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Cookies½ÒÃØ [Asp.Net, Javascript]

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1.ʲôÊÇCookies
Cookie ÊÇһС¶ÎÎı¾ÐÅÏ¢£¬°éËæ×ÅÓû§ÇëÇóºÍÒ³ÃæÔÚ Web ·þÎñÆ÷ºÍä¯ÀÀÆ÷Ö®¼ä´«µÝ¡£Cookie °üº¬Ã¿´ÎÓû§·ÃÎÊÕ¾µãʱ Web Ó¦ÓóÌÐò¶¼¿ÉÒÔ¶ÁÈ¡µÄÐÅÏ¢¡£
ÀýÈ磬Èç¹ûÔÚÓû§ÇëÇóÕ¾µãÖеÄÒ³ÃæÊ±Ó¦ÓóÌÐò·¢Ë͸ø¸ÃÓû§µÄ²»½ö½öÊÇÒ»¸öÒ³Ãæ£¬»¹ÓÐÒ»¸ö°üº¬ÈÕÆÚºÍʱ¼äµÄ Cookie£¬Óû§µÄä¯ÀÀÆ÷ÔÚ»ñµÃÒ³ÃæµÄͬʱ»¹»ñµÃÁ˸à Cookie£¬²¢½«Ëü´æ´¢ÔÚÓû§Ó²ÅÌÉϵÄij¸öÎļþ¼ÐÖС£
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Cookie ÓëÍøÕ¾¹ØÁª£¬¶ø²»ÊÇÓëÌØ¶¨µÄÒ³Ãæ¹ØÁª¡£Òò´Ë£¬ÎÞÂÛÓû§ÇëÇóÕ¾µãÖеÄÄÄÒ»¸öÒ³Ãæ£¬ä¯ÀÀÆ÷ºÍ·þÎñÆ÷¶¼½«½»»» Cookie ÐÅÏ¢¡£Óû§·ÃÎʲ»Í¬Õ¾µãʱ£¬¸÷¸öÕ¾µã¶¼¿ÉÄÜ»áÏòÓû§µÄä¯ÀÀÆ÷·¢ËÍÒ»¸ö Cookie£»ä¯ÀÀÆ÷» ......

Cookies½ÒÃØ [Asp.Net, Javascript]

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CookiesÏë±ØËùÓÐÈ˶¼Á˽⣬ µ«ÊÇδ±ØËùÓÐÈ˶¼¾«Í¨¡£±¾ÎĽ²½âÁËCookiesµÄ¸÷·½ÃæÖªÊ¶£¬ ²¢ÇÒÌá³öÀ´ÁË×î¼Ñʵ¼ù¡£ÕâÊDZÊÕßÔÚÈÕ³£¹¤×÷ÖеĻýÀۺͳÁµí¡£
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1.ʲôÊÇCookies
Cookie ÊÇһС¶ÎÎı¾ÐÅÏ¢£¬°éËæ×ÅÓû§ÇëÇóºÍÒ³ÃæÔÚ Web ·þÎñÆ÷ºÍä¯ÀÀÆ÷Ö®¼ä´«µÝ¡£Cookie °üº¬Ã¿´ÎÓû§·ÃÎÊÕ¾µãʱ Web Ó¦ÓóÌÐò¶¼¿ÉÒÔ¶ÁÈ¡µÄÐÅÏ¢¡£
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ÒÔºó£¬Èç¹û¸ÃÓû§ÔÙ´ÎÇëÇóÄúÕ¾µãÖеÄÒ³Ãæ£¬µ±¸ÃÓû§ÊäÈë URL ʱ£¬ä¯ÀÀÆ÷±ã»áÔÚ±¾µØÓ²ÅÌÉϲéÕÒÓë¸Ã URL ¹ØÁªµÄ Cookie¡£Èç¹û¸Ã Cookie ´æÔÚ£¬ä¯ÀÀÆ÷±ã½«¸Ã Cookie ÓëÒ³ÇëÇóÒ»Æð·¢Ë͵½ÄúµÄÕ¾µã¡£È»ºó£¬Ó¦ÓóÌÐò±ã¿ÉÒÔÈ·¶¨¸ÃÓû§ÉϴηÃÎÊÕ¾µãµÄÈÕÆÚºÍʱ¼ä¡£Äú¿ÉÒÔʹÓÃÕâЩÐÅÏ¢ÏòÓû§ÏÔʾһÌõÏûÏ¢£¬Ò²¿ÉÒÔ¼ì²éµ½ÆÚÈÕÆÚ¡£
Cookie ÓëÍøÕ¾¹ØÁª£¬¶ø²»ÊÇÓëÌØ¶¨µÄÒ³Ãæ¹ØÁª¡£Òò´Ë£¬ÎÞÂÛÓû§ÇëÇóÕ¾µãÖеÄÄÄÒ»¸öÒ³Ãæ£¬ä¯ÀÀÆ÷ºÍ·þÎñÆ÷¶¼½«½»»» Cookie ÐÅÏ¢¡£Óû§·ÃÎʲ»Í¬Õ¾µãʱ£¬¸÷¸öÕ¾µã¶¼¿ÉÄÜ»áÏòÓû§µÄä¯ÀÀÆ÷·¢ËÍÒ»¸ö Cookie£»ä¯ÀÀÆ÷» ......

