NAKAMURA Minoru $B$NF|5-(B (2014$BG/(B10$B7n(B)

$B@h7n$NF|5-(B(2014$BG/(B09$B7n(B) $B:#7n$NF|5-(B(2014$BG/(B10$B7n(B)
2002 | 10 | 11 | 12
2003 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2004 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2005 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2006 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2007 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2008 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2009 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2010 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2011 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2012 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2013 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2014 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2015 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2016 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2017 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2018 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2019 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2020 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2021 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2022 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2023 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
2024 | 1 | 2 | 3 | 4
$B%[!<%`%Z!<%8(B | $B:G?7$N%3%a%s%H(B50
$B%$%s%G%C%/%9(B: $B?)$YJb$-(B | Java | $B%W%m%0%i%`(B | UNIX | $B2hA|(B
$B:G?7$NF|5-$X$N%j%s%/(B | $B$3$NF|5-%Z!<%8$r$O$F$J% $B$3$NF|5-%Z!<%8$r$O$F$J%V%C%/%^!<%/$KDI2C(B
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10/29 ($B?e(B)

[$B;~;v(B] $B%"%s%?%l%9!&%m%1%C%H$,GzH/(B

$BJF9q$N%*!<%S%?%/%k!&%5%$%(%s%7%:


10/26 ($BF|(B)

[Food] INDRA$B!!!A%$%s%I%i!A!w85=;5H(B

$B85=;5H$NA0$K%i!<%a%s20$,$"$C$?=j$,%$%s%I%i(B($B$0$k$J$S(B$B!"(B$B?)$Y%m%0(B)$B$H$$$&L59q@RNAM}$NE9$K$J$C$F$$$?!#(B

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$B$D$$$KIY;NDL$N7HBSEEOC$KI&Df$j5!G=$,$D$/$h!*(B


10/25 ($BEZ(B)

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$B%-%j%3$N8EE5

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$BHt9TA%$,Ht$s$G$$$k(B

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[Food] $B$D$1$a$s6L!w%i%>!<%J@n:j(B

$B@n:j$K0\F0$7$F%i%>!<%J@n:j$N%U!<%I%3!<%H$K?7$7$/=PE8$7$?!V$D$1$a$s6L!W$H$$$&E9$G?)$Y$k!#(B $BFyL#A9$D$1LM$@$=$&$@$,!"/$78e2y$7$?$h!#(B

[Movie] $B%X%i%/%l%9(B

$B%i%>!<%J@n:j$N(B 109 $B%7%M%^$G!X%X%i%/%l%9!Y$r4Q$F9T$/!#(B $B:nCf$N%X%i%/%l%9$O!"1QM:k}$KHx$R$l$,$D$$$F0lHLL1=0$+$i$O?@3J2=$5$l$F$$$k$,!"o$K6/$$$,$?$@$N?M4V$H$7$FIA$+$l$F$$$k!#(B $B!V(B300($B%9%j!


10/23 ($BLZ(B)

$BE_$a$$$F$-$?$N$G(B

$BH>B5$+$iD9B5$KJQ$($?$,!"$=$&$9$k$H:#EY$O=k$$!#(B


10/22 ($B?e(B)

[Linux] 3.17 $B$+$i(B DEVICE_ATTR() $B$N%b!<%I$,@)8B(B

Linux 3.17 $B$G(B pib $B$r%S%k%I$9$k$H!"(Berror: negative width in bit-field '<anonymous>' $B$H$$$&%3%s%Q%$%k%(%i!<$,$G$k$h$&$K$J$C$?!#(B $B%(%i!<$,H/@8$7$F$$$k$N$O0J2<$N(B DEVICE_ATTR() $B$rDj5A$7$F$$$kItJ,!#(B

static DEVICE_ATTR(local_ca_ack_delay, S_IRUGO|S_IWUGO, show_local_ca_ack_delay, store_local_ca_ack_delay);

$B$3$N%3%s%Q%$%k%(%i!<$rC)$k$H(B __ATTR() $B$G(B mode $B$r@_Dj$9$k:]$K(B VERIFY_OCTAL_PERMISSIONS() $B$G%A%'%C%/$r9T$C$F$$$?!#(B $B$3$N%A%'%C%/%k!<%A%sFb$G%3%s%Q%$%k%(%i!<$,=P$F$$$k$h$&$@!#(B

#define DEVICE_ATTR(_name, _mode, _show, _store) \
        struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
#define __ATTR(_name, _mode, _show, _store) {                           \
        .attr = {.name = __stringify(_name),                            \
                 .mode = VERIFY_OCTAL_PERMISSIONS(_mode) },             \
        .show   = _show,                                                \
        .store  = _store,                                               \
}

