# Weekend masterclass **URL:** https://community.triggre.com/c/documentation/masterclass/12.md?page=2 [Latest](https://community.triggre.com/latest.md) · [Categories](https://community.triggre.com/categories.md) · [Tags](https://community.triggre.com/tags.md) **Page:** 3 --- ## [95. Advanced strategies to boost performance and cost-efficiency](https://community.triggre.com/t/95-advanced-strategies-to-boost-performance-and-cost-efficiency/837)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [December 6, 2024, 8:08am UTC](https://community.triggre.com/t/95-advanced-strategies-to-boost-performance-and-cost-efficiency/837 "2024-12-06T08:08:34Z")
Thoughtful application design can improve both performance and cost-efficiency, and in this advanced Triggre Weekend Masterclass, Eddie demonstrates you how. There are two approaches to analyzing a list of items within … --- ## [94. Functions: RANDOM NUMBER](https://community.triggre.com/t/94-functions-random-number/836)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [November 29, 2024, 4:01pm UTC](https://community.triggre.com/t/94-functions-random-number/836 "2024-11-29T16:01:09Z")
In this Triggre Weekend Masterclass, Eddie shows you how to use the “RANDOM NUMBER” function. This function lets you set custom number ranges and automatically generate random values within them, making it easy to add va… --- ## [93. Send emails with large files](https://community.triggre.com/t/93-send-emails-with-large-files/833)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [November 22, 2024, 9:00am UTC](https://community.triggre.com/t/93-send-emails-with-large-files/833 "2024-11-22T09:00:35Z")
In this Triggre Weekend Masterclass, Eddie walks you through how to send emails with large attachments without clogging up recipients’ inboxes. Instead of sending big files directly, Triggre’s out-of-the-box functionalit… --- ## [92. Functions: SQUARE ROOT OF n](https://community.triggre.com/t/92-functions-square-root-of-n/830)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [November 15, 2024, 8:15am UTC](https://community.triggre.com/t/92-functions-square-root-of-n/830 "2024-11-15T08:15:00Z")
In today’s Triggre Weekend Masterclass, learn how to use the “SQUARE ROOT OF n” function. This function allows you to automatically calculate square roots directly in your business application, so you can easily reduce m… --- ## [91. How to import Excel data with linked references into your application](https://community.triggre.com/t/91-how-to-import-excel-data-with-linked-references-into-your-application/827)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [November 8, 2024, 9:04am UTC](https://community.triggre.com/t/91-how-to-import-excel-data-with-linked-references-into-your-application/827 "2024-11-08T09:04:10Z")
In this Triggre Weekend Masterclass, you’ll learn how to import excels with one or multiple references that link to existing data items in your application. In Triggre, a “reference” is a data item property that links o… --- ## [90. Functions: A TO THE POWER OF n](https://community.triggre.com/t/90-functions-a-to-the-power-of-n/825)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [November 1, 2024, 8:15am UTC](https://community.triggre.com/t/90-functions-a-to-the-power-of-n/825 "2024-11-01T08:15:00Z")
In today’s Triggre Weekend Masterclass, Eddie demonstrates a very useful Triggre function: “A TO THE POWER OF n”. This function allows you to automatically raise numbers to the power of n, so you can easily integrate adv… --- ## [89. Display videos in your business application](https://community.triggre.com/t/89-display-videos-in-your-business-application/823)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [October 25, 2024, 8:44am UTC](https://community.triggre.com/t/89-display-videos-in-your-business-application/823 "2024-10-25T08:44:44Z")
In today’s Triggre Weekend Masterclass, Eddie shows you how to embed videos directly into your business application. He guides you through the process of configuring and displaying YouTube and Vimeo videos using their UR… --- ## [88. Customized error handling with emails](https://community.triggre.com/t/88-customized-error-handling-with-emails/818)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [October 18, 2024, 7:07am UTC](https://community.triggre.com/t/88-customized-error-handling-with-emails/818 "2024-10-18T07:07:09Z")