LinuxÏ QTµÄһЩÎÊÌ⼯½õ

ÎÊÌâÈçÏÂ:
1\ qmake -project
2\ qmake
3\ makeʱ±àÒë³ö´í
g++ -o hello hello.o main.o moc_hello.o -L/root/qt-2.3.7/lib -L/usr/X11R6/lib -lqt-mt -Xext -1X11 -1m
/usr/bin/ld: cannot fid -lqt-mt
collect2: ld returned 1 exit status
make: *** [hello] Error 1
¿´ÆðÀ´ËƺõÊÇÕÒ²»µ½¿âÎļþ,ÓÚÊÇgeditÊÖ¶¯´ò¿ªMakefile,½«LNCPATHÒÔ¼°LIBSÁ½ÐÐÖеÄ$QTDIR¾ùÌæ»»ÎªqtµÄ°²×°Â·¾¶/usr/lib/qt-3.1(»ò/usr/local/qt)
×îÖÕ±àÒë³É¹¦.
´ý½â¾öµÄÎÊÌâ:
1\ ÎÒÒ»Ö±Ïë°Ñ$QTDIRÉèÖÃΪ/usr/lib/qt-3.1, ÔÚÅäÖÃÎļþ/etc/profile,ÒÔ¼°/root/.bash_profileÖоùÌí¼ÓÁË
QTDIR=/usr/lib/qt-3.1
PATH=$QTDIR/bin:$PATH
MANPATH=$QTDIR/man:$MANPATH
LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH
ÈÔÈ»²»Æð×÷ÓÃ,²»ÖªµÀΪʲô
½â¾ö:PATH=..ºóÃæµÄQTDIR¾ùÓÃʵ¼Ê·¾¶(/usr/lib/qt-3.1)´úÌæ.×¢ÏúºóÉúЧ.
2\ redhat ÖеÄlinux_tools×°ÉÏÁËÒ²²»Æð×÷ÓÃ,²»ÖªµÀÄÄÀïûÅäÖúÃ
½â¾ö: ÔÚVMware Workstation 5.5.3°æ±¾ÀVMware Tools°²×°Ö®ºóÊÇÒª¿¿ÊÖ¶¯Ö´ÐÐ/usr/bin/vmware-toolbox²ÅÄÜÏÔʾ³öЧ¹ûµÄ.
./usr/lib/vmware-tools/vmware-configure-tools.pl
ÖØÆðºóÉúЧ. ......

Linux iptables·À»ðǽ¹¹½¨Ê¾Àý

#!/bin/sh
/sbin/modprobe ip_conntrack_ftp
CONNECTION_TRACKING="1"
ACCEPT_AUTH="0"
DHCP_CLIENT="0"
IPT="/sbin/iptables" # Location of iptables on your system
INTERNET="eth0" # Internet-connected interface
LOOPBACK_INTERFACE="lo" # however your system names it
IPADDR="my.ip.address" # your IP address
SUBNET_BASE="network.address" # ISP network segment base address
SUBNET_BROADCAST="directed.broadcast" # network segment broadcast address
MY_ISP="my.isp.address.range" # ISP server & NOC address range
NAMESERVER_1="isp.name.server.1" # address of a remote name server
NAMESERVER_2="isp.name.server.2" # address of a remote name server
NAMESERVER_3="isp.name.server.3" # address of a remote name server
POP_SERVER="isp.pop.server" # address o ......

