phdoerfler

# p4merge for 64 bit
wget 'https://www.perforce.com/downloads/perforce/r22.1/bin.linux26x86_64/p4v.tgz'

tar zxvf p4v.tgz
sudo cp -r p4v-* /usr/local/p4v/
sudo ln -s /usr/local/p4v/bin/p4merge /usr/local/bin/p4merge

phdoerfler

require 'json'
require 'pry'
require 'uri'
require 'net/http'

class FocusMateNumSessions
  # Step 1. Create a file somewhere in your filesystem. 
  #  Call it fm_token_file.txt. Insert the path to the file into the line below  
  #  Make sure to look at the reference .txt file and just paste
  #  that over.

phdoerfler

#!/usr/bin/env sh
# requires: GNU timeout
# code 0 if the current source code is good/old
# code between 1 and 127 (inclusive), except 125, if the current source code is bad/new.
# code 125 should be used when the current source code cannot be tested.
# see https://git-scm.com/docs/git-bisect
#
# Use (after you copied this to bisect-test.sh _outside_ your repository):
# 
# git reset --hard

phdoerfler

#!/usr/bin/env amm

import java.nio.file.Path
import java.nio.file.Paths
import $ivy.`org.jline:jline:3.19.0`
import org.jline.terminal._
import org.jline.reader._
import scala.sys.process._

import $ivy.`com.github.pathikrit::better-files:3.9.1`

phdoerfler

package io.doerfler

/**
  * As an alternative consider flatMapConcat and mapConcat of Akka Streams.
  */
abstract class IteratorThatKeepsOnGiving[T] extends Iterator[T] {
  private var currentIter: Iterator[T] = Iterator.empty[T]
  private var currentElement: Option[T] = None

  def nextIterator(lastElement: Option[T]): Iterator[T]

phdoerfler

~/.tmux.conf

setw vs. setw -g vs. set vs. set -g

Works in NixOS

setw -g mouse on

phdoerfler

Reorder commits

hg convert --datesort

Try this first. However, in my case I saw no difference and moved on.

Lots of small pulls

That said, if you want to try you just need to use a series of hg pull -r REV commands into a new clone. Something like this:

phdoerfler

NixOS

Path to $binary/$derivation

$derivation/bin gets linked into PATH only when explicitely installing it. If, e.g., sieve-filter is only in /nix/store because something else dependet on dovecot_pigeonhole, it won't be in PATH.

Path to $derivation Part 2

$ nix repl

phdoerfler

2021-04-06T10:03:57.249000072Z too precise?

instant.truncatedTo(ChronoUnit.SECONDS)

Custom formatter?

.withZone!

phdoerfler

What does it look like

import io.circe._
case class Fnord(thing: Int, otherThing: Double)
object Fnord {
  implicit val codec: Codec[Fnord] = Codec.from(
    implicitly[Decoder[(Int, Double)]].map((Fnord.apply _).tupled),
    implicitly[Encoder[(Int, Double)]].contramap(r => Fnord.unapply(r).get)
  )