Dimensional Data

Take your order and billing workflow to the next level with this brilliant Android app. Smart Trader is of course written in Delphi using the cross-platform power of the Firemonkey FMX framework. Produced by Soluciones Informáticas Globales S.A. based in Buenos Aires Smarter Trader is now available in its third version for Android. As stated by the SIG S.A. “SMART TRADER is an app for mobile devices with android platform, designed to optimize the task of order taking and billing in the moment, with the specific objective of increasing the productivity of your sales force. It has an online and offline mode of operation, allowing to take orders, invoice them and make snakes autonomously. How can Smart Trader help with your workflow? Search for items by code, name, item, vendor, or scan the barcode. View the requested item data: price, units per package and display, stock availability, photo. Suggest offers, out of Stock items, highlight new products. Adds up the value the order as items are added to the bill of sale. View the final total including any discounts. Issue an electronic invoice. Of course, record the visit, the names of the sales person and the order placed. The customer’s geographic location can also be captured using the Android device’s in-build GPS If the sale falls through for any reason, the sales person can record details of why it didn’t go ahead. Starting your day the Smart Trader way At the beginning of their working day sellers can review the list of clients by account code, name or address and obtain the following information from them: What is the customer’s geographical location? Do they have any previous sales or specific requests? Are there any invoices or payments pending collection? When was the last visit made and who made it? Are there any special discounts or promotional items available which can be offered? What discount policy you have with this customer? Other workflow friendly features Smart Trader contains advanced search features which allow you to search for items rapidly assess orders, customer or order profitability, mark accounts for collection, issue along with a host of other features packed into the one application. Google Play SMART TRADER 3 Screenshot Gallery Library

STOMP is a publish/subscribe messaging protocol which allows for very lightweight communications between almost any mixture of programming languages, operating system platforms and “message brokers”.  This article goes into detail about what STOMP is, why you would want to use it, some quick-start hints to get you up and running and a fully working example of using STOMP in your Delphi programs – all for free. What is STOMP? STOMP is the Simple (or Streaming) Text Orientated Messaging Protocol. STOMP describes an agreed message protocol format so that STOMP clients can communicate and work with any STOMP message broker (the STOMP name for the server). What is the difference between STOMP and websockets? It’s a good question!  We looked at Websockets in a previous article.  Websockets are sometimes the underlying transport technology used to implement STOMP.  In a sense, websockets are how the messages get passed around and STOMP is the agreed format of what is passed.  STOMP doesn’t need to use websockets to work. Is STOMP hard to use? Like any technical subject there are a few concepts to understand but once you get comfortable with the terminology STOMP is extremely easy to use.  If you write your own server applications, or ‘brokers’, any STOMP client can interact with them no matter what computer language or technology is used.  The official STOMP website even states “you can use Telnet to login to any STOMP broker and interact with it”. Behind the scenes STOMP uses headers and frames to control the back and forth of the communications.  It’s modeled on HTTP but it’s more lightweight and doesn’t really have anything to do with it. The broker controls things such as an optional heartbeat system Clients ‘SUBSCRIBE’ to a ‘topic’.  The clients can then post messages to that topic.  Messages sent to that channel get passed on to all clients subscribed to the same topic.  Clients can be subscribed to more than one topic. Clients can also be brokers but that complicates our examples, so we’ll stick here with the idea of the client and the broker being separate entities. STOMP subscriptions and possible uses For example, I could write a client to subscribe to a topic called “/myapplication/errors”.  Then, whenever my application encounters an error, it could send a message to the “/myapplication/errors” topic.  All other clients also subscribed to that topic would receive that message and could then act on it, reply or ignore it. Imagine that one of the clients was a status page showing a count of errors.  It could show a real-time visualization of the severity, number and frequency of the errors.  That status page could be a web page, a Delphi VCL application running on Windows, macOS app or a Firemonkey mobile app running on an iPhone. The content is up to your imagination Whilst STOMP defines how the messages get passed around the actual text content of the message is totally under your control in your code.  The messages work best when they are plain text – because that’s the format underpinning the STOMP protocol – but they could just as easily be some JSON or similar text-based encoding. First steps on how to use STOMP in your applications RabbitMQ makes testing your Delphi STOMP programs more straight-forward. First, it’s easiest if we install […]

