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Being awesome

Rob Janssen RobThree

Being awesome
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RobThree / Program.cs
Last active October 14, 2022 08:33
Random animated string (see )
View Program.cs
// Use chars from input value with custom iterations
WriteAnimatedString("Hello world", 50);
// Use printable ASCII chars with left-to-right effect
var chars = Enumerable.Range(32, 127).Select(c => (char)c);
WriteAnimatedString("I learned something new today!", animationStyle: AnimationStyle.LeftToRight, chars: chars);
static void WriteAnimatedString(
RobThree / query.sql
Created June 29, 2022 11:18
List MySQL foreign keys including delete / update rules (RESTRICT, CASCADE, SET NULL, NO ACTION or SET DEFAULT)
View query.sql
SELECT `r`.`table_name`, `r`.`referenced_table_name`, `r`.`constraint_name`, GROUP_CONCAT(`k`.`column_name` SEPARATOR ', ') AS `key_columns`, `r`.`delete_rule`, `r`.`update_rule`
FROM `information_schema`.`referential_constraints` `r`
INNER JOIN `information_schema`.`key_column_usage` `k` on `r`.`constraint_catalog` = `k`.`constraint_catalog` and `r`.`constraint_schema` = `k`.`constraint_schema` and `r`.`constraint_name` = `k`.`constraint_name`
WHERE `r`.`constraint_schema` = '<database_name>'
GROUP BY `r`.`constraint_catalog`, `r`.`constraint_schema`, `r`.`constraint_name`
ORDER BY `r`.`table_name`, `r`.`constraint_name`
RobThree / DecimalValue.cs
Last active October 16, 2019 23:17
Provide c# decimal datatype for gRPC (based on
View DecimalValue.cs
using System.Linq;
public partial class DecimalValue
public DecimalValue(int[] bits) => Bits.AddRange(bits);
public static implicit operator decimal(DecimalValue decimalValue) => decimalValue.ToDecimal();
RobThree / gist:6a0ed026a4b9bbd2f488fdf7e7841c3e
Created February 21, 2019 08:33
Blockstack verification
View gist:6a0ed026a4b9bbd2f488fdf7e7841c3e
Verifying my Blockstack ID is secured with the address 1LF6MBuM2XTJxAoqCWBHo59ZqQ5EXUaBKs
RobThree / custom.css
Last active May 29, 2019 10:23
Maak je frontpage weer bruikbaar
View custom.css
/* Automatisch spoilers tonen bij hover */
div.spoiler:hover {
color: white !important;
/* Quotes donkerder dan posts */
.message-quote-div {
background-color: #dddede !important;
border: 1px solid #c8c8c8 !important;
color: #000 !important;
RobThree / DocumentOperationRoleRequirementsFilter.cs
Created September 21, 2018 16:36
Swashbuckle.AspNetCore DocumentOperationRoleRequirementsFilter
View DocumentOperationRoleRequirementsFilter.cs
using Microsoft.AspNetCore.Authorization;
using Swashbuckle.AspNetCore.Swagger;
using Swashbuckle.AspNetCore.SwaggerGen;
using System.Linq;
using System.Reflection;
using System.Web;
namespace MyNameSpace {
public class DocumentOperationRoleRequirementsFilter : IOperationFilter
RobThree / gameconsole.cs
Created October 17, 2017 08:42
OneLoneCoder GameConsole inspired C# version; work in progress and not a 1:1 conversion. API differs, tried to stay more close to dotnet best practices.
View gameconsole.cs
using Microsoft.Win32.SafeHandles;
using System;
using System.Diagnostics;
using System.IO;
using System.Runtime.InteropServices;
using System.Threading;
namespace ConsoleEngine
RobThree / bitmap2ascii.cs
Created September 18, 2017 11:25
A simple bitmap-to-ascii-art converter featuring configurable fonts, configurable chars, configurable dimension (width) etc.
View bitmap2ascii.cs
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.Linq;
using System.Text;
public class Bitmap2Ascii
RobThree / check.cs
Last active March 1, 2021 05:29
C# implementation of the FNV-1 and FNV-1a hashes (
View check.cs
// Test/check FNV-1(a) hash implementations
var testvectors = new[] { "", "a", "b", "c", "d", "e", "f", "fo", "foo", "foob", "fooba", "foobar", "\0", "a\0", "b\0", "c\0", "d\0", "e\0", "f\0", "fo\0", "foo\0", "foob\0", "fooba\0", "foobar\0", "ch", "cho", "chon", "chong", "chongo", "chongo ", "chongo w", "chongo wa", "chongo was", "chongo was ", "chongo was h", "chongo was he", "chongo was her", "chongo was here", "chongo was here!", "chongo was here!\n", "ch\0", "cho\0", "chon\0", "chong\0", "chongo\0", "chongo \0", "chongo w\0", "chongo wa\0", "chongo was\0", "chongo was \0", "chongo was h\0", "chongo was he\0", "chongo was her\0", "chongo was here\0", "chongo was here!\0", "chongo was here!\n\0", "cu", "cur", "curd", "curds", "curds ", "curds a", "curds an", "curds and", "curds and ", "curds and w", "curds and wh", "curds and whe", "curds and whey", "curds and whey\n", "cu\0", "cur\0", "curd\0", "curds\0", "curds \0", "curds a\0", "curds an\0", "curds and\0", "curds and \0", "curds and w\0", "curds and wh\0