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2007|01|02|03|04|05|06|07|08|09|10|11|12|
2008|01|02|03|04|05|06|07|08|09|10|11|12|
2009|01|02|03|04|05|06|07|08|09|10|11|12|
2010|01|02|03|04|05|06|07|08|09|10|11|12|
2011|01|02|03|04|05|06|07|08|09|10|11|12|
2012|01|02|03|04|05|06|07|08|09|10|11|12|
2013|01|02|03|04|05|06|07|08|09|10|11|12|
2014|01|02|03|04|05|06|07|08|09|10|11|12|
2015|01|02|03|04|05|06|07|08|09|10|11|12|
2016|01|02|03|04|05|06|07|08|09|10|11|12|
2017|01|02|03|04|05|06|07|08|09|10|11|12|
2018|01|02|03|04|05|06|07|08|09|10|11|12|
2019|01|02|03|04|05|06|07|08|09|10|11|12|
2020|01|02|03|04|05|06|07|08|09|10|11|12|
2021|01|02|03|04|05|06|07|08|09|10|11|12|
2022|01|02|03|04|05|06|07|08|09|10|11|12|
2023|01|02|03|04|05|06|07|08|09|10|11|12|
2024|01|02|03|

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2007-09-01

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2007-09-04

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2007-09-06

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2007-09-07

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ËÜÆü¤Î¥Ä¥Ã¥³¥ß(Á´3·ï) [¥Ä¥Ã¥³¥ß¤òÆþ¤ì¤ë]

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2007-09-08

_ pipe

http://d.hatena.ne.jp/sumim/20070907/p1

FYI

http://d.hatena.ne.jp/mb2sync/20061205#p1

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(00:11)

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http://alohakun.blog7.fc2.com/blog-entry-834.html

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(11:52)

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ï¤â¤Ä¤Ã¤³¤ó¤Ç¤Ê¤¤¤«¤é½ñ¤¤¤È¤¯¤È .L2 ¤È¤«¤Ï ¤ª»¡¤·¤ÎÄ̤꼫ưÀ¸À®¤·¤Æ¤ë¥é¥Ù¥ë¤«¤È¡£

i@um ~/test> cat branch.c
main(a) {
    if (a < 1) {
        return 1;
    }
    else {
        return 0;
    }
}
i@um ~/test>gcc branch.c -S
i@um ~/test> cat branch.s
        .text
.globl _main
_main:
        pushl   %ebp
        movl    %esp, %ebp
        subl    $24, %esp
        cmpl    $0, 8(%ebp)
        jg      L2
        movl    $1, -12(%ebp)
        jmp     L4
L2:
        movl    $0, -12(%ebp)
L4:
        movl    -12(%ebp), %eax
        leave
        ret
        .subsections_via_symbols

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@um ~/test> gcc branch.c -S -O
@um ~/test> cat branch.s
       .text
globl _main
main:
       pushl   %ebp
       movl    %esp, %ebp
       cmpl    $0, 8(%ebp)
       setle   %al
       movzbl  %al, %eax
       popl    %ebp
       ret
       .subsections_via_symbols

return 1 ¤ò 2 ¤Ë

i@um ~/test> cat branch.s
        .text
.globl _main
_main:
        pushl   %ebp
        movl    %esp, %ebp
        cmpl    $0, 8(%ebp)
        setle   %al
        movzbl  %al, %eax
        addl    %eax, %eax
        popl    %ebp
        ret
        .subsections_via_symbols

3 ¤Ë

i@um ~/test> cat branch.s
        .text
.globl _main
_main:
        pushl   %ebp
        movl    %esp, %ebp
        cmpl    $0, 8(%ebp)
        setle   %al
        movzbl  %al, %eax
        leal    (%eax,%eax,2), %eax
        popl    %ebp
        ret
        .subsections_via_symbols

4

	.text
.globl _main
_main:
	pushl	%ebp
	movl	%esp, %ebp
	cmpl	$0, 8(%ebp)
	setle	%al
	movzbl	%al, %eax
	sall	$2, %eax
	popl	%ebp
	ret
	.subsections_via_symbols

5

	.text
.globl _main
_main:
	pushl	%ebp
	movl	%esp, %ebp
	cmpl	$0, 8(%ebp)
	setle	%al
	movzbl	%al, %eax
	leal	(%eax,%eax,4), %eax
	popl	%ebp
	ret
	.subsections_via_symbols

6

	.text
.globl _main
_main:
	pushl	%ebp
	movl	%esp, %ebp
	cmpl	$0, 8(%ebp)
	movl	$0, %eax
	movl	$6, %edx
	cmovle	%edx, %eax
	popl	%ebp
	ret
	.subsections_via_symbols

return 7 ¤È return 2 ¤È¤«¤À¤È

	.text
.globl _main
_main:
	pushl	%ebp
	movl	%esp, %ebp
	cmpl	$0, 8(%ebp)
	setle	%al
	movzbl	%al, %eax
	leal	2(%eax,%eax,4), %eax
	popl	%ebp
	ret
	.subsections_via_symbols

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(12:05)

_ ¤¸¤ã¤¢

http://yowaken.dip.jp/tdiary/20070908.html#p06

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(14:52)

_ ½Ð¼Ò

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ËÜÆü¤Î¥Ä¥Ã¥³¥ß(Á´6·ï) [¥Ä¥Ã¥³¥ß¤òÆþ¤ì¤ë]

Before...

