# Johannes

This is the human being behind zeitgeistcode. I am from germany, so I am not a native speaker. I have been working in IT for roughly 20 years. I have spent most time in my career with Java. In 2021 I started to work with the Microsoft Power Platform. Presenting my knowledge to others has always helped me to get a better understanding. I hope you find some useful information here. Feel free to drop me a line.

## Power Automate Chunk Function Explained

The Power Automate Chunk function allows you to break down a string or array into smaller pieces of equal size. In this article, Iâ€™ll introduce you to the chunk function and will provide a step-by-step guide on how to use the function in a Microsoft flow. Power Automate Chunk Function Divide a string or array â€¦

## Power Automate Reverse Function Explained

The Power Automate Reverse function changes the arrangement of elements in a collection by reversing their order. This operation, when combined with the sorting function, can result in the sorting of items in a descending sequence. In this article, Iâ€™ll introduce you to the reverse function and will provide a step-by-step guide on how to â€¦

## Power Automate Take Function Explained

The Power Automate Take function allows you to select a specified number of items from the front of a collection. The take function does the opposite of the skip function. In this article, Iâ€™ll introduce you to the take function and will provide a step-by-step guide on how to use the function in a Microsoft â€¦

## Power Automate Skip Function Explained

The Power Automate Skip function trims a specified quantity of items from the beginning of a collection and returns the remaining items. The skip function does the opposite of the take function. In this article, Iâ€™ll introduce you to the skip function and will provide a step-by-step guide on how to use the function in â€¦

## Power Automate Variables Function Explained

The Power Automate Variables function returns the value of the given variable that is passed to the function by its variable name. In this article, Iâ€™ll introduce you to the variables function and will provide a step-by-step guide on how to use the function in a Microsoft flow. Power Automate Variables Function Return the value â€¦

## Power Automate LastIndexOf Function Explained

The Power Automate LastIndexOf function returns the index of the last occurrence of a substring, starting from 0, with a case-insensitive search. In this article, Iâ€™ll introduce you to the lastIndexOf function and will provide a step-by-step guide on how to use the function in a Microsoft flow. Power Automate LastIndexOf Function The function returns â€¦

## Power Automate Intersection Function Explained

The Power Automate Intersection function generates a collection containing only items that are present in all the specified collections. The item that appears last with a certain name will be included in the result if it appears in all the collections passed to the function. In case you want to create a collection that merges â€¦

## Power Automate Union Function Explained

The Power Automate Union function collects all elements of multiple collections and merges them into one collection without duplicate entries. In case you want to create a collection containing only of elements that are present in both collection, take look at the Power Automate intersection function. In this article, Iâ€™ll introduce you to the union â€¦

## Power Automate Last Function Explained

The Power Automate Last function returns the last item of a given collection or the last character of a given string. To find the first element or character, take a look at the Power Automate first function. In this article, Iâ€™ll introduce you to the last function and will provide a step-by-step guide on how â€¦

## Power Automate First Function Explained

The Power Automate First function returns the first item of a given collection or the first character of a given string. To find the last element or character, take a look at the Power Automate last function. In this article, Iâ€™ll introduce you to the first function and will provide a step-by-step guide on how â€¦