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Johannes Raggam thet

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@thet
thet / this_test.js
Created Dec 15, 2020
The this context and inner functions
View this_test.js
const this_test = {
returns_global_this() {
function inner() {
// even unbound inner function's
// this context is globalThis.
return this;
}
return inner();
},
returns_local_this() {
@thet
thet / memoize.py
Created Nov 30, 2020
plone.memoize helpers with support for plone.subrequest
View memoize.py
# -*- coding: utf-8 -*-
# memoize support for plone.subrequest subrequests.
# usage:
# >>> import ./memoize
# >>> from ./memoize import instance_memoize
# >>> @memoize.parent_request_memoize
# >>> def _results(self):
# >>> return "expensive calculation"
# >>>
@thet
thet / validitytest.js
Last active Jul 20, 2020
input type date validity test
View validitytest.js
let form = document.createElement('form');
let el = document.createElement('input');
el.setAttribute('type', 'date');
el.setAttribute('name', 'okay');
form.appendChild(el);
document.body.appendChild(form);
let input = document.querySelector('form input');
input.value = 'lsk';
console.log(input.validity.valid); // says ``true``, should be ``false``
@thet
thet / package.json
Created Feb 5, 2019
my current account-wide package.json
View package.json
{
"name": "npm-tools",
"version": "1.0.0",
"description": "",
"main": "index.js",
"dependencies": {
"@angular/cli": "*",
"@vue/cli": "*",
"babel-eslint": "",
"bash-language-server": "",
@thet
thet / earchwallpaper.sh
Created Nov 9, 2018
World Sunlight Map Wallpaper
View earchwallpaper.sh
#!/bin/bash
#
# Changes the wallpaper hourly and displays a projection of the earth with
# a semi-realistic rendered sunglight mapping.
#
# This script will download hourly the "World Sunlight Map" by die.net.
# You can choose the world_sunlight_wallpaper.jpg picture as background image for your Desktop.
# Gnome recognizes file changes and updates the background accordingly.
#
# See:
@thet
thet / remove-broken-contentrule.py
Created Mar 15, 2018
Remove a broken contentrule after deinstalling ``collective.contentrules.comingsoon``
View remove-broken-contentrule.py
"""Remove a broken contentrule after deinstalling ``collective.contentrules.comingsoon``
"""
# Create Fake Interface
from zope.component.interfaces import IObjectEvent
class IComingSoon(IObjectEvent): pass
# Create Fake Module
import sys
@thet
thet / registry.xml
Last active Jan 15, 2018
Plone: Add ``object_provides`` criteria to query string for use in collections. Put code in ``registry.xml`` and create a .tar.gz, then upload it via portal_setup and make sure to untick "Purge existing settings".
View registry.xml
<registry xmlns:i18n="http://xml.zope.org/namespaces/i18n">
<!-- Add ``object_provides`` criteria to query string for use in collections.
Put code in ``registry.xml`` and create a .tar.gz, then upload it via
portal_setup and make sure to untick "Purge existing settings". -->
<records interface="plone.app.querystring.interfaces.IQueryField"
prefix="plone.app.querystring.field.object_provides">
<value key="title">object_provides</value>
<value key="description">Search for provided interfaces</value>
<value key="enabled">True</value>
<value key="sortable">True</value>
@thet
thet / upgrades.py
Created Jun 12, 2017
Plone / Zope Component Architecture: Unregister all broken persistent utilities
View upgrades.py
# -*- coding: utf-8 -*-
from zope.component.hooks import getSite
import logging
log = logging.getLogger(__name__)
def unregister_broken_persistent_components(context):
portal = getSite()
sm = portal.getSiteManager()
@thet
thet / earthwallpaper.sh
Created Feb 17, 2017
Live Earth Wallpaper Changer for Linux
View earthwallpaper.sh
#!/bin/bash
#
# Changes the wallpaper hourly and displays a projection of the earth with
# a semi-realistic rendered sunglight mapping.
#
# Via: http://www.webupd8.org/2009/09/real-time-earth-wallpaper-for-linux.html
# More Info:
# - https://www.die.net/earth/rectangular.html
# - https://www.die.net/earth/how.html
#
@thet
thet / togglescrolling.sh
Created Jan 14, 2016
Toggle touchpad scrolling on Gnome 3 via dconf
View togglescrolling.sh
#!/bin/sh
# Toggle touchpad scrolling on Gnome 3 via dconf/gsettings between
# 'two-finger-scrolling' and 'edge-scrolling'.
# This can be useful for touchpad users using two-finger-scoll and want
# to open the context menu via two-finger-click on the right position.
CURRENT=$(gsettings get org.gnome.desktop.peripherals.touchpad scroll-method)
echo $CURRENT