_ shinh [¤É¤¦¤â¤Ç¤·¤¿¡£Æä˺ǽé¤È¤«¿§¡¹Å¬Åö¤Ç¤¹¤¤¤Þ¤»¤ó¤Ç¤·¤¿¡£]

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_ YT [Sample Output¤Î·å¤¬Â­¤ê¤Æ¤Ê¤¤¤³¤È¤Ëµ¤ÉÕ¤­¤Þ¤·¤¿¡Ä¡Äieee754¤òºï½ü¤·¤Æ¤¤¤¿¤À¤±¤ì¤Ð¹¬¤¤¤Ç¤¹¡£]

_ shinh [¤È¤ê¤¢¤¨¤º¾Ã¤·¤Þ¤·¤¿¡£]

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2007-09-09

_ 15ξ

µ¯¤­¤Æ¹Í¤¨¤¿¤é¤¹¤°¤Ç¤­¤¿¡£ ¤Ç¤­¤ë¤Èʹ¤±¤Ð¤Ç¤­¤ë¤â¤ó¤À¡£

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37720 ¤È¤«½ñ¤¤¤Æ¤¢¤ë¤Ê¡¼¤È»×¤Ã¤¿¤«¤é ¤À¤¤¤¿¤¤10¿Í(¤³¤³¤¬ÇÔ°ø)¤À¤«¤é3500¤¯¤é¤¤¤Ç»Ä¤êʧ¤¨¤Ð¤¤¤¤¤«¡¼¤È »×¤Ã¤¿¤ó¤À¤±¤É¡¢¤½¤ì¤À¤È¤â¤é¤¤¤¹¤®¤Ê¤Î¤À¤Ã¤¿¡£ Àè¤Ëµ¢¤Ã¤¿Æó¿Í¤Ï¿¤á¤Ë¤â¤é¤Ã¤Æ¤¿¤·¡£ ¤¹¤ó¤Þ¤»¤ó¡Ä

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·ë¶É¡¢ 19=>18 ¤ÎÃθ«¤Ï»È¤ï¤º¤Ë 15 ξ¤Ë¤Ê¤ë¡£ 19=>18 ¤ÎÊѹ¹¤Ï 15 ξ¤Ë¤ÏÀ¸¤«¤»¤Ê¤¤¤Î¤Ç¡¢ ¤Ê¤ó¤«¤Á¤ç¤Ã¤ÈÈþ¤·¤¯¤Ê¤¤¤Ê¤¡¤È¤¤¤¦¤« 18 ξ¤Î²òÅú¤ÎÊý¤¬åºÎï¤Ë¸«¤¨¤ë¤«¤Ê¤¡¡£

(09:30)


2007-09-10

_ ¤ª¤ä

http://golf.shinh.org/reveal.rb?testing/kurimura/1188793713

¤³¤ó¤Ê¥³¡¼¥É¤¬!

(09:02)

_ twitter ¤Ç¤Ó¤¦

twitter ¸«¤ì¤Ê¤¤¤Î¤Ï JS ¤¸¤ã¤Ê¤¤¤ó¤À¤è¤Ê¡Ä ¤È¤Õ¤È»×¤¤½Ð¤·¤Æ¤Ê¤ó¤«½ñ¤«¤ì¤Æ¤¤¤¿ (¤±¤É¤È¤¤¤¿¡¼¤É¤¦¤Ç¤â¤¤¤¤¤«¡¼¤È»×¤Ã¤Æ¥¹¥ë¡¼¤·¤Æ¤¿) ¤Î¤ò»×¤¤½Ð¤·¤¿¡£

http://d.hatena.ne.jp/yshl/20070414#1176510453

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(11:09)


2007-09-11

_ Îɼ±Ìµ¤¤¤Î¤Ç¸À¤ï¤Ê¤¤¤È

C++ ¥µ¥¤¥³¡¼

i@um ~> dict psycho
¢£Psycho : ¡Ú±Ç²è¡Û¥µ¥¤¥³¢¡ÊÆ1960
¢£psycho : ¡Úȯ²»¡Ûs©×ikou¡¢¡Ú¡÷¡Û¥µ¥¤¥³¡¢¡ÚÊѲ½¡Û¡ÔÊ£¡Õpsychos¡¢¡Ú¥ì¥Ù¥ë¡Û6	¡Ú·Á-1¡ÛÀº¿À°å³Ø¤Î¡¢Àº¿ÀɤÎ	¡Ú·Á-2¡Ûµ¤¤Î¶¸¤Ã¤Æ¤¤¤ë¡¢ºøÍ𤷤¿	¡Ú̾¡ÛÀº¿Àɼԡ¢Àº¿ÀʬÀÏ¡¢¶¸¿Í¡¢µ¤¤Î¶¸¤Ã¤¿¿Í¡¢ÊÑ¿Í	¡Ú¾ư¡ÛÀº¿ÀʬÀϤ¹¤ë

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(01:45)

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¥ß¥Ë¥Þ¥à¤Ï 48kg ¤¯¤é¤¤¤Þ¤Ç¥´¥ë¥Õ¤Ã¤¿¤³¤È¤¬¡£ »þ¡¹ÉáÄ̤ËÅݤì¤Æ¤¿¤ê¤·¤¿¤±¤É¡£

(02:43)

ËÜÆü¤Î¥Ä¥Ã¥³¥ß(Á´2·ï) [¥Ä¥Ã¥³¥ß¤òÆþ¤ì¤ë]

_ Gus [¤Ä>blokus AI]

_ shinh [¤ª¤ª¤¹¤Ã¤«¤ê˺¤ì¤Æ¤ª¤ê¤Þ¤·¤¿¡Ä]


