ElemarJR

using System.Text;

string input = "AABCBAD";
var ft = FrequencyTable.Create(input); // O(n)
var ht = HuffmanTree.Build(ft);        // O(m)
var et = EncodedTable.Build(ht);       // O(m) => O(n + m)
var compressed = HuffmanCompressor.Compress(input, et);
Console.WriteLine(compressed);
var decompressed = HuffmanDecompressor.Decompress(compressed, ht);
Console.WriteLine(decompressed);

ElemarJR

public static class FrequencyTable
{
    public static Dictionary<char, int> Create(string input)
    {
        foreach (char character in input)
        {
            if (frequencyTable.ContainsKey(character))
            {
                frequencyTable[character]++;
            }

ElemarJR

using System;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Linq;
using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Spreadsheet;
using static System.Console;

ElemarJR

I help senior software engineers and architects to create software that meets business needs so they can have space to innovate and to get recognized for that.

I help C-Level executives to design and implement innovation strategies effectively so they can improve their skills getting innovation done.

ElemarJR

public sealed class Debts_ByPayer : AbstractMultiMapIndexCreationTask<PayerInfoForBilling>
{
    public Debts_ByPayer()
    {
        AddMap<Debt>(debts =>
            from debt in debts
            let person = LoadDocument<Person>("people/" + debt.Charging.PersonId.ToString())
            let agreement = LoadDocument<Agreement>(debt.Source.ToString())
            let personIds = person.Id.ToString().Split('/')
            let agreementIds = agreement.Id.ToString().Split('/')

ElemarJR

using System;
using System.Linq;
using Raven.Client;
using Raven.Client.Document;
using Raven.Client.Indexes;

namespace ConsoleApp1
{
    class Program
    {

ElemarJR

_subscription = DocumentStoreHolder.Store
    .Changes()
    .ForDocument(CategoryIdTextbox.Text)
    .Where(change =>
    {
        if (!_justSaved) return true;
        _justSaved = false;
        var localEtag = _session.Advanced.GetEtagFor(_category);

        var numberOfServerChanges = change.Etag.Changes - localEtag.Changes;

ElemarJR

using System;
using System.Collections.Generic;
using System.Linq;

namespace ConsoleApplication9
{
    using static System.Console;
    using static System.Math;

    using static Helpers;

ElemarJR

using System;

namespace JLang.Functional
{
    using static Helpers;

    public struct Option<T>
    {
        internal T Value { get; }
        public bool IsSome { get; }

ElemarJR

public static string ToPropertyPath<TB, T>(this Expression<Func<TB, T>> func)
{
    var result = new StringBuilder();
    var node = func.Body;
    while (node.NodeType == ExpressionType.MemberAccess)
    {
        var me = node as MemberExpression;
        if (result.Length != 0) result.Insert(0, ".");
        result.Insert(0, me.Member.Name);
        node = me.Expression;