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Marcos Antonio Lopes marcoslopes

  • Brisbane, Australia
  • 16:52 (UTC +10:00)
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Various search databases and backends as alternatives to Elasticsearch.

Rust

@minamijoyo
minamijoyo / hoge.rb
Last active May 1, 2024 01:30
Using GitHubPrivateRepositoryReleaseDownloadStrategy removed in brew v2
require "formula"
require_relative "lib/private_strategy"
class Hoge < Formula
homepage "https://github.com/yourcompany/hoge"
url "https://github.com/yourcompany/hoge/releases/download/v0.1.0/hoge_v0.1.0_darwin_amd64.tar.gz", :using => GitHubPrivateRepositoryReleaseDownloadStrategy
sha256 "6de411ff3e4b1658a413dd6181fcXXXXXXXXXXXXXXXXXXXX"
head "https://github.com/yourcompany/hoge.git"
version "0.1.0"
#!/usr/bin/env python
import os
import math
from numpy import interp
from random import choice, sample
from time import sleep
from math import log1p
# from colour import Color
# see https://www.topbug.net/blog/2013/04/14/install-and-use-gnu-command-line-tools-in-mac-os-x/
# core
brew install coreutils
# key commands
brew install binutils
brew install diffutils
brew install ed --default-names
brew install findutils --with-default-names
@stephenparish
stephenparish / submodule-pull.sh
Created July 15, 2014 15:03
Update submodules in a git repository to the latest, but exclude one..
git submodule foreach '[ "$path" == "submodule-to-exclude" ] || git pull origin master'
@nghuuphuoc
nghuuphuoc / 1) Install
Last active September 4, 2023 09:29
Install Redis on Centos 6
// --- Compiling ---
$ wget http://download.redis.io/releases/redis-2.8.3.tar.gz
$ tar xzvf redis-2.8.3.tar.gz
$ cd redis-2.8.3
$ make
$ make install
// --- or using yum ---
$ rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
$ rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
@hellerbarde
hellerbarde / latency.markdown
Created May 31, 2012 13:16 — forked from jboner/latency.txt
Latency numbers every programmer should know

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

@wadey
wadey / iterm2.zsh
Last active March 10, 2024 00:32
Change iTerm2 tab color when using SSH
# Usage:
# source iterm2.zsh
# iTerm2 tab color commands
# https://iterm2.com/documentation-escape-codes.html
if [[ -n "$ITERM_SESSION_ID" ]]; then
tab-color() {
echo -ne "\033]6;1;bg;red;brightness;$1\a"
echo -ne "\033]6;1;bg;green;brightness;$2\a"