I have Jenkins configured with a dozen jobs that support a microservices application. The setup worked fine for several months until, suddenly, jobs started to fail with errors similar to this (console log fragment): ERROR: Maven JVM terminated unexpectedly with exit code 137 It caused all jobs to fail most of the time, […]
Jenkins: The Strange Case of Killed jobs Read More »
It’s rather a common scenario when a Firemonkey mobile app needs to open a file. It might be a PDF document, an image or video. And while opening a file directly inside of Firemonkey app is totally a legit strategy, sometimes it may be not so easy to implement. TImage provides great support for various
Open files in external apps from Firemonkey Read More »
It’s a common task for a Firemonkey developer to check Internet connectivity. It might be useful to notify a user that he is going to download a huge amount of data using his mobile connection, or just indicate Online/Offline mode on the UI. This functionality is missing from RAD Studio classes, so lots of developers
Internet connectivity state management in Firemonkey Read More »
Every developer who works with UI handles a lot of user input. And it’s not a rare situation that we don’t need to handle every incoming event because there might be just too many of them. Consider this example, a user fills an email field on “Sign up” form in some application which works with a
TNotifyEvent debouncing in Delphi Read More »