In this episode of Triggre Weekend Masterclass, Eddie explains how to create a custom error troubleshooting system using emails. Learn how to effectively monitor repeat action variables by emailing yourself essential det… --- ## [87. Convert a comma-separated text into a list of data items](https://community.triggre.com/t/87-convert-a-comma-separated-text-into-a-list-of-data-items/817)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [October 11, 2024, 7:39am UTC](https://community.triggre.com/t/87-convert-a-comma-separated-text-into-a-list-of-data-items/817 "2024-10-11T07:39:16Z")
CSV (Comma-Separated Values) files are a common format for storing tabular data in plain text, which is widely used for data storage, transfer, and analysis across different platforms. In this Triggre Weekend Masterclas… --- ## [86. Export and import excel data](https://community.triggre.com/t/86-export-and-import-excel-data/815)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [October 4, 2024, 7:13am UTC](https://community.triggre.com/t/86-export-and-import-excel-data/815 "2024-10-04T07:13:58Z")
In today’s Triggre Weekend Masterclass, you’ll learn how to create a custom page for exporting data to Excel and importing it back into your application seamlessly. This feature simplifies data transfers between the test… --- ## [85. Convert text to lower case](https://community.triggre.com/t/85-convert-text-to-lower-case/814)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [September 27, 2024, 7:37am UTC](https://community.triggre.com/t/85-convert-text-to-lower-case/814 "2024-09-27T07:37:29Z")
In today’s Triggre Weekend Masterclass, Eddie will explain how to convert an entire text to lowercase in an easy way. This is especially useful for standardising text, like email addresses or product codes. … --- ## [84. Creating dynamic help texts in forms](https://community.triggre.com/t/84-creating-dynamic-help-texts-in-forms/812)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [September 20, 2024, 7:54am UTC](https://community.triggre.com/t/84-creating-dynamic-help-texts-in-forms/812 "2024-09-20T07:54:19Z")
In this Triggre Weekend Masterclass, Eddie shows you how to add a dynamic text in a form based on user selections, displaying personalized messages tailored to each form input. This feature enhances user experience by of… --- ## [83. Compare text content with case sensitivity](https://community.triggre.com/t/83-compare-text-content-with-case-sensitivity/809)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [September 13, 2024, 9:21am UTC](https://community.triggre.com/t/83-compare-text-content-with-case-sensitivity/809 "2024-09-13T09:21:22Z")
In today’s Triggre Weekend Masterclass, Eddie explains how to effectively compare the content of two texts in your business application. You will learn how the default text comparison works in your Triggre application, a… --- ## [82. Manage data directly from your published application](https://community.triggre.com/t/82-manage-data-directly-from-your-published-application/807)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [September 6, 2024, 7:18am UTC](https://community.triggre.com/t/82-manage-data-directly-from-your-published-application/807 "2024-09-06T07:18:23Z")
In this episode of Triggre Weekend Masterclass, learn how to quickly create Admin views to manage your application’s data by using the User Flow wizard. In Triggre, data is managed directly through your published applica… --- ## [81. Convert text to upper case](https://community.triggre.com/t/81-convert-text-to-upper-case/806)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [August 30, 2024, 8:12am UTC](https://community.triggre.com/t/81-convert-text-to-upper-case/806 "2024-08-30T08:12:51Z")
In this episode of Triggre Weekend Masterclass, Eddie will explain how to convert an entire text to uppercase in an easy way. This is especially useful for standardising text, like ZIP codes or country names. … --- ## [80. Preventing divide-by-zero errors when calculating](https://community.triggre.com/t/80-preventing-divide-by-zero-errors-when-calculating/803)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [August 23, 2024, 7:04am UTC](https://community.triggre.com/t/80-preventing-divide-by-zero-errors-when-calculating/803 "2024-08-23T07:04:01Z")
