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David Corking

Object Vs Model - 0 views

shared by David Corking on 11 Jun 09 - Cached
  • Data Hiding simply doesn't make sense with regards to a reflective system where the data must regularly be updated by observers of reality (i.e. by one or more actors) and where the data inherently comes from the outside. This is, perhaps, one source of ObjectRelationalImpedenceMismatch?. Relational is designed for modeling data that came from an outside world whilst object-oriented is designed to... well... create and manipulate objects
    • David Corking
       
      why data hiding makes no sense in some programs
  • You can make them work together until you try to add virtualization - abstract objects for which the associated data isn't known.
Fabien Cadet

PhoneGap : OpenSource framework for mobile development - 2 views

  • "AIR for the iPhone" because this nice little hack, first created at an iPhone BarCamp, wraps the Web view with a container. This container gives the view access to APIs available on the device, that may not be available yet via WebKit alone."
    • David Corking
       
      This quote sounds compelling
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    I don't think this will get you past the iPhone app store, but it should make it easier for non-Cocoa coders who want access to the accelerometer, geolocation and other on board functions that aren't available to pure web apps.
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    « PhoneGap is an HTML5 app platform that allows you to author native applications with web technologies and get access to APIs and app stores. PhoneGap leverages web technologies developers already know best... HTML and JavaScript. »
David Corking

Remember Smalltalk? | Gartner Blogs 2008 - 1 views

  • 2) If you are BIG fan of dynamics languages (closures, meta programming, and all that cool stuff) then consider giving Smalltalk a look.  You might like what you see.  Its like Ruby but with bigger muscles.  You think Rails is cool? Check out seaside. In the end we’ll see a up tick in Smalltalk momentum over the next few years. 
  • Please don’t talk about Smalltalk. I enjoy my competitive advantage over the Java/NET crowd
  • Where Smalltalk really shines recently is in field of web applications due to its dynamic nature (live upgrading, debugging etc.) and because its shortcoming are not relevant here.
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  • On the Desktop - Dolphin creates 500k exe’s with ease - its a 1 button click (you just have to follow some of their easy put things in packages rules).
  • Remember LAN MAN? OS2? Both were heavily endorsed by Gartner.
  • I laugh when people say poor performance on older hardware was a mjor Smalltalk weakness. We routinely delivered applications that ran on 386 and 68020 processors with 8MB RAM. And yes, they were quite snappy. No, the reason Smalltalk didn’t catch on is because Sun spent more money on Java marketing than was spent on all computer languages combined, since the dawn of time.
  • I’ve listened personally to whiny ROR programmers groan and whine about PHP devs LEARNING ROR and undercutting them.
  • I didn’t fall for it for the marketing. I fell for WORA, for the language/runtime separation, for the multi-vendor approach (Sun never wanted to be the single provider for any Java centric product niche, and in fact was never the leader), for the comprehensive set of vendor-neutral APIs for all sorts of execution environments/applications,
  • For now I would like to see more use of Smalltalk like constructs in Java (Groovy).
  • Smalltalk must have sofisticated CASE tools, business process simulation tools, large development environments etc. etc. etc.
  • I stayed to teach Smalltalk since 1993 and am very happy about this information. Each academic year, we produce a small group of new Smalltalkers in the Czech Republic.
  • Joe Barnhart // Apr 4, 2009 at 2:48 pm At the company where I work, we have used Smalltalk for 19 years. Our tiny team of programmers has beat the pants off of competitors who employ teams 100 times our size.
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    trend spotting
Matteo Spreafico

Processing.js - 2 views

  • 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.
findbestopensource

How to create SEO friendly url. - 0 views

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    SEO friendly URL is recommended for any website which wants to be indexed and wants its presence in search results. Searchengine mostly index the static URL. It will avoid the URL which has lot of query strings. Almost all websites generate content dynamically then how could the URL be static. That is the job of the programmer. This article explains in view of Java Struts2 framework.
Võ Văn Đạt

make money online - 0 views

I found a great Internet company - Cashfiesta.com - that has created a product everyone can benefit from. They pay you while you work or play on your computer. All you need to do is keep their soft...

make money

started by Võ Văn Đạt on 23 Mar 11 no follow-up yet
laguna loire

Minimalist Home With Expanding Metal Exterior - 0 views

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    VDVT House was created by Boetzkes Helder and it is situated in Arnhem, Holland. The residence includes a surprising exterior, exhibiting an oblong, compact shape. The outer walls possess a dark grey and black finish, making your building stick out. Another unusual detail may be the growing metal exterior.
laguna loire

