natalie-o-perret

<ranting enabled="on">
  Cause I am really pissed when interviewers asked me to share my screen over Skype during interviews:
  1. I have my private stuff on my comput-ah => privacy concerns, do you understand that? Do you actually consider the candidate?
  2. There are builtin tools these days... for God's sake... are you living in a fucking cave?

  And you interviewers if you are checking this out: Stop being freaking arrogant!!! 

  If the candidate has forgotten something don't laugh at him or her like a moron and MOVE the FUCKING ON! (it just shows how CONDESCENDING YOU ARE) 
 

natalie-o-perret

Just a warm remainder about Object Calisthenics (in C#) for my golden fish memory that tend to be flushed every now and then...

---

Only One Level Of Indentation Per Method

AKA No nested stuff: increase readability.

WRONG

natalie-o-perret

DSA

Complexity

Common Time Complexities

Name	Running Time: T(n)	Example
Constant	O(1)	Finding the median value in a list of sorted numbers
Logarithmic	O(log n)	Binary search

natalie-o-perret

Rust Installation

Go to: https://rustup.rs

e.g. curl https://sh.rustup.rs -sSf | sh

Follow the instructions.

Install LLDB

natalie-o-perret

Thanks to @seejee for making this for me!!!

C# to Rust Cheat Sheet

The goal of this is to have an easily-scannable reference for the most common syntax idioms in C# and Rust so that programmers most comfortable with C# can quickly get through the syntax differences and feel like they could read and write basic Rust programs.

What do you think? Does this meet its goal? If not, why not?

Variables

natalie-o-perret

using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Security;
using System.Security.Permissions;

[assembly: CompilationRelaxations(8)]

natalie-o-perret

pacman -Sy yay

yay -S \
dotnet-sdk \
jdk \
visual-studio-code-bin \
jetbrains-toolbox \
powershell-bin \
google-chrome \

natalie-o-perret

Importance of a Shared Model

Focus of developer:

• Not to code
• But to solve problems

Good thing to share a mental model with the:

• Domain Experts
• Development Team
• Other stakeholders

natalie-o-perret

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

namespace ZoranHorvat
{
    public static class FunctionalCSharp
    {
        public static void Main(params string[] args)
        {

natalie-o-perret

Algebraic structures groups

Monoids

Function that operates on a data type (or set)

Laws:

• Associative, eg. 2 + 3 <=> 3 + 2
• Binary Operations, eg. public static Foo Op(Foo x, Foo y)
• With a neutral element (identity), eg. 2 + 3 + 0 <=> 3 + 2 + 0