In this episode of Triggre Weekend Masterclass, learn how to handle divide-by-zero errors when calculating percentages. As you might know, dividing by zero is impossible. In applications with complex calculations or many… --- ## [79. Remove a fragment from a text](https://community.triggre.com/t/79-remove-a-fragment-from-a-text/801)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [August 16, 2024, 7:04am UTC](https://community.triggre.com/t/79-remove-a-fragment-from-a-text/801 "2024-08-16T07:04:44Z")
In today’s Triggre Weekend Masterclass, Eddie will guide you through the steps to easily remove a text fragment from an entire text, e.g. a word in a sentence. This feature is perfect for making fast text edits and strea… --- ## [78. Creating comma-separated lists from data stored in tables](https://community.triggre.com/t/78-creating-comma-separated-lists-from-data-stored-in-tables/797)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [August 9, 2024, 7:31am UTC](https://community.triggre.com/t/78-creating-comma-separated-lists-from-data-stored-in-tables/797 "2024-08-09T07:31:07Z")
CSV (Comma-Separated Values) files are a common format for storing tabular data in plain text, which is widely used for data storage, transfer, and analysis across different platforms. In today’s Triggre Weekend Masterc… --- ## [77. Automatically determine the day of the week with a decision](https://community.triggre.com/t/77-automatically-determine-the-day-of-the-week-with-a-decision/794)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [August 2, 2024, 7:50am UTC](https://community.triggre.com/t/77-automatically-determine-the-day-of-the-week-with-a-decision/794 "2024-08-02T07:50:37Z")
In today’s Triggre Weekend Masterclass, Eddie guides you through the process of setting up a decision to automatically determine what day of the week a specific date is. He will show you how to enter a date, calculate wh… --- ## [76. Add items to whole block pages without losing the setup](https://community.triggre.com/t/76-add-items-to-whole-block-pages-without-losing-the-setup/793)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [July 26, 2024, 9:21am UTC](https://community.triggre.com/t/76-add-items-to-whole-block-pages-without-losing-the-setup/793 "2024-07-26T09:21:40Z")
In this Triggre Weekend Masterclass, Eddie shows you a smart trick to transform a whole page into a stacked page without having to recreate everything from scratch. This makes it easy to add new elements to your page wit… --- ## [75. Swap text values with the "REPLACE" function](https://community.triggre.com/t/75-swap-text-values-with-the-replace-function/791)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [July 19, 2024, 7:05am UTC](https://community.triggre.com/t/75-swap-text-values-with-the-replace-function/791 "2024-07-19T07:05:22Z")
In this episode of Triggre Weekend Masterclass, learn how to use the “REPLACE” function to swap text values. Eddie will guide you on how to replace a piece of text (in this example, “Player A”) with a specific value (“Jo… --- ## [74. Convert different data types into text](https://community.triggre.com/t/74-convert-different-data-types-into-text/768)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [July 12, 2024, 7:29am UTC](https://community.triggre.com/t/74-convert-different-data-types-into-text/768 "2024-07-12T07:29:37Z")
In today’s Triggre Weekend Masterclass, Eddie will walk you through the steps to turn numbers, dates, and true/false values into text thanks to the “MAKE A TEXT” function. This feature is useful for easily displaying the… --- ## [73. Adding charts to automatically generated documents](https://community.triggre.com/t/73-adding-charts-to-automatically-generated-documents/732)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [July 5, 2024, 7:45am UTC](https://community.triggre.com/t/73-adding-charts-to-automatically-generated-documents/732 "2024-07-05T07:45:22Z")
