´úÂ룺
using System;
using System.Collections.Generic;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine(Test("Jack"));//²»´«Öµ£¬ÏÔʾJack
Console.WriteLine(Test("Jack", "Hi"));//´«Ò»¸öÖµ£¬ÏÔʾJack Hi
Console.WriteLine(Test("Jack", "Hi", "How are you?"));//´«¶à¸öÖµ£¬ÏÔʾJack Hi How are you?
Console.ReadKey();
}
static string Te ......
using System;
using System.Collections.Generic;
using System.Text;
using System.Web;
namespace SinvanCMS.Common
{
/// <summary>
/// È«¾ÖÀ࣬µ±Ç°ÓòÃû£¬ÎïÀí·¾¶
/// </summary>
public class Application
{
/// <summary>
/// »ñµÃurl·¾¶, http://localhost/www_dalian/fangyuan.asp µÄapp²¿·ÖÈ磺http://localhost/www_dalian
/// </summary>
public static string AppUrl
{
get
{
return "http://" + System.Web.HttpContext.Current.Request. ......
ÉèÖÃserviceProcessInstaller1¿Ø¼þµÄAccountÊôÐÔΪ“LocalSystem”
ÉèÖÃserviceInstaller1¿Ø¼þµÄStartTypeÊôÐÔΪ"Automatic"
ÔÚ·þÎñÆ÷ÉÏÌí¼Ó°²×°³ÌÐò£¬ÔÚprivate void ProjectInstaller_AfterInstall(object sender, InstallEventArgs e)ʼþÖУ¬Ìí¼ÓÒÔÏ´úÂ룺
Process p = new Process();
p.StartInfo.FileName = "cmd.exe";
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardInput = true;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.RedirectStandardError = true;
p.StartInfo.CreateNoWindow = true;
p.Start();
string Cmdstring = "sc start myservice"; //CMDÃüÁî
p.StandardInput.WriteLine(Cmdstring);
p.StandardInput.WriteLine("exit");
¼´¿ÉÔÚ°²×°·þÎñºóÁ¢¿ÌÆô¶¯windows·þÎñ
×¢£º ÒýÓÃusing System.Diagnostics;//µ÷ÓÃProcess
C#°²×°²¼Êð
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1. ÒÔSYSµÇ¼ORACLE,Ö´ÐÐ: ALTER SYSTEM SET EVENTS='10231 trace name context forever,level 10' ;
2. ½«±íÖеÄÊý¾Ý¿½±´µ½ÁíÍâµÄ±í: CREATE TABLE GLB_PCB_PRINTED_BAK AS SELECT * from GLB_PCB_PRINTED;
3.½«±íÖØÐÂÃüÃû: ALTER TABLE GLB_PCB_PRINTED RENAME TO GLB_PCB_PRINTED_01;
ALTER TABLE GLB_PCB_PRINTED_BAK RENAME TO GLB_PCB_PRINTED;
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oracle 9.0.1.1.2
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ÏÈ¿´¼¸¸öʵÀý£º
SQL> select ltrim('109224323','109') from dual;
LTRIM('109224323','109')
------------------------
224323
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SQL> select ltrim('10900094323','109') from dual;
LTRIM('10900094323','109')
---------------------------
4323
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SQL> select ltrim('10900111000991110224323','109') from dual;
LTRIM('10900111000991110224323
------------------------------
224323
SQL> select ltrim('109200111000991110224323','109') from dual;
LTRIM('10920011100099111022432
------------------------------
200111000991110224323
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SQL> select ltrim('902100111000991110224323','109') from dual;
LTRIM('90210011100099111022432
------------------------------
2100111000991110224323
ÎÒÏë´ó¼Ò¶¼¶¼»áÏë£ ......