I hereby claim:
- I am olbat on github.
- I am olbat (https://keybase.io/olbat) on keybase.
- I have a public key whose fingerprint is D1CC 3AE0 5ADA FF27 BEE6 27B7 0B1A 5390 865E 24D7
To claim this, I am signing this object:
Luc Sarzyniec olbat
olbat
/ features-histogram.py
Last active
November 24, 2017 09:56
Python3 matplotlib script that plots histograms for features of an ML corpus
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| #!/usr/bin/env python3 | |
| """ | |
| usage: {} < corpus.json > plot.pdf | |
| The corpus file must contain one JSON document per line, | |
| features must be stored in a field names "{}", | |
| classes in a field names "{}". | |
| """ | |
| import sys |
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| module Time::Measure | |
| refine Time.singleton_class do | |
| def measure(&_block) | |
| tstart = Process.clock_gettime(Process::CLOCK_MONOTONIC) | |
| yield if block_given? | |
| (Process.clock_gettime(Process::CLOCK_MONOTONIC) - tstart) | |
| end | |
| end | |
| end |
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| module Process::KillRecursive | |
| refine Process.singleton_class do | |
| def children(pid) | |
| pids = nil | |
| if RbConfig::CONFIG['host_os'] =~ /linux/i | |
| if File.exist?("/proc/#{pid}/task/#{pid}/children") | |
| pids = File.read("/proc/#{pid}/task/#{pid}/children").split(/\s/) | |
| end | |
| elsif !Gem.win_platform? | |
| pids = `ps --ppid #{pid} -o pid=`.split("\n") |
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| require "benchmark" | |
| require "./src/icu" | |
| REPEAT=1_000 | |
| # from https://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-demo.txt | |
| samples = [] of String | |
| samples << <<-EOS | |
| Σὲ γνωρίζω ἀπὸ τὴν κόψη | |
| τοῦ σπαθιοῦ τὴν τρομερή, |
olbat
/ ruby_collapse_nested_module_defs.rb
Last active
May 5, 2017 11:50
Ruby script that rewrite source code collapsing nested modules definitions
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| src = STDIN.read | |
| # iterate on "1st level" module definitions | |
| src.dup.scan(/^module [^;]+$.+?^end/m) do |mod| | |
| # get the nested modules' definitions | |
| mdefs = mod.scan(/^ *module [^\n]+$(?=\n +module)/m).map(&:to_s) | |
| # stop if there is no nested module definition | |
| next if mdefs.empty? | |
| ndefs = mdefs.size | |
| # get the last definition that's not extracted because of the look ahead |
olbat
/ icu_info.cr
Last active
May 5, 2017 00:53
A Crystal program that returns information about the ICU install
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| require "xml" | |
| require "c/dlfcn" | |
| PKGNAME = "icu-uc" | |
| TESTFUNC = "u_init" | |
| {% if flag?(:darwin) %} | |
| SOFILE = "libicuuc.dylib" | |
| {% elsif flag?(:windows) %} | |
| SOFILE = "libicuuc.dll" | |
| {% else %} |
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| obj-m += realtimeclock.o | |
| all: | |
| make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules | |
| clean: | |
| make -c /lib/modules/$(shell uname -r)/build M=$(PWD) clean |
olbat
/ portscanner.c
Created
September 19, 2011 12:14
Scan a specific machine to see which ports it's listening on
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| /* | |
| * Copyright (C) 2006, 2007 Sarzyniec Luc <mail@olbat.net> | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 3 of the License, or | |
| * (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
olbat
/ printfile.c
Created
September 19, 2011 12:03
Allow you to print (binary) files in a formated and readable output
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| /* | |
| * Copyright (C) 2006, 2007 Sarzyniec Luc <mail@olbat.net> | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 3 of the License, or | |
| * (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |