Wilhelm Mauch riveruniversity
candycode
/ image-arraybuffer.js
Created
March 7, 2014 15:24
Create a jpg image from ArrayBuffer data
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
| // Simulate a call to Dropbox or other service that can | |
| // return an image as an ArrayBuffer. | |
| var xhr = new XMLHttpRequest(); | |
| // Use JSFiddle logo as a sample image to avoid complicating | |
| // this example with cross-domain issues. | |
| xhr.open( "GET", "http://fiddle.jshell.net/img/logo.png", true ); | |
| // Ask for the result as an ArrayBuffer. | |
| xhr.responseType = "arraybuffer"; |
nicobrx
/ to_util
Last active
October 28, 2024 19:23
Google Apps Script utility functions for working with 2D arrays in Sheets/tabs, plus a few other miscellanea. The 2D functions depend on the first row of a tab being column headers and each row below the first row having the same number of columns as the first row.
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
| /* | |
| updated 2018-04-28 | |
| source lives here: https://gist.github.com/nicobrx/2ecd6fc9ca733dcd883afebba5cf200e | |
| standalone script ID for use as a library: 1gZ78JObyrYiH0njoZ86fQ2NgMwavUgiXVhRDrIFetPZL256e31PSNiHq | |
| Functions included here: | |
| Sheets data array and object functions | |
| objectifySheet(sheet,propertyNames,newPropertyNames) - Takes a sheet with a header row and converts it into an array of objects | |
| arrayFromSheet(sheet,propertyNames,newPropertyNames) - creates an array from a sheet, can specify column headers |