linux ¿ª»úÎÊÌâ

Ubuntu10.04¾µÏñ»á³öÏÖÎÞ·¨Ê¶±ð¼üÅÌÊäÈë¡£ÔڵǼ»­ÃæÊ±£¬²»ÄÜÊäÈëÃÜÂ룬ÎÞ·¨Õý³£½øÈëϵͳ¡£ ½â¾ö°ì·¨£º £¨1£© ¿ª»§ÆÁÄ»¼üÅ̹¦ÄÜ ÔÚÉÏͼ¿ª»ú½çÃæÔÚÓÒϽǵ¥»÷СÈËͼ°¸£¬ÔÙµ¥»÷“Universal Access Perferences”£¬³ö»÷“Universal Access Perferences”¶Ô»°¿ò£¬ÔÚ¶Ô»°¿òÖÐÑ¡ÖГUse on-screen keyboard”(ʹÓÃÆÁÄ»¼üÅÌ)£¬ÒÔ¿ªÆôÆÁÄ»¼üÅ̹¦ÄÜ£¬Õâʱ»áÓÐÒ»¸öÆÁÄ»¼üÅÌ¿ìËÙÉÁ¹ý£» £¨2£© ÖØÐÂÆô¶¯´ò¿ªÆÁÄ»¼üÅÌÊäÈëÃÜÂë ¿ªÆôÆÁÄ»¼üÅ̹¦ÄܺóÖØÐÂÆô¶¯ÏµÍ³£¬Õâʱ¾Í¿ÉÒÔͨ¹ýÉÏÃæµÄ²½Öè´ò¿ªÆÁÄ»¼üÅÌ£¬ÊäÈëÏàÓ¦µÄÃÜÂ룬ÈçÏÂͼ¡£ (3) µÇ¼ºó¼üÅ̹¦ÄÜÕý³£Ê¹ÓᣠÏÂͼÊÇUbuntu 10.04µÄ×ÀÃæ ÎÄÕÂÀ´×Ô£ºhttp://sour.njcit.edu.cn/2010/0501/4609.html ×¢ÒâÔÚ£¨1£©²½ºóû³öÏÖÈí¼üÅÌ£¬ ÐèÒªÖØÆô»úÆ÷¡£ £¨4£©½øÈëϵͳ֮ºó£¬ÒªÐÞ¸Ä/etc/default/console-setup. µÄÎļþÄÚÈÝ <Ô­ÎÄ> XKBMODEL="SKIP" XKBLAYOUT="us" XKBVARIANT="U.S. English" XKBOPTIONS="" <¸Ä³É> XKBMODEL="pc105" XKBLAYOUT="us" XKBVARIANT="" XKBOPTIONS="" È»ºóÖØÆô£¬ÕâÑùÔÚµÇÈë½çÃæÊ±¾Í¿ÉÄÜʹÓüüÅÌÁË¡£ ......

LinuxÄں˲ÎÊýµ÷ÓÅ

1. ²é¿´socket״̬
server1:~ # netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}'
TIME_WAIT 257
CLOSE_WAIT 117
FIN_WAIT2 2
ESTABLISHED 228
2. #vi /etc/sysctl.conf
3. Ôö¼Ó
   net.ipv4.tcp_keepalive_time = 120
   net.ipv4.tcp_keepalive_probes = 2
   net.ipv4.tcp_keepalive_intvl = 75
   net.ipv4.tcp_syncookies = 1
   net.ipv4.tcp_tw_reuse = 1
   net.ipv4.tcp_tw_recycle = 1
   net.ipv4.tcp_fin_timeout = 30
   net.ipv4.ip_local_port_range = 1024 65000
4. ±£´æ£¬Ö´ÐÐ#sysctl –pÉúЧ ......

asterisk ÒÆÖ²µ½ ǶÈëʽlinux ppc_6xx »·¾³ÏÂ

http://blog.csdn.net/ren911/archive/2010/05/10/5576456.aspx
½«asteriskÒÆÖ²µ½ppc__6xx»·¾³ÏµÄǶÈëʽϵͳÉϵÄÖ÷Òª²½Ö裺
ÔÚËÞÖ÷»úÉÏasteriskÔ´Âë°ü½âѹËõºóµÄĿ¼ÏÂ:
1.  ./configure CC=ppc_6xx_gcc --without_gnu_ld __host=ppc_linux
(¹ýÈ¥ÓжÎʱ¼äÁË£¬´óСд¿ÉÄÜÓеã¼Ç²»Çå³þ)
2. make menuselect £¨Ñ¡ÔñÒª²Ã¼ôµÄ×é¼þ£©
3. make cross_complier=ppc_6xx ARCH=ppc
4. make install
5. ½«mainĿ¼ÏÂÉú³ÉµÄ¿ÉÖ´ÐÐÎļþ asterisk ¿½µ½Ä¿±ê°åÉÏ¡£
6. ÔÚ°åÉÏ./asterisk, ¿´ÉÙʲô¿â´Ó ppc_6xxµÄlibÖп½ÏàÓ¦µÄ¿â¡£
7. ¿ÉÑ¡£º ÓÐÐèÒªÐÞ¸ÄĬÈϵÄÅäÖÃÎļþ·¾¶¿ÉÒÔÔÚ /etc/asterisk/asterisk.confÖÐÐ޸ġ£ ......
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