2007-09-12

_ ¿²¤ì¤Ì

¤Í¤à¤¤¡£

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¤½¤ó¤Ê¤³¤È¤Ï¤É¤¦¤Ç¤â¤è¤¤¡£

¤È¤³¤í¤Ç¥Þ¥·¥ó¸ì¤òÍý²ò¤·¤Æ½é¤á¤Æ C ¥´¥ë¥Õ¤¬¤Ç¤­¤ë¤È¸À¤Ã¤ÆÎɤ¤¡¢ ¤Î¤Ï³Î¼Â¤À¤È»×¤¦¡£ ¸Ä¿ÍŪ¤Ê·Ð¸³¤À¤±¤ò¸µ¤Ë¤·¤Æ¸À¤¦¤È ¥Þ¥·¥ó¸ì¤ÎÊý¤¬¤Õ¤¡¤ó¤¯¤·¤ç¤Ê¤ë¤È¤«¤è¤ê¥´¥ë¥Õ¤ÎÌò¤ËΩ¤Ä¡¢ ¤È¤«¸À¤¦¤Þ¤Ç¤â¤Ê¤¤¡£ ƱÍͤ˥½¥Õ¥È¥¦¥§¥¢µ»½Ñ¤ÎÊý¤¬À½Â¤¶È¤è¤ê¥´¥ë¥Õ¤ÎÌò¤ËΩ¤Ä¤Î¤â´Ö°ã¤¤¤Ê¤¤¡£

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»²¹Í

http://d.hatena.ne.jp/shi3z/20070911/1189493767

http://d.hatena.ne.jp/odz/20070911/1189528222

http://blog.livedoor.jp/dankogai/archives/50910559.html

http://www.rubyist.net/%7Ematz/20070829.html#p06

http://blogger.ukai.org/2007/09/blog-post_11.html

ºÇ¶á¤Ê¤ó¤«¤Ä¤¤¤¿¡¼¶¸¿Í¥Ö¡¼¥à¤¬µ¯¤­¤Æ¤ÆÌÌÇò¤¤¡¢ ¤Î¤À¤¬¤³¤¦¡¢ ¸½¾õ¤ËÉÔËþ¤òÊú¤¯¤Û¤É¥Þ¥¸¥á¤ËÀ¸¤­¤Æ¤¤¤Ê¤¤»Ò¤Ë¤Ï ¤¢¤¢¤¤¤¦¤Î¤Ï½ñ¤±¤Ê¤¤¤è¤Ê¡¼¤È»×¤Ã¤¿¡£

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#include <stdio.h>
int main() {
    puts("int loop");
    for (int i = 0; i < 1e8; i++);
    puts("float loop");
    for (float f = 0; f < 1e8; f++);
}

¤È¤«¡¢

#include <stdio.h>
#include <math.h>
int main() {
    printf("%f\n", sqrt(-1));
    printf("%f\n", nan(NULL));
    printf("%d\n", sqrt(-1) == nan(NULL));
}

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#include <stdio.h>
int main() {
    printf("%d\n", 1.0);
}

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http://d.hatena.ne.jp/shinichiro_h/20070310#1173514402

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int main() {
    div();
}

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(13:20)

_ emacs ¤Î kill-line

http://d.hatena.ne.jp/higepon/20070912/1189586516

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(defun kill-line-without-copy ()
  (interactive)
  (while (not (string-equal (buffer-substring (point) (+ (point) 1)) "\n"))
    (delete-char 1))
  (delete-char 1)
  )
(global-set-key "\C-q\C-k" 'kill-line-without-copy)

(23:44)

ËÜÆü¤Î¥Ä¥Ã¥³¥ß(Á´6·ï) [¥Ä¥Ã¥³¥ß¤òÆþ¤ì¤ë]

Before...

_ shinh [emacs ¤Ï´û¤Ë¤¢¤ë¤«Ä´¤Ù¤ë¤è¤êºî¤Ã¤Á¤ã¤¦Êý¤¬Â®¤¤¤³¤È¤¬Â¿¤¤¤Ç¤¹¤Í¡Ä¤½¤ì¤Ï¤½¤¦¤È kill-line-withou..]

_ ¤Ò¤²¤Ý¤ó [¤é¤¸¤ã]

_ mnagaku [/configure && make ¤·¤¿¤é¥³¥±¤¿¡£¥³¥ó¥Ñ¥¤¥ë¥¨¥é¡¼¤òÄɤ¤¤«¤±¤ÆÄ̤ë¤è¤¦¤Ëľ¤¹ ¥Ð¥Ã¥É¤Ê¤â¤Î¤ò¾ìÅö¤¿..]

_ shinh [¥½¡¼¥¹¤¤¤¸¤ë¤Î¤Ï¥Ð¥Ã¥É¥Î¥¦¥Ï¥¦Åª¤Ç¤Ê¤¤¤è¤¦¤Ê¡£¾å¤Î 4Âò¤Ï autotools ¤È¤¤¤¦¥´¥ß¤Î²ô¤È¤Î¤Ä¤­¤¢¤¤Êý¤ò¹Í¤¨¤Æ..]

