Mobile Develop

In the application registration, login or about the payment confirmation interface, often use the verification code, the verification code is sent through the mobile phone to obtain, some in the local click to obtain, through the mobile phone to

SQLite Operation class: Packagecom.example.administrator.myapplication;ImportAndroid.content.Context;Importandroid.database.sqlite.SQLiteDatabase;ImportAndroid.database.sqlite.SQLiteOpenHelper; Public

1. Network Reference ModelOSI Reference Model TCP/IP Reference Model2. Seven Floor Brief1) Physical layer: The main definition of physical equipment standards, such as the interface type of network cable, the transfer rate of various transmission

Once the project has been developed, signature packaging is essential if you are distributing to Google Play or to each third-party channel, which details the entire signature packaging process and how to view the signature.1. Create a signature

Reprinted blog: http://www.linuxidc.com/Linux/2011-06/37135.htmIn, except for the last red box, the other boxes are commands under the ADB shell."1" In Android programs, the database typically created is stored under the directory of

Learning the previous two of the knowledge, for this implementation of the effect, I believe we will not feel too difficult, I want to achieve the effect of what? Please look at the following first:　　It doesn't look very flashy, and its

Recently work relatively busy, but still come out to update the blog, today to share some reactivecocoa and mvvm some things, work or relatively sufficient. In a previous blog post titled "iOS Development's talk about MVVM's architecture design and

Feel the need to make a small summary of gesture recognition in iOS development. In the previous iOS development custom emoji keyboard (component encapsulation and auto layout) blog used a flick gesture, that is, when tapping textview from the emoji

In the second chapter, it is more rigid and hard-set. From the name we are not difficult to see the buildingAndroiddevelopment environment. TheAndroidHuman-Computer interaction, we need a certain platform to meet our various conditions. SoAndroidthe

Versioning is especially important for teamwork, so how do you version control in iOS development? In today's blog, we will show you how to configure the SVN server under Mac, how to import our project, how to checkout and commit the project in

Previously published a blog "The development of iOS Sina scarf", in writing code too much emphasis on the implementation of the function, after the basic function to look at the code is somewhat awkward, especially the use of the four kinds of cell

Introduction to this articleThis chapter does not do much research on block implementations. Just explain the basic usage. Purely basic knowledge. The actual project how to do the example. Block using the scene, can be in the two interface of the

A button consists of a text or an icon (or text and an icon), and when the user touches it, some action occurs. Today we start the button study.A brief description of the buttonDepending on whether you want a button with text, an icon, or both, you

Long-press gesture event:Long Press the button 1S to change the button color:1 //Long Press Events2 #import "ViewController.h"3 @interfaceViewcontroller () {4UIButton *mybtn;5 }6 @end7 @implementationViewcontroller8- (void) Viewdidload {9 [Super

iOS development and expansion Chapter-XMPP Brief IntroductionFirst, instant communication Brief introduction1. Brief descriptionInstant Messaging Technology (IM) enables users to chat online in real time. If you want to send a message, the user

I. External notification usage Scenario : If you want to share a product with a friend on a treasure, you want to share the URL of the item to your friends. Then your friends click on this URL, if in the case of a treasure, the iphone will

This chapter describes the knowledge points that are relevant to sensor applications in Android development.1. Functional Requirements Make a sensor-based horizontal ruler application. 2. Software implementationFigure 1Figure 2As shown:

Send Picture:First, find the specific picture:private Bitmap getimage (String srcpath) { Bitmapfactory.options newopts = new Bitmapfactory.options ();//start reading the picture, this time options.injustdecodebounds Set back to True

Previous Blog Portal: Android FAQs Summary (ii)A. Android Data storage formatThere are several main forms of data storage in Android: Sharedpreferrencessharedpreferrences is primarily used to store a small amount of simple application configuration

Values belowDimens.xml 16dp16dp Activity_switch.xml Android:layout_width= "Fill_parent"android:layout_height= "Fill_parent"android:orientation= "Vertical" >Android:id=