papyr’s gists

papyr / Numeric.cs

Created October 1, 2022 16:42 — forked from cimnine/Numeric.cs

A way to check if a type is numeric in C#

	using System;

	namespace ch.cimnine.Util
	{
	public sealed class Numeric
	{
	/// <summary>
	/// Determines if a type is numeric. Nullable numeric types are considered numeric.
	/// </summary>
	/// <remarks>

papyr / commands.sh

Created August 15, 2022 00:39 — forked from manoj-choudhari-git/commands.sh

.NET Upgrade Assistant - Install, Analyze and Upgrade Commands

	## Install the .NET Upgrade Assistant
	dotnet tool install -g upgrade-assistant

	## Update the .NET Upgrade Assistant
	dotnet tool update -g upgrade-assistant

	## Uninstall the .NET Upgrade Assistant
	dotnet tool uninstall -g upgrade-assistant

	## Analyze

papyr / ZipMultiple.cs

Created January 21, 2022 02:40 — forked from ChuckSavage/ZipMultiple.cs

It seems an oversight on the .Net team to not enable multiple arrays to be passed to Enumerable.Zip. So I've created up to seven overloaded Zip extensions that borrow from the code by Eric Lippert here: http://blogs.msdn.com/b/ericlippert/archive/2009/05/07/zip-me-up.aspx

	using System;
	using System.Collections.Generic;

	namespace ZipMany
	{
	/// <summary>
	/// Zip multiple arrays (more than 2 since there is a built in Zip for 2 with .Net 4.0)
	/// </summary>
	public static class ZipMultiple
	{

papyr / XmlLinqConversionExtensions.cs

Created January 21, 2022 02:40 — forked from ChuckSavage/XmlLinqConversionExtensions.cs

Convert To/From XmlDocument and XDocument/XElements

	using System.Xml;
	using System.Xml.Linq;

	namespace XmlLib
	{
	/// <summary>
	/// Provides extension methods for simple conversion between System.Xml and System.Xml.Linq classes.
	/// </summary>
	/// <remarks>From: http://brianary.blogspot.com/2010/02/converting-between-xdocument-and.html</remarks>
	public static class XmlLinqConversionExtensions

papyr / ObservableValue

Created January 21, 2022 02:39 — forked from ChuckSavage/ObservableValue

Observe the changes in a value

	public class ObservableValue<T> : INotifyPropertyChanged
	{
	public class MyArgs : PropertyChangedEventArgs
	{
	public MyArgs(string propertyName, T old, T @new)
	: base(propertyName)
	{
	Old = old;
	New = @new;
	}

papyr / AppendImageExtension.cs

Created January 21, 2022 02:39 — forked from ChuckSavage/AppendImageExtension.cs

C# Is file an image and get its type

	// Includes a mini-program for checking and fixing files that have no extension
	// Only checks for the most common types
	// If you create a better version, please upload it here.

	using System;
	using System.Collections.Generic;
	using System.IO;

	namespace AppendJPG
	{

papyr / migrate-b4-to-b5.sh

Created August 26, 2021 07:16 — forked from Juan-escobar94/migrate-b4-to-b5.sh

Migrate bootstrap 4 classes to bootstrap 5.

	set -x
	set -e
	# e.g. folder to process e.g. "frontend/"
	migration_folder=$1
	find_regex="./.tsx?" # mach all .ts and .tsx files
	# include trailing path "/" in folder parameter: e.g "frontend/" instead of just "frontend"
	ignore_path="/$1node_modules/"
	# Back up your files or change sed argument -i to -i.bak to generate backup files
	find $migration_folder -regextype posix-egrep -regex $find_regex -type f -not -path $ignore_path \| xargs sed -i -E '/[(class)(")]/{
	s/([mp])l(-[0-5])/\1s\2/g

papyr / gist:a49b7fc8ac7ae48e6ccfa0fd6b7250b3

Created March 29, 2018 21:06 — forked from RolandPheasant/gist:91cb2d3cb685eab49a937c1afbd7d60e

Populate JobInfoRepository observable data

	public class JobInfoRepository : IDisposable
	{
	private readonly IDisposable _cleanUp;
	public IObservableCache<JobInfo, int> Results { get; }

	public JobInfoRepository()
	{

	var readWriteCache = new SourceCache<JobInfo, int>(ji => ji.JobID);
	Results = readWriteCache.AsObservableCache();

papyr / gist:b5c9b3c241096a3cab7cfbf9b28a2a7c

Created March 29, 2018 21:06 — forked from RolandPheasant/gist:a56bf397d22e05c8995407be941c56f9

Observable sql data

	public static class SqlObservations
	{
	public static IObservable<IEnumerable<IDataRecord>> MonitorChanges(string connectionString, string sql)
	{
	/*
	1. read data from database and return results
	2. monitor changes
	3. when there is a change, repeat the whole process
	*/

papyr / =ChromeDevToolsSnippets.md

Created August 6, 2016 18:14 — forked from zaus/=ChromeDevToolsSnippets.md

Chrome DevTools Snippets (because it doesn't save when you clear your user data...)

Because Chrome DevTools snippets don't get saved...boo

also, for good reference: http://anti-code.com/devtools-cheatsheet/