Skip to content

Instantly share code, notes, and snippets.

Surviving the pandemic

Phil Haack haacked

Surviving the pandemic
View GitHub Profile
haacked / never-not.cs
Last active Mar 23, 2021
Weird roslyn waring
View never-not.cs
public interface IArgument
/// <summary>
/// The value of the argument sans quotes.
/// </summary>
string Value { get; }
public interface IArguments : IReadOnlyList<IArgument>, IArgument
haacked / ForbiddenTypeAnalyzer.cs
Last active Nov 1, 2020
Roslyn Analyzer to warn about access to forbidden types
View ForbiddenTypeAnalyzer.cs
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Diagnostics;
using Microsoft.CodeAnalysis.Operations;
View jsonconvert-bug.cs
public void StackTest()
var stack = new Stack<string>();
var serialized = JsonConvert.SerializeObject(stack, new JsonSerializerSettings
haacked /
Last active Apr 1, 2020
I would like a way to do this with the partial tag helper.

What I'm looking for is a nicer more declarative approach to Templated Razor Delegates

In Any old Razor Page or View - SomePage.cshtml

  <partial name="Shared/_PartialLayout" for="SomeModel">
    <strong>Content</strong> that will be injected into the layout, which 
    will get rendered here.
haacked / RoleProfileService.cs
Last active Sep 18, 2019
Providing Role Claims
View RoleProfileService.cs
This needs to be registered with the IdentityServer in the Startup.cs
by calling AddProfileService<RoleProfileService>() on the builder returned
by AddIdentityServer.
var builder = services.AddIdentityServer(options =>
options.Events.RaiseErrorEvents = true;
haacked / ModelBuilderExtensions.cs
Last active Nov 19, 2021
Example of applying an EF Core global query filter on all entity types that implement an interface
View ModelBuilderExtensions.cs
Copyright Phil Haack
Licensed under the MIT license -
using System;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
haacked / index.js
Created Feb 9, 2019
Probot handler for the Why Not Both app
View index.js
module.exports = (app) => {
// Respond to new issue comments
app.on('issue_comment.created', async context => {
const message = context.payload.comment.body
// The following does a rough approximation of
// trying to find a question that proposes two
// alternatives. It's not very smart about it,
// but good enough for our case.
const dichotomy = message.toLowerCase()

Keybase proof

I hereby claim:

  • I am haacked on github.
  • I am haacked ( on keybase.
  • I have a public key whose fingerprint is BF14 9135 A9BB DB1E DF3B 0F27 51AC AFF3 A55E 8DE3

To claim this, I am signing this object:

haacked /
Last active Feb 24, 2017
A selection of articles and books that have inspired some of the topics in recent talks I've given.
haacked /
Created Sep 30, 2015
Raw notes from Creativity Inc. Someday I'll do something better with it. Someday.

Creativity, Inc.: Overcoming the Unseen Forces That Stand in the Way of True Inspiration

Ed Catmull, Amy Wallace

When it comes to creative inspiration, job titles and hierarchy are meaningless.

Sincerely believing that we were in an inclusive meeting, we saw nothing amiss because we didn’t feel excluded.

My willingness to do this reflected my world-view, forged in academia, that any hard problem should have many good minds simultaneously trying to solve it.

For all the care you put into artistry, visual polish frequently doesn’t matter if you are getting the story right.