dennyweiss

Every now and then someone asks whether Motoko canisters can use certified variables, or whether they can serve HTTP requests with certification, and I always responded that yes, Motoko can do that, all that’s missing are a few libraries. But I figured I should put my hand where my mouth is, and actually demonstrate that it’s possible.

So here we go. If you go to https://ce7vw-haaaa-aaaai-aanva-cai.ic0.app/ you will see that

• the URL has no raw in it, so it is certified,
• that the response is actually dynamic; you can leave a message at the bottom of https://ic.rocks/principal/ce7vw-haaaa-aaaai-aanva-cai and see it show up
• this claims it’s written in Motoko.

To prove the latter claim, here is the commented code; you can also browse the full repository.

main.mo

dennyweiss

var myConfObj = {
  iframeMouseOver : false
}
window.addEventListener('blur',function(){
  if(myConfObj.iframeMouseOver){
    console.log('Wow! Iframe Click!');
  }
});

document.getElementById('YOUR_CONTAINER_ID').addEventListener('mouseover',function(){

dennyweiss

@keyframes detach {
  0% {
    position: sticky;
    opacity: 0;
  }
  100% {
    position: fixed;
    opacity: 1;
  }
}

dennyweiss

<#

    Script to construct team link using Microsoft Teams PowerShell module.
    https://docs.microsoft.com/en-us/powershell/teams/intro
    https://www.powershellgallery.com/packages/MicrosoftTeams/

#>

#Enter team display name or group ID
$teamDisplayName = ""

dennyweiss

GUIDE to install yarn, nvm (node) on macOS

last update: Apr 6, 2020

Assumptions:

• macOS >= 10.14 (Mojave)
• homebrew properly installed

dennyweiss

RESTORE=$(echo -en '\033[0m')
RED=$(echo -en '\033[00;31m')
GREEN=$(echo -en '\033[00;32m')
YELLOW=$(echo -en '\033[00;33m')
BLUE=$(echo -en '\033[00;34m')
MAGENTA=$(echo -en '\033[00;35m')
PURPLE=$(echo -en '\033[00;35m')
CYAN=$(echo -en '\033[00;36m')
LIGHTGRAY=$(echo -en '\033[00;37m')
LRED=$(echo -en '\033[01;31m')

dennyweiss

apt-get clean autoclean
apt-get autoremove --yes
rm -rf /var/lib/{apt,dpkg,cache,log}/

dennyweiss

#Delete local tags.
git tag -l | xargs git tag -d
#Fetch remote tags.
git fetch
#Delete remote tags.
git tag -l | xargs -n 1 git push --delete origin
#Delete local tasg.
git tag -l | xargs git tag -d

dennyweiss

Git Subtree Basics

If you hate git submodule, then you may want to give git subtree a try.

Background

When you want to use a subtree, you add the subtree to an existing repository where the subtree is a reference to another repository url and branch/tag. This add command adds all the code and files into the main repository locally; it's not just a reference to a remote repo.

When you stage and commit files for the main repo, it will add all of the remote files in the same operation. The subtree checkout will pull all the files in one pass, so there is no need to try and connect to another repo to get the portion of subtree files, because they were already included in the main repo.

Adding a subtree

Let's say you already have a git repository with at least one commit. You can add another repository into this respository like this:

dennyweiss

Tasks

1. Add xdebug.remote_autostart = 1 to /etc/php/7.2/mods-available/xdebug.ini
2. Activate xDebug for CLI

sudo ln -s /etc/php/7.2/mods-available/xdebug.ini /etc/php/7.2/cli/conf.d/20-xdebug.ini

3. Add Remote CLI Interpreter (vagrant)