OpenLayers makes it easy to put a dynamic map in any web page. It can display map tiles, vector data and markers loaded from any source. OpenLayers has been developed to further the use of geographic information of all kinds. It is completely free, Open Source JavaScript, released under the 2-clause BSD License (also known…
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Delphi is truly a cool development environment, with the right libraries it becomes unbeatable. Now with version 11 and all the IDE in HDPI it is a pleasure to work with. fmxLinux is the library that comes with Delphi to allow you to create visual applications on Linux with Firemonkey and it works great. TMS…
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Some older MS-Windows version doesn’t support newest TLS protocol for winhttp library, so there is an official patch for this at this link: http://download.microsoft.com/download/0/6/5/0658B1A7-6D2E-474F-BC2C-D69E5B9E9A68/MicrosoftEasyFix51044.msi The error occurred was: “Error sending data: (12175) A security error occurred.” Otherwise to test your server protocols, a vary usefull service is: https://www.ssllabs.com/ssltest/analyze.html
If you want to know the name of a font you really like but don’t know how to find the information, you can use the free online tool WhatTheFont. Insert the image of the font you want to be recognized, the program will load a complete list of fonts similar to the one you were…
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To force quit an application by application name in MS-Windows you can use “taskkill” command. To kill an application by app name using taskkill you can write:
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taskkill /f /t /im julius.exe |
In this example we kill our application “JuliuS” .
To detect device orientation change, you can use the following example:
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uses System.Messaging, FMX.Platform; var FId: Integer; // Subscribe to TOrientationChangedMessage FId := TMessageManager.DefaultManager.SubscribeToMessage(TOrientationChangedMessage, DoOrientationChanged); // Write orientation change handler: procedure TMyForm.DoOrientationChanged(const Sender: TObject; const M: TMessage); var s: IFMXScreenService; begin if TPlatformServices.Current.SupportsPlatformService(IFMXScreenService, s) then begin case s.GetScreenOrientation of TScreenOrientation.Portrait: ; TScreenOrientation.Landscape: ; TScreenOrientation.InvertedPortrait: ; TScreenOrientation.InvertedLandscape: ; end; end; end; // Unsubscribe the TOrientationChangedMessage TMessageManager.DefaultManager.Unsubscribe(TOrientationChangedMessage, FId); |
