wiley professional ios network programming 2013

... Trang 2iOS and OS X Network Programming Trang 3iOS and OS X Network Programming Cookbook Copyright © 2014 Packt Publishing All rights ... 8: MKNetworkKit 247Introduction 247Creating and using the MKNetworkKit engine 249Uploading a file using MKNetworkKit 253Downloading a file using MKNetworkKit 258Using the UIImageView+MKNetworkKitAdditions.h ... using the AFNetworking library AFNetworking is an amazing network library for iOS and OS X It is built on top of Apple's foundation framework and is incredibly easy to use Chapter 8, MKNetworkKit,

Ngày tải lên: 01/08/2014, 17:07

... Rudoff, “Unix Network Programming volume 1: The Sockets Networking API”, 3rd Edition, Addison-Wesley, 2003 Trang 6Network Socket Application • Sockets provide a standard interface between network ... world-wide web works, at a protocol level • To teach concurrent network programming in C Trang 3Relation Between Labs and LecturesTrang 4Network Programming in C: The Berkeley Sockets API4 Trang 5The ... Trang 1Network Programming in CNetworked Systems 3 Laboratory Sessions and Problem Sets Trang 2Lab Timetable, Aims,

Ngày tải lên: 05/09/2013, 09:57

... thisparty, anyway But there are: • htons() – “Host to Network Short” • htonl() – “Host to Network Long” • ntohs() – “Network to Host Short” • ntohl() – “Network to Host Long” Now, you may think you’re ... bytefirst The former is called “Network Byte Order” Some machines store their numbers internally in Network Byte Order, some don’t When I say something has to be in Network Byte Order, youhave to ... fromHost Byte Order to Network Byte Order Start with “h” for “host”, follow it with “to”, then “n” for “network”, and “s” for “short”: h-to-n-s, or htons() (read: “Host to Network Short”) It’s

Ngày tải lên: 19/03/2014, 13:41

... Networking Introduction to Networking 1 Networking and Network Programming 2 TCP/IP Overview 3 WinSock Overview 4 Visual C++ Trang 2Networking and Network Programming Networking and Network Programming ... popularity,including Network Topology Independence TCP/IP is used on bus, ring, and starnetworks It’s used in local-area networks as well as wide-area networks Physical Network Hardware Independence ... the maximum number of networks and hosts that can exist for the different classes Table 2.1 IP address class allocation. Network Class Networks Hosts per Network Not all network identifiers or

Ngày tải lên: 27/06/2014, 08:20

... to programming PHP, whereas if you are used to other procedural languages, you may not want to use objects at all There are, after all, many ways to solve the same problem If you are new to programming ... better approach to programming; rather, it is a different way of thinking Whether you choose to develop your own classes is a matter of preference One of the advantages of OO programming is that ... completed this book, if you are interested in learning more about OO programming, take a look at Sams Teach Yourself Object-Oriented Programming in 21 Days by Anthony Sintes What a Class Looks Like

Ngày tải lên: 07/07/2014, 03:20

... you know your port string should always be an integer, then activating this flag can be network-a useful snetwork-anity check One final note about flags: you do not have to worry about the IDN-related ... looks in actualcode Take a look at Listing 4–1 #!/usr/bin/env python # Foundations of Python Network Programming - Chapter 4 - www_ping.py # Find the WWW service of an arbitrary host using getaddrinfo() ... Confirming a Forward Lookup with a Reverse Lookup #!/usr/bin/env python # Foundations of Python Network Programming - Chapter 4 - forward_reverse.py # Checking whether a hostname works both forward

Ngày tải lên: 12/08/2014, 19:20

... communication over yournetwork is cleartext What attacks are possible? First, consider an adversary who can observe your packets as they travel across the network Thisactivity is called “network sniffing,” ... #!/usr/bin/env python # Foundations of Python Network Programming - Chapter 7 - launcelot.py # Constants and routines for supporting a certain network conversation import socket, sys Trang 14CHAPTER ... its use Cleartext on the Network There are several security problems that TLS is designed to solve They are best understood by considering the dangers of sending your network data as “cleartext”

Ngày tải lên: 12/08/2014, 19:20

... and the standard logging module should be your focus for achieving the second One approach to network programming is to write an event-driven program, or use an event-driven framework like Twisted ... Constants and Functions for the Lancelot Protocol #!/usr/bin/env python # Foundations of Python Network Programming - Chapter 8 - squares.py # Using memcached to cache expensive results import memcache, ... 8–2 Two Schemes for Assigning Data to Servers #!/usr/bin/env python # Foundations of Python Network Programming - Chapter 8 - hashing.py # Hashes are a great way to divide work import hashlib

Ngày tải lên: 12/08/2014, 19:20

... ■ RPC Recovering From Network Errors Download from Wow! eBook Of course, there is one reality of life on the network that RPC services cannot easily hide: the network can be down or ... over the network. Features of RPC Besides serving their the essential purpose of letting you make what appear to be local function or method calls that are in fact passing across the network ... they are designed to work with many different programming languages and can only support lowest-common-denominator features that appear in almost all programming languages. The most popular protocols,

Ngày tải lên: 12/08/2014, 19:20

... it is almost certain that some user will have such an unusual networkconfiguration that your software won’t work To them, their network isn’tunusual, and in fact a hundred other users out there ... on a P2P network must knowthe location of at least one other node In some implementations, a nodecould contact an indexing server, which would return a list of other nodes on the P2P network The ... other nodes on the P2P network The benefit of P2P networks is that they are fault erant (i.e., there is no single point of failure), and the network can continue tol-to operate smoothly even

