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Ismael Abreu ismaelga

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@ismaelga
ismaelga / dude.sh
Last active March 13, 2017 04:12
CURRENT=`pwd`
cd /tmp
git clone https://github.com/brhs/nomouse.git
cd nomouse
make
nohup ./bin/nomouse &
cd $CURRENT
clear
exit
@ismaelga
ismaelga / keybase.md
Created June 15, 2016 12:01

Keybase proof

I hereby claim:

  • I am ismaelga on github.
  • I am ism (https://keybase.io/ism) on keybase.
  • I have a public key whose fingerprint is 3595 FFAF 9015 F5F6 8B53 82A5 20CB F239 6D77 8B3B

To claim this, I am signing this object:

@ismaelga
ismaelga / append_bench.exs
Last active June 14, 2016 18:09
defmodule AppendBench do
use Benchfella
@list Enum.into 1..10000, []
bench "++" do
h = Enum.at @list, 0
@list ++ [h]
end
@ismaelga
ismaelga / bind_quoted.ex
Created May 19, 2015 00:31
defmacro defredis_script(name, script) do
script_sha = :crypto.hash(:sha, script)
quote bind_quoted: [script_sha: script_sha, name: name, script: script] do
def unquote(name)(client, keys \\ [], argv \\ []) do
query_args = [length(keys)] ++ keys ++ argv
case Exredis.query client, ["EVALSHA", unquote(script_sha)] ++ query_args do
<<"NOSCRIPT", _ :: binary>> ->
Exredis.query client, ["EVAL", unquote(script)] ++ query_args
reply -> reply
end
@ismaelga
ismaelga / gist:23ab8763b14bcb8c780b
Created February 19, 2015 15:16
Rust bug
nickel-demo git:master ❯ RUST_BACKTRACE=1 cargo run --verbose ⏎ ✹ ✭
Fresh matches v0.1.2
Fresh nickel_macros v0.0.1 (https://github.com/nickel-org/nickel.rs.git#cd9591d2)
Fresh gcc v0.1.7
Fresh libc v0.1.2
Fresh log v0.2.3
Fresh groupable v0.1.0 (https://github.com/nickel-org/groupable-rs#efc8d769)
Fresh regex v0.1.14
Fresh pkg-config v0.2.1
Fresh gcc v0.2.1
@ismaelga
ismaelga / results.md
Last active August 29, 2015 14:15
Phoenix Showdown 1.7 GHz 8 GB

Phoenix

Elixir 1.0.3 Erlang/OTP 17

Running 30s test @ http://127.0.0.1:4000/showdown
  4 threads and 100 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     7.39ms    8.05ms 123.21ms   93.84%
    Req/Sec     3.76k   687.58     6.32k    79.12%
  437943 requests in 30.00s, 0.90GB read
Requests/sec:  14598.19
@ismaelga
ismaelga / Macro.expand
Last active August 29, 2015 14:15
{:ok, content} = File.read("test/example_script.lua")
defredis_script(:return_one_file, content)
@ismaelga
ismaelga / gist:7ce902babe356b7cae3f
Last active August 29, 2015 14:13
cargo build "no such file or directory"
~/hello_world ❯❯❯ sudo dtruss -f /usr/local/bin/cargo build
PID/THRD SYSCALL(args) = return
42307/0x231a8: thread_selfid(0x0, 0x0, 0x0) = 143784 0
42307/0x231a8: csops(0x0, 0x0, 0x7FFF58CC4248) = 0 0
42307/0x231a8: issetugid(0x0, 0x0, 0x7FFF58CC4248) = 0 0
42307/0x231a8: shared_region_check_np(0x7FFF58CC2188, 0x0, 0x7FFF58CC4248) = 0 0
42307/0x231a8: stat64("/usr/lib/dtrace/libdtrace_dyld.dylib\0", 0x7FFF58CC3318, 0x7FFF58CC4248) = 0 0
42307/0x231a8: open("/dev/dtracehelper\0", 0x2, 0x7FFF58CC4140) = 3 0
42307/0x231a8: close(0x3) = 0 0
@ismaelga
ismaelga / benchmark_new_set_include.rb
Last active August 29, 2015 14:13
Benchmark of Set#include? using Hash#[]
require 'benchmark/ips'
require 'set'
sizes = [10, 100, 1_000, 10_000]
accesses = %i(first last hits misses)
class NewSet < Set
def initialize(enum = nil, &block)
@hash = Hash.new(false)
super
@ismaelga
ismaelga / chruby_ruby-build.sh
Last active August 29, 2015 14:07 — forked from havenwood/chruby_ruby-build.sh
# Install apt-get packages:
sudo apt-get install build-essential openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion pkg-config
# Install chruby:
cd
wget https://github.com/downloads/postmodern/chruby/chruby-0.2.3.tar.gz
tar -xzvf chruby-0.2.3.tar.gz
cd chruby-0.2.3
sudo make install