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paddor / hang.txt
Created December 24, 2015 10:25
CZMQ: Hang when destroying Zactors
$ ./zactor_issue.rb
CZMQ::FFI::Zactor
new Zactor
main thread: #<Thread:0x007fb5208bc3b0 run>
zactor thread: #<Thread:0x007fb52087e678 run>
nil: processing messages
nil: waiting for next message ...
#<FFI::Pointer address=0x007fb52059e860>: zactor created.
instanciates
@paddor
paddor / benchmark_fresh_cstring.rb
Last active November 29, 2015 22:15
#! /usr/bin/env ruby
require 'benchmark/ips'
require 'ffi'
module CZMQ
module FFI
module LibC
extend ::FFI::Library
ffi_lib ::FFI::Platform::LIBC
@paddor
paddor / zarmour.h.diff
Last active November 24, 2015 19:25
diff --git a/include/zarmour.h b/include/zarmour.h
index 12dbd10..8aff6af 100644
--- a/include/zarmour.h
+++ b/include/zarmour.h
@@ -18,26 +18,24 @@
extern "C" {
#endif
+// @warning THE FOLLOWING @INTERFACE BLOCK IS AUTO-GENERATED BY ZPROJECT!
+// @warning Please edit the model at "api/zarmour.xml" to make changes.
@paddor
paddor / nvim -v
Last active November 22, 2015 06:49
NeoVim crash dumps
NVIM v0.1.0-81-g1fbb567 (compiled Nov 20 2015 22:56:23)
Commit: 1fbb56795d16783f9a97e25e3b71ab3ac2a644dc
Build type: Dev
Compilation: /usr/local/Library/ENV/4.3/clang -Wconversion -O2 -g -Wall -Wextra -pedantic -Wno-unused-parameter -Wstrict-prototypes -std=gnu99 -Wvla -fstack-protector-strong -fdiagnostics-color=auto -DINCLUDE_GENERATED_DECLARATIONS -DHAVE_CONFIG_H -I/tmp/neovim20151120-26550-uosd0i/build/config -I/tmp/neovim20151120-26550-uosd0i/src -I/tmp/neovim20151120-26550-uosd0i/deps-build/usr/include -I/tmp/neovim20151120-26550-uosd0i/deps-build/usr/include -I/tmp/neovim20151120-26550-uosd0i/deps-build/usr/include/luajit-2.0 -I/tmp/neovim20151120-26550-uosd0i/deps-build/usr/include -I/tmp/neovim20151120-26550-uosd0i/deps-build/usr/include -I/tmp/neovim20151120-26550-uosd0i/deps-build/usr/include -I/tmp/neovim20151120-26550-uosd0i/deps-build/usr/include -I/usr/local/opt/gettext/include -I/usr/include -I/tmp/neovim20151120-26550-uosd0i/build/src/nvim/auto -I/tmp/neovim20151120-26550-uosd0i/build/include
@paddor
paddor / keybase.md
Created May 26, 2015 13:48

Keybase proof

I hereby claim:

  • I am paddor on github.
  • I am paddor (https://keybase.io/paddor) on keybase.
  • I have a public key whose fingerprint is 150A 811C 4B01 DA76 EBB3 57D3 9E19 CE30 326F 8815

To claim this, I am signing this object:

@paddor
paddor / zmq_router_mandatory_test.rb
Created October 6, 2014 23:07
require 'ffi-rzmq'
class ZMQTest
def initialize(addr)
@ctx = ::ZMQ::Context.create
@socket = @ctx.socket(::ZMQ::ROUTER)
warn "setting option ::ZMQ::ROUTER_MANDATORY (#{::ZMQ::ROUTER_MANDATORY}) to 1"
@socket.setsockopt(::ZMQ::ROUTER_MANDATORY, 1)
@socket.bind(addr)
end
@paddor
paddor / zmq_curve_encryption.rb
Created October 1, 2014 02:38
ZMQ Dealer<-->Router: asynchronous communication with CURVE encryption
require 'rbnacl'
require 'celluloid/zmq'
Celluloid::ZMQ.init
# Monkey patching
module Celluloid
module ZMQ
module ReadableSocket
# Reads a multipart message, stores it into the given buffer and returns
# the buffer.
@paddor
paddor / english_presentation.txt
Created March 26, 2012 14:02
* root servers
- no hassle with finding a good location with clean, cool air and stable electicity
- broken hard disk? we exchange it within 1 hour
* virtualization
- choose what you need, no less and no more
- super fast deployment
* special linux distribution
- compatible to everything
- super efficient
- rock stable
@paddor
paddor / integrate_sqr.rb
Created February 22, 2012 19:47
require 'bigdecimal'
n = 5_000
sum = BigDecimal.new('0')
dx = BigDecimal.new('1') / n
1.upto(n) { |i| sum += dx * (dx * i) ** 2 }
puts sum
puts sum.to_s
puts sum.to_f
@paddor
paddor / rubygems_mirror.sh
Created December 23, 2011 15:21
Creates Rubygems mirror in the current directory using Bash, some ruby and wget
#!/bin/bash
DEFAULT_URI='http://production.cf.rubygems.org/'
GEM_MARSHAL_VERSION=`ruby -e 'puts Gem.marshal_version'`
SPECS_FILE_Z="specs.$GEM_MARSHAL_VERSION.gz"
AVAILABLE_GEMS=`mktemp /tmp/available_gems.XXX`
GEMS_ALREADY_DOWNLOADED=`mktemp /tmp/gems_already_downloaded.XXX`
GEMS_TO_DOWNLOAD=`mktemp /tmp/gems_to_download.XXX`
GEMS_TO_REMOVE=`mktemp /tmp/gems_to_remove.XXX`
PARALLEl_DOWNLOAD=15