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Patrik Wenger paddor

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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 / 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
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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 / 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.
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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 / 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 / Makefile
Created December 24, 2015 18:01
libcallback_bug.dylib: callback_bug.h callback_bug.c
clang -dynamiclib -std=gnu99 callback_bug.c -o $@
@paddor
paddor / Makefile
Last active December 27, 2015 09:04
Rubinius: can't spawn a Thread from within an FFI::Function if the FFI::Function is called from another thread
libcallback.dylib: callback.h callback.c
clang -dynamiclib -std=gnu99 callback.c -o $@
@paddor
paddor / Makefile
Last active December 27, 2015 09:16
Rubinius: FFI::Function doesn't return break value
libcallback.dylib: callback.c
clang -dynamiclib -std=gnu99 callback.c -o $@
@paddor
paddor / Makefile
Created December 27, 2015 14:27
JRuby/Rubinius: doesn't abort C function when FFI::Function breaks
libcallback.dylib: callback.c
clang -dynamiclib -std=gnu99 callback.c -o $@