kevinmungai’s gists

kevinmungai / +layout.server.ts

Created September 1, 2023 21:05 — forked from ciscoheat/+layout.server.ts

Superforms with sveltekit-flash-message

export { load } from 'sveltekit-flash-message/server';

kevinmungai / anki_algorithm.py

Created February 22, 2023 18:22 — forked from riceissa/anki_algorithm.py

my current understanding of Anki's spacing algorithm

	"""
	This is my understanding of the Anki scheduling algorithm, which I mostly
	got from watching https://www.youtube.com/watch?v=lz60qTP2Gx0
	and https://www.youtube.com/watch?v=1XaJjbCSXT0
	and from reading
	https://faqs.ankiweb.net/what-spaced-repetition-algorithm.html
	There is also https://github.com/dae/anki/blob/master/anki/sched.py but I find
	it really hard to understand.

	Things I don't bother to implement here: the random fudge factor (that Anki

kevinmungai / MetricsUtil.kt

Created November 29, 2021 11:04 — forked from kevinhaitsma/MetricsUtil.kt

Convert dp to px and px to dp in Kotlin for Android

	import android.content.Context
	import android.content.res.Resources
	import android.util.DisplayMetrics

	/**
	* Provides utilities for metrics.
	*
	* Original at:
	* @see <a href="https://stackoverflow.com/a/9563438/8877070">stack overflow answer</a>
	*

kevinmungai / initialization.sql

Created November 29, 2021 07:16 — forked from jbrown123/-Recursive Queries Using Common Table Expressions.md

Creating arbitrary-depth recursive queries in SQLITE (works for any SQL compliant system) using CTEs (common table expressions)

	DROP TABLE IF EXISTS users;
	DROP VIEW IF EXISTS bp;

	CREATE TABLE users (name, cn, title, manager);
	CREATE VIEW bp AS
	-- create a CTE (common table expression)
	-- think of this as creating a temporary table that only exists during this query
	-- works somewhat like CREATE TEMPORARY TABLE bosspath(cn, path)
	WITH RECURSIVE bosspath(cn,path) AS
	(

kevinmungai / idb.js

Created June 3, 2021 10:29 — forked from TalAter/idb.js

IndexedDB upgrade code to add index to an existing object store

	request.onupgradeneeded = function(event) {
	var db = event.target.result;
	var upgradeTransaction = event.target.transaction;
	var objectStore;
	if (!db.objectStoreNames.contains("my-store")) {
	objectStore = db.createObjectStore("my-store");
	} else {
	objectStore = upgradeTransaction.objectStore('my-store');
	}

kevinmungai / CurrencyPtBrInputFormatter.dart

Created December 4, 2020 07:51 — forked from andre-bahia/CurrencyPtBrInputFormatter.dart

Flutter TextInputFormatter Currency pt_BR

	import 'package:flutter/services.dart';
	import 'package:intl/intl.dart';

	class CurrencyPtBrInputFormatter extends TextInputFormatter {

	TextEditingValue formatEditUpdate(TextEditingValue oldValue, TextEditingValue newValue) {
	if(newValue.selection.baseOffset == 0){
	return newValue;
	}

kevinmungai / web-component-v1.cljs

Created April 3, 2020 15:02 — forked from thheller/web-component-v1.cljs

create web-component v1 in cljs without class

	(defn component []
	(js/Reflect.construct js/HTMLElement #js [] component))

	(set! (.-prototype component)
	(js/Object.create (.-prototype js/HTMLElement)
	#js {:connectedCallback
	#js {:configurable true
	:value
	(fn []
	(this-as this

kevinmungai / main.dart

Created January 1, 2020 23:25 — forked from felangel/main.dart

Bloc with SearchDelegate

	import 'dart:async';

	import 'package:flutter/material.dart';

	import 'package:bloc/bloc.dart';
	import 'package:flutter_bloc/flutter_bloc.dart';

	void main() => runApp(MyApp());

	class MyApp extends StatelessWidget {

kevinmungai / file_io.clj

Created September 12, 2019 14:11 — forked from mfikes/file_io.clj

Async file io in Clojure

	(ns api-server.file-io
	(:use [clojure.tools.logging :only (info warn error)])
	(:import (java.nio.channels CompletionHandler AsynchronousFileChannel)
	(java.nio ByteBuffer)
	(java.nio.file.attribute FileAttribute)
	(java.nio.file StandardOpenOption)
	(java.util.concurrent Executors))
	(:require [clojure.core.async :as async :refer [chan go put! close!]]
	[clojure.java.io :as io]))

Kevin Mungai kevinmungai