Author: Pawe Gowacki
Everybody loves colours. Great apps should use colours in clever and original ways. I have been recently spending a lot of time using Delphi XE5 for designing screens for mobile apps and must admit that I really like the way how iOS 7 is using colours and gradients. There is a lot of interesting information about iOS user interface design best practices at “iOS 7 Design…
All of our modern PCs, Smartphones, Tablets and other devices include more than just a screen, keyboard, mouse, memory, and storage. The devices We use include sensors for location, orientation, acceleration, ambient light, etc. My Samsung Slate Series 7 is a hybrid or…
Author: Andreas O1387
If you ever see the error “Product or License Validation Error” pop up, the first thing you should do is Google the exact error message. If you do so, you will find the first hit to be exactly what you want – Starting RAD Studio…
Author: Eusebio M40205
The problem
appeared when discussing “Scalability of enterprise DBMS-targeted systems” (in English on massive demand in comments) with Dmitriy Kouzmenko, Russian expert in InterBase since its origin. Then this occasional topic called more interest, so now I have to give some light to the this. The initial idea was how to make a user press “backup db”…
How to start a programming career with Delphi XE and C++Builder XE Starter Editions
February 4, 2011
Over the years, one of the recurring conversations has been around how to get started in computer programming, what language to learn first and how to prepare for a career. There have been numerous articles, blog posts, conference talks, videos, white papers and…
Author: Darren Kosinski V1400
During the recent field test for RAD Studio 2010, I had a discussion with some field testers about the different mechanisms that the IDE provides for navigating through your source code. In particular, they were wondering why sometimes one…
Author: Markus Humm
With Tiburon, I can useUnicode characterswith VCL components like TMemo, TListBox, TComboBox (and others that contain string lists). Howcan Iload the stringsfrom a file and savethe stringsto a file? Howdo I need tomodifyanyexisting Delphi and C++Builder programs to handle Unicode characters for these…
Author: Anders Ohlsson
With Kylix 3 Open Edition now available for download, here are the top 5 reasons get it:
Exercise the freedom to choose: use C/C++ or Delphi languages
Develop Linux. open-source GPL applications faster
Visually create high-performance Linux GUI…
Author: Embarcadero USA
Question and Answer Database
FAQ: FAQ4561B - Oracle user functions, ORA-06553 expression of of wrong type
Category: Database (Oracle)
Platform: All-32Bit
Product: All-CBuilder, C++Builder1.0, C++Builder3.x, C++Builder4.x, Delphi2.x…
Author: Embarcadero USA
Question and Answer Database
FAQ: FAQ4507B - Oracle database link, cursor, ORA-03106: fatal two-task communication protocol error
Category: Database (Oracle)
Platform: All-32Bit
Product: All-CBuilder, BC++5.x, C++Builder1.0, C++Builder3.x, C++Builder4.x, Delphi2.x, Delphi3.x, Delphi4.x, VdBase7.x,
Question:
Why am I receiving the Oracle error…
