Haytam Zanid zHaytam

🎯

Focusing

An enthusiastic programmer that enjoys coding, reading code, hunting bugs and writing blog posts.

zHaytam / BlogPost1_AdvancedFiltering.cs

Last active May 17, 2020 23:49

	var predicate = new DynamicFilterBuilder<Product>()
	.And("Enabled", FilterOperator.Equals, true)
	.And(b => b.And("Brand", FilterOperator.Equals, "Nike").Or("Brand", FilterOperator.Equals, "Adidas"))
	.And(b => b.And("Price", FilterOperator.GreaterThanOrEqual, 20).And("Price", FilterOperator.LessThanOrEqual, 100))
	.Build();

	var products = _dbContext.Products.AsQueryable().Where(predicate).ToList();

zHaytam / BlogPost1_GetPropertyGetter.cs

Created May 17, 2020 23:54

	public static Expression<Func<TEntity, object>> GetPropertyGetter<TEntity>(string property)
	{
	if (property == null)
	throw new ArgumentNullException(nameof(property));

	var param = Expression.Parameter(typeof(TEntity));
	var prop = param.GetNestedProperty(property);
	var convertedProp = Expression.Convert(prop, typeof(object));
	return Expression.Lambda<Func<TEntity, object>>(convertedProp, param);
	}

zHaytam / remove_duplicate_files.py

Created May 18, 2020 16:32

Deletes duplicated files (e.g. Image (1).png)

	from os import walk, path, remove
	import sys
	import re

	pattern = re.compile(".+ \(\d+\)\..+")


	# Taken from http://code.activestate.com/recipes/577081-humanized-representation-of-a-number-of-bytes/
	def get_human_readable_size(size, precision=2):
	suffixes = ['B', 'KB', 'MB', 'GB', 'TB']

zHaytam / 404.html

Created June 8, 2020 15:28

spa-github-pages's 404.html file

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Single Page Apps for GitHub Pages</title>
	<script type="text/javascript">
	// Single Page Apps for GitHub Pages
	// https://github.com/rafrex/spa-github-pages
	// Copyright (c) 2016 Rafael Pedicini, licensed under the MIT License
	// ----------------------------------------------------------------------

zHaytam / spa-index-script.js

Created June 8, 2020 16:15

spa-github-pages's script in index.html file

	<!-- Start Single Page Apps for GitHub Pages -->
	<script type="text/javascript">
	// Single Page Apps for GitHub Pages
	// https://github.com/rafrex/spa-github-pages
	// Copyright (c) 2016 Rafael Pedicini, licensed under the MIT License
	// ----------------------------------------------------------------------
	// This script checks to see if a redirect is present in the query string
	// and converts it back into the correct url and adds it to the
	// browser's history using window.history.replaceState(...),
	// which won't cause the browser to attempt to load the new url.

zHaytam / action.yml

Last active June 8, 2020 18:44

Blazor Wasm GitHu bctions workflow

	name: DeployToGitHubPages
	env:
	PUBLISH_DIR: bin/Release/netstandard2.1/publish/wwwroot
	# Include subfolders if needed

	on:
	push:
	branches: [ master ]

	jobs:

zHaytam / git-empty-branch.sh

Created June 8, 2020 18:58

Create an empty branch in Git

	# Taken from https://stackoverflow.com/questions/34100048/github-create-empty-branch
	git checkout --orphan gh-pages
	git rm -rf .
	git commit --allow-empty -m "root commit"
	git push origin gh-pages

zHaytam / BlogPost2_InitPropertyExample.cs

Created July 2, 2020 20:52

	public class Rectangle
	{
	public double Width { get; init; }
	public double Height { get; init; }

	public Rectangle()
	{
	// Of course you can still initialize the values in a constructor
	Width = 10;
	Height = 5;

zHaytam / BlogPost2_GeneratedRecord.cs

Created July 2, 2020 21:21

	public class Rectangle : IEquatable<Rectangle>
	{
	[CompilerGenerated]
	[DebuggerBrowsable(DebuggerBrowsableState.Never)]
	private double <Width>k__BackingField;

	[CompilerGenerated]
	[DebuggerBrowsable(DebuggerBrowsableState.Never)]
	private double <Height>k__BackingField;

zHaytam / BlogPost2_DefiningRecords.cs

Last active July 3, 2020 09:01

	// Defining a record like this
	public record Rectangle1 { double Width; double Height; }

	// Is equivalent to this
	public record Rectangle1
	{
	public double Width { get; init; }
	public double Height { get; init; }
	}