lfgrando’s gists

lfgrando / todayLocalToISO.js

Created March 12, 2021 13:42

	let date = new Date();
	let today = new Date(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0);
	console.log(today.toISOString());

lfgrando / dateWithPadding.js

Created March 12, 2021 13:40

	let date = new Date();
	let today = ("0" + date.getDate()).slice(-2) + "/" + ("0"+(date.getMonth()+1)).slice(-2);

lfgrando / DownloadUrlToBytes.cs

Created March 1, 2021 12:43

	class Program
	{
	private static readonly HttpClient _httpClient = new HttpClient();

	static void Main(string[] args)
	{
	var url = "";
	byte[] fileBytes = null;

	var httpMessage = new HttpRequestMessage(HttpMethod.Get, url);

lfgrando / UrlToFile.cs

Created October 5, 2018 14:13

	public static TextFieldParser GetTextFieldParser(string source)
	{
	if (!source.IsUrl())
	return new TextFieldParser(source);

	var file = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "files", $"{DateTime.Now:yyyyMMddHHmmssfff}", Path.GetFileName(source));
	var path = Path.GetDirectoryName(file);
	if (!Directory.Exists(path))
	Directory.CreateDirectory(path);

lfgrando / XmlSerializerFromClass.cs

Created August 31, 2018 15:16 — forked from souzagustavo/XmlSerializerFromClass.cs

C# - XmlSerialize from class and remove default namespaces

	XmlSerializer serializer = new XmlSerializer(typeof(MetadataFile));
	MemoryStream memoryStream = new MemoryStream();

	//Configuration remove tag omit-xml-declaration
	XmlWriterSettings settings = new XmlWriterSettings();
	settings.OmitXmlDeclaration = true;
	XmlWriter writer = XmlWriter.Create(memoryStream, settings);

	//Remove namespace
	StringWriter stringWriter = new StringWriter();

lfgrando / RecoverDeadLetterQueuesGeneric.cs

Created August 27, 2018 14:28

RecoverDeadLetterQueuesGeneric

	using Microsoft.ServiceBus.Messaging;
	using System;
	using System.Configuration;

	namespace RecoverDeadLetterQueuesGeneric
	{
	class Program
	{
	static void Main(string[] args)
	{

lfgrando / RenameToken.cs

Created August 21, 2018 15:54

How to rename a JToken

	private void RenameToken(JToken token, string newName)
	{
	var parent = token.Parent;
	if (parent == null)
	throw new InvalidOperationException("The parent is missing.");
	var newToken = new JProperty(newName, token);
	parent.Replace(newToken);
	}

	JToken cpf = serializedCustomer["documents"]?["cpf"];

lfgrando / Regex.cs

Last active August 31, 2018 15:07

Many regex helpers

	var content = "{ \"name\": \"Leandro Grando\" }";

	// Remove all spaces and new lines from object
	var spacelessContent = Regex.Replace(content, @"\s+", string.Empty);

	// Minify json string
	var minifiedJson = Regex.Replace(content, "(\"(?:[^\"\\\\]\|\\\\.)*\")\|\\s+", "$1");

	// Negate regex - not tested in c#
	var negated = ^((?!gmail.com).)*$

lfgrando / SetApiMaxContentLengthUpload.xml

Last active August 31, 2018 14:57

API Upload Limit Size to 1gb at Web.config. It seems it doesn't work at all IIS's. Looks like not working at IIS Express.

	<system.webServer>
	<security>
	<requestFiltering>
	<requestLimits maxAllowedContentLength="1073741824" />
	</requestFiltering>
	</security>
	</system.webServer>

lfgrando / ReplaceMatchToken.cs

Last active July 20, 2018 18:15

Replace custom matched token on JToken

	public static class JTokenExtensions
	{
	private JToken LookupPreviousData(string value, JToken resourceToken)
	{
	if (!resourceToken.HasValues)
	return null;

	if (!Regex.Match(value, ProjectionMatch).Success)
	return null;