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Biztech Consultancy

C Sharp Development - One of the best platforms for developing mobile websites & custom... - 1 views

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    C Sharp or C# is one of the widely used object oriented programming languages in the world. The C# Development platform was introduced by Microsoft within its .Net Initiative. This language, later, was approved as a standard by ECMA and ISO. It is one of the well-known programming languages designed for the Common Language Infrastructure.
Danny Redd

google-styleguide - 0 views

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    Repository for Google's C++ and Objective-C style guides
Wicked Tunez

Dynamic in C# 4.0: Introducing the ExpandoObject - C# Frequently Asked Questions - Site... - 0 views

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    Dynamic object creation in C# 4.0
alex gross

C# to JavaScript: HOWTO Declare JSON - JavaScript Object Notation - 5 views

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    JSON, short for JavaScript Object Notation, is a lightweight computer data interchange format. It is a text-based, human-readable format for representing simple data structures and associative arrays (called objects). This example illustrates how to declare a JSON Contact structure.
Andrey Karpov

Hardcore C++: why "this" sometimes doesn't equal "this" - 0 views

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    I usually try to write these blogposts in a way that is readable for most game developers and enthusiasts, but today for a change I'd like to dive deep into a detail of C++: why sometimes the this pointer can differ even though it is being used within the same object.
Eitworld :education at one click

Graphics in C - 0 views

Graphics programming in C is very simple and interesting. It is mainly used to develop games, create projects and for putting the animation.We can also draw so many beautiful object by using graphi...

programming

started by Eitworld :education at one click on 30 Jul 14 no follow-up yet
David Corking

Dr. Dobb's | Smartphone Operating Systems: A Developer's Perspective | March 30, 2009 - 0 views

  • The industry stewards have countered Apple's move with their own application stores, so there's a huge opportunity to write the "killer app" for one of several smartphone platforms.
  • 40 MB to less than 4 MB of free RAM
  • one-app-at-a-time requirement complicates any implementation of a copy-and-paste mechanism.
  • ...45 more annotations...
  • As a security sandbox, the iPhone OS permits only one third-party application to run at a time, and not in the background.
  • adding some useful Bluetooth profiles that supported stereo headsets, data synchronization, or the ability to implement multiplayer games would be usefu
  • iPhone OS 3, that provides some of the missing features mentioned here, such as the A2DP profile for Bluetooth, voice recording, and copy-and-paste.
  • Have to learn Objective-C; is only smartphone platform that uses it.
  • Competitors will soon catch up on the UI.
  • embed navigation and GPS plotting into applications.
  • provide their own map content
  • The OS now supports the use of accessories connected to the iPhone either through its 30-pin docking connector or wirelessly via Bluetooth. Now that the device has been "opened", you can expect an entire ecosystem to build up around the device, much like the iPod has.
  • peer-to-peer connectivity using Bonjour
  • developers can now allow users, from within the application, to purchase and obtain new content
  • No voice dial.
  • A client-server mechanism provides access to low-level system resources, and in fact the kernel itself is a server that parcels out resources to those applications that need them. This transaction scheme allows applications to exchange data without requiring direct access to the OS space.
  • C/C++ for porting existing UNIX applications, and Java to port Java ME MIDlets. As mentioned previously, the software stack offers several run-times that offer application development using WRT widgets, Flash, and Python. The primary programming language for the platform is Symbian C++,
  • Handango has managed the wide-scale distribution of Nokia applications. In February, Nokia announced plans to launch its Ovi Store, which sells applications, videos, games, pod-casts and other content, similar to Apple's App Store. The store will be accessible by Nokia S60 smartphones in May.
  • Non-standard Symbian C++ has steep learning curve, with special idioms to master. Large number of Symbian APIs to learn, since it contains hundreds of classes and thousands of member functions.
  • BlackBerry Device Software executes multiple applications simultaneously
  • Manages multiple e-mail Exchange e-mail accounts, along with support for POP3 and SMTP, and e-mails can have file attachments
  • FIPS 140-2 compliant, and supports AES or Triple DES encryption sessions via BlackBerry Enterprise Servers
  • BlackBerry Device Software has enhanced the capabilities of the platform with its own Java virtual machine (JVM), along with new Java classes that offer multitasking capabilities and UI enhancements to go beyond the capabilities of Java ME.
  • You can also take existing Java ME code and add specific BlackBerry classes to make a hybrid Java ME application
  • don't intermix MIDP 2.0 and BlackBerry API calls that perform either screen drawing or application management.
  • The catch to writing an application that uses BlackBerry API extensions is that it ties the application this smartphone. However, this is no worse than using the unique Java classes found in Google's Android.
  • Apple promotes the design goal that applications should accomplish one purpose.
  • no Flash support, and you can't download files.
  • For non-Exchange users, Apple's MobileMe online service, after some fits and starts in 2008, now supports the push of e-mails and changes to the calendar and contacts.
  • The iPhone 3G can work in tandem with Microsoft Exhange Server 2003 and 2007 to support enterprise operations.
  • Cocoa Touch is a subset of Apple's Cocoa,
  • Cocoa Touch components manage most of the writing to the screen and playing media, yet there are APIs exposed that let you access the accelerometer and camera.
  • Quartz engine is identical to the one found in Mac OS X
  • Only a select few higher-level frameworks have access to the kernel and drivers. If necessary, an application can indirectly access some of these services through C-based interfaces provided in a LibSystem library.
  • the SDK provides Dashcode, which is a framework based on a Web page composed of HTML and Javascript. You can use DashCode's simulator to write and test your web application. You can also use several other third-party frameworks to write web applications, and debug these with Aptanna Studio's tools.
  • Made by HTC, the G1 is the first smartphone using the Android platform.
  • e-mail program (which makes use of Google's Gmail), a mapping program (using the company's Google Maps), and a browser that uses WebKit, not Google's Chrome web browser
  • Android is not Java ME, nor does it support such applications
  • ability to both browse and manage multiple IM conversations. On the other hand, such heavy use of the smartphone's CPU shortens battery life significantly. Maybe Apple is on to something in limiting the number of applications that the platform can run.
  • On the positive side, the Android APIs support a touch interface (and the G1 has a capacitive touch screen), but not any multi-touch gestures.
  • copying text from the web pages is the browser isn't allowed
  • The advantage to Android's use of a different bytecode interpreter is that the DVM was designed so that multiple instances of it can run, each in their own protected memory space, and each executing an application. While this approach offers stability and a robust environment for running multiple applications, it does so at the expense of compatibility with Java ME applications.
  • Seasoned Java programmers will find the Android SDK an amalgam of Java SE and Java ME methods and classes, along with unique new ones
  • compile the Java code to generate Dalvik bytecode files, with an extension of .dex. These files, along with the manifest, graphics files, and XML files, are packaged into an .apk file that is similar to a Java JAR file.
  • The certificate that you use to generate the private key does not require a signing authority, and you can use self-signed certificates for this purpose.
  • The Developer Phone provides access to a shipping Android device without the cash outlay or contract contortions required when developing for the other platforms.
  • in February the site began supporting priced applications. Google allows developers to take seventy percent of the proceeds.
  • it's possible that you might pick up a malicious application before it is detected by the user community.
  • Open source, open platform: if you hate the mail program, some third-party is writing a better one.
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    Lengthy developer's overview of Symbian, Mac OS X iPhone, Blackberry, Android. This talks about the leading app platforms except Java ME and Windows Mobile, though it does explain how Blackberry and Symbian support Java ME.
Joel Bennett