VERIFY_OCTAL_PERMISSIONS() $B$O(B 3.17 $B$G@V;z$N9T$,DI2C$5$l$F$$$k!#(B

/* Permissions on a sysfs file: you didn't miss the 0 prefix did you? */
#define VERIFY_OCTAL_PERMISSIONS(perms)                                 \
        (BUILD_BUG_ON_ZERO((perms) < 0) +                               \
         BUILD_BUG_ON_ZERO((perms) > 0777) +                            \
         /* User perms >= group perms >= other perms */                 \
         BUILD_BUG_ON_ZERO(((perms) >> 6) < (((perms) >> 3) & 7)) +     \
         BUILD_BUG_ON_ZERO((((perms) >> 3) & 7) < ((perms) & 7)) +      \
         /* Other writable?  Generally considered a bad idea. */        \
         BUILD_BUG_ON_ZERO((perms) & 2) +                               \
         (perms))

$B7k6I(B Linux 3.17 $B$+$i(B DEVICE_ATTR() $B$K;XDj$9$k%"%/%;%98"8B$K(B S_IWOTH(00002) $B$rG'$a$J$$$h$&$K$J$j!"$=$l$r%3!<%I%l%Y%k$G%,!<%I$7$F$$$k$h$&$@!#(B $B$?$@$7=P$F$/$k%3%s%Q%$%k%(%i!<$OA4A34X78$J$$%a%C%;!<%8$J$N$G0U?^$,J,$+$j?I$$!#(B


10/18 ($BEZ(B)

SoftBank Ultra SPEED $B2s@~$r2rLs(B

2012$BG/(B8$B7n(B11$BF|(B$B$K7@Ls$7$?(B SoftBank Ultra SPEED $B$N2s@~$r2rLs$7$?!#(B $B2rLs7n$r4V0c$($F2rLsNA6b$r$H$i$l$?!#(B OUCH!


10/16 ($BLZ(B)

$B%A%e!<%j%RH~=Q4[E8!w9qN)?7H~=Q4[(B

$B:#F|$O$*5Y$_$J$N$G(B 9/25 $B$+$iO;K\LZ$N9qN)?7H~=Q4[$G3+:E$5$l$?(B$B%A%e!<%j%RH~=Q4[E8(B$B$r4Q$K9T$C$?!#(B $B%b%M!"%7%c%,!<%k!"%`%s%/$J$I$K2C$($F!"%9%$%9$rBeI=$9$k%U%'%k%G%#%J%s%H!&%[%I%i!<$N3($,Mh$F$$$k!#(B $B%[%I%i!<$N3($r8+$k$N$O=i$a$F$@!#(B $B8D?ME*$K$O%*%9%+!

$B$H$3$m$G:#2s$NE8<($G$O!"Mg$N>uBV$N3(!"%,%i%9$N%+%P!<$N$"$k3(!"%"%/%j%kr7o$,:Y$+$/@_Dj$5$l$F$$$?$N$+$7$i$s!)(B $B3P$($F$$$k8B$j$G$O%@%j$N3($,0lHVKI8fNO$,9b$+$C$?!#(B

[Food] $B%7%J%\%s!wO;K\LZ(B

$B%7%J%b%s%m!<%k$N@lLgE9!X%7%J%\%s!Y(B($B8x<0(B)$B$K!#(B $B%Y%j!<%=!<%9$r$+$1$?$N$b?)$Y$?$,!":G=i$O%/%i%7%C%/$J$?$@$N%7%J%b%s%m!<%k$r?)$Y$[$&$,L#$,J,$+$C$F$h$+$C$?$+$b!#(B


10/13 ($B7n(B)

[$B;~;v(B] $BBfIw(B 19 $B9f>eN&(B

$B?@F`@n$G$O7nMKF|$ND+$KE~Ce$9$k$H$$$&OC$@$C$?$,!"=5Kv$K>eN&$7$F0JMhB.EY$r$"$2$F!"DL6P;~$K$O2a$.5n$C$F$7$b$&$?!#(B


10/11 ($BEZ(B)

[PostgreSQL] $BBh(B30$B2s(B PostgreSQL$BJY6/2q(B

$B;T%vC+$N%"%7%9%H$BBh(B30$B2s(B PostgreSQL$BJY6/2q(B$B$K;22C!#(B $BJY6/2q$N;qNA$O(B$B$3$3(B$B$K%j%s%/$5$l$F$$$k!#(B

$B2VED;a$N(B PostgreSQL $B$N%/%(%j!&FbIt=hM}$NJBNs2=$NOC$rJ9$$$?$3$H$H!":G6a<+J,$GD4$Y$?$3$H$N;(46$r$3$3$K5-$7$F$*$/!#(B

