Mobile Develop

Original linkIntroduction: Recently the company's new product app to carry out research and development, the boss's intention is to use H5 to do mixed apps to achieve efficient agile development purposes. I naturally began to carry out a variety of

I. Contacts and call logs: Database file/data/data/com.android.providers.contacts/databases/contacts2.dbThe data of the call record exists in the calls table; Contact data is stored in the Raw_contacts and data tables, and two tables form the master-

Plugin Name: Imesupport GitHub page:https://github.com/chikatoike/IMESupport Installation method:Install manually and through the package control online.1. Manual Installation: Download the project's Zip package on the GitHub page, unzip it to

1 after executing adb shell [email protected]:/#是什么意思?This is a common format in Linux terminals.This shell is run as root , the hostname is Android, currently in the root directory/,#代table is the root permission.Typically, the ADB shell is started

Using nskeyedarichiver for archiving,Nskeyedunarchiver , this way, the data is serialized and deserialized before the data is written and read.1. Archiving for single strings//Get root directoryNSString *homedictionary =nshomedirectory (); //Add a

All kinds of errors are encountered during the network data exchange.These network errors are from the client or the server.Let's comb it out:We divide the error into three major categories Operating system error HTTP request Error

What is called offline breakpoint download, is the user download in the Shutdown program reopen can continue to downloadThe code is implemented as follows:#import "ViewController.h"@interfaceViewcontroller () //output Stream@property (nonatomic,

Uiviewcontroller and UIViewSelf.view-UIView: Root viewThe UI on an interface is added to the Self.view, which is a direct or indirect sub-view of the Self.view.Review: Window.rootviewcontroller——————————————————————————————UiviewcontrollerView

1 //2 //VIEWCONTROLLER.M3 //Ios_0115_autolayout4 //5 //Created by Ma C on 16/1/15.6 //Copyright (c) 2016 blog technology. All rights reserved.7 //8 9 #import "ViewController.h"Ten One @interfaceViewcontroller () A -@property (nonatomic, strong)

Uicollectionviewcolltroller is a view of the data set used in iOS, powerful, and can be achieved visually rich, this essay author demonstrates the Uicollectionviewconlltroller simple use, To those who are on the same path of programming.First look

Link Address: http://blog.csdn.net/shengxia0dubing/article/details/25571987For projects that have been established, if the original project name is found to be inappropriate, if you want to completely change the project name, you need three steps:1.

This example assumes that the Android development environment has been built and the NDK has been configured successfully;1. Create a new Android project on Eclipse with the name Ndkdemo. Modify

One, concurrent number(1) Concurrency: The number of tasks at the same time. For example, 3 threads are executing 3 tasks simultaneously, and the number of concurrency is 3 (2) Maximum concurrency: The maximum number of tasks that can be performed

Unity3d Android Phone development environment Configuration DATE:2014-01-01 07:091, configure the Eclipse environment: first download the installation package on the official website: http://developer.android.com/sdk/ index.html, click this button

For LoopIt's mostly used when you already know the number of loops, like you're going to be typing 100 "Hello word!" on the screen. Then you can use the for (int i=0;iFor in LoopIt is convenient to traverse an array that already knows the object

ERROR ITMS-90086: "Missing 64-bit support. Beginning on February 1, new IOS apps submitted to the APP Store must include 64-bit support and is built with the IO S 8 SDK. Beginning June 1, app updates would also need to follow the same requirements.

The way to start the app in the browser is as follows:Add information about Intent-filter to the activity that needs to jump:The actual proportions are as follows:Then add HTML to the following links, for example: After entering the app, you can use

How to Create an OCM Response file to Apply a Patch in Silent mode-opatch Silent (document ID 966023.1) Applies to:oracle Universal installer-version 10.2.0.1 to 11.2.0.4 [Release 10.2 to 11.2]Oracle database-enterprise edition-version 1

The previous chapter completed the processing of the image, the simple algorithm process optimization, can achieve a fast speed, but not for real-time Beauty. After the experiment, if only to deal with the Y signal scheme, the radius limit is about 5

public classDatabaseutils {//Current Database Address PrivateString db_path; //database save address after backup PrivateString db_backup_path; PrivateContext context; PrivateMessageshow ms; //Backup Success Status Private Final