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azuma, kuniyuki azumakuniyuki

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@hiroyuki-sato
hiroyuki-sato / error1.txt
Created February 5, 2016 01:30
Embulk v0.8.2 error
org.embulk.exec.PartialExecutionException: org.jruby.exceptions.RaiseException: (ConcurrencyError) Detected invalid array contents due to unsynchronized modifications with concurrent users
at org.embulk.exec.BulkLoader$LoaderState.buildPartialExecuteException(org/embulk/exec/BulkLoader.java:363)
at org.embulk.exec.BulkLoader.doRun(org/embulk/exec/BulkLoader.java:572)
at org.embulk.exec.BulkLoader.access$000(org/embulk/exec/BulkLoader.java:33)
at org.embulk.exec.BulkLoader$1.run(org/embulk/exec/BulkLoader.java:374)
at org.embulk.exec.BulkLoader$1.run(org/embulk/exec/BulkLoader.java:370)
at org.embulk.spi.Exec.doWith(org/embulk/spi/Exec.java:25)
at org.embulk.exec.BulkLoader.run(org/embulk/exec/BulkLoader.java:370)
at org.embulk.EmbulkEmbed.run(org/embulk/EmbulkEmbed.java:180)
at java.lang.reflect.Method.invoke(java/lang/reflect/Method.java:483)
@joker1007
joker1007 / esm_drinkup_sake_list.md
Last active December 20, 2015 06:48
Rubykaigi2015 ESM drinkupで提供予定の日本酒一覧

ESM Drinkup で提供予定のお酒一覧

  • いづみ橋 恵 青ラベル 純米吟醸 1800ml
  • いづみ橋 桃色黒とんぼ きもと純米酒 1800ml
  • 七本鎗　無有(むう)　無農薬純米　1800ml
  • 七本鎗　純米吟醸　"吟吹雪"　1800ml
  • 七田　純米吟醸　雄町50　1800ml
  • 三井の寿（みいのことぶき） 純米吟醸 酒未来 福岡県産 1800ml
  • 上喜元　純米　"雄町" 1800ml
  • 作 雅乃智（純米大 吟醸中取り） 1.8L
@xtetsuji
xtetsuji / colorsyslog.pl
Created November 5, 2015 09:41
Portable utility of coloring Syslog format and same kind class, e.g. Postfix.
#!/usr/bin/perl
# xtetsuji 2015/11/05
use v5.10;
use strict;
use warnings;
use Term::ANSIColor;
my $syslog_re = qr/^(?<date>\w\w\w [ \d]\d) (?<time>\d\d:\d\d:\d\d) (?<host>\S+) (?<process>\S+): (?<message>.*)/;
@pitch-gist
pitch-gist / gist:2999707
Created June 26, 2012 22:21
HTML: Simple Maintenance Page
<!doctype html>
<title>Site Maintenance</title>
<style>
body { text-align: center; padding: 150px; }
h1 { font-size: 50px; }
body { font: 20px Helvetica, sans-serif; color: #333; }
article { display: block; text-align: left; width: 650px; margin: 0 auto; }
a { color: #dc8100; text-decoration: none; }
a:hover { color: #333; text-decoration: none; }
</style>
@jboner
jboner / latency.txt
Last active April 19, 2025 21:29
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@zigorou
zigorou / pp_with_pipe.pl
Created December 20, 2011 10:53
For mandy
#!/usr/bin/env perl
use strict;
use warnings;
use Data::Dump qw(dump);
use IO::Pipe;
use Parallel::Prefork;
use Time::HiRes;
@xtetsuji
xtetsuji / maillog-hashnize.pl
Last active October 11, 2022 08:08
enhancement of "pflog" for parsing maillog of postfix 2.3 or higher version.
#!/usr/bin/perl
# "pflog" enhancement for parsing maillog of postfix 2.3 or higher version.
# "pflog" see: http://www.tmtm.org/ruby/pflog/pflog-0.3
use strict;
use warnings;
use Time::Local;
use Getopt::Long;
#use Data::Dumper;
@waffle2k
waffle2k / dkim_verify.pl
Created July 7, 2010 14:14
#!/usr/bin/perl
use strict;
use Data::Dumper;
use Email::Simple;
use Term::ANSIColor qw(:constants);
use MIME::Base64;
use Digest::SHA1 qw(sha1 sha1_hex sha1_base64);
use Digest::SHA qw(sha256_hex sha256);
use Socket qw(:crlf);
use Getopt::Long;