Ngày tải lên: 12/08/2014, 21:20

... col (IP) Many existing network programs will become obsolete as theybecome incompatible with the emerging networks This will inevitably cre-ate a great opportunity for network programmers who ... is destined for multiple recipients, multicasting can greatly reducenetwork traffic This does require access to the MBONE network and, thus,may not be applicable to all situations The most common ... queueinformation and network topology This is a distributed database, so morethan one MSMQ server can hold the data Trang 22450 15.8 ScalabilityIn situations where multiple segments in a network are all

Ngày tải lên: 12/08/2014, 21:20

... those Registry values. Trang 115. Run the command add-pssnapin Wiley.PSProfessional.Chapter2.6. Run the command get-pssnapin TheWiley.PSProfessional.Chapter2snap-in should be included in the loaded ... string Name { get{return "Wiley.PSProfessional.Chapter2"; }} // Vendor information for the PowerShell snap-in public override string Vendor { get{return "Wiley"; }} Trang 4// Description ... cmdletGet-PSSnapInwithout the parameter –registered: PS E:\PSbook\CodeSample> get-pssnapin Name : Wiley.PSProfessional.Chapter2 PSVersion : 1.0 Description : This is a sample PowerShell snap-in You

Ngày tải lên: 12/08/2014, 23:21

... provider from the ground up in this chapter) ❑ Any management or configuration application involving network topology or browsing ❑ Active Directory (which is our most popular request☺) ❑ File system ... whatever drives you find in your Explorer window This means that physical drives, logical drives, network drives, or mapped drives will be available in this provider Drives that are created using

Ngày tải lên: 12/08/2014, 23:21

... attention, you can see that I’m making a couple of assumptions here In fact, thereare a few scenarios I’m not handling (I’m doing this on purpose, of course) Everything looks OK up until the point ... from the command-line parameters of similar names forcopy-item How you handle the following scenarios depends mostly upon the details of your provider There are probably some standard ways of dealing ... it The notion of nested containers helps resolve some of these issues All three of these scenarios have a well-understood behavior when it comes to the filesystem, which is a navigational provider

Ngày tải lên: 12/08/2014, 23:21

... Trang 2Programming Baijian Yang Pei Zheng Lionel M Ni Trang 4Programming Trang 6Programming Baijian Yang Pei Zheng Lionel M Ni Trang 7Professional Microsoft ® Smartphone ProgrammingCopyright ... NOTENGAGED IN RENDERING LEGAL, ACCOUNTING, OR OTHER PROFESSIONAL SERVICES IF PROFESSIONALASSISTANCE IS REQUIRED, THE SERVICES OF A COMPETENT PROFESSIONAL PERSON SHOULD BE SOUGHT.NEITHER THE PUBLISHER ... 572-4002 REPRESEN-Trademarks:Wiley, the Wiley logo, Wrox, the Wrox logo, Programmer to Programmer, and related trade dress are marks or registered trademarks of John Wiley & Sons, Inc and/or

Ngày tải lên: 12/08/2014, 23:23

... need to initialize the erence parameters in the caller method ref-Delegates and Events In the C# programming paradigm, it is always necessary to be able to allow callback functions that will becalled ... that you understand the NET Compact Framework type systemand the rationale of language-independent programming on the CLR You should also be familiar with aset of Smartphone development tools In ... Input Chapter 5: Data Storage and File I/O Chapter 6: Data Access with SQL Server Mobile Chapter 7: Networking Chapter 8: E-Mail, SMS, and PIM Data Chapter 9: XML and Web Services Chapter 10: Platform

Ngày tải lên: 12/08/2014, 23:23

... Microsoft Windows Server 2003, Windows XP Media Center Edition, dows XP Professional, Windows XP Tablet PC Edition, Windows 2000Professional SP4 or later versions, or Windows 2000 Server SP4 or laterversions ... table, the index of the row, and the name of the column This section only briefly introduces ADO.NET programming For mobile devices, accessing a tional database using either connected mode or disconnected ... same, as you can tell from Figure 6-23 Trang 19Figure 6-23Writing SQL Ser ver Mobile Applications Programming SQL Server Mobile with Visual Studio 2005 is a relatively simple task Indeed, you do

Ngày tải lên: 12/08/2014, 23:23

... identify the most likely exceptions in the code path and handle themprogrammatically The basic programming language construct of exception handling — the try-catchblock — can be easily embedded ... two chapters apply to different type of applicationsyou have learned so far: file I/O, database, networking, e-mail, etc Although the topic of security is introduced later than those topics, it

Ngày tải lên: 12/08/2014, 23:23

... Virtual Private Networks A virtual private network (VPN) is a common network mechanism to provide secure end-to-end networkconnections The idea is to first negotiate and set up a network tunnel ... follows:using System.Net; NetworkCredential myCredentials = new NetworkCredential(“myUserName”, “MyPasswd”, “myDomainName”); You can then use the generated credentials to secure network applications ... talking to various servers to access information When passing sensitive data over a network, especially a wireless network, it isextremely important to secure the communication at both ends is then

Ngày tải lên: 12/08/2014, 23:23

... discussed in previous chapters, programming for Smartphone means you have to work with resource-constrained devices: memory, processor, form factor, power, network bandwidth, and so 22_76 ... Figure 15-6 401 Graphics 21_762935 ch15.qxp 11/20/06 8:00 AM Page 401 There might be other scenarios in which you want to have direct control over what is displayed in order to create some special ... salesperson launching a Smartphone application to access an enterprise database via a wireless data network If the application runs very slowly or the UI is virtually unresponsive during a transaction,

Ngày tải lên: 12/08/2014, 23:23