Today I have been continuing the XE7 world tour events, this time in Stockholm. http://www.embarcadero.com/world-tour (following on from Gothenburg on Monday and Denmark last week), in fact Yesterday was great, visiting the Gothenburg Delphi Meet up who were celebrating 10 years of gathering. Congratulations guys!
Its been an interesting few days in the sessions, with a lot of buzz around the new Parallel programming library and everything this opens up as cool possibilities to existing VCL developers. To quote a developer at the event today after seeing Parallel Programming Libraries Tasks, "I didn’t know I needed this until I saw it, now I really need this in my code". The ability to code multiple tasks at the same time without blocking up the UI is exceptionally powerful. I am sure we can all think of those times in code where we have multiple activities that need to happen. Using TTask now you can have them all happen at the same time which is amazing.
While this feature is there for parallel programming is a multiple platforms, cross platform, single code base feature that also works with FireMonkey as well as Windows.
One question I have now received at a few events is about the Parallel programming library and if you can control the number of Threads it will go create. The short answer is yes, but it may be better create your own pool. (more details on the TThreadPool from the Parallel Programming Library here.
Below is a picture from today captured and shared via an App tethering applications with a single like of code n the server.
Great to see you all again in Denmark, Stockholm and Gothenburg and to hear about the amazing things you are writing with your software for Police vehicles, airport security, bookings systems, bio-nuclear health care, chicken farming, wind turbine, energy management, hair dressers, personal trainers and so much more aside, and thank you for all the kind words about the vision embarcadero has with the RAD Tools.Posted by Stephen Ball on September 23rd, 2014 under C++ Builder, Delphi, ednfront | Comment now »
As I am sure a number of you are aware already, the blogs are being moved to the new community system that is running online, containing New, Events, Blogs, Forums etc.
As part of this new upgrade, the blogs are all moving to http://community.embarcadero.com/blogs.Uncategorized | Comment now »
The InterBase Roadmap for 2014 and beyond is now available on the Embarcadero developer network website.
The roadmap highlights some of the exciting things the InterBase team has been working on recently along with what is planned this year and beyond. While the roadmap highlights a part of what is cooking in the labs, I just want to add that it is not a complete list of what is being worked on and everything is not set in stone.
The official document is located here http://edn.embarcadero.com/article/43963Posted by Stephen Ball on July 10th, 2014 under InterBase | Comment now »
AppTethering opens up a range of powerful features for coupled applications. Beyond the basic features for calling remote actions (which is rather cool and quick to setup) it is also possible to share resources between applications.
To give you an example I have built a Scoreboard that records the best scores in a simple game. As the scores come in and the leaderboard is updated, it rebuilds the resource that is then automatically sent out to the connected clients.
Using the TTetheringAppProfile.Resources you can add at Design time or run time a TLocalResource. The TLocalResource has a concept of being either Shared or Mirrored (set via the Kind property). In the example of the leaderboard both the Game (clients) and Leaderboard (server) have the same resource added to their TetheringAppProfile with the difference being that the clients have the kind as Mirror rather than Shared. As the central Shared resource is updated this is broadcast to the clients and the TLocalResource then fires its OnResourceReceived event.Delphi, FireMonkey | Comment now »
Ever wanted to take an Object into a format that is easily persisted and back? Well now you can. New in XE6 is the REST.JSON unit. This allows you access to TJSON a class with some very helpful class methods. Using TJSON you can convert an object to a JSON string and back with a little help from generics along the way.
The following code uses a class called TFoo that has a Foo and a Fee property (string and Integer) Using TJson you can then see how to covert the object to a string and back ready for storage, transport etc.
uses REST.JSON; // Also new System.JSON
procedure TForm1.Button1Click(Sender: TObject); var Foo: TFoo; begin Foo := TFoo.Create; try Foo.Foo := 'Hello World'; Foo.Fee := 42; Memo1.Lines.Text := TJson.ObjectToJsonString(Foo); finally Foo.Free; end; Foo := TJson.JsonToObject<TFoo>(Memo1.Lines.Text); try Foo.Fee := 100; Memo1.Lines.Add(TJson.ObjectToJsonString(Foo)); finally Foo.Free; end; end;
If you want to watch this being demo’ed this very show video shows it in action http://youtu.be/TSqWoFvjj5gPosted by Stephen Ball on June 5th, 2014 under Appmethod, Delphi, FireMonkey | 1 Comment »
Yesterday I had the pleasure of speaking at the 2014 Dev:Mobile event in Gothenburg on Navigating the enterprise road to mobile with @Appmethod and also around Secure Multi-platform database development with @InterBase.