In this new episode of the “Triggre Weekend Masterclass”, Eddie explains how to add charts with dynamic data to automatically generated PDF documents, like dashboards or presentations. This is very useful for automating … --- ## [72. Filter data using the "REMOVE" function](https://community.triggre.com/t/72-filter-data-using-the-remove-function/726)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [June 28, 2024, 12:57pm UTC](https://community.triggre.com/t/72-filter-data-using-the-remove-function/726 "2024-06-28T12:57:45Z")
In this Triggre Weekend Masterclass, Eddie explains how to filter and manage data efficiently in your application using the “REMOVE” function. This feature helps you to eliminate a specific set of records from another se… --- ## [71. Adding electronic signatures to automatically generated documents](https://community.triggre.com/t/71-adding-electronic-signatures-to-automatically-generated-documents/721)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [June 21, 2024, 1:07pm UTC](https://community.triggre.com/t/71-adding-electronic-signatures-to-automatically-generated-documents/721 "2024-06-21T13:07:00Z")
In this new episode of Triggre Weekend Masterclass, Eddie teaches you how to add electronic signatures to automatically generated PDF documents like contracts and quotes. This is a very useful function for ensuring secur… --- ## [70. Complex validation rules](https://community.triggre.com/t/70-complex-validation-rules/715)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [June 14, 2024, 7:28am UTC](https://community.triggre.com/t/70-complex-validation-rules/715 "2024-06-14T07:28:31Z")
In this new video of the “Triggre Weekend Masterclass” series, Eddie shows you how to add a complex validation rule to a form field with a real-world example that checks whether the introduced Dutch IBAN number is correc… --- ## [69. Repeat action specific number of times](https://community.triggre.com/t/69-repeat-action-specific-number-of-times/713)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [June 7, 2024, 7:06am UTC](https://community.triggre.com/t/69-repeat-action-specific-number-of-times/713 "2024-06-07T07:06:45Z")
In this new episode of the “Triggre Weekend Masterclass”, Eddie explains how you can execute a repeat action a specific number of times. This is useful for anyone who needs precise control over repeat actions, such as mu… --- ## [68. Check the content of API calls](https://community.triggre.com/t/68-check-the-content-of-api-calls/712)
**Author:** [@Jesse](https://community.triggre.com/u/Jesse)\ **Replies:** 0\ **Last updated:** [May 31, 2024, 7:00am UTC](https://community.triggre.com/t/68-check-the-content-of-api-calls/712 "2024-05-31T07:00:59Z")
In this episode, Eddie explains a smart method for verifying the exact content that Triggre sends to an API, in this case using Zapier to intercept these messages. This is very useful for enhancing integration processes… --- ## [67. Reduce testing time by skipping temporarily irrelevant actions in Flow](https://community.triggre.com/t/67-reduce-testing-time-by-skipping-temporarily-irrelevant-actions-in-flow/709)
**Author:** [@Jesse](https://community.triggre.com/u/Jesse)\ **Replies:** 0\ **Last updated:** [May 24, 2024, 7:06am UTC](https://community.triggre.com/t/67-reduce-testing-time-by-skipping-temporarily-irrelevant-actions-in-flow/709 "2024-05-24T07:06:48Z")
In this Triggre Weekend Masterclass, Eddie shows you a smart trick to speed up testing time and handle errors more effectively by skipping certain actions in your Flow Part that are not relevant at the moment. … --- ## [65. Upload files to your custom ChatGPT from your Triggre application](https://community.triggre.com/t/65-upload-files-to-your-custom-chatgpt-from-your-triggre-application/703)
**Author:** [@Marta](https://community.triggre.com/u/Marta)\ **Replies:** 0\ **Last updated:** [May 10, 2024, 7:00am UTC](https://community.triggre.com/t/65-upload-files-to-your-custom-chatgpt-from-your-triggre-application/703 "2024-05-10T07:00:00Z")
This Triggre Weekend Masterclass kicks off a series of lessons on leveraging AI tools within Triggre, in this case focusing on ChatGPT. Eddie guides you through the process of setting up a User Flow that sends internal d… [Previous page](https://community.triggre.com/c/documentation/masterclass/12.md?page=1) [Next page](https://community.triggre.com/c/documentation/masterclass/12.md?page=3)