swlaschin

How to find F# jobs

People often ask me how to find F# jobs. I don't have any special connections to companies using F#, and I don't have any special tricks either. I wish I did!

So, given that, here's my take on F# jobs.

Job hunting

For job hunting my suggestions are:

eujoy

Table Of Contents

1. Comments
2. Environment
3. Functions
4. General
5. Names
6. Tests

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swlaschin

Tips on exposing F# to C#

Api and Methods

I suggest that you create one or more Api.fs files to expose F# code in a C# friendly way.

In this file:

• Define functions with PascalCase names. They will appear to C# as static methods.
• Functions should use tuple-style declarations (like C#) rather than F#-style params with spaces.

AlbertoMonteiro

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Reflection.Emit;

namespace Playground
{
    public class Program

erikkinding

I thought I'd share some simple steps you can follow if you wan't to build, run and debug an F# program on OSX using dotnet core 2.0. I guess these steps would also work if you're running Linux, with some minor modifications.

1. Install dotnet sdk for OSX: https://www.microsoft.com/net/learn/get-started/macos

2. Install Visual Studio Code for OSX: https://code.visualstudio.com/

3. Install C# (yes, C#) extension for OSX: https://code.visualstudio.com/docs/languages/csharp

4. Create a new console application project using dotnet cli: dotnet new console -lang F# -n HelloWorld

sindbach

using System;
using MongoDB.Bson;
using MongoDB.Driver;
using System.Threading.Tasks;
using System.Linq;

/* Where document structure stored in localhost MongoDB : {token:"word"} 
*/

namespace Aggregation_01

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

MatthewSteeples

Add-Type -AssemblyName System.Windows.Forms

while ($true)
{
  $Pos = [System.Windows.Forms.Cursor]::Position
  $x = ($pos.X % 500) + 1
  $y = ($pos.Y % 500) + 1
  [System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point($x, $y)
  Start-Sleep -Seconds 10
}

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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zelid

public static void BulkInsertNpgsql<T>(this IDbConnection dbConn, IEnumerable<T> list, IEnumerable<string> insertFields = null)
        {
      
            if (list == null) return;
            if (list.Count() < 1) return;

            var objWithAttributes = list.FirstOrDefault();
            var modelDef = OrmLiteConfig.GetModelDefinition(objWithAttributes.GetType());

            if (insertFields == null) insertFields = new List<string>();