ZeroC -- Home of Ice - 0 views

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    The Internet Communications Engine (Ice) is a modern object-oriented data-contract middleware with support for C++, C#, Java, Python, Ruby, PHP, and Visual Basic ... it's kind of like WCF, except with a lot broader support.
Fabien Cadet

2005: C++ exception-handling tricks for Linux - 6 views

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    "Inside the C++ Object Model"
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David Corking

Alarming Development : JavaScript is good enough | Jan 2009 - 0 views

  • It is impossible to build a hash table in JavaScript that works on arbitrary objects. You would have to manually allocate unique ID’s for every object and include them in the toString. So no collections in JavaScript. Adobe provides a true built-in hashtable in ActionScript 3.
  • Objects can function as sets and maps. Arrays can function as lists and iterators (generate an array when you need an iterator). More that good enough in this context.
  • VB also often compiles down to better MSIL than C#. It is also the only .NET language with first-class edit-and-continue Lisp-like debugging capabilities.
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  • a good collection library should support a meta-object protocol with features like rejecting changes. This allows collections to be passed around as references,
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    An old-fashioned language war, 2009 style. Visual Basic even gets a mention as "Lisp-like" (for its debugging.)
David Corking

Stevey's Blog Rants: Execution in the Kingdom of Nouns - 2006 - 0 views

  • For the lack of a horseshoe, EquestrianDoctor.getLocalInstance().getHorseDispatcher().shoot();
  • the stories all take a definite shape: object construction is the dominant type of expression, with a manager for each abstraction and a run() method for each manager. With a little experience at this kind of conceptual modeling, Java citizens realize they can express any story in this style.
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    The nursery rhyme looks familiar, but how realistic is it? Smalltalk and Self appear at first glance to be in danger of this kind of horror, especially Smalltalk where every object has a class, yet a Smalltalk statement consists largely of verbs. Yegge seems to have missed an important detail in his analogy - verbs are not functions - they are symbols (selectors) that resolve to a function (method) when they are looked up (depending on ... whatever - Smalltalk the class of the receiver, CLOS the types of the arguments and so on). C and FORTRAN don't have verbs, they just have functions (actions).
Fabien Cadet

