ibrahim mii9000

Migration to ASP.NET Core in .NET 6

WebApplication and WebApplicationBuilder
Differences in the hosting model
Building libraries for ASP.NET Core
FAQ
Cheatsheet

WebApplication and WebApplicationBuilder

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

Clarify and agree on the scope of the system

User cases (description of sequences of events that, taken together, lead to a system doing something useful)
- Who is going to use it?
- How are they going to use it?

Ideas

I have collected and moderated these ideas from various public sources and put into one place so that problem solvers and solution developers may find inspirations. Because I wish to update it regularly, I have setup as a single page wiki. You may try these ideas on hackathons/competitions/research; some are quite intense problems and some are not. Many of the problems were prepared keeping Dhaka/Bangladesh in mind, but of course can be applied to just about any underdeveloped/developing and sometimes developed countries.

Categories:

Eradicate Extreme Poverty and Hunger
Education
Healthcare
Governance

Cross-browser implementation of navigator.msLaunchUri

Microsoft’s navigator.msLaunchUri method only works in Internet Explorer on Windows 8. Therefore I came up with a (nearly) cross-browser implementation that uses the native msLaunchUri when it’s available and falls back to adventurous hacks when running in other browsers.

Description

launchUri (uri, successCallback, noHandlerCallback, unknownCallback)

	using System;
	using System.Threading.Tasks;
	using NUnit.Framework;

	namespace PuppeteerSharp.Contrib.Sample
	{
	public class Examples
	{
	async Task<IBrowser> Browser()
	{

	require('isomorphic-fetch');

	fetch('https://1jzxrj179.lp.gql.zone/graphql', {
	method: 'POST',
	headers: { 'Content-Type': 'application/json' },
	body: JSON.stringify({ query: '{ posts { title } }' }),
	})
	.then(res => res.json())
	.then(res => console.log(res.data));

	/*

	Template

	<!DOCTYPE html>
	<html>
	<head>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/rxjs/2.3.22/rx.all.js"></script>
	<meta charset="utf-8">
	<title>JS Bin</title>

	<auth>
	<login if={'login'==opts.action \|\| 'logout' == opts.action} action={opts.action}></login>
	<register if={'register' == opts.action}></register>
	<change-pass if={'verifyEmail' == opts.action \|\| 'changePass' == opts.action} action={opts.action} uid={opts.uid} data={opts.data}></changePass>

	<script>
	console.log(opts.action);
	if(opts.action=='login' && Cookies.get('apiKey')) riot.route('myAccount');
	if(opts.action=='register' && Cookies.get('apiKey')) riot.route('myAccount');
	else if(opts.action=="" && Cookies.get('apiKey')) riot.route('myAccount');

	using System;
	using System.Threading;

	static class Program {

	static void Main() {
	Console.Write("Performing some task... ");
	using (var progress = new ProgressBar()) {
	for (int i = 0; i <= 100; i++) {
	progress.Report((double) i / 100);

	[diff]
	tool = vsdiffmerge
	[difftool]
	prompt = true
	[difftool "vsdiffmerge"]
	cmd = \"C:\\Program Files (x86)\\Microsoft Visual Studio 12.0\\Common7\\IDE\\vsdiffmerge.exe\" \"$LOCAL\" \"$REMOTE\" //t
	keepbackup = false
	trustexistcode = true
	[merge]
	tool = vsdiffmerge