FileOptimizer is an advanced file optimizer featuring a lossless (no quality loss) file size reduction that supports an absolutely staggering array of file formats. I counted at least thirty formats but the application supports many more than that and also includes a plug-in mechanism which can enhance the app’s capabilities even more. What does FileOptimizer do? FileOptimizer compresses already compressed files further without changing the file format and retaining complete compatibility with their originals. It keeps the behavior of the file untouched, but with its size reduced thanks to a collection of recompression and optimization techniques. FileOptimizer runs natively under the Windows operating system and can also run under Linux and macOS using WINE. Website FileOptimizer Screenshot Gallery Reduce development time and get to market faster with RAD Studio, Delphi, or C++Builder. Design. Code. Compile. Deploy.Start Free Trial   Upgrade Today    Free Delphi Community Edition   Free C++Builder Community Edition

Algosim is a mathematical visualization application and scripting language that lets you perform computations on numbers, vectors, matrices, images, sounds, and more. More than 800 functions and 70 operators More than 320 mathematical functions, ranging from linear algebra from number theory A syntax that very closely mimics the notation in ordinary mathematics Functions are first-class objects A comprehensive set of list-manipulation functions A comprehensive set of 2D visualization functions with SVG export Visualize data as images, sounds, and MIDI music A comprehensive manual in almost 1000 pages More than 40,000 automatic tests (close to 500,000 after parameterization) are used to assert the correctness of the software Free to download and use Algoism is developed by Andreas Rejbrand. Complete with Delphi source code The program is great on its own, but what’s ever better for us Delphi fans is that the full source code is available here: https://algosim.org/SynViewSource/ which means you can take a look for yourself and see how it does its work – excellent as a learning resource. What operating systems are supported? Algoism runs on all recent versions of Microsoft Windows and it only requires 100mb of space to do it! Website Algosim Screenshot Gallery

Embarcadero’s users understand the scalability and stability of C++ and Delphi programming, and depend on the decades of innovation those languages bring to development. Ninety of the Fortune 100 and an active community of more than three million users worldwide have relied on Embarcadero’s award-winning products over the past 30 years. Icons by Icons8.com. © 2020 EMBARCADERO INC. ALL RIGHTS RESERVED

Giuseppe Massimo Pinto has been programming for about four years now. His application (Metrodrummer 2) was one of the Delphi 26th Showcase Challenge entries and we asked for his insights on programming with Delphi. Download Metrodrummer 2  to experience the application. When did you start using RAD Studio/Delphi and how long have you been using it? I”m starting using delphi from about 4 years. Starting with community edition then my boss buy a license con me. I use rad studio for many purpose, but mainly i use it for mobile app development. What was it like building software before you had RAD Studio/Delphi? The only thing I had never created was an app for iPad or Mac.  I used, and still use, other tools, mainly C++ or VB6 for development on Windows and Java with Android Studio for Android development. How did RAD Studio/Delphi help you create your showcase application? It helped me a lot for the very intuitive graphic management. The main advantage is having a single project to compile Windows, MAC, iOS and Android applications. What made RAD Studio/Delphi stand out from other options? It compiles for many platforms. What made you happiest about working with RAD Studio/Delphi? The ease of compiling for Android and iOS. What have you been able to achieve through using RAD Studio/Delphi to create your showcase application? Obviously the development of many apps and a .dll which in turn uses an oxc made in C. It was very useful to me as a sound engine in our very famous top program for PC and macOS “Winlive Pro Synth”. The latter however is not  done in Delphi. What are some future plans for your showcase application? Now in my company I am working on updates of our software. Certainly some other software always in the music field in which we work Thank you, Giuseppe! Go over to the link below and view the application’s showcase entry for more information. Showcase

All the cool cats are coming to a party in this hilarious mobile game. Watch out though, some are coming to have fun, but just like a real party, some will try to ruin it! Your task is to let the GOOD cats IN and keep the BAD cats OUT. No party poopers allowed!. The game play involves you tapping on the cat entrance door to close it quickly when a bad cat appears. If you accidentally let three felonious felines through the cat flaps the party is over and nobody likes that! Good luck! Written in Delphi using Firemonkey FMX – the best and only monkey allowed at the party – this kitty-friendly mobile game is harmless fun. In fact, you could say Good Cat, Bad Cat is purrfect.. [Enough with the puns now, I know, I know] Developer Davor and Robi have done such an excellent job. You can find Good Cat, Bad Cat on the Apple App Store and on Google Play using the links below. Google Play Good Cat Bad Cat Apple App Store Good Cat Bad Cat Screenshot Gallery Delphi makes developing a mobile game very easy Just add your imagination with a sense of fun and your mobile app could be one of the cool cats too.