| cd /mysql/bin | |
| mysqld install |
| <!doctype html> | |
| <html> | |
| <head> | |
| <title>JS1k, 1k demo submission [1022]</title> | |
| <meta charset="utf-8" /> | |
| </head> | |
| <body> | |
| <canvas id="can"></canvas> | |
| <script> | |
| var b = document.body; |
| #!/bin/sh | |
| # desc: setup linux system security | |
| #account setup | |
| passwd -l xfs | |
| passwd -l news | |
| passwd -l nscd | |
| passwd -l dbus | |
| passwd -l vcsa | |
| passwd -l games | |
| passwd -l nobody |
| SQL中的单记录函数 | |
| 1.ASCII | |
| 返回与指定的字符对应的十进制数; | |
| SQL> select ascii('A') A,ascii('a') a,ascii('0') zero,ascii(' ') space from dual; | |
| A A ZERO SPACE | |
| --------- --------- --------- --------- | |
| 65 97 48 32 | |
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup【在注册表里的位置（可更改）】
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\User Shell Folders]
\ "Common Startup\ "=\ "%Directory%\ "
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\Shell Folders]
\ "Common Startup\ "=\ "%Directory%\ "
| with n(level,function_privi_id,parent_function_id,function_privi_name,id_chain) as ( | |
| select 1,function_privi_id,parent_function_id,function_privi_name,cast(function_privi_id as varchar(300))||',' | |
| from t_sys_function_privi | |
| where parent_function_id = '10' | |
| union all | |
| select n.level+1,nplus1.function_privi_id,nplus1.parent_function_id ,nplus1.function_privi_name,n.id_chain||nplus1.function_privi_id||',' | |
| from t_sys_function_privi as nplus1,n | |
| where n.function_privi_id = nplus1.parent_function_id | |
| ) | |
| select * from n order by id_chain |
| alter sequence seq_id restart with 100154073 |
| drop table PORTAL.T_SYS_FUNCTION_PRIVI; | |
| create table PORTAL.T_SYS_FUNCTION_PRIVI as (select * from PORTAL.T_SYS_FUNCTION_PRIVI_0513) | |
| data initially deferred | |
| refresh deferred; | |
| refresh table PORTAL.T_SYS_FUNCTION_PRIVI; | |
| alter table PORTAL.T_SYS_FUNCTION_PRIVI drop materialized query; | |
| drop table PORTAL.T_SYS_FUNCTION_REPORT; | |
| create table PORTAL.T_SYS_FUNCTION_REPORT as (select * from PORTAL.T_SYS_FUNCTION_REPORT_0513) | |
| data initially deferred |
| package tools.file.xls; | |
| import java.io.File; | |
| import java.io.FileInputStream; | |
| import java.io.FileNotFoundException; | |
| import java.io.FileOutputStream; | |
| import java.io.IOException; | |
| import java.util.HashMap; | |
| import java.util.Iterator; | |
| import java.util.Map; |
| /** | |
| * A classic inheritance implementation in Node.js | |
| * | |
| */ | |
| var util = require('util'); | |
| var Parent = require('./Parent'); | |
| function Child(/* [options, ] cb*/) { | |
| if (!(this instanceof Child)) return new Child(arguments[0], arguments[1]); |