Peter Siska psiska

First, check that the device can be seen by your OS:

lsusb
dmesg

if it appears in dmesg but not lsusb, you might need to plug it directly into a usb port rather than in a usb hub. For some reason when I did this, and then switched it back to the usb hub, lsusb could see it again. I don't understand why, but this might work for you also.

Programming Language Checklist by Colin McMillen, Jason Reed, and Elly Fong-Jones, 2011-10-10.

You appear to be advocating a new:

Haskell Problems for a New Decade

[Haskell For a New Decade]

History of Haskell

[Wearing the hair shirt: a retrospective on Haskell (2003)]

Permanent WSL DNS Fix (WSL 2.2.1+)

If you're encountering ping github.com failing inside WSL with a Temporary failure in name resolution, you're not alone — this has been a long-standing issue, especially when using VPNs or corporate networks.

This issue is now fixed robustly with DNS tunneling, which preserves dynamic DNS behavior and avoids limitations like WSL’s former hard cap of 3 DNS servers in /etc/resolv.conf.

DNS tunneling is enabled by default in WSL version 2.2.1 and later, meaning that if you're still seeing DNS resolution issues, the first and most effective fix is simply to upgrade WSL. Upgrading WSL updates the WSL platform itself, but does not affect your installed Linux distributions, apps, or files.

To upgrade WSL, follow these steps,

Disclaimer: Please follow this guide being aware of the fact that I'm not an expert regarding the things outlined below, however I made my best attempt. A few people in IRC confirmed it worked for them and the results looked acceptable.

Attention: After following all the steps run gdk-pixbuf-query-loaders --update-cache as root, this prevents various gdk-related bugs that have been reported in the last few hours. Symptoms are varied, and for Cinnamon the DE fails to start entirely while for XFCE the icon theme seemingly can't be changed anymore etc.

Check the gist's comments for any further tips and instructions, especially if you are running into problems!

Screenshots

Results after following the guide as of 11.01.2017 13:08:

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

General rules

Follow standard conventions.
Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
Boy scout rule. Leave the campground cleaner than you found it.
Always find root cause. Always look for the root cause of a problem.

Design rules

Understanding the Memory Layout of Linux Executables

Required tools for playing around with memory:

hexdump
objdump
readelf
xxd
gcore

	{-# LANGUAGE OverloadedStrings #-}
	module Main where

	import GHC.Unit.Database
	import GHC.Plugins
	import GHC
	import Data.Version
	import GHC.Unit.Env
	import GHC.Driver.Monad
	import qualified Data.Map as M

	-- ghcid -c'stack repl --resolver nightly --package time' haskell-time.hs --allow-eval

	----
	-- # Haskell Time Crib Sheet
	----

	-- Excellent sources for this small guide include:
	--
	-- * https://two-wrongs.com/haskell-time-library-tutorial.html
	-- * https://williamyaoh.com/posts/2019-09-16-time-cheatsheet.html

	scala> import shapeless._, record._, syntax.singleton._
	import shapeless._
	import record._
	import syntax.singleton._

	scala> val mary = ('name ->> "Mary" :: 'age ->> 23 :: HNil).record
	mary: shapeless.syntax.DynamicRecordOps[shapeless.::[String with shapeless.record.KeyTag[Symbol with shapeless.tag.Tagged[String("name")],String],shapeless.::[Int with shapeless.record.KeyTag[Symbol with shapeless.tag.Tagged[String("age")],Int],shapeless.HNil]]] = DynamicRecordOps(Mary :: 23 :: HNil)

	scala> mary.name
	res2: String = Mary