Author: mahdy M7244
Introduction
When we are talking about relational database, we are usually talking about many different tables and the relationships between them. We define relationships with various keys like primary key, foreign key, etc. When we have to retrieve data from more than one table, we have to use Joins. In this article we will be discussing how we can code joins effectively and…
Author: Brian Alexakis
For the iOS Device target platform, which does not support dynamic libraries, you need a static version of these library files (libcrypto.a and libssl.a). To obtain these library files, do either of the following:
Download the pre-compiled libraries…
Author: jpro51
Working on universal applications has its own challenges. Often I have seen developers resort to unwanted conversions inside the database based on application needs. I am a firm supporter that databases are not the place to play with date and time conversions. Databases are a great source for storing and retrieving data based on your needs. It has to be treated like this for most…
How-To Guide: Upgrading Your Delphi VCL Applications To Support 4K Displays
November 15, 2014
Alexander Halser fromEC Software GmbH. has released an in-depth how to guide for preparing your Delphi VCL applications to support 4K displays. The guide talks about what the standard DPI in your Windows applications is usually set to (96 DPI), which versions of…
Author: Cosmin G6814
In the last article we learned how to create a data model from scratch using ER/Studio Data Architect. In part II we will explore about how to convert a Logical Data Model into a Physical Data Model.
Section 1: Generating a Physical Data…
Author: Tim DelChiaro
Nobody would want to shy away from some help. This is second to human nature and we never try totalk it out explicitly. When at work, if we can surely get help from our colleagues when it comes to driving the deadlines and completing it ahead of time. Keeping things till the last moment will only bring our heart rate higher and the anxiety to finish will sometimes make…
Author: Embarcadero USA
During the month of August 2014, Microsoft issued a security patch for Windows (http://support.microsoft.com/kb/2993651).
This update had an impact on past versions of our development tools, including RAD Studio, Delphi, and C++Builder from version…
In RAD Studio XE7, we introduced a new smart menu component called TMultiView. With TMultiView, it is really easy to create app navigation that automatically adjusts itself depending on form factor, orientation and target platform using our new behavior services. TMultiView is a container component which means that you can parent many different components to it, such as a top aligned TToolbar or a…