The sessions had lots of Interesting questions, some of which from the database side will be covered in the next weeks webinar "Rising to the data security challenge" (Wednesday 28th May)
There were lots of amazed faces seeing how with Appmethod you can develop fast applications faster with Visual Live Bindings, access to BaaS etc and still have the applications as compiled native code! For those wanting to learn more quickly then I recommend the new series of 20 minute drop in Developer Skill Sprints running every Tuesday and Thursday (starting on the 29th May)Posted by Stephen Ball on May 23rd, 2014 under Appmethod, InterBase, ednfront | Comment now »
Join me on Wednesday 28th May as we rise to the database security challenge on Windows, Android, iOS, Mac OSX, Linux and Solaris.
Data security is a hot topic right now, and one that is causing a lot of headaches. When it comes to securing your data and applications, small changes can make a massive difference. During the webinar there will be a number of tips relevant to whatever platform or database you develop with. We will also look at how to address a number of these challenges easily by exploring secure database storage with InterBase.
To find out more on this topic, or even if you can’t make it and want to catch the replay later, register now and "Rise to the Data Security Challenge".
Wednesday, May 28, 2014
- 6AM San Francisco / 9AM New York / 2PM London / 3PM Milan
- 11AM San Francisco / 2PM New York / 7PM London / 8PM Milan
- 5PM San Francisco / 29-May 9AM Tokyo / 29-May 10AM Sydney
Mobilizing Enterprise data - Free White Paper.
New BaaS components introduced in RAD Studio XE6 now make it easily to use remote data storage services offered by Kinvey and Parse along with Push notifications, File Storage and user authentication.
This can greatly reduce the infrastructure that you need to code, develop and manage with your application which speeds up time to market for including these features and can drastically reduce cost.
In the typical RAD, Object Orientated style there are a set of new interfaces behind the scenes that are implemented by new provider components that hook into the core components that work across providers, allowing you to code this effort once and work with it over Windows, Mac, iOS and Android.
In this short introduction video you will see how to work with the remote data store as an object persistence layer, learn about the new TBackendObjectList that contains the objects along with TBackendEntityValue to give you unique ID’s for each object without having to code that yourself, which is very cool indeed!Delphi, FireMonkey | 2 Comments »
I am sure many of you have seen in the news this week the well publicised vulnerability in OpenSSL that has been named Heartbleed. https://www.openssl.org/news/secadv_20140407.txt and http://heartbleed.com/
InterBase is not affected by this issue. InterBase encryption uses OpenSSL versions that are NOT affected by this vulnerability.
For more information on InterBase please visit http://www.embarcadero.com/products/InterBasePosted by Stephen Ball on April 10th, 2014 under InterBase | 1 Comment »
We are proud to announce InterBase XE3 Update 4 is now available for download for registered users: http://cc.embarcadero.com/reg/interbase
New platform on XE3!
Along with the regular speed improvements, bug fixes etc, this release also brings the InterBase Linux engine up to XE3 from the previous InterBase XE edition.
Full details of what is contained in the update are available in the readme. http://docs.embarcadero.com/products/interbase/IBXE3Update4/Readme.html
InterBase XE3 versions
If you are developing business applications, InterBase gives a real edge around data security and best practice in data protection across all supported platforms, including mobile.
InterBase XE3 Update 4 - editions includes
|Server Edition||Desktop Edition||ToGo and IBLite (embeddable)|
There is an Update/Patch installer for existing installations of InterBase XE3 Server/Desktop/Developer Edition on Windows. Trial editions will be updated soon.
The quick guide for ToGo has also been updated and is available here http://docs.embarcadero.com/products/interbase/IBXE3Update4/ToGoQuickStart/Introduction.htm or if you prefer video’s check out InterBase Labs
If you want to know more about why customers are upgrading to the latest versions of InterBase and using InterBase in their current applications please read this Mobilising Enterprise Data - free white paper and also visit the InterBase pagesPosted by Stephen Ball on April 8th, 2014 under InterBase | Comment now »