  • Dynamic backgroud worker $B$,;H$($k6&M-%a%b%j$H$7$F(B Dynamic Shared Memory(DSM) $B$H$$$&5!9=$,(B 9.4 $B$GF3F~$5$l$?$,!"(BDSM $B$O3F%W%m%;%9$K%^%C%T%s%0$5$l$k%"%I%l%9$N0LCV$,8GDj$K$J$i$J$$$?$a!"6&M-%a%b%jCf$K%]%$%s%?$,=q$1$J$$E@$,palloc()$B!"(Bpfree() $B$N;EAH$_$b;H$($J$$!#Nc$($PJBNs%O%C%7%e%"%0%j%2!<%7%g%s$J$I$r$d$j$?$+$C$?$i!"6&M-%a%b%j>e$K%O%C%7%e%F!<%V%k$r:n$kI,MW$,$"$k$,!"$=$l$,$d$j?I$$!#(B
    • Robert Haas $B;a$,3+H/Cf$N?7$7$$(B BlockMemoryContext $B$O(B git.postgresql.org/gitweb/?=users/rhaas/ $B$N2<(B $B$G8x3+$5$l$F$$$k!#$3$l$O%"%I%l%9$r;XDj$7$?%a%b%jNN0h$r(B MemoryContext $B$H$7$F;H$($k5!9=$G!"0LCV8GDj6&M-%a%b%jNN0h$rEO$;$P$=$NCf$G(B palloc()$B!"(Bpfree() $B$G$-$k!#(B
  • EnterpriseDB $BPostgreSQL wiki$B$K$^$H$a$i$l$F$$$k!#(B1$B$D$N%/%(%j!<$rJ#?t$Nl9g!"%H%i%s%6%/%7%g%s$r6&M-$9$kI,MW$,$"$k!#$b$7$G$-$J$$>l9g$K$O%9%J%C%W%7%g%C%H$@$1$G$b6&M-$9$kI,MW$,$"$k!#(B
    select pg_export_snapshot() $B$G8x3+%9%J%C%W%7%g%C%H$r:n$j$=$l$r(BSET TRANSACTION SNAPSHOT$B$9$k$H$$$&PREPARE TRANSACTION $B$,;H$($J$/$J$C$FFsAj%3%_%C%H$,$G$-$J$/$J$k!#(B CurrentTransactionState $B$H(B GetTransactionalSnapshot() $B$G$BJBNs%/%(%j!<$N>l9g!"2A;~$K%N!<%I$rJQ7A$7$F$7$^$&=hM}$,$"$k$N$@$,!"J#?t$N%W%m%;%9$,F1;~

    P.S.

    PostgreSQL 9.4 Beta 3$B$,%j%j!<%9$5$l$?$h$&$@!#(B Beta 2 $B$+$i$N%P%0%U%#%C%/%9$,%a%$%s$GBg$-$JJQ99E@$O$J$$$b$h$&!#(B


  • 10/10 ($B6b(B)

    [MyWeb] NMINORU.JP $B%I%a%$%s$N0];}HqMQ$r%l%8%9%H%i$K;YJ'$&(B

    $B:#G/$b(B DNS $B$N99?7;~4|$,$d$C$F$-$?!#(B $B%/%l%8%C%H%+!<%IJ'$$!#(B


    10/6 ($B7n(B)

    [$B;~;v(B] $BBfIw(B 18 $B9f>eN&(B

    $B8aA0Cf$K@n:j$rD>7b$7$?$b$N$NEl2#@~$bFnIp@~$bIaDL$K1?9T!#(B $B$9$4$9$4$H=P


    10/4 ($BEZ(B)

    $BKL3$F;%U%'%"(B

    $BBe!9LZ8x1`$G$d$C$F$$$?(B$BBh(B26$B2s(B $BKL3$F;%U%'%"(B in $BBe!9LZ(B$B$K9T$C$F$_$k!#(B

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    $B$@$^$73(-6!w(BBunkamura $B%6!&%_%e!<%8%"%`(B

    Bunkamura $B%6!&%_%e!<%8%"%`$G3+:E$5$l$?!V$@$^$73(-6!W(B($B8x<0(B)$B$O(B$B3+:EF|(B$B$K9T$C$?$,!"JDE8$^$G$K$b$&0l2s4Q$K$/$k!#(B $BJD2qA0$J$N$+5R$NF~$j$,=iF|$N(B3$BG\DxEY$K$J$C$F$$$F!"7k9=$J:.;(!#(B

    $B=iF|$K4Q$FMh$?$N$H$O0lItE8<($,F~$lBX$o$C$F$$$?!#(B $BA04|$K$O$"$C$?%(%C%7%c!<$N!V`(CnN`!W$,Gr$H9u$ND;$N72$l$,2hLL$N:81&$+$iHt$s$G$/$k!VLk$HCk!W$KF~$lBX$o$C$F$$$?!#(B


    $B@h7n$NF|5-(B(2014$BG/(B09$B7n(B) $B:#7n$NF|5-(B(2014$BG/(B10$B7n(B)
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    2004 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12
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    $B%[!<%`%Z!<%8(B | $B:G?7$N%3%a%s%H(B50
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    $B:G?7$NF|5-$X$N%j%s%/(B | $B$3$NF|5-%Z!<%8$r$O$F$J% $B$3$NF|5-%Z!<%8$r$O$F$J%V%C%/%^!<%/$KDI2C(B
    $B$O$F$J(B $B%@%$%"%j!<(B $B%"%s%F%J(B $B%V%C%/%^!<%/(B $B%V%m%0(B
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    Written by NAKAMURA Minoru, Email: nminoru atmark nminoru dot jp, Twitter:@nminoru_jp