Power Automate

Video: An Intro to AI Builder on Power Automate

A new video this week. Bringing a quick introduction to the AI Builder feature on Power Automate.

Tuesday, November 1, 2022 | 1 minute Read

Function Friday - Xpath

Power Automate doesn’t give you any built-in methods for editing XML content, and that’s fine. XML is a devil-spawned file format that should die thousands of deaths and never see the light of day again. But, if you’re forced to use XML and need the ability to search and parse that XML in your flows, then Power Automate provides you a means for doing that search: XPath. The format is simple:

Friday, October 28, 2022 | 2 minutes Read

Error Handling with Power Automate

One of the things in Power Automate that doesn’t seem to get a lot of attention is the available features for error handling. So today we’re going to delve into the kinds of features and design patterns you can use to help your flows run smoothly, even when things go wrong. After Action Failure Branching The most basic feature available is after-action failure branching. Normally a flow passes from trigger to action to action and so forth in a more or less straight line. There are actions such as the condition action that let you take different branches based on some condition. But one of the features of Power Automate lets you use that same concept to take a different pathway based on whether the previous action succeeded (the default) or failed.

Wednesday, October 26, 2022 | 5 minutes Read

Function Friday - Coalesce

I had intended to cover the XML XPath function this week. But due to some time constraints I needed to make this a quick hit this week, so I’m going over the coalesce function instead. The coalesce function is quite simple. You pass in any number of arguments and coalesce returns the first item in that list that isn’t a null value. coalesce(<item1>, <item2>, <item3>, ...) The function looks at each item in the order that they are passed in and whatever the first one that isn’t null is will be your output value. You can pass in variables or static values.

Friday, October 21, 2022 | 1 minute Read

Function Friday - JSON Manipulation

Apologies for the delay. It’s been a rough few weeks lately. A lot of the work we do as developers is to pass data back and forth. Typically these days that data is passed in JSON format (though the usage of XML is still fairly widespread). Sometimes we need to make changes to that data as it passes through. Thankfully, Power Automate provides a few functions to help you work with JSON data.

Friday, October 14, 2022 | 3 minutes Read

Function Friday - URI Parsing Functions

Sometimes you need to work with URI (uniform resource identifiers) in Power Automate. URIs point at something, like websites, files, and so forth. You should be familiar with their most common format, the URL (uniform resource locator): https://barretblake.dev/blog/?hello=23 The first portion (“https”) identifies the protocol or scheme. The second portion (“barretblake.dev”) points to the domain, or server, where the target is located. And the next portion (“blog”) points to the specific resource on that target server. A URI can also include optional parameters to be passed in. In the example above we’re passing in the parameter “hello” and a value for it of “23”.

Friday, September 16, 2022 | 3 minutes Read

Function Friday - Date and Time Wrap Up: Timezones and Ticks

This time I’m walking through the remaining Date and Time functions. These include the functions that convert between and work with timezones: convertFromUtc, convertToUtc, convertTimeZone, utcNow. But first, we’re going to take a look at ticks. Ticks Just what the heck are ticks, anyway? Ticks are an integer value that represents the total number of 100-nanosecond intervals that have elapsed since January 1, 0001 at 12 am midnight, Universal time. These numbers can obviously get quite big. For example, the ticks value of September 9, 2022, at 10:00 AM UTC time is 637983144000000000.

Friday, September 9, 2022 | 4 minutes Read

Power Automate - Starting With A Template

Tuesday, September 6, 2022 | 1 minute Read

Video: Power Automate - Starting with a Template

A new video this week. I delve into how quickly you can create a Power Automate flow using one of the thousands of provided templates. https://youtu.be/cjMJvRuHAsc

Tuesday, September 6, 2022 | 1 minute Read

Function Friday - More Date and Time Fun: startOf and dayOf

Previously I’ve walked through how to do some date math, formatting, and parsing. Now I’ll drill into a few of the other date and time functions around getting certain values related to a particular date and time. dayOf Functions There are three functions that are closely related: dayOfMonth, dayOfWeek, dayOfYear. All three function in the same manner. They return a numerical value that represents the particular DateTime’s value in reference to the current month, week, or year.

Friday, September 2, 2022 | 2 minutes Read