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New Delphi Seattle MongoDB Sample

I created some more Delphi 10 Seattle samples to show off MongoDB and FireDAC functionality: LocalSQL, Indexing & Geospatial. The first one queries some data from MongoDB allowing you to specify the match, sort and projection, then it stores the results in a DataSet. At that point you can use LocalSQL to write a SQL query against the result set. While FireDAC gives you full native support for…
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Installing InterBase XE7 on Linux

Author: Jacobus O51432 These are the steps to download and install InterBase XE7 on Linux and start the InterBase XE7 Server. In this example I will install the 32 bit version on an Ubuntu 64 bit machine. These steps will be identical for 32 bit and 64 bit InterBase…
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InterBase and Python

Author: Gabe Goldfield Install PyDev using the Eclipse IDE The instructions for installing PyDev are here:http://www.pydev.org/manual_101_install.html In the Eclipse IDE I chose Help > Install Updates and Entered the URL for PyDev Install Python3.4 I chose the Windows x86 .msi installer from here https://www.python.org/downloads/release/python-342/ and installed to…
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JEDI libraries now in GetIt Package Manager

Author: Luis Navarro Hello. I’m very pleased to announce that the popular JEDI libraries are now available in the GetIt Package Manager catalog. For those who don’t know these libraries, the JEDI Code Library (JCL) consists of a set of…
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New per-DPI awareness in VCL applications

Author: Luis Navarro In RAD Studio 10 Seattle, we’ve added per-DPI awareness in the VCL. This means that, when moving a form from one monitor to another one that has different DPI, the VCL form and the controls will be rescaled according to the new DPI, with no…
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Setting up Oracle for Embarcadero ER/Studio - Part 2

Author: Anil TexasCowboy Howdy! Welcome to the next installment of the series. In today’s series, we will explore the options for Oracle Client Setup needed for ER/Studio. Install the clients needed for your environments. Reboot after installation. [Verifying Environment Variables] 1) Navigate to the Environment Variables Path. For more information on how to do it, check…
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Adding a [FixedLength] Attribute in Code-First Entity Framework

Author: Craig Stuntz In Code First Entity Framework models, you can define the length of a string field with StringLengthAttribute, but you have to write code in OnModelCreating to indicate a CHAR/NCHAR fixed length field: public class MyEntity { [Key] public int Id { get; set; } [StringLength(2)] public string FixedLengthColumn { get; set; } } public partial class MyContext…
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