Mobile Develop

IOS avaudiorecorder Recording frequency, channel, number of bits configuration#pragmaMark Recording Settings-(void) setup_voice_recoarder{Nserror*error =Nil; Audiosection=[Avaudiosession sharedinstance]; [Audiosection

Assign: Simple assignment, not changing index countCopy: Create an object with an index count of 1 and then release the old objectRetain: Frees the old object, assigns the value of the old object to the input object, and then increases the index

In API 21, the original camera API was deprecated in favor of the new CAMERA2 API, which is a big move because the new API has changed the architecture, making it harder for developers to use.Let's take a look at the CAMERA2 package

Original URL: http://www.android-study.com/pingtaikaifa/508.htmlIn Android development, the timer generally has the following 3 ways to implement:The sleep (long) method using handler and threadSecond, using handler postdelayed (Runnable, Long)

BOOL type with%d outputNsrangerange={11,7};struct assignment with {}Nsmakerange(11, 7); Quick way to create1.NSStringInitwithformat:Method By the given format string To assign a value to a string objectstringWithFormat: Method actually inside is

Original works, allow reprint, please be sure to use hyperlinks in the form of the original source of the article, author information and this statement. Otherwise, the legal liability will be investigated. HTTP://STORYSKY.BLOG.51CTO.COM/628458/24496

The application architecture claimed by the AppWizard tool includes four basic classes of applications,respectively: Capp,cmainframe,cdoc,cview.Where Capp is responsible for the management of the entire application, there is a CAPP pointer in the

nsmutablearray * arrayname = [nsmutablearrayarray]; nsmutablearray * array = [nsmutablearrayarray];[Array removeallobjects]; for (int i =0; i; i++) {nsstring * str = [nsstringstringwithformat:@ "name%i", I];[Arraynameaddobject: str];}     // Way

Android Abstract Layout--include, merge, ViewstubIn layout optimization, Android officially mentions the three layouts of include, merge, Viewstub and describes the advantages of each of these three layouts, and here's a brief look at their

As for the inheritance of objects, the general practice is to use the Copy method: Object.extendSee Protpotype.js's implementation method:Object.extend = function (destination, source) ... {For (property in source) ... {Destination[property] =

May 2015 8-9th, Yang Xuming for the Jin Li Group to provide two days of "software testing management" in-house training services. From Gionee Shenzhen Headquarters Research and Development testing department and Quality Assurance department a total

Android design mode-Singleton mode under what circumstances do I need a singleton mode? Some classes provide common functionality for others to invoke and do not handle business logic by themselves Classes are called by many classes and

Cat Share, must boutiqueOriginal articles, welcome reprint. Reprint Please specify: Sanayu's BlogAddress: http://blog.csdn.net/u013357243?viewmode=contentsMerge picture (picture watermark) The first method effectRealize:Ideas:1. Download 2 pictures

1 Reason: When you search for activity on the Internet, it basically tells you that eitherXMLOr isoverridependingtransition, but if you are the service startup activity what to do, this online does not have an answer, so I think about it, found in

ObjectiveMy blog: http://mrfufufu.github.io/The database is used in recent projects because the amount of data previously required for local storage is not very large and sharedpreferences is sufficient to solve most of the data storage problems, so

This is a simple case where a window pops up with jquery and can be moved. Untitled document php network frontend Close php network front end This is content Window Move case

PX is pixels (pixels), all kinds of cell phone pixels are different, 1px is to represent a mobile phone screen a physical pixel point. The resolution of a screen is 240*320, so the screen is 240 pixels wide and the screen is 320 pixels high. If the

 The data type that the instance transmits is a custom type.Android requires that the parameters and return values of the remote service be called to implement the Parcelable interface.Implementing the Parcelable interface is equivalent to a

-(void) Viewwillappear: (BOOL) animated{[[Nsnotificationcenter Defaultcenter] addobserver:self selector: @selector (keyboardwillshow:) Name: Uikeyboardwillshownotification Object:nil];[[Nsnotificationcenter Defaultcenter] addobserver:self selector: @

Spare time, research the development of iOS, because they do not have a Mac only through the virtual machine to open research, although the virtual machine experience is not good for the Mac, but for research can be satisfied with everyone.Below I