_ mnagaku [¤Ê¤ë¤Û¤É¡£ÊÙ¶¯¤Ë¤Ê¤ê¤Þ¤·¤¿]


2007-09-13

_ ¥Þ¥·¥ó¸ì

¤â¤¦ shiro ¿À¤Î¸æ¸ÀÍÕ¤µ¤¨¸«¤Æ¤ì¤Ð¤¤¤¤

http://d.hatena.ne.jp/odz/20070912/1189572747#c1189592445

http://ja.reddit.com/info/2o49l/comments

狼 shiro ¤µ¤ó¥³¥á¥ó¥È¥³¥Ô¥Ú¥Ö¥í¥°¤È¤« soda ¤µ¤ó¥³¥á¥ó¥È¥³¥Ô¥Ú¥Ö¥í¥°¤È¤«ºî¤Ã¤Æ¤¯¤À¤µ¤¤¡£

(00:48)

_ ¤¢¤¢

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http://natu.txt-nifty.com/natsutan/2007/09/c_21ee.html

(01:05)

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(20:14)

_ core golf

http://labs.cybozu.co.jp/blog/takesako/2007/09/core_dump_core_golf.html

http://shinh.skr.jp/m/?date=20070628#p01

echo > core.com
./core.com

¤È¤«¤Ç Cygwin ¤¬ÂçÊѤʤ³¤È¤Ë¤Ê¤Ã¤¿¤«¤é¤½¤ó¤Ê´¶¤¸¤Ç¤¤¤¤¤ó¤¸¤ã¤Ê¤¤¤«¤Ê¡£ ¤¢¤È Befunge ¤Ï 1 ¤È¤«¤À¤±¤Ç stack overflow ¤¹¤ë¤«¤Ê¡¼¤È»×¤Ã¤Æ¤¿¤±¤É ¼ê¸µ¤Î¥¤¥ó¥¿¥×¥ê¥¿¤Ï¤·¤Ê¤¤¤ß¤¿¤¤¤À¤Ã¤¿¡£

(23:16)

_ C-q

http://d.hatena.ne.jp/odz/20070912/1189615472

C-qC-q ¤¬ C-q ¤Ë¤Ê¤Ã¤Æ¤ë¤Î¤Ç¥´¥ë¥Õ¤È¤«¤Ç¤â·ë¹½ÌµÌäÂê¤Ç¤¹¡£

(23:17)


2007-09-14

_ x86 Mac

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(00:12)

_ ¤È¤ê¤¢¤¨¤º

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i@um ~/wrk/binhacks> uname -a
Darwin um.local 8.10.1 Darwin Kernel Version 8.10.1: Wed May 23 16:33:00 PDT 2007; root:xnu-792.22.5~1/RELEASE_I386 i386 i386
i@um ~/wrk/binhacks> la hello_osx.out
-rwxr-xr-x    1 i             166 Sep 14 00:53 hello_osx.out*
i@um ~/wrk/binhacks> ./hello_osx.out
Hello, world!

(00:54)

_ mach-o golf

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(02:22)

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(02:25)

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i@um ~/wrk/binhacks> la hello_osx.out
-rwxr-xr-x    1 i             152 Sep 14 02:32 hello_osx.out*
i@um ~/wrk/binhacks> ./hello_osx.out
Hello, world!

(02:33)

_ 144B

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_ 131B ¤À¤±¤É

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(04:08)

_ 130B

(04:33)

_ ¤½¤ì

http://twitter.com/itkz/statuses/268075532

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(22:00)


2007-09-15

_ /obf

closed.

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  • blokus
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  • Postscript ¤ä¤ê¤¿¤¤
  • ICFPC 2006
  • ICFPC 2007
  • DWARF3 ¤Î»ÅÍͽñÆɤà

(00:28)

_ core

http://labs.cybozu.co.jp/blog/takesako/2007/09/core_dump_core_golf.html#comments

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(01:19)

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(03:44)

_ JVM 250B

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_ ¤à¤Á TODO

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(16:57)


2007-09-16

_ utrace

http://people.redhat.com/roland/utrace/crash-suspend.c

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(00:37)

_ sysenter

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(01:25)

_ a-

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2007-09-17

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(06:38)

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  • ¤Ç¤â¤ß¤æ¤­ÀèÀ¸¤Ë¤Ï¾¡¤Æ¤Ê¤¤ http://www.nicovideo.jp/watch/sm1034838

(07:57)

_ ¥ê¥¢¥ë¥¢¥ó¥Ñ¥ó¥Þ¥ó¤Î¥Æ¡¼¥Þ

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(10:16)


2007-09-18

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(08:52)

_ ¤Ê¤ó¤« CNET ¤ÇÃΤ俤Ȥ¤¤¦¤³¤È¤Ê¤Î¤Ç

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(14:01)

_ ¤â¤â

http://d.hatena.ne.jp/tanakh/20070917#p1

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(14:09)


2007-09-20

_ ¤¢¤ì

http://labs.cybozu.co.jp/blog/takesako/2007/09/shibuyajs24.html

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(14:28)

_ ¤Ø¤¨¡Ä

http://www.jmuk.org/diary/2007/09/20/0

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(23:44)

_ ¤¢¤¢

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2007-09-21

_ ¥Û¥ó¥È¤À!

http://d.hatena.ne.jp/niha/20070920#1190299974

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(00:06)

_ ¼ã¤¤¤â¤ó¤Ï

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  • ¼ã¤¤º¢¤¿¤¤¤·¤¿¤³¤È¤·¤Æ¤Ê¤¤»Ò¤¬

¸À¤¦¤Î¤ò¸«¤ë¤Î¤¬Ìû²÷(ÉÔ²÷¤È¤¤¤¦°ÕÌ£)¤À¤È»×¤¦

¤ä¡¢¤¿¤¤¤·¤¿¤³¤È¤·¤Æ¤Æ¤â¥¢¥ì¤Ê¤ó¤À¤¬¡£

(15:46)


