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¸´ÖÆÒÔÏÂÄÚÈÝ£¬±£´æÎª  py ºó׺µÄÎļþ£¬¿½±´µ½wallpaperÎļþ¼Ð£¬½øÈëÎļþ¼Ð£¬ÒÔpythonÔËÐУ¬Ñ¡È¡xmlΪ±ÚÖ½
#!/usr/bin/env python2.6
# -*- coding: utf-8 -*-
# Ubuntu 9.10 dynamic wallpaper maker_Can be used in all the distributions of linux
#
# Auto generate a configuration file which you can use as
# dynamic wallpaper.
#USAGE
#use this dynamic-wall-maker.py by ""[somebody@ubuntu~]$python /path/to/the/dynamic-wall-maker.py /path/to/the/wallpapers_filefolder""
#
#cd
#[wowoto@Archlinux windows7-wallpapers]$ python dynamic-wall-maker.py /path/to/the/wallpapers
#You can set "/path/to/the/wallpapers/dyn-wall.xml" as dynamic wallpaper now,have a good day
#[wowoto@Archlinux windows7-wallpapers]$
# xiaoyang006@gmail.com
# 2009.11
import os
import sys
import optparse
class Printer:
    '''Print all kinds of tags.'''
    def __init__(self):
        self.__indent_format = '  '
    def __print_open_tag(self, type, indent=0):
        if indent > 0:
            for i in range(0, indent):
                print self.__indent_format,
        print '<%s>' % type
       
    def __print_close_tag(self, type, indent=0):
        if indent > 0:
            for i in range(0, indent):
                print self.__indent_format,
        print '</%s>' % type
    def __print_tag(self, type, value, indent=0):
        if indent > 0:
            for i in range(0, indent):
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  ·¢ÏÖ·þÎñÆ÷ϵͳʱ¼äºÍ±ê׼ʱ¼ä²îÁË10¶à·ÖÖÓ,È»ºóÁãµãµÄʱ¼äµ÷ÕûÁËÏÂʱ¼ä¡£¹ýÁ˲¶àÒ»¸öÀñ°Ý·¢Õ¹Êý¾Ý¿âÖмǼµÄʱ¼ä»¹ÊDz»¶Ô£¬ÈçÊÇÓüӰàµ÷ÕûÁËÏÂʱ¼ä¡£¹ýÁË2ÌìÒ»¿´»¹ÊÇʱ¼ä²»¶Ô£¬Ò»²é²Å·¢ÏÖ£º 
   »úÆ÷ÀïÓÐÁ½¸öʱÖÓ¡£Ó²¼þʱÖÓ´Ó¸ù±¾ÉϽ²ÊÇCMOSʱÖÓ£»¶øÏµÍ³Ê±ÖÓÊÇÓÉÄÚºËά»¤µÄ£¬ËüÊÇ´Ó1969ÄêÄ©£¨¼ ......

Linux GCC makeÎļþµÄд·¨1

ËùÐèÎļþhello.c, main.c, hello.h, Makefile£¬ÔÚͬһ¸öĿ¼ÏÂ
hello.c:
#include <stdio.h>
void hello(char name[])
{
printf("Hello %s!\n", name);
}

main.c:
#include "stdio.h"
#include "hello.h"
// The second
int main()
{
hello("GCC");
printf("Haha Linux Ubuntu!\n");
......

linuxÇý¶¯Ö®makefileÏê½â

# If KERNELRELEASE is defined, we've been invoked from the
# kernel build system and can use its language.
ifneq ($(KERNELRELEASE),)
    obj-m := hello.o
# Otherwise we were called directly from the command
# line; invoke the kernel build system.
else
    ......

LinuxϵͳÏÂÐÞ¸ÄMySQLµÄrootÃÜÂë

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rootÓû§µÇ¼ϵͳ
usr/local/mysql/bin/mysqladmin -u root -p password ÐÂÃÜÂë
enter password ¾ÉÃÜÂë
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rootÓû§µÇ¼mysqlÊý¾Ý¿â
mysql> update mysql.user set password=password("ÐÂÃÜÂë")where User="root";
mysql> flush privileges;
mysql> quit ;
mysqlÍü¼ÇrootÃÜÂëÈçºÎ ......

LinuxÄں˵Äͬ²½»úÖÆ

ÔÚ½øÈëÕýÎÄǰÏÈ¿´Ò»ÏÂÎÒÔÚÍøÉÏ¿´µ½µÄÌû×Ó£º
ÎÊ£ºatomic_set(v,i)µÄ¶¨ÒåÊÇÕâÑùµÄ:
#define atomic_set(v,i) v->counter=i
µ«ÊÇ£¬ÔÚi386Ìåϵ½á¹¹ÖУ¬²»ÄÜÖ±½Ó°ÑÒ»¸öÄÚ´æ²Ù×÷Êýͨ¹ýÒ»ÌõmovÖ¸Áî´æµ½ÁíÒ»¸öÄÚ´æ²Ù×÷ÊýÖУ¬
±ÈÈçÒª°Ñint32ÀàÐ͵ıäÁ¿ i ÉèÖÃ³É j£¬±ØÐë¾­¹ýÁ½ÌõÖ¸Áî:
mov eax,j
mov i,eax
Èç¹ûÕâÑùÀ ......
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