jinleileiking

#############################################################
#                  IN VBOX                                  #
#                   Use nat.                                #   
#############################################################
passwd

#############################################################
#                  IN Putty                                 #
#                                                           #
# telnet vbox in ssh, so you can copy                       #

jinleileiking

#include <stdio.h>
#include <stdint.h>
#include <unistd.h>
#include <fcntl.h>

ssize_t get_random()
{
    int randomData = open("/dev/random", O_RDONLY);
    int myRandomInteger;
    size_t randomDataLen = 0;

jinleileiking

require 'lib/ruby-des'
class TDES

  class << self
    def en_des plain, key
      ret = ''
      blocks = plain.scan(/.{16}/)
      blocks.each do |block|
        ret = ret + en_des_block(block, key)
      end

jinleileiking

class Subject < ActiveRecord::Base
  validates_presence_of :name
  validates_uniqueness_of :name
  acts_as_tree

  class << self
    @@all_subjects =[]

    def get_all_childrens_recursive parent
      return if parent == nil

jinleileiking

交叉编译configure
CC=/eldk/usr/bin/ppc_8xx-gcc ./configure --host=ppc-linux --prefix=/home/jinlei/iconv_static_lib_ppc


linux和win共享文件夹
mkdir /mnt/leiking
mount -t smbfs -o username=Administrator,iocharset=GB2312 -l //10.86.10.48/Codes /mnt/leiking/
mkdir /mnt/leiking/6204
mount -t smbfs -o username=Administrator,iocharset=GB2312 -l //10.86.10.48/Code /mnt/leiking/6204

jinleileiking

require 'rubygems' 
require 'sqlite3'

db = SQLite3::Database.new( "ec00" )

begin
  puts "dropping tables....."
  db.execute("drop table member;")
  db.execute("drop table rule;")
  puts "done...."

jinleileiking

typedef  unsigned short WORD16;
typedef  unsigned long WORD32;
typedef unsigned char BYTE;

#define NULL 0
#define SWAP16(A)                          (((A)>>8) | (((A)&0x00ff) <<8))

/* CRC16表 */
const WORD16 crctab16[] ={
	// X16+X12+X5+1 余式表

jinleileiking

Device  Phase  Data                                                                                                    Description       Cmd.Phase.Ofs(rep)
------  -----  ------------------------------------------------------------------------------------------------------  ----------------  ------------------
  22    CDB    00 00 00 00  00 00                                                                                      TEST UNIT READY          1.1.0        
  20.1  DO     55 53 42 43  b8 dd 17 87  00 00 00 00  00 00 06 00  00 00 00 00  00 00 00 00  00 00 00 00  00 00 00     USBC............         2.1.0        
  20.1  DI     55 53 42 53  b8 dd 17 87  00 00 00 00  00                                                               USBS.........            3.1.0        

55 53 42 43 b8 dd 17 87 00 00 00 00 00 00 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

jinleileiking

app-admin/hddtemp
app-admin/sudo
app-admin/syslog-ng
app-arch/unrar
app-editors/gvim
app-emulation/virtualbox-guest-additions
app-i18n/fcitx
app-i18n/fcitx-cloudpinyin
app-i18n/fcitx-configtool
app-misc/colordiff

jinleileiking

flash x-loader & uboot to nandflash.

from TMS320DM3730_Software_Developers_Guide.pdf:

How to create an SD card
This section explained the procedure required for creating SD card image for DM3730 and the steps has been
verified on 2GB and 4GB SD cards.
1.  Plug an SD card on Linux host machine.
2.  Run dmesg command to check the device node. Triple check this to ensure you do not damage your HDD