Mobile Develop

1. Binary conversion1). 10 binary to N binary. Method: ( even remove the residual ).2). The n binary is converted to 10 binary. Method: ( weighted sum method ): The number on the current bit is multiplied by the base number minus 1.Cases:0b1111----1*

first, Socket Foundation1.socket communication mechanism (verbose), how to connect the socket to the client and the serverHttp://www.eoeandroid.com/thread-61727-1-1.html2. HTTP and Socket DifferencesHttp://www.eoeandroid.com/thread-96927-1-1.htmlii.

Words do not say much, directly on the subject.Log4android is an open-source Android logging project similar to log4j. The project is based on the Microlog adaptation, adding new ways to define the output of the file.Project Address: Click here

Smart phone market has been in a state of flux in recent years, Apple in the abuse of the voice of the constant hit a high sales, Samsung in a short event after the recession, to China cool United, Millet and other representative of the domestic

Hiding the soft keyboard has always been a headache for me, and I haven't found a way to really hide it. The soft keyboard always pops up when you click EditText. -----CupsCup (a):Java code Inputmethodmanager im = (inputmethodmanager) medit

RFQ permissions are divided into three levels, Create/check/approveCreate corresponds to draft, save can.Check correspondence confirmApproveFirst, change the Confirm permission control Change Purchase Order Basic Workflow, Edit

The above has been said through the three-party open Source Library Slidemenu to achieve this effect, please refer to the Android implementation of NetEase news client side-slip menu (a)Today, this feature is implemented by customizing view.The

First, prefaceThe first two blogs introduce the basic usage of fragment1.Fragment API Introduction: such as Fragmentmanager, fragmenttransaction and so on.2. How to define: Inherit the Fragment class and rewrite Oncreat, Oncreatview, OnPause, and so

XML code framelayout--can have only one control, and cannot design the position of the control, the control will be placed in the upper left corner You can put multiple controls inside a linearlayout--, but only one control on a

Notification mechanism for iOS, including notification release, notification listener, notification removal.iOS programs have a single Nsnotificationcenter object that is responsible for publishing notifications between different objects, any object

Iosios developing third-party open source libraries1. afnetworkingIn many iOS open source projects, afnetworking can be called the most popular library project for developers. Afnetworking is a lightweight iOS, MAC OS x network Communications

physical size: Refers to the size of the diagonal screen, usually in inches (inch) to indicate. Resolution: Refers to the number of pixel points that are contained within the unit length. For example, on a screen with a resolution of 1024x768, where

When we do an e-reader, we may ask the screen to stay light and not want it to go out. Its principle is also to use the system services to manipulate the underlying equipment.First, system service--powermanagerPowermanager.java is the management of

as3.0 by Applicationdomain class to Get Loaded SWF (reprinted)First of all, review the oo composition of flash.For Flash, we can think of any visual element as a specific instance of a class file, including a SWF file.We can think of a SWF file as a

Androidsdk in the domestic download has been very slow · Sometimes all night can not be a little bit, finally only choose offline installation, now issued offline installation address and method, I hope to help everyone!Offline installation package:

When running the Appium apk, it is often reported that the apk could not be found, or it appears that the APK was opened, but flashed over, and then reported that the activity could not find the error. There are generally the following reasons:1.

Blessed are the little companions of Android Development,The Turing man Android SDK officially opened in beta on December 1! Turing man sdk Android edition (hereinafter referred to as tlclient Android Platform's integrated

Toast is a mechanism used to display information in Android, unlike dialog, where toast is not focused, and toast is displayed with limited time, and will automatically disappear after a certain amount of time.1. Default effect:Toast.maketext

iOS development UI chapter-core animation (basic animation)First, Brief introductionSubclass of CapropertyanimationAttribute parsing:Fromvalue:keypath the initial value of the corresponding propertyTovalue:keypath the end value of the corresponding

usingSystem;usingSystem.Collections.Generic;usingSystem.Text;usingSystem.Data;usingSystem.Data.Common;usingSystem.Configuration;usingSystem.Transactions;namespacebrightdata.celldata.cityplanning.dbutility{classdbhelper:idb {String connstring=