3n21c0

package main

import (
	"context"
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"

kachayev

Channels Are Not Enough

... or Why Pipelining Is Not That Easy

Golang Concurrency Patterns for brave and smart.

By @kachayev

Intro

chrismccoy

# alias to edit commit messages without using rebase interactive
# example: git reword commithash message
reword = "!f() {\n  GIT_SEQUENCE_EDITOR=\"sed -i 1s/^pick/reword/\" GIT_EDITOR=\"printf \\\"%s\\n\\\" \\\"$2\\\" >\" git rebase -i \"$1^\";\n git push -f;\n}; f"

# git alias to download single file from a repo in format of user/repo file
fetch-file = "!f() { out=\"${4:-$(basename \"$2\")}\"; if gh api \"repos/$1/contents/$2\" ${3:+-f ref=$3} --jq '.content' 2>/dev/null | base64 --decode > \"$out\" 2>/dev/null; then echo \"Downloaded $2 → $out\"; else echo \"Failed\"; rm -f \"$out\"; fi; }; f"

# git alias to download single file from a repo in the format of user/repo/file
fetch-file = "!f() { repo=\"$(echo $1 | cut -d/ -f1-2)\"; file=\"$(echo $1 | cut -d/ -f3-)\"; out=\"${3:-$(basename \"$file\")}\"; if gh api \"repos/$repo/contents/$file\" ${2:+-f ref=$2} --jq '.content' 2>/dev/null | base64 --decode > \"$out\" 2>/dev/null; then echo \"Downloaded $file → $out\"; else echo \"Failed\"; rm -f \"$out\"; fi;

chorrell

#!/usr/bin/env bash
#
# Add new version of nodejs to a nodejs or no.de SmartMachine
#

# Check to see if script is being run as the root user

if [[ $EUID -ne 0 ]]; then
	echo "This script must be run as root. Aborting..." 1>&2
	exit 1

Fluxx

require 'date'
require 'benchmark'

puts "patchlevel: #{RUBY_PATCHLEVEL}, release_date: #{RUBY_RELEASE_DATE}, ruby_version: #{RUBY_VERSION}, ruby_platform: #{RUBY_PLATFORM}"
puts '*'*80

Benchmark.bm(10) do |bm|
  
  bm.report("Date.today") do
    500_000.times { Date.today }

tomash

# Returns a randomly generated sentence of lorem ipsum text.
# The first word is capitalized, and the sentence ends in either a period or
# question mark. Commas are added at random.
def sentence
  # Determine the number of comma-separated sections and number of words in
  # each section for this sentence.
  sections = []
  1.upto(rand(5)+1) do
    sections << (WORDS.sort_by{rand}.slice(0...(rand(9)+3)).join(" "))