Skip to main content

Home/ Coders/ Group items tagged language

Rss Feed Group items tagged

Filter: All | Bookmarks | Topics Simple Middle
David Corking

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

www.ddj.com/...printableArticle.jhtml

Cellular phones PDA symbian iphone

shared by David Corking on 11 May 09 - Cached
  • 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.
  • David Corking on 11 May 09
     
    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.
David Corking

Coherence is an experimental programming language - Jonathan Edwards, MIT - 0 views

coherence-lang.org

OOP Object oriented software Squeak Lisp

shared by David Corking on 27 Apr 09 - Cached
  • David Corking on 27 Apr 09
     
    Is this 'coherence' or subtextual programming a close cousin of Kenny Tilton's Cells?
Matteo Spreafico

LINQPad - 1 views

www.linqpad.net

.net linq tools programming development c#

shared by Matteo Spreafico on 24 Sep 09 - Cached
  •   LINQPad lets you interactively query SQL databases in a modern query language: LINQ.  Kiss goodbye to SQL Management Studio!
  • it's a highly ergonomic code snippet IDE that instantly executes any C#/VB expression, statement block or program – the ultimate in dynamic development.
  • Best of all, LINQPad standard edition is free and can run without installation (or with a low-impact setup)
Andreas Wagner

CLI - Command Line Interface Definition Language for C++ - Project Page - 0 views

www.codesynthesis.com/...cli

programming cpp c++ cli Development command line interface

shared by Andreas Wagner on 25 Dec 09 - No Cached
  • Andreas Wagner on 25 Dec 09
     
    C++ Command Line Interfaces Standard C++-based implementation. No external dependencies, not even on a runtime library. Any fundamental or user-defined C++ type can be used as an option type. Automatic printing of formatted program usage information. Automatic documentation generation in the HTML and man page formats. Ability to read arguments from the argv array, file, and custom sources. Support for erasing parsed arguments from the argv array. Support for custom option formats. Multi-value option parsing into the std::vector, std::set, and std::map containers. Support for option aliases.
Matteo Spreafico

Processing.js - 2 views

processingjs.org

graphics html5 javascript webdevelopment WebDesign

shared by Matteo Spreafico on 10 May 10 - Cached
Rick Fan liked it
  • Processing.js is an open programming language for people who want to program images, animation, and interactions for the web without using Flash or Java applets. Processing.js uses Javascript to draw shapes and manipulate images on the HTML5 Canvas element. The code is light-weight, simple to learn and makes an ideal tool for visualizing data, creating user-interfaces and developing web-based games.
Haley Drummond

HTML to PDF | HTML to Excel | DocRaptor - 0 views

docraptor.com

html pdf excel XLS

shared by Haley Drummond on 23 Feb 11 - Cached
  • Haley Drummond on 23 Feb 11
     
    Web-based app that converts html to pdf or html to excel. Uses Prince XML as the engine behind pdf generation.
  • Haley Drummond on 23 Feb 11
     
    really useful tool for programming in any language
Joel Bennett

Flatlander: Scala for C# programmers, part 1: mixins and traits - 2 views

hestia.typepad.com/...-part-1-mixins-and-traits.html

Development Languages Scala .Net

shared by Joel Bennett on 20 Jul 11 - No Cached
  • Joel Bennett on 20 Jul 11
     
    Part one of 6 (and a half) introducing Scala for the C# developer
  • Joel Bennett on 20 Jul 11
     
    Miguel de Icaza's working on the Visual Studio integration for Scala.Net to be released this fall along with full access to CLR types from Scala
Andrey Karpov

A Collection of Examples of 64-bit Errors in Real Programs - 0 views

software.intel.com/...64-bit-errors-in-real-programs

development programming tools c++ c develop 64bit Intel64

shared by Andrey Karpov on 30 Jun 11 - No Cached
  • Andrey Karpov on 30 Jun 11
     
    This article is the most complete collection of examples of 64-bit errors in the C and C++ languages. The article is intended for Windows-application developers who use Visual C++, however, it will be useful for other programmers as well.
Nilesh Talaviya

Why is iPad Effective? - 0 views

bit.ly/Why-is-iPad-Effective

development @public develop Web reference

shared by Nilesh Talaviya on 09 Jan 14 - No Cached
  • Nilesh Talaviya on 09 Jan 14
     
    There is a simple reason why iPads are effective in encouraging speech and language development among autistic children.
codingdefined

Coding Defined - 0 views

www.codingdefined.com

Development programming web develop @public

shared by codingdefined on 07 Dec 14 - No Cached
  • codingdefined on 07 Dec 14
     
    CodingDefined.com is web based blog , it mainly contains article on programming languages, frameworks, architectures.
iupdateyou123

Job For Software Developer - 0 views

www.iupdateyou.org/...job-for-software-developer

it jobs in job finder vacancies weekend java career information technology careers jobsearch developer hunting India engineering websites programming language employment

shared by iupdateyou123 on 28 Nov 14 - No Cached
  • iupdateyou123 on 28 Nov 14
     
    C, C++, Asp.Net, .Net Frame Work, Core Java, Php, My Sql, HTML, Java Script
samreenbano143

Happy Kiss day Messages Pictures 2016 Download - Happy Propose Day Images Pictures Wish... - 0 views

www.willubmyvalentine.com/es-pictures-2016-download.html

#natural #usa #photographer #tagforlikes #beautiful #girl #like #wallpaper #FOLLOW #android #androidgames #like4like #instadaily #hot #valentineimages #valentinesdaywishes #valentinedaymessages #valentinedaywallpapers

shared by samreenbano143 on 26 Jan 16 - No Cached
  • samreenbano143 on 26 Jan 16
     
    Happy Kiss day Messages Pictures 2016 Download- It is very Important and special moment of Love. Love has no language it understands emotions and expressions. Happy Kiss Day Messages will help you to express your thoughts and feelings. Love Day Picture Messages will be very suitable as we are celebrating this special of day.
Fabien Cadet

2014-04: A JavaScript Primer For Meteor | Discover Meteor (.com) - 1 views

www.discovermeteor.com/...javascript-for-meteor

javascript language learn article meteor.js framework

shared by Fabien Cadet on 18 May 15 - No Cached
  • suwaiba on 08 Oct 15
     
    indianescorts4 pakistaniescortsdubai escortsdubaiescorts dubaiescorts9 indianescorts90 nightescort uaegirls uaescorts69 uaegirls344 dubai-elite-model uaegirls69 escortsportfolio dubaiescorts50 indianescorts dubaiescorts pakistani escorts in dubai indianescorts dubai kissing escorts fleshandhide flatleather
« First ‹ Previous 221 - 240 of 249 Next ›
Showing 20▼ items per page