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1¡¢Ð½¨Ä¿Â¼qthello,²¢½øÈëqthelloĿ¼
mkdir qthello
cd qthello
×¢Ò⣺Qt ³ÌÐòÏîÄ¿²»ÄÜÒÔ "qt"¡¢“qt-mt”¡¢“qte” µÈ×÷ΪÆä¶¥¼¶Ä¿Â¼Ãû£¬·ñÔò±àÒëʱ»á·¢Éú´íÎó¡£
½¨Á¢Ô´Îļþhello.cpp,²¢ÊäÈëÏÂÁÐÄÚÈÝ£¬È»ºó±£´æ¡£
#include <QApplication>
#include <QLabel>
int main (int argc, char *argv [])
{
     QApplication app (argc, argv);
    QLabel *label = new QLabel ("Hello Qt!");
     label->show ();
     return app. exec ();
}
2.±àÒë
ÒÀ´Î¼üÈëÏÂÁÐÃüÁ
qmake -project   #×Ô¶¯Éú³É¹¤³ÌÎļþ qthello.pro
qmake                  #×Ô¶¯Éú³ÉMakefileÎļþ
make                    #±àÒ룬Éú³ÉÄ¿±êÎļþhello.oºÍ×îÖյĿÉÖ´ÐгÌÐòqthello
3.ÔËÐÐ
ÔÚµ±Ç°Ä¿Â¼¼üÈëÏÂÁÐÃüÁ
./qthello


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ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

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Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

Linux×Ö·û¼¯µÄÐ޸ķ½·¨

ÓÃexport LANG=zh_CN.UTF-8ÕâÑùֻϴÎÖØÆðÓÖÒªÖØÉèÖÃ
ÐÞ¸Ä /etc/sysconfig/i18n Îļþ£¬Èç
LANG="en_US"£¬xwindow»áÏÔʾӢÎĽçÃæ£¬
LANG="zh_CN.GB18030"£¬xwindow»áÏÔʾÖÐÎĽçÃæ¡£
±à¼­/etc/sysconfig/i18nÕâ¸öÎļþ£¬
LANG="zh_CN.UTF-8"
SUPPORTED="zh_CN.UTF-8:zh_CN:zh"
SYSFONT="latarcyrheb-sun16"
»òÕß
LA ......

linuxϵͳÏÂjdk1.6.0_18µÄ°²×°

1.ÏÂÔØÏàÓ¦µÄjdkÈí¼þ
    ÏÂÔØµØÖ· http://java.sun.com/javase/downloads/index.jsp
     ÎÒÏÂÔØµÄÊÇ jdk-6u18-linux-i586.bin
2. ¿½±´µ½linux·þÎñÆ÷µÄ°²×°Ä¿Â¼ÏÂ
     ÎҵݲװĿ¼ÊÇ/var/spool/servers/,½øÈëµ½¸ÃĿ¼/var/spool/servers/
  &nb ......

½«Ó¦ÓóÌÐò¼Óµ½LinuxÎļþϵͳºóÒ»ÆðÏÂÔØµ½ARMÄ¿±ê»úÉÏ

½«Ó¦ÓóÌÐò¼Óµ½ÎļþϵͳÖдò°üºóÒ»ÆðÏÂÔØ·½·¨×ܽáÈçÏ£º
¼ÙÉèramdisk.gz´æ·ÅÔÚ/home/cvtech/jx2410/root/ÏÂÃæ£¬Ôò²Ù×÷ÈçÏ£º
$cd /home/cvtech/jx2410/root/
$mkdir rd
$gunzip ramdisk.gz
ÉÏÊö²Ù×÷ºóÒѽ«ramdisk.gz½âѹ³ÉramdiskϵͳӳÏñÎļþ¡£
$mount -o loop ramdisk rd/
$cd rd/
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È¡ÏûLinuxÏÂVim×Ô¶¯Éú³É~±¸·ÝÎļþ

1. ½øÈëµ½vimµÄ°²×°Ä¿Â¼£¬Ò»°ãΪ /usr/share/vim/vim70/
, »òÀàËÆ /usr/share/vim/vim??
/£»
2. Èç¹ûÓÐ .vimrc.vim
Îļþ£¬²éÕÒµ½¸ÃÎļþÖеÄÈçÏÂÄÚÈÝ£º
if has("vms")
set
nobackup " do not keep a backup file, use versions instead
else
 set
backup " keep a backup f ......
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