Archive
Wednesday, 11. January 2012
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Movie #64 - Session State on Rest Server
LearnDelphi.TV
– In this video we look at preserving state in a DataSnap REST server session between method invocations. You can watch the video here, or on YouTube. This was originally recorded for the 24 Hours with David I, however I've fixed a bug in this version.
Tuesday, 10. January 2012
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Upgrade from any earlier version to XE2 – Offer Extended to January 31, 2012
Sip from the Firehose
– We heard from many developers that you wanted to take advantage of our upgrade from any earlier version offer, but needed to wait until after the new year to be able to purchase. So, we’ve extended the special upgrade offer until January 31, 2012. Delphi XE2, C++Builder XE2 and RAD Studio XE2 ...
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Final presenter needed for ADUG Autumn Symposium 2012
Australian Delphi User Group Members
– Every year since 1999 the Australian Delphi User Group has held it’s Autumn Symposium in two Australian cities. Presenters for the all day event are drawn from the Australian and international Delphi communities to speak on a wide selection of … Continue reading →
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Release of OpenSSL v0.9.8s and v1.0.0f
Arvid's Blog
– The OpenSSL team released important updates to both source branches. As usual I prepared updated, precompiled and tested libraries for your convenience. Direct links for the updated versions: http://indy.fulgan.com/SSL/openssl-0.9.8s-i386-win32.zip http://indy.fulgan.com/SSL/openssl-0.9.8s- ...
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Importance of Business Logic
RemObjects Blogs
– Publishing data is actually pretty easy. There are lots of ways to do that. Now securing and organizing your data is the important bit that requires some thought. The term we use to describe the organizing and policing of your data is Business Logic. The business logic of your system is made up of ...
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Demo video of the Vcl Style Utils Library
The Road to Delphi
– I just uploaded a video showing how you can change the HSL values of any VCL Style in runtime using the vcl styles utils library. in the code google site you can found the the full source code of the application and more demo projects.
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25% discount on paperbacks from Lulu.com
Dr.Bob's Delphi Notes
– From now until the end of this month, you can get 25% discount (with a maximum of GBP 50) on my paperbacks on Lulu.com using the Coupon Code: LULUBOOKUK305.
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New Webinar: Software Development Trends 2012 with David I and more
Delphi Insider
– Registration is now open for our first free webinar of the year - Software Development Trends 2012 featuring David I in an interactive discussion with Michael Swindell, Senior Vice President of Marketing and Products and John Thomas, Director of Product Management discussing software ...
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Handling Mouse Events in Smart Mobile Studio
The Delphi Geek
– After I finished my very first Smart program, I wanted to enhance it with some interactivity. I wanted the user to be able to navigate through the Mandelbrot set by using mouse and touch. For now, I have only implemented the mouse part, touch events will be handled later (soon, I hope). I wanted to ...
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How To Auto Size Run-Time Added TListView Columns
About Delphi Programming
– in TListView :: Here's an interesting problem a user of the Delphi Programming Forum has regarding the use of the TListView control: "I want to create a list view at run-time. When creating the columns, I cannot successfully auto-size one column by assigning the AutoSize value (to true) ... The ...
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great answer by Remy Lebeau on windows – CreateProcessAsUser doesn’t work when “change user” – on Stack Overflow part of @StackExchange
The Wiert Corner
– You might wonder why I quoted two great StackOverflow answers recently. Well, it is because I absolutely love the way that StackExchange.com and StackOverflow.com changed how to find quality answers (and questions!) on topics varying from programmers through Cooking to Chines Language Usage in a ...
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For The Record
Let's Get Technical
– Records are data structures that hold one or more pieces of information. While records have been around since the earliest days of Pascal, they have taken on a much larger role in the most recent versions of Delphi. Today's records possess many features previously only found in ...
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AutoSuffix – One Package Project, Multiple Delphi Versions (Automatically)
OTAPI
– Ever made a component or library package, and wanted the same package file to work on multiple versions of Delphi… without having to use a separate Package Project for each version? Well, I want to! Delphi doesn’t exactly make it easy, though! Ever notice how Delphi RTL, VCL and other ...
Monday, 9. January 2012
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Delphi and Facebook Base64 Url Encoding
Marco's Tech Blog
– Was working on a Delphi server used to build a Facebook application, when I bumped into an odd Base64 decoding issue. If you look to the Facebook page documenting their Signed Request parameter, you can see it has a first part with an encoded signature (which I won't really mention here) plus some ...
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Question: What does “productivity” mean to you?
TwoDesk Delphi Blog
– A little while ago, I asked a random sample of Castalia users to complete a survey. The primary purpose of this survey was to get feedback on how I can make Castalia better, and I tried to ask questions that would both tell me what I’m doing right as well as where I can improve. One of the ...