2007-09-22

_ whirl

http://yowaken.dip.jp/tdiary/20070919.html#p04

¤Þ¤¿ TODO ¤¬Áý¤¨¤¿¡£ Áê¼ê¤¤¤Ê¤¤¤Î¤Çµ¤¹ç¤¤Æþ¤é¤ó¤Ê¡¼¥Á¥Ã¥¯¤À¤Ã¤¿¤Î¤À¤±¤É ¤Þ¤¡¤Á¤ã¤ó¤È¤ä¤í¤¦¡£

¤Á¤Ê¤ß¤Ë½èÍý·Ï¤¬¥¯¥½¤À¤Ã¤¿¤Î¤Ç AscIO ¤Ï¤Á¤ç¤Ã¤È¤¤¤¸¤Ã¤Æ¤¢¤ê¤Þ¤¹¡£ ¤½¤Î¤Ø¤ó¤Î¾ðÊó¤­¤Á¤ó¤È½ñ¤¤¤Æ¤Ê¤¯¤Æ¤¹¤ó¤Þ¤»¤ó¡Ä

http://shinh.skr.jp/t/whirl.cpp

(01:24)

_ ÅÅÇȤÀ¤Ê¤¢

shinichiro_h¤µ¤ó¤Îº£Æü¤Î¡ù¥ì¥Ý¡¼¥È¤Ç¤¹¡£

¤¿¤À¤¤¤Þ¤Î¡ùÁí¿ô : 92

¢£  Shibuya 
http://d.hatena.ne.jp/shinichiro_h/20070915#1189860467
shinichiro_h ¡ù¡ù¡ù¡ù "¤¤¤é¤ó"

¤Ï¤Æ¤Ê¥¹¥¿¡¼
http://s.hatena.ne.jp/


http://m.hatena.ne.jp/

(14:21)

_ ¤¹¤¿¡¼

¤Ç¤µ¤¹¤¬¤Ë¤³¤Î¥á¡¼¥ë¤ï¤ê¤È¤¦¤¶¤¤¤Î¤Ç ¾Ã¤·¤«¤¿¤·¤é¤Ù¤¿¤¬¸«¤Ä¤«¤é¤º¡£ ¤¿¤Ö¤óɽ¼¨¾Ã¤·¤¿¤é¤¤¤¤¤ó¤¸¤ã¤Ê¤¤¤«¤Ê¤È»×¤Ã¤¿¤Î¤Ç¾Ã¤·¤Æ¤ß¤¿¡£

(14:25)

_ ¤Ê¤ó¤«¤«¤³¤¤¤¤

http://mono.kmc.gr.jp/~oxy/d/?date=20070921#p01

¥¯¥é¥¹¥¿¥ê¥ó¥°¤È¤«¤è¤¯¤ï¤«¤é¤ó¤±¤É ¤«¤³¤¤¤¤¡£

¤È¤ê¤¢¤¨¤º¥¨¥í¥Þ¥ó¥¬¤Ç¸¡º÷¤·¤¿¤é ¤Þ¤ó¤¬¥µ¥¤¥¨¥ó¥¹¤¬½Ð¤Æ¤­¤¿¡£

(14:43)

_ ¤¹¤Ð¤é¤·¤¤·ëÏÀ

http://www.math.sansu.org/u/diary/?date=20070922#p02

¥´¥ë¥Õ¡Ó¡Ó¡Ó¡Ó¡Ó¥Þ¥·¥ó¸ì

(14:57)

_ ¤µ¤¹¤¬

¼«Å¾¼ÖÃÖ¤­¾ì¤Î½ªÃåÅÀ

http://slashdot.jp/developers/07/09/21/0845223.shtml

(22:48)

_ ¼«Å¾¼ÖÃÖ¤­¾ì

¸½¼ÂƨÈò¤Ë¾¯¤·¸«¤Æ¤ß¤¿

http://slashdot.jp/developers/comments.pl?sid=374778&cid=1222871

¤¬¤¹¤Ð¤é¤·¤¤¤Ê¤¢

(23:45)

ËÜÆü¤Î¥Ä¥Ã¥³¥ß(Á´2·ï) [¥Ä¥Ã¥³¥ß¤òÆþ¤ì¤ë]

_ Gimite [http://m.hatena.ne.jp/ ¤Î¡Ö¥á¡¼¥ëÁ÷¿®¡×¤Ã¤Æ¤È¤³¤í¤òÊѤ¨¤ì¤Ð¤¤¤¤¤è¤¦¤Êµ¤¤¬¤·¤Þ¤¹¡£]

_ shinh [¤ª¤ª¤¤¤Ä¤Î¤Þ¤Ë¤ä¤é¤³¤ó¤Ê¤â¤Î¤¬¤Ç¤­¤Æ¤¿¤ó¤Ç¤¹¤Í¡£¾ðÊ󤢤꤬¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£]


2007-09-24

_ ¤¢¡¼

~/bin ¤Õ¤Ã¤È¤Ð¤·¤¿¡Ä

(04:22)

_ ¤¤¤¤Ç¯¤·¤Æ

ÆüËܸì¤â±Ñ¸ì¤â½ñ¤±¤Ê¤¤¤È¤¤¤¦»ö¾ð (¤Ï¤Þ¤¸¤¯¤ó¤¬100¿Í¤¤¤ë¼¤¬¤¢¤Ã¤¿¤é¼±»úΨ0%¤Ç¤¹)¤«¤é ¶Ë¤á¤Æ¿§¡¹ÃÙ¤ì¤Æ¤â¤¦¥Û¥ó¥È¤´¤á¤ó¤Ê¤µ¤¤Åª¤Ê¤ó¤À¤±¤É¡¢ ¤È¤ê¤¢¤¨¤ºº£¤«¤é¤Ç¤âµ¤»ý¤Á¤À¤±»²²Ã¤¹¤ë¤³¤È¤Ë¤·¤è¤¦¡£

http://wiki.fdiary.net/ldev/

¤É¤¦¸«¤Æ¤â¤â¤¦½ª¤ï¤Ã¤Æ¤ë¤¬¡£

(06:43)

_ How are you?

