elearning organizations

iOS elearning------4 UIWebView Three ways to load local dataCategory: IOS2014-06-27 12:56 959 people read comments (0) favorite reports UIWebView is an iOS built-in browser that can browse Web pages, open documents html/htm PDF Docx txt, and other formats. The Safari browser is done through UIWebView.The server tells the browser to use that plug-in to read the relevant files by putting the MIME identifiers into the transmitted data.UIWebView loadi

iOS elearning------4 UIWebView Three ways to load local dataCategory: IOS 2014-06-27 12:56 7078 People read comments (0) favorite reports UIWebView is an iOS built-in browser that can browse Web pages, open documents html/htm PDF Docx txt, and other formats. The Safari browser is done through UIWebView.The server tells the browser to use that plug-in to read the relevant files by putting the MIME identifiers into the transmitted data.UIWebView loa

files are not used, you can find related files in the specified baseurl. //load the files in the sandbox as binary data, NSData *data = [NSData Datawithcontentsoffile:path]; // [Self.webview loaddata:data mimetype:@ "application/vnd.openxmlformats-officedocument.wordprocessingml.document "textencodingname:@" UTF-8 "Baseurl:nil"; } UIWebView three ways to load content:1 loading Local data filesSpecify the mimetype of the fileEncoding format using @ "UTF-8"2 Loading HTML strings (a

write:data.bytes maxLength:data.length];4. You should close the stream when it is not needed[Stream Close];```(2) Settings for the network request header (you can set a part of the request download file)"' OBJC1. Set the Request object1.1 Create Request PathNsurl *url = [Nsurl urlwithstring:@ "Http://120.25.226.186:32812/resources/videos/minion_01.mp4"];1.2 Creating a Mutable Request objectNsmutableurlrequest *request = [Nsmutableurlrequest Requestwithurl:url];1.3 Get the remaining data size of

other operations.The Async method is when the network request is complete, then the page is updated, and so on.The only difference between proxy and non-proxy is in the third part of the network request, which is nsurlconnecttion.。。 The others are the same,. One is implemented by proxy. One is implemented by Nsurlconnection's two class methods. All the others are the same.Cache Policy for Nsurlrequest:2 Build Request Nsurlrequest //Cache side abuse// timeout length nsurlrequest *reques

*bodydata = [NsmutabledaTA data]; [Bodydata appenddata:[startstr datausingencoding:nsutf8stringencoding]; NSData *imagedata = uiimagepngrepresentation (self.imageView.image); [Bodydata Appenddata:imagedata]; [Bodydata appenddata:[endstr datausingencoding:nsutf8stringencoding]; [Request Sethttpbody:bodydata]; 5> specify Content-type, when uploading the file, you need to specify Content-type and content-length nsstring *contentstr = [NSString stringwithformat:@] Multipart/form-

If someone asks you to provide such data-How long does it take for volunteers who join the Organization to perform voluntary services within the year to answer this question? Also, how many activists do your organization have in a particular country? Or in the past five years, which areas of the world have the fastest improvement in water quality? Databases can help your organization improve their ability to answer these questions. Today, there is no doubt that databases can play an immeasurable

Since Peter Drucker put forward the concept of "innovative organization", it became a hot word in the mouths of business managers. Especially IT companies, every family wants to create a very innovative team. However, there have been many theoretical discussions on innovative organizations, and few practical discussions on "how to create innovative organizations". Innovative

will be checked by many people, so that program vulnerabilities and program optimization will be very fast. Therefore, in terms of security and efficiency, free software is not lost to commercial software at all. In addition, because in GPL authorization, the modifier cannot modify the authorization. Therefore, if you have contributed program code, you will also be famous! Free Software Foundation (FSF) It is a non-profit organization of the United States that promotes free software and is co

Overview of common project management organizations I. Staff member organizations As shown in figure, staff-level organizations are generally applicable to enterprises with relatively fixed business needs, such as state-owned enterprises or streamline production and manufacturing industries. The work tasks of such enterprises are generally arranged by the functi

Difficulties and Countermeasures for network security management of confidential organizations Currently, the internal network security status of the security-related units of science and technology information is generally divided into two parts: Intranet and Internet. The Internet includes the Internet and other networks associated with the unit.Intranet and Internet are physically isolated. Security Detection programs and resident memory are instal

Different agile teams respond to changes in different ways. Some teams adopt the XP process and accept changes in an iteration cycle. These teams allow their customers or product managers to directly introduce changes in an iteration cycle, efficiently replacing a feature in the original development with a new feature requirement.Some teams adopt the scrum process, that is, changes are not allowed in an iteration cycle. For these teams, once a new feature set is confirmed in an iteration cycle,

Monopoly and monopoly. When will Microsoft be good? From the forced installation of browsers to the player, we need to change the file unification of international standards organizations. A group of SB has been scrambling for VIP. Think you are amazing. Think about how a programmer in BSD can "kill you ". With the emergence of Ubuntu and other linux Desktop OS and the popularity of OOo, Microsoft will gradually lose its position. IBM's blue giant wa

be more and more "temporary groups" in the existing tree structure. They get together because of a specific task, the battle is the battle, and the battle is scattered. Second, the company's borders will gradually fade down. More and more tasks need to be completed in cooperation with external personnel, or in the future, many things will be done, it does not need to be recruited, but can be achieved through short-term cooperation. Of course, this change poses a huge challenge to the company's

the PC platform for free UNIX systems demand , Linux is born in a timely and. Recently, in the advocacy of business companies such as Netscape, Linux has been supported by a large number of commercial companies, virtually become a banner of the anti-Microsfot Alliance, the momentum is even greater. Linux is a UNIX-compatible system written by the Finnish Linus Torvalds. Linus Torvalds is responsible for core development and maintenance, and other organizat