Articles
I Love Xbase++ (ILX)
The portal for Xbase++ developers worldwide
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Explore Xbase++ Why re-implementation of software systems so often fails
The re-implementation of existing legacy software systems often faces significant challenges, and understanding these can illuminate why such projects frequently fail. This little write-up is far from complete but tries to create awareness regarding these important and very often underrated... -
Why configuration of your PostgreSQL Server is essential!
Background As you may have already realized, a PostgreSQL server or any SQL server in general is a "relatively" complicated story. The reason for that is basically that the server with the planner tries to replace you as a human. In ISAM you have the data model in mind, also the requirements of... -
V3.0 Xbase++ MSA Features at a glance
Prolog Using many small services, known as microservices, is a popular way to build applications. But, working with microservices can be very complicated. However, the complexity arises not from the Xbase++ business logic code - a domain in which an Xbase++ developer is highly proficient - but... -
V3.0 Introduction into the Xbase++ Microservice Architecture (MSA)
Background Microservices architectures consist of loosely coupled, reusable, and specialized components that often operate independently. Microservices also use a high degree of cohesion, also known as bounded context. Bounded context refers to the relationship between a component and its data...
With the release of Xbase++ Build#2187, new features such as SmartOrders and RemoteFilters have been introduced, bringing significant changes to how ISAM-compatible orders are implemented. As a software developer working with Xbase++, it's a good idea to understand these changes, especially when...
Reg-free COM allows using a copy-deployment for applications depending on a COM/ActiveX component, which means that the COM/ActiveX component can be used without prior registration. The same process also can be used for auto-registering .Net-based components compiled to expose themselves to...
Xbase++ developers often use ISAM (Indexed Sequential Access Method) for data management because of its efficiency and straightforward approach to handling database operations. Moving to PostgreSQL, a robust SQL database, offers enhanced capabilities but requires an understanding of new...
For developers working with Xbase++ on Windows operating systems with more than 32 logical processors, this article is a must-read as it explains how the SetLogicalProcessor() function operates in general and specifically with more than 32 logical processors. This function is designed to manage...
When working with databases, one of the most critical and costly tasks developers face is data model maintenance. The ease with which data structures can be managed can make a significant difference in the amount of time and effort developers spend. In this article, we will examine the...
Introduction to Software Modernization
Today's modernization of legacy software systems has become a critical decision for any organization. The choice between software migration and re-implementation is a strategic one, each with distinct advantages and challenges. This discussion is...
Translating text from English to German using Mozilla Firefox or Google Chrome, you can use the following methods. Here’s a step-by-step guide for each method:
Using Firefox Add-ons
Open Add-ons Menu: Click on the menu button (three horizontal lines) in the top-right corner of Firefox. Select...
In software development, a monolithic object or class refers to a design where a single class performs a variety of functions that could logically be separated. These classes for example handle data access (like database queries), business logic (application-specific rules), and sometimes even...
You often read "ISAM" in newsletters and other communications from Alaska Software. And many people have heard it or know it from the inside out, but someonly have a vague idea of what it means. If you belong to this group, then it's worth reading this short article.
The good news first: if you...
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Note: The ASI portal requires the same log in credentials as the ILX portal. If you never have logged in to ILX please see this article which describes how to initially log in and get your credentials.
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The ILX Portal is very important and indispensable for an Xbase++ developer for several reasons.
ILX ("I Like Xbase++") is the knowledge database all about Xbase++. Here you will find short tips & tricks for Xbase++, but also detailed in-depth articles on many topics such as SQL with Xbase++...
Prolog
Using many small services, known as microservices, is a popular way to build applications. But, working with microservices can be very complicated. However, the complexity arises not from the Xbase++ business logic code - a domain in which an Xbase++ developer is highly proficient - but...
The re-implementation of existing legacy software systems often faces significant challenges, and understanding these can illuminate why such projects frequently fail. This little write-up is far from complete but tries to create awareness regarding these important and very often underrated...
Introduction:
In this how-to article, we will explore how to efficiently process CSV data using SQLite. Subsequently, we'll demonstrate how to access SQLite databases using the USqlStatement class to execute arbitrary SQL commands.
Prerequisites:
Before we dive into the process, make sure you...
Background
Microservices architectures consist of loosely coupled, reusable, and specialized components that often operate independently. Microservices also use a high degree of cohesion, also known as bounded context. Bounded context refers to the relationship between a component and its data...
Introduction
Xbase++ is a versatile programming language that allows developers to create multi-threaded applications easily. In this article, we will explore how to use the Thread class in Xbase++ to create and manage an operating system thread capable of executing different tasks. We will...
Introduction
Xbase++ is a development tool that offers Xbase Parts for building Windows Desktop applications. One feature that Xbase++ programmers can leverage is the ability to configure these Xbase Parts through subclassing. Not only does this approach allow for personalized coloring and UI...
Background
In the realm of software development, keeping a software product current, reliable, and robust requires a strategic approach. Alaska Software, the vendor of the programming language and development platform Xbase++, has adopted a strategy known as Continuous Delivery to maintain the...
Introduction
Composition and inheritance are two major concepts in object-oriented programming (OOP) that allow for creating complex types.
Inheritance is a mechanism where you can derive a class from another class for a hierarchy of classes that share a set of variables and methods. The...
Background
The XbpHtmlViewer2 class has a data folder that serves as an integral mechanism for session isolation. This feature is critical for applications using the class, which internally relies on the Microsoft WebView2 runtime. By ensuring that every process employing XbpHTMLViewer2...