µ×¡¹¤Ë±Ñ¸ì¤Î¤ª»þ´Ö¤Ç¤¹¡£ º£Æü¤Ï How are you?

  • I'm fine thank you.

ÀäÂФä¤á¤¿Êý¤¬¤¤¤¤¤È»×¤ï¤ì¤ë²óÅú¡£ ³°¿Í¤¬¤³¤ó¤Ê¤³¤È¸À¤Ã¤Æ¤ë¤Îʹ¤¤¤¿¤³¤È¤Ê¤¤¤è¤¦¤Êµ¤¤¬¤¹¤ë¤·¡¢ ²¿¤è¤ê¤âÃæ³Ø¹»¤Î»þ¤Ë¤Ê¤é¤Ã¤¿Ä̤ê¤Î±Ñ¸ì¤ò Ãý¤Ã¤Æ¤¤¤ë¥ß¥¸¥á¤µ¤ËÂѤ¨¤é¤ì¤Ê¤¤¡£ ¤¢¤È¼ÁÌ䤬 How's going? ¤À¤Ã¤¿»þ¤Ë ¤³¤Î²óÅú¤Ï¤¿¤Ö¤ó¤ª¤«¤·¤¤¤è¤ÍÃΤé¤ó¤±¤É¡£

  • Fine.

¤Ê¤ó¤«´Ö¤¬¤â¤¿¤Ê¤¤´¶¤¸¤È¤¤¤¦¤« ñ¸ì°ì¤Ä¤À¤È¤Ê¤ó¤«É⤤¤Æ¤ë´¶¤¸¤Ç¤³¤¦¤¤¤¿¤¿¤Þ¤ì¤Ê¤¤¡£ ¤¢¤È¤Ê¤ó¤«Ãæ³Ø±Ñ¸ì¤Ë»÷¤Æ¤ë¤«¤é¤Ê¤ó¤«¾¯¤·¥ß¥¸¥á¡£ ¤¤¤äÊ̤ˤ¤¤¤¤ó¤À¤±¤É¡£

  • Fine, thank you.

¤³¤ó¤¯¤é¤¤¤Ê¤é¤Þ¤¡¤¤¤¤¤Î¤«¤Ê¡£ ¤Ç¤â¤Ê¤ó¤«¥ß¥¸¥á¡£

  • Good.

³ä¤È¤¤¤¤¤è¤¦¤Êµ¤¤¬¤¹¤ë¡£

  • ̵»ë¤·¤ÆÍ×·ï¤ËÆþ¤ë

¥¤¥Á¥ª¥·¡£Á´¤¯¥ß¥¸¥á¤µ¤¬Ìµ¤¯ ¤Ê¤ó¤Ç²¶¤³¤ó¤Ê¶¯µ¤¤Ê¤ó¤À¤È°ì¿Í¥Î¥ê¥Î¥êµ¤Ê¬¡£

¤Ä¤Þ¤ê¸À¤¤¤¿¤¤¤³¤È¤Ï ¡Ö²¶¤Î±Ñ¸ì¥À¥á¥Ý¡×Ū¤Ê¥ß¥¸¥á¤Êµ¤Ê¬¤ÇÃý¤ë¤È ¥í¥¯¤Ê¤³¤È¤Ë¤Ê¤é¤ó¤Î¤Ç¥Æ¥ó¥·¥ç¥ó¤ò¾å¤²¤è¤¦¤È¤¤¤¦¤è¤¦¤Ê¡£

(12:55)

_ ¸À¸ì¿ÊĽ

3-4»þ´Ö¤¯¤é¤¤¤Ïºî¶È¤·¤¿¤À¤í¤¦¤«¡£ ¤È¤ê¤¢¤¨¤ºÄ¶¥Ø¥Á¥ç¤¤¥Ñ¡¼¥µ¤¬¤Ç¤­¤¿¤Î¤Ç ¥³¡¼¥ÉÀ¸À®¤ò¤ä¤í¤¦¤È»×¤Ã¤¿¤±¤É¡¢ ¤½¤ÎÁ°¤Ë´Ø¿ô¤Îʸˡ¤Ï¤ä¤Ã¤Ñ¤ê

f 1 2

¤è¤ê

f(1,2)

¤ÎÊý¤¬¹¥¤­¤À¤È»×¤Ã¤¿¤Î¤ÇÊѤ¨¤è¤¦¤È»×¤Ã¤¿¤Î¤Ç ÊѤ¨¤¿¤È¤«¤½¤ó¤Ê´¶¤¸¡£

source code:
a = 12
b= 939
print("%d",a,print(b))

program()
  assign()
    ident(a)
    expr(12)
  assign()
    ident(b)
    expr(939)
  funcall()
    ident(print)
    str_expr(%d)
    ident(a)
    funcall()
      ident(print)
      ident(b)

(13:06)


