Dave Johnson thisdavej
thisdavej
/ google_sheets_function.js
Last active
December 7, 2018 15:45
A modified version of the JSONTEMPLATE function from my post (https://thisdavej.com/consuming-json-web-data-using-google-sheets/) for Umar's JSON object
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /** | |
| * Parse JSON and render the results in a string template. | |
| * | |
| * @param {"http://path/to/myapi"} url | |
| * JSON API data URL | |
| * @param {"This is {{item1}}."} template | |
| * string template for rendering results | |
| * @customfunction | |
| */ | |
| function JSONTEMPLATE_UMAR(url, template) { |
thisdavej
/ button-presses.log
Created
March 23, 2018 20:21
Process a log file and count the number of times different types of buttons were pressed for an IoT project. How would you accomplish?
thisdavej
/ mapUntil.js
Created
March 11, 2018 22:37
This JavaScript function called Array.prototype.mapUntil is like Array.prototype.map, but it only maps until a condition (predicate) is true.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Array.prototype.mapUntil = function(fn, predicate) { | |
| const arr = []; | |
| let done = false; | |
| this.forEach(el => { | |
| if (done) return arr; | |
| if (!predicate(el)) arr.push(fn(el)); | |
| else done = true; | |
| }); | |
| return arr; | |
| }; |
thisdavej
/ menu1.sh
Last active
February 8, 2022 15:31
Displays a user friendly menu if remote host name is included in a file. See http://thisdavej.com/controlling-a-raspberry-pi-from-a-mobile-device-with-bonus-menu-too/ for more information.