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We know that using nsurlconnection proxy method to download the Web page, to save in a nsdata, Nsmutabledata *pagedata;[Pagedata Appenddata:data];If the page encoding is utf-8 , you can convert this to a string: NSString *pagesource = [[NSString alloc] Initwithdata:pagedata encoding:nsutf8stringencoding];if the page is GBK(or gb2312), pagesource returns nil with UTF8 conversion . At this time need to us

Suffering... Originally Xcode 7 packaging is being reviewed and you want to modify a purchase problem now that Xcode has been upgraded to Xcode 8After the upgrade is a magical application did not error very good run (online a lot of said Xib storyboard have bugs we do not because our pure code development Advantage is obvious AH) only add the purchase code added.Packing then the question ensued ...(1) Archieve There is a problem with the configuration file, failed. But the Xcode 7 configuration

Original http://www.cnblogs.com/wendingding/p/3961681.htmliOS Development Web-file download using the ASI frameworkDescription: This article describes the framework ASI often used in iOS network programming, and how to use the framework for file downloads.First, Brief introductioncode example: 1#import"YYViewController.h"2#import"ASIHTTPRequest.h"34 @Interface Yyviewcontroller ()567 @end89 @implementation Y

iOS Development Network Chapter-File download (six • Compression and decompression)First, complete the file downloadRequirements: Complete File download1. In the local server, add a compressed file for the picture.2. code example:File Downloader code:Header file1//2// YYfileDownloader.h 3// 01-File Download (unreasonable) 4//5//Created by Apple on 14-7-1.6//

Network Programming for iOS development-use NSURLConnection to implement resumable download of large files + use an output stream instead of a file handle, and use nsurlsession for resumable upload This article explains network programming in the previous iOS development-using NSURLConnection for resumable download of

iOS Development Network Chapter-File download (four • Pause and resume)One, Range simple descriptionYou can specify the size of each packet to be downloaded from the network by setting the request header rangeRange Examplebytes=0-499 from 0 to 499 of the first 500 bytesbytes=500-999 from 500 to 999 of the second 500 bytesbytes=500- All bytes since 500 bytesbytes=-500 last 500 bytesbytes=500-599,800-899 Spec

Windows 10X64 IOS Professional Edition Home Edition download and permanent activation, x64ios I haven't updated my blog for a long time. I have been computing for four years. Well, today I have a whimsy and want to record the process of installing Windows 10 today. In 2015, Microsoft released Windows 10. At that time, genuine Windows 10 and Windows 8 could be u

; - } + - //download End call, play music +-(void) Connectiondidfinishloading: (Nsurlconnection *) Connection A { atNserror *error=Nil; - //after the download is complete, initialize the player and then play the song -Self.player = [[Avaudioplayer alloc]initwithdata:self.msicdate error:ERROR]; - [Self.player play]; - } - in //Request Error Call --(void) Connection: (Nsurlconnection *) connection didfa

iOS Development Network chapter-Multi-threaded breakpoint DownloadDescription: This article describes multi-threaded breakpoint downloads. The project uses Apple's own class to enable multiple threads to download a larger file at the same time. Because the implementation process is more complex, the complete code is posted below.Implementation ideas: Download sta

Currently, this is the first Chinese version to introduce iOS 5.x and Xcode 4.3, especially for beginners in iOS programming and development. This document is translated by the EntLib team. If you have any technical questions, please leave a message. The second edition has a total of 249 pages, mainly including the following content: Part 1: Hello World! Create your first iPhone App Part 2:

In this article, in the previous iOS development of the network programming-using Nsurlconnection to achieve large file breakpoint continuation download, the use of output stream instead of file handle to achieve large file breakpoint continuation.In the actual development, the input and output flow with less, but it is very convenient to use. The input and output streams used in

iOS Development Web Chapter-File Download (one • unreasonable)One, small file downloadIf the file is small, the download method will be moreDirectly with NSData's + (ID) Datawithcontentsofurl: (nsurl *) URL;Philip? Nsurlconnection send an HTTP request to downloadIf you are downloading pictures, you can also use the Sdwebimage frameworkSecond, sand box1. In the Fi

Abstract: 1:ios encapsulates gcd with an abstract class nsoperation, making iOS multithreading easier and easier to use;2: Time-consuming operations are given to child threads to complete, the main thread is responsible for UI processing, prompting the user's experience2: Custom operation inherit from nsoperation, download picture in sub-thread;3: Ensure that ima

iOS Development Web Chapter-File download (two · reasonable)One, side download, side write1. IdeasAppend the downloaded data to the end of the file until all the data has been downloaded.1. When the server is connected, create an empty file into the sandbox Nsfilemanager (file management Class)2. Create a file handle to write data3. After receiving the data retur

Request pictures from the network, without using a third party, the download will be very slow, and plug the thread, but also to handle multi-threaded problems, the effect is very not obvious, using the Sdwebimage third-party class library, download the picture becomes much easier.sdwebimage This class library provides a uiimageview category to support the loading of remote pictures from the network. Featur

Sometimes we need to scan QR code download on the homepage of XX website, then how to do it in iOS development.Let me give you some answers, this is also in the recent work of the part, on the internet to learn some.Here is a breakdown of the steps for everyone:1.Plist and IPA filesApp Packaging I will not elaborate, this online tutorial a lot of, remember the real machine under the pack. (xcode->product->a

Http://www.cnblogs.com/wendingding/p/3947550.htmliOS Development Network chapter-Multi-threaded breakpoint DownloadDescription: This article describes multi-threaded breakpoint downloads. The project uses Apple's own class to enable multiple threads to download a larger file at the same time. Because the implementation process is more complex, the complete code is posted below.Implementation ideas: Download

Http://www.cnblogs.com/wendingding/p/3947550.htmliOS Development Network chapter-Multi-threaded breakpoint DownloadDescription: This article describes multi-threaded breakpoint downloads. The project uses Apple's own class to enable multiple threads to download a larger file at the same time. Because the implementation process is more complex, the complete code is posted below.Implementation ideas: Download

iOS Development Network Chapter-File download (four • Pause and resume)One, Range simple descriptionYou can specify the size of each packet to be downloaded from the network by setting the request header rangeRange Examplebytes=0-499 from 0 to 499 of the first 500 bytesbytes=500-999 from 500 to 999 of the second 500 bytesbytes=500- All bytes since 500 bytesbytes=-500 last 500 bytesbytes=500-599,800-899 Spec

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