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the program find max number from a list of numbers, using assembly language on x86 architecture,   code:     max_num2.s:   # find max number in a list of numbers, loop reverse, # and don't need the register that record total_count, # # registers: # %eax store each number to compare # %ebx ...
  (this new is from CNN: http://articles.cnn.com/2012-06-06/tech/tech_google-hacking-alerts_1_google-hacking-tools-hacking-attempts?_s=PM:TECH)     Google has started warning users when it thinks they may be targets of government-sponsored hackers, the Internet giant announced. Users whose accou ...
(转自:) http://www.jz123.cn/text/0651528.html       两年前的一个深夜,我独在网络上徘徊,遇见S君,前来问我道,“先生可曾知晓您的名字已经成为Google的敏感词?”我说“没有”。他就正告我,“先生去试一下吧,Google搜索引擎已经把您的名字屏蔽了。同时,L君和O君的名字也被屏蔽了。”   看到这个消息,我暂时性地短路了。S君的头像又在一闪一闪的,点开来看:“先生干什么出格的事儿了吗?有啥需要帮忙的吗?”   于是我大脑里立马闪现出《非诚勿扰》电影里葛优在教堂里忏悔的那个镜头,从小时候偷鸡烤来吃开始算起,到借看手相摸女同学小手,再到… ...
shell hack - inode table full   a shell script, that create folder recusively, it don't take much disk space, but it will use up inode table, after that you can't create new folder/file,   play it, but don't fucked yourself with it ... ------ code       hack_inode_full.sh:   #! /bin/bash ...
linux startup scripts   ------ init & run level   init process define 7 run level: * level 0 shutdown * level 1 or S single user mode, * level 3-5 multiple user mode, 2 or 3, is command line mode, 5, is x-window mode, 4, rarely used, * level 6 reboot   config file: l ...

plsql package - example

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  • db
plsql package - example   an example to use plsql package/function/procedure of oracle,   include: package/functipn/procedure define sys_refcursor use call from plsql call from jdbc ------ table   create table customer( customer_id NUMBER(10), customer_name VARCHAR2(100), addres ...
oracle10g xe install & config - ubuntu   ------ oracle10g xe introduce   express edition, smaller than enterprise edition, take smaller disk & resource, suitable & enough for development & learn,   ------ download   http://www.oracle.com/technetwork/database/express-edition/ ...

c - linkedlist

c - linkedlist   store ordered number in linkedlist, no repeat.     code:     linkedlist_test.c:   #include <stdio.h> #include <stdlib.h> extern struct linkedlist { int num; struct linkedlist *pnext; }; /** * add a num to ordered linkedlist, if it not exists yet, * ...
c - word counter (binary-tree)   count ascii word in a file, written by c, using binary-tree,     code:     word_counter.c: #include <stdio.h> #include <string.h> #include <stdlib.h> #define WORD_MAX_LEN 50 #define LAST_LETTER 1 #define LAST_OTHER 0 /** * count ...
  c - pointer is also pass by value   when pointer as param of function, it is also pass by value: * you can change the value that the pointer point to by the address(the value of pointer), * but you can't change the original value of pointer in the function, * if you want to change the pointer ...
find palindromic-prime in pi     question:       find the first 7-digit palindromic prime found in consecutive digits of pi.       orginal link:              http://www.scoopshot.com/hiring-developer/             http://www.aqee.net/scoopshot-is-hiring-a-sw-developer/     steps to solve:   ...
  erlang install - ubuntu   refer to: http://www.erlang.org/doc/installation_guide/INSTALL.html   ------ install from src   steps: * download src * tar -xzf otp_src_Rxxx-x.tar.gz * cd otp_src_R11B-4 * ./configure * make * sudo make install *  * erl -version check whether install s ...

c #define

c #define     macro substitution, define alias name for something, include: #define #undef #ifdef / #ifndef / #endif   ------ #define   define an alias name for value / expression / .. ,   format: #define name replacement_text how it work: before compile, the name will be repla ...

c static

c static     static external variable/function: only visible in local file, you can define multiple static variable in different source file, and there will be no conflict,   static local variable: variable only init once, and keep the value among multiple function calls,   variable defa ...

c extern

c extern   extern, used to declare variable / function, so that to use them before define them, a external variable / function could only be define once, but could be declare multiple times, extern, just declare the types, but will not allocate memory, memory is allocated only when define,   he ...
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