2007-09-25

_ Ë´¤¯¤Ê¤Ã¤¿¤é¤·¤¤

http://ja.wikipedia.org/wiki/%E9%80%A2%E5%9D%82%E6%B5%A9%E5%8F%B8

¤Û¤Ø¡¼¡£ Ê̤Ë2012¤Î³¨¤¬¹¥¤­¤À¤Ã¤¿¤«¤È¤¤¤¦¤È¤½¤¦¤Ç¤Ï¤Ê¤¤¤Î¤À¤±¤É¡Ä

(13:57)

_ ¤ä¤Ð¤¤

¥¹¥é¥É¤¬¤Ê¤ó¤«¤ä¤Ð¤¤¤è!

http://slashdot.jp/article.pl?sid=07/09/25/021241

¤¤¤Ã¤½ÌÌÇò¥·¥°¥Í¥Á¥ã·Ç¼¨ÈĤȤ·¤ÆΩ¤Æľ¤·¤Æ¤Ï¤É¤¦¤«¡£

(14:02)


2007-09-26

_ ¤à¤à

http://homepage1.nifty.com/herumi/diary/0709.html#25

call((int)fp) ¤ß¤¿¤¤¤Ê¤«¤ó¤¸¤Ç

i@colinux ~/wrk/shi> make
g++ -Iboost_1_34_1 -Ixbyak shi.cc -o shi -ldl
shi.cc: In member function 'void ShiGen::emit_funcall(node&)':
shi.cc:143: error: invalid conversion from 'int' to 'const char*'
shi.cc:143: error:   initializing argument 1 of 'void Xbyak::CodeGenerator::call(const char*)'
make: *** [shi] Error 1

¤È¸À¤ï¤ì¤ë¤Ê¡Ä ¤Þ¤¡¤¢¤È¤Ç

(00:35)

_ ¤¢¤Ã¡¼

¥×¥ê¥³¥ó¥Ñ¥¤¥ë¥É¥Ø¥Ã¥À¤Î¤»¤¤¤À¤Ã¤¿¡£ ¾ð¤±¤Ê¤¹¡£

¤½¤ì¤Ï¤½¤¦¤È and ¤È¤« or ¤È¤«¤¬ ¥¢¥ì¤À¤Ê¡Ä

(00:44)

_ PGP

i@colinux ~/wrk/shi> google-count PGP PHP
30500000        PGP
4090000000      PHP

ÆüËܸì¤Î¥µ¥¤¥È¤À¤È

PHP 14,500,000
PGP 1,440,000

(14:50)

ËÜÆü¤Î¥Ä¥Ã¥³¥ß(Á´2·ï) [¥Ä¥Ã¥³¥ß¤òÆþ¤ì¤ë]

_ naoki [gcc¤Ç¥³¥ó¥Ñ¥¤¥ë¤¹¤ë»þ¤Ï¡¤-fno-operator-names¤òÉÕ¤±¤ì¤ÐÎɤ¤¤ß¤¿¤¤¤Ç¤¹¤è]

_ shinh [¤¢¡¢¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£¤½¤¦¤¤¤¨¤Ð¤½¤¦¤Ç¤·¤¿¤Í¡Ä¤Ç¤â¤³¤¦Ä¹¤¤¥ª¥×¥·¥ç¥ó¤Ï Makefile ¤Ë½ñ¤¯¤Ë¤»¤è¤Ê¤ó¤À¤«¤Ê..]


2007-09-27

_ coLinux

¤Ê¤ó¤«¥Ø¥ó¤Ê¥Ð¥¤¥Ê¥êºî¤Ã¤Æ¼Â¹Ô¤¹¤ë¤È Windows ´¬¤­¹þ¤ó¤Ç»à¤ó¤À¤ê¤¹¤ë¡£ ¤³¤ì¤Ï¤Ä¤Þ¤ê¥³¥ó¥Ñ¥¤¥éºî¤ë¿Í¤È¤«¤Ï coLinux »È¤¨¤Ê¤¤¤Ã¤Æ¤³¤È¤À¤±¤É¤¤¤¤¤Î¤«¤Ê¡¢¤¤¤¤¤Ë·è¤Þ¤Ã¤Æ¤ë¤Ê

(15:37)

_ _dl_rtld_di_serinfo

¤Ê¤ó¤«

(gdb) bt
#0  0x80007745 in _dl_rtld_di_serinfo ()
#1  0x80007b07 in _dl_rtld_di_serinfo ()
#2  0x80009042 in _dl_rtld_di_serinfo ()

¤È¤«¸À¤¦¤«¤é elf/dl-load.c ¸«¤Æ¤ß¤¿¤éºÆµ¢¤Ê¤ó¤«¤·¤Æ¤Ê¤¤¡£ ¤Ç¤â¤¦¤Á¤ç¤¤¤è¤¯¸«¤Æ¤ß¤ë¤È´Ø¿ôÆâ´Ø¿ô¤ÇºÆµ¢¤·¤Æ¤ë¡£ glibc ¤È¤Ï¤¤¤¨´Ø¿ôÆâ´Ø¿ô¤È¤«»È¤¦¤ó¤À¤Ê¤¢¡Ä

(15:51)


2007-09-28

_ C REPL

http://neugierig.org/software/c-repl/

via http://www.rubyist.net/~matz/20070918.html#p03

i@colinux ~/src/c-repl> ./repl
> char* v="hoge";
> puts(v);
<stdin>: In function 'dl2':
<stdin>:1: error: 'v' undeclared (first use in this function)
<stdin>:1: error: (Each undeclared identifier is reported only once
<stdin>:1: error: for each function it appears in.)
> int x = printf("Hello\n");
Hello
> printf("%d\n", x);
<stdin>: In function 'dl6':
<stdin>:1: error: 'x' undeclared (first use in this function)
<stdin>:1: error: (Each undeclared identifier is reported only once
<stdin>:1: error: for each function it appears in.)

