more information about that. 4.2. CHANGING THE DEFAULT CONFIGURATION USING ENVIRONMENT VARIABLES (I.E. DOCKER CONFIGURATION) You might want to use environment variables to change the default system configuration operates in at-least-once (https://dzone.com/articles/kafka-clients-at-most-once-at-least-once-exactly-o) semantics, we need to have a way to guarantee we wont have duplicate events in the system. 13.26 we specify a scope for our application ( unomi-tweet-button-samples ), specify that the item type (i.e. the kind of element that is the source of our event) is a page (which corresponds, as would be expected

. . . . . . . . . . . . 27 2.5.2. Changing the default configuration using environment variables (i.e. Docker configuration) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . t=0;ti=r[t];window.unomiTracker[i]=function(e){return function(){var r=Array.prototype.slice.call(arguments);return r.unshift(e),n.push(r),window.unomiTracker}}(i)}unomiTracker.load=function(){var more information about that. 2.5.2. CHANGING THE DEFAULT CONFIGURATION USING ENVIRONMENT VARIABLES (I.E. DOCKER CONFIGURATION) You might want to use environment variables to change the default system configuration

SE 6" /Library/Java/JavaVirtualMachines/1.6.0_65-b14- 462.jdk/Contents/Home 1.6.0_65-b14-462, i386: "Java SE 6" /Library/Java/JavaVirtualMachines/1.6.0_65-b14- 462.jdk/Contents/Home 1.6.0_65-b14-462 "Java SE 6" /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home 1.6.0_65-b14-462, i386: "Java SE 6" /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home You can then select follows: we specify a scope for our application (unomi-tweet- button-sample), specify that the item type (i.e. the kind of element that is the source of our event) is a page (which corresponds, as would be expected