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This beautifully designed and engineered app really puts the superb cross-platform capabilities of the Delphi FireMonkey FMX platform to work on mobile devices running either Android or iOS. Delphi keeps South Africans forewarned of potential electrical outages Eskom is a South African public utility supplying both commercial premises and regular consumers with electricity. At times of extreme demand it is sometimes necessary for Eskom to use “load shedding”. Load shedding is a procedure where the electricity supplier tries to prevent…

Hackers around the world are using advanced tools to abuse your source code They can extract sensitive information from your application and cause major financial damage. So, it can be very important to obfuscate your Delphi program. It will make the code very difficult to analyze for the hackers. So, they can’t abuse or add malicious functions to your application. In this post, you will find the details of obfuscating the Delphi programs with an open-source Delphi code obfuscator, called…

There is a glorious wealth of useful C++ libraries available on the internet. We have featured many great uses of C++ here on this blog too. C++ is typically extremely high performance. If we can have the source code of the C++ library, we can create a package which will then allow us to use the C++ in our Delphi programs. Often though the source code of the C++ library is not available. In commercial C++ libraries, it is common…

The game of soccer is deceptively simple; guide the ball, using only your feet or head, and try to get it into your opponent’s net. Yet that simple set of instructions belies a game of great skill and cunning strategy worthy of any Army general or chess grandmaster. To get that leather sphere pounding in the back of the net requires guile and an understanding of physics and innate geometry combined with hand-to-eye coordination and a substantial level of fitness…

procedure TNewFormFrame.BtnRefreshClick(Sender: TObject); begin   inherited;   RESTRequest1.Execute;  // send request to endpoint     var JSONValue: TJSONValue;   var JSONArray: TJSONArray;   var ArrayElement: TJSONValue;     // after using object we just free them within the Lists   RctList := TList.Create;   ImgList := TList.Create;   LblTitleList := TList.Create;   LblDescpList := TList.Create;     try     JSONValue := TJSONObject.ParseJSONValue(RESTResponse1.Content);     JSONArray := JSONValue.GetValue(‘data’);  // articles are stored in the data array in the JSON response       for ArrayElement in JSONArray do     begin         {$region ‘Create news card’ }       RctNewsCard := TRectangle.Create(vrtscrlbx1);       RctNewsCard.Parent…