kascote

/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -dump | grep -B3 "bindings:.*:"

kascote

/// Traverse the list by the given path.
/// ex: listPath<int>([1, 2, [3, 4]], '2.1') => 4
T? listPath<T>(Object list, String path) {
  if (path.isEmpty) return null;
  var result = list;

  for (final part in path.split('.')) {
    if (result is! List) return null;
    final idx = int.tryParse(part);
    if (idx == null || idx < 0 || result.length <= idx) return null;

kascote

#!/bin/bash

brew deps  --installed --dot --graph  | pbcopy

# And paste it in https://dreampuf.github.io/GraphvizOnline
# https://twitter.com/kevmoo/status/1612939071982297089

kascote

JSON and virtual columns in SQLite

reference: https://antonz.org/json-virtual-columns/

select value from events;

{"timestamp":"2022-05-15T09:31:00Z","object":"user","object_id":11,"action":"login","details":{"ip":"192.168.0.1"}}
{"timestamp":"2022-05-15T09:32:00Z","object":"account","object_id":12,"action":"deposit","details":{"amount":"1000","currency":"USD"}}
{"timestamp":"2022-05-15T09:33:00Z","object":"company","object_id":13,"action":"edit","details":{"fields":["address","phone"]}}

kascote

//
// https://stackoverflow.com/questions/55431496/font-awesome-spinners-icons-not-spinning-in-flutter
//
// Usage:
//    Spinner(
//      icon: FontAwesomeIcons.spinner,
//    )
//
class Spinner extends StatefulWidget {
  final IconData icon;

kascote

# Rails controller concern to enable Devise authentication for ActiveStorage.
# Put it in +app/controllers/concerns/blob_authenticatable.rb+ and include it when overriding
# +ActiveStorage::BlobsController+ and +ActiveStorage::RepresentationsController+.
# 
# Optional configuration:
# 
# Set the model that includes devise's database_authenticatable.
# Defaults to Devise.default_scope which defaults to the first
# devise role declared in your routes (usually :user)
#

kascote

JS_PATH = "app/assets/javascripts/**/*.js"; 
Dir[JS_PATH].each do |file_name|
  puts "\n#{file_name}"
  puts Uglifier.compile(File.read(file_name))
end

kascote

promiseBasedConfirmPopup = new Promise((resolve) => {
  // Show a nice popup and resolve to true/false
  setTimeout(() => resolve(true), 2000)
})


$("a[data-confirm]").on("confirm", function(evt) {
  
  // evt.target hold the clicked anchor from where
  // can be extracted some data to build the popup    

kascote

# /etc/NetworkManager/dnsmasq.d/hosts.conf

address=/dev/127.0.0.1
address=/spk/192.168.1.98
address=/nfx/192.168.1.99
address=/spk2/192.168.1.97

kascote

#!/bin/bash

parse_yaml() {
   local prefix=$2
   local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
   sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
        -e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p"  $1 |
   awk -F$fs '{
      indent = length($1)/2;
      vname[indent] = $2;