Cc.huanyouwang. All rights Reserved.//import Uikitpublic class statusviewmodel:nsobject{func requeststatuslist (view:UIView!,blk:Succ Essblock) {var af = afrequest (Mainurl:kgetstatusurl, paramdict:kparamdic) {(obj), void! in var dico = obj as dictionaryCall ViewModel display data in 7.TableViewController controllertableviewcontroller.swift//swiftdemo////Created by Mbinyang on 15/4/8.//Copyright (c) 2015 Cc.huanyouwang. All rights Reserved.//import Ui

The difference between XML and JSONIn JavaScript, JSON is a home battle, and its advantages are certainly far superior to XML.or ease of use, JSON is more readable than XML several Changan Street, parsing rules are much simpler. XML parsing when there are too many rules, the illegal characters, and throw the exception. This is a fatal wound to the enterprise that pursues high development speed and low development threshold.The drawback of JSON is that data type support is less and less accurate.

A recent study of Microsoft's ASP. NET new generation product, ASP. Core1.0. First, visual Studio code is a good, powerful, open source editor. Is the editor, not the IDE. It is powerful because he can be said to be a simple IDE, because he contains the debug function. Recently, landlord luck, to Microsoft to work, access to Microsoft's latest resources.The main reason for this editor is that Microsoft's next-generation product, ASP. NET Core 1.0, is a brand new cross-platform product, about thi

box validationSelectionrequired: {Validator:function (Currentelementtext, param) {For the drop-down box, the validation component can only get its text value by default, and it needs to re-extract its value.if (!$.isarray (param)) {Window.alert ("The argument passed when invoking the validator must be in array format: validtype=\" selectionrequired[' ddloperatorpreassign ', ' hint information ']\ ' ");return false;}var targetelement = $ ("#" + param[0]);var targetelementvalue = Targetelement.co

programs. Only if you can write a program, you can be competent such as unit testing, integration testing, performance testing and other difficult test work. At a minimum, test engineers should master a language such as Java, C #, C + +, and corresponding development tools. As the test often needs to configure, debug a variety of test environments, but also in the performance test to the various system platform analysis and tuning, so testers need to master more network, operating system, datab

We are now more and more traditional applications, gradually migrating to the cloud, the original private cloud deployment model, and gradually to the cloud PAAs IaaS transformation. For example:We request VM VMs in Cloud Azure, deploy our web apps to the VMs in IIS, and do high availability sets and NLB for cloud services for load balancing and high availability of Web applications.Above this is a common c