·ë¶É¤¢¤ëÄøÅÙʸˡ·è¤áÂǤäÁ¤ã¤Ã¤Æ¤ë¤Î¤¬¤¦¡¼¤ó¤¤¤Þ¤¤¤Á´¶¤¬¡£

¤¢¡¼¤Ç¤â¤Á¤ç¤Ã¤È»È¤¦¤¯¤é¤¤¤Ê¤é¤³¤ì¤¯¤é¤¤¤Ç¤â ½½Ê¬¼ÂÍѤʤΤ«¤Ê¡¼¡£

¤Æ¤¤¤¦¤«¥æ¡¼¥¶¡¼¤«¤é decl ¤« stmt ¤«»ØÄꤹ¤ë¹½Ê¸¤¬ ¤¢¤Ã¤Æ¤â¤¤¤¤¤ó¤¸¤ã¤Ê¤¤¤«¤Ê¡£

¤µ¤Ã¤­¤Î¤À¤±¤Ê¤é

   if code =~ /^\w+\*?\s+\w/   # rule 1

¤È¤«¤·¤È¤±¤Ð

> char* s="hoge";
> puts(s);
hoge

¤È¤«Ä̤ë¤è¤¦¤Ë¤Ê¤ë¤ó¤À¤±¤Éº£Å٤Ϥ¦¡¼¤ó¡£¤Æ¤«

> 3*2
> 5<<3

¤³¤¤¤¦¤Î¤Ï¤â¤È¤â¤ÈÄ̤é¤ó¤Î¤«¡£

¤Õ¡¼¤à¡£

(14:22)

_ ¤Ê¤ó¤«

Á´¤Æ¤¬¤á¤ó¤É¤¤¤Ê¤¢¡Ä

(15:21)

_ ¤Ê¤ó¤«

Á´¤Æ¤¬¤á¤ó¤É¤¤¤Ê¤¢¡Ä

(15:22)

_ ÆóÅÙÁ÷¤ë¤¯¤é¤¤¤á¤É¤¤

¤É¤í¤ê

(15:22)


2007-09-29

_ ¤Û¤¨¡¼

http://jp.rubyist.net/magazine/?0021-Legwork

¤Ê¤ó¤«ÂçÀΤζµ²Ê½ñ¤ÎÀâÌÀ¤ß¤¿¤¤¤À¡Ä

(12:22)


2007-09-30

_ µ¢Âð

HHK¤¬¤¢¤ë

(17:00)

_ ¤ë¤Ó¤Þ

¤Ê¤ó¤«¸«¤¿´¶¤¸¤Á¤ç¤¦¤É¤¤¤¤¤¯¤é¤¤¤È¤¤¤¦¤« ÁÛÄêÄ̤꤯¤é¤¤¤ÎÆñ°×Å٤ʤΤ«¤Ê¡£

¤³¤Î¤¯¤é¤¤¤ÎγÅÙ¤À¤È ¤¢¤È 2-3 ¤Ï¤¹¤°»×¤¤¤Ä¤¯¥Í¥¿¤¬¤¢¤ë¤±¤É¡¢ ¤½¤Î¸å¤Ï¤Á¤ç¤Ã¤È¶ìÏ«¤·¤Ê¤¤¤È ñÂΤËÀÚ¤ê½Ð¤·¤Æ½ÐÂꤹ¤ë¤Î¤ÏÆñ¤·¤¤¤Ê¡£

°ì±þ¡£

http://yowaken.dip.jp/tdiary/20070929.html#p02

¤¢¤Ã¤Æ¤Þ¤¹¡£ parse ¤¬¤É¤¦¤³¤¦¤È¤«¥¢¥ì¤Ê¤ó¤Ç¤¹¤¬ ¤Þ¤¡¤¤¤¤¤«¤È½ñ¤­¤Þ¤»¤ó¤Ç¤·¤¿¡£

(20:14)

_ ¤Ü¡¼¤«¤í¤¤¤Éʹ¤¤¤Æ¤ë¤À¤±¤ÎÀ¸Êª

¤Ë¤Ê¤ê¤Ä¤Ä¤¢¤ë¤Ê

¤È¤ê¤¢¤¨¤º¤ï¤«¤Ã¤¿¤Î¤Ï ¿·¤·¤¤¥í¥êÀ¼¤Î»Ò¤Ï¹¥¤­¤¯¤Ê¤¤¤È¤¤¤¦¤³¤È¤À¡£

(21:40)


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Á´¤Æ¥ê¥ó¥¯¥Õ¥ê¡¼¤Ç¤¹¡£ ¥³¡¼¥ÉÊҤϼ«Í³¤Ë»ÈÍѤ·¤Æ¤¤¤¿¤À¤¤¤Æ¹½¤¤¤Þ¤»¤ó¡£ ¤½¤Î¾¤Î¤â¤Î¤ÏGPL°·¤¤¤Ç¤¢¤ì¤Ð¤¢¤é¤æ¤ë»ÈÍѤ˴ؤ·¤Æʸ¶ç¤Ï¸À¤¤¤Þ¤»¤ó¡£ ¤Ê¤Ë¤«¤¢¤ì¤Ð²¼µ­¥á¡¼¥ë¥¢¥É¥ì¥¹¤Ø¡£

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