Honda Civic At The Frankfurt Motor Show 2011 - 0 views

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    The brand new Honda Social is going to be revealed in the Frankfurt Motor Show 2011. The version which will make its appearance in the German festival may be the model for that European market. It is just the variant sedan hatchback (wagon) with five doorways. The brand new Social can come available on the market at the begining of 2012 and will need to create a distinct segment within the competitive C-segment.
Matteo Spreafico

Windows Azure Table Browser - 0 views

  • The Windows Azure TableBrowser is a web based application that gives you the ability to browse your Windows Azure Storage tables and create, edit, delete, and copy entities.
Fabien Cadet

Programming as if Performance Mattered, by James Hague [2004-04-04] - 3 views

  • I frequently see bare queries from programmers in discussion forums, especially from new programmers, who are worried about performance. These worries often stem from popular notions about what operations are "slow." Division. Square roots. Mispredicted branches. Cache unfriendly data structures.
  • Inevitably someone chimes in that making out-of-context assumptions, especially without profiling, is a bad idea. And they're right.
  • The golden rule of programming has always been that clarity and correctness matter much more than the utmost speed. Very few people will argue with that. And yet do we really believe it? If we did, then 99% of all programs would be written in something like Python. Or Erlang.
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  • At the same time, such concerns and advice seem to remain constant despite rapid advances in hardware.
  • That tempting, enticing, puzzle-solving activity called "optimization," it hasn't gone away either.
  • Only now the process is on a different level. It isn't machine level twiddling and cycle counting, but it isn't simply mathematical analysis of algorithms either.
  • The big difference is that the code changes I made are substantially safer than running a program and having it silently hang the system. All array accesses are bounds-checked. There's no way to accidentally overwrite a data structure. There's no way to create a memory leak.
  • Really, this is what those cycle-counting programmers from 1985 dreamed of.
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    « I frequently see bare queries from programmers in discussion forums, especially from new programmers, who are worried about performance. These worries often stem from popular notions about what operations are "slow." Division. Square roots. Mispredicted branches. Cache unfriendly data structures. »
Matteo Spreafico

Qink | Free .NET Libraries - 1 views

  • The Ultimate List of Freely Available .NET Libraries
  • EPPlus is based on Excel Package and allows creation/reading of .XLSX (Excel 2007). It is actually the most advanced even comparing to NPOI.
  • LinqToTwitter - Linq-based wrapper for all Twitter API functionality in C#
  • ...1 more annotation...
  • Facebook C# SDK - A toolkit for creating facebook applications / integrating websites with Facebook using the new Graph API or the old rest API.
subsequent1 subsequent1

costo occhiali ray ban a goccia Appena - 0 views

Era l'oste che veniva a dirgli che la mezzanotte era suonata."Perché il Gatto ha ricevuto un'imbasciata, che il suo gattino maggiore, malato di geloni ai piedi, stava in pericolo di vita.""E la cen...

costo occhiali da vista ray ban yahoo a goccia aviator

started by subsequent1 subsequent1 on 07 Jun 14 no follow-up yet
Eitworld :education at one click

DailyDose Volume IV - 2 views

Dear Visitors…!!!..its time to feel relaxed...We have just focused on the current demand and need of the students/readers that how to get involved with this technical world .That's why, we came wit...

programming

started by Eitworld :education at one click on 29 Jul 14 no follow-up yet
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
decoart dubai

best way to create image gallery in wordpress - 0 views

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    hi best way to improve image gallery speed in wordpress how to do my url http://www.decoartdubai.com/collections/
sandytul

New Group Invitation - 1 views

Hello coders, I have created a new group for Adsense bloggers and you can also read my blog WWW TECHTIDY COM

web reference tools

started by sandytul on 03 Apr 15 no follow-up yet
anonymous

Write to Excel in Java Using JExcel API - QuicklyJava - 0 views

  •   //Create <span id="IL_AD12" class="IL_AD">Cells</span> with contents of different data types.             //Also specify the <span id="IL_AD11" class="IL_AD">Cell</span> coordinates in the constructor            Label label = new Label(0, 0, "Label (String)");            DateTime date = new DateTime(1, 0, new Date());            Boolean <span id="IL_AD8" class="IL_AD">bool</span> = new Boolean(2, 0, true);            Number num = new Number(3, 0, 9.99); 
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    Praktisches Beispiel, verschiedene Datentypen in Excel zu schreiben.
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