bmaupin

# Cache sudo password
sudo -v

# Enable installation of 32-bit packages
sudo dpkg --add-architecture i386

# Enable the Ubuntu partner repository (this doesn't seem to be necessary for 20.04)
if [ $(lsb_release -r | awk '{print $2}') == '18.04' ]; then
    sudo sed -i 's/^# deb http:\/\/archive.canonical.com\/ubuntu/deb http:\/\/archive.canonical.com\/ubuntu/' /etc/apt/sources.list
    sudo apt update

tomjaimz

function onOpen() {
  SpreadsheetApp.getUi().createAddonMenu().addItem('Upload', 'upload').addToUi();
}

function upload() {
  SpreadsheetApp.getUi().showModalDialog(HtmlService.createHtmlOutput(
    '<form><input type="file" name="file" onchange="var reader = new FileReader(); reader.onloadend = (e) => google.script.run.withSuccessHandler(google.script.host.close).importICS(e.target.result); reader.readAsText(this.parentNode.file.files[0]);"></form>'
  ), 'Select .ics file');
}

joashp

<?php
/**
 * simple method to encrypt or decrypt a plain text string
 * initialization vector(IV) has to be the same when encrypting and decrypting
 * 
 * @param string $action: can be 'encrypt' or 'decrypt'
 * @param string $string: string to encrypt or decrypt
 *
 * @return string
 */