Design Patterns: 15 Years After the Revolution, by Danny Kalev @ InformIT [2009-10-30] - 1 views

  • by defining a description template that included among the rest: Known uses. Sample code (as opposed to a typical algorithm which were often described in plain English and perhaps a few sketchy lines of pseudo-code). Collaboration (A description of how classes and objects used in the pattern interact with each other). Consequences (results and side-effects). Related patterns.
  • Would a 2009 catalog of the 23 classic design patterns look much different? According to the authors of Design Patterns: Elements of Reusable Code, the answer is no.
  • The authors would reclassify certain patterns and omit a few of the original patterns but the design and implementation would remain pretty much the same: "We have found that the object-oriented design principles and most of the patterns haven't changed since then" says Erich Gamma. You can't escape the feeling that patterns are frozen in time
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  • In the meantime, in the C++ world the tide has turned towards a completely different paradigm known as generic programming (and to some extent, functional programming). Instead of plain classes and a complex inheritance chain, C++ these days uses templates, meta-programming and static type checking. The C++ Standard Library is the most prominent showpiece of the generic and functional programming idioms.
  • Over-engineering is another source of criticism. Programmers who become acquainted with patterns are often tempted to solve every problem using a pattern, even when a much simpler solution would probably be a better choice.
Shahriar Kabir

Object-Relational Mapping (ORM) - 0 views

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    Object-Relational Mapping (ORM) is a programming system in which a metadata descriptor is utilized to unite item code to a relational database. Article code is composed in item arranged programming (OOP) languages, for example, Java or C++. ORM changes over information between sort frameworks that are not able to exist together inside social databases and OOP languages.
Joel Bennett

Doing Objects in VB.NET and C# - TerrySmith.net - 0 views

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    A basic eBook on object-oriented programming in VB.NET and C#. Covers construction and destruction, events, delegates, interfaces and inheritance, and exceptions.
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Joel Bennett

Orange Data Mining - 1 views

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    Orange is a component-based data mining software. It includes a range of preprocessing, modelling and data exploration techniques. It is based on C++ components, that are accessed either directly (not very common), through Python scripts (easier and better), or through GUI objects called Orange Widgets.
David Corking

CocoaDev: AmbraiSmalltalk - 0 views

  • I can't imagine building a user interface intensive application through this technique. It would be extremely cool if they could integrate Interface Builder,
    • David Corking
       
      This Smalltalk company seems to have reified the Cocoa UI toolkit beautifully. Judging by the Ambrai website, there don't seem to be any retail Smalltalk compilers in the pipeline. However this could be a great lesson in how to reify John McIntosh's new Objective-C bridge for Squeak, or Etoile's Smalltalk library, if it hasn't been done already.
Joel Bennett

Starksoft .NET/Mono Proxy Client | Get Starksoft .NET/Mono Proxy Client at SourceForge.net - 0 views

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    NET/Mono 2.0 Component for creating client side proxy connections to SOCKS v4, SOCKS v4a, SOCKS v5, and HTTP proxy servers. Returns a System TcpClient object once the proxy connection is established. Async calls supported. Examples in C# and VB.NET.
Joel Bennett

ClientExamples - Cassandra Wiki - 2 views

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    Cassandra is a distributed object-oriented database (no ORM needed) originally created by Facebook and used by lots of high-traffic websites. They use Thrift and have code samples here in Java, C#, Python, and PHP ... hot stuff.
Joel Bennett

ooc - 1 views

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    "ooc is a modern, object-oriented, functional-ish, high-level, low-level, sexy programming language. it's translated to pure C with a source-to-source compiler. it strives to be powerful, modular, extensible, portable, yet simple and fast. "
krify software

iPad Apps Development - 1 views

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    You dream and we will assist you in realizing your dreams. Krify can transform your thoughts into reality whether you want the development of iPad application or need a service to improvise your products and offerings. iPad, another product of Apple, is a huge hit with all the followers of iOS. At our development centre, we can create iPads of the kinds like Social Networking, Education, Gaming, Music & Entertainment, Travel and many more. iPads are seen in the hands of people from different walks of life today. Regardless of the occupations or life styles they are into, we see Youngsters, Professionals, home makers and Senior Citizens playing with iPads these days. To cater to these varying needs we have trained our associates and are all geared up for any surprising requirement. We are working on creating apps for various versions of iPad minis. We have the expertise to develop iPad apps for various generations of iOS platforms and we utilize iOS SDK, X code & Objective C Technologies. We make the best use of conventional structures like Multi-touch interface, GPS, Proximity Sensor, Address Book, and Accelerometer. 3G and 4G networks are popular today and we work on them for creation of iPad apps.
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