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20 Essential Things to Know About the HTML5

The HTML5 specification is the much-discussed, much-anticipated follow-on to HTML4, which has grown a little long in the tooth for the kinds of Web applications developers are creating today and aspire to create in the future. HTML5 will enable a whole new class of Web applications that support multimedia content and offline capability without the need for proprietary plug-in technology.

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OpenBSD 4.7 tmux的bug修复了

今天测试了OpenBSD 4.7的snapshot,发现tmux可以使用了。

tmux is a terminal multiplexer: it enables a number of terminals to be
created, accessed, and controlled from a single screen. tmux may be de-
tached from a screen and continue running in the background, then later

When tmux is started it creates a new session with a single window and
displays it on screen. A status line at the bottom of the screen shows
information on the current session and is used to enter interactive com-

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Apache segmentation fault

安装了phpldapadmin后,apache报出了很多seg fault的错误,虽然程序磕磕绊绊的还能运行。

[acheng@henan ~]$ sudo tail -f /var/www/logs/error_log
[Sun Mar 28 21:15:12 2010] [notice] child pid 4112 exit signal Segmentation fault (11)
[Sun Mar 28 21:15:16 2010] [notice] child pid 7268 exit signal Segmentation fault (11)
[Sun Mar 28 21:15:50 2010] [notice] child pid 5508 exit signal Segmentation fault (11)
[Sun Mar 28 21:15:55 2010] [notice] child pid 12292 exit signal Segmentation fault (11)
[Sun Mar 28 21:15:59 2010] [notice] child pid 3828 exit signal Segmentation fault (11)

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#pkg_add -v openldap-server

#pkg_add -v


— openldap-server-2.3.43 ——————-
To start slapd, configure it in /etc/openldap/slapd.conf then add
the following line to /etc/rc.conf.local:

slapd_flags=”-u _openldap”

and to /etc/rc.local (be sure to start it _before_ any daemon that may
need it):

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Solaris 10 boot archive issue


WARNING: add_spec: No major number for
NOTICE: nxge0: xcvr addr:0x1d – link is down
NOTICE: nxge1: xcvr addr:0x1c – link is down
Hostname: solaris10_sparc
VxVM sysboot INFO V-5-2-3409 starting in boot mode…
NOTICE: VxVM vxdmp V-5-0-34 added disk array 04717, datype = TagmaStore-USP

NOTICE: VxVM vxdmp V-5-0-34 added disk array DISKS, datype = Disk

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