辛淼 Jin

1.  jdbc:sqlserver://192.168.10.220\ northstar ;databaseName=Northstar The server\instance name syntax used in the server option is the same for all SQL Server connection strings. northstar is a instance name. each instance match a port of TCP .  2.  jdbc:sqlserver://192.168.10.220： 1433 ;databaseName=Northstar (Provider=SQLOLEDB.1;Password=*;Persist Security Info=True;User ID=sa;Initial Catalog= Northstar ;Data Source=192.168.10.220 ,1433 ) 1433 is the default port for SQL Server, can be dynamically assigned, such as 1863, 1875... netstat -aon | findstr 1433 * A .udl file can be used to set connection string at client side. Creating and Configuring Universal Data Link (.udl) Files * svrnetcn.exe at server side sets port. * netstat command displays protocol statistics and current TCP/IP network connections. (netstat -an) Ref: https://www.connectionstrings.com/sql-server/  http://support2.microsoft.com/?id=832017 This article contains several references to the defau

www.axure.com Axure RP gives you the wireframing, prototyping and documentation tools needed to make informed design choices, persuade any skeptics, and document your design.

产生保留分区 一般来说，100MB的系统保留分区只有在以下两种情况都发生时才会产生： 1) 全新安装 Windows 7 ; 2) 使用Windows 7 分区 画面进行分区 格式化 不产生保留分区 以下任意一种情况发生，100MB的系统保留分区都不会产生： 1) 升级安装Windows 7; 2) 在全新安装之前使用其他工具(比如gdisk.exe)先对硬盘进行 分区 格式化 ; 3) 在全新安装过程中使用diskpart.exe对硬盘进行分区格式化; 要执行全新安装，而又不想使用这个100MB的系统保留分区，可以选择在执行全新安装之前使用其他分区工具比如gdisk.exe来对硬盘进行分区格式化，或者直接进行全新安装，但是在分区画面，使用diskpart.exe来进行分区。 Windows 7的100MB的保留 分区 是Windows 7的 活动分区 ，类似于Linux的/boot. 在Windows 7 beta版本的时候就在安装Windows 7过程中会分出一个100MB的小分区(早期版本的Win7是200MB)，这是Windows 7的活动分区，启动 引导文件 存放的分区。 这其实有点类似 Linux 的做法，Linux在安装过程中可以专门分出一个100MB左右的分区作为它的 引导分区 (/boot)，这个分区主要用来存放grub.exe，menu.lst, *fs_stage_1.5， initrd，以及 内核 文件vmlinuz的等Linux启动引导过程会用到的文件。 类似地，Windows 7的这个保留分区是它的 主分区 ， 系统分区 ， 活动分区 。Windows 7在启动过程中会从这个 分区 启动，然后再启动C盘目录。 Windows 7的启动过程 ： BIOS--MBR-- Bootmgr--BCD--Winload.exe-- 内核 加载 开机后，BIOS进行开机 自检 (POST)，然后选择从硬盘进行启动，加载硬盘的MBR并把控制权交给MBR(MBR是硬盘的第一个 扇区 ，它不在任何一个分区内); MBR会搜索64B大小的 分区表 ，找到4个主分区(可能没有4个)的活动分区并确认其他主分区都不是活动的，然后加载活动分区的第一个扇区(Bootmgr)到内存;

The subkey \HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE in the Registry Editor window. For subsequent installations to different Oracle homes on the same computer, the path is \HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\ HOMEID where ID is the unique number identifying the Oracle home,such as "KEY_OraDb11g_home1", "KEY_OraDB12Home1"

MIT License : free for use on commercial sites.

The tables: user_indexes and user_ind_columns   desc user_indexes; desc user_ind_columns; select * from user_indexes where table_name=upper('table name'); select * from user_ind_columns where index_name=upper('&index_name');

import java.util.logging.Handler; import java.util.logging.Level; import java.util.logging.LogManager; import java.util.logging.Logger; import java.util.logging.SimpleFormatter; import java.util.logging.StreamHandler; public class test{      public static void main(String[] args){                  Logger l = Logger.getLogger("com.test");      l.setLevel(Level.FINE);      Handler[] handlers1 = l.getLogger(""). getHandlers(); for (int index = 0; index < handlers1.length; index++) {    handlers1[index].setLevel(Level.FINE); }   l.severe("SEVERE ");   l.warning("WARNING ");   l.config("CONFIG");   l.info("INFO");   l.fine("FINE");   l.finer("FINER");   l.finest("FINEST");  } }

1.Check backup file  restore filelistonly from disk=' C:\Microsoft SQL Server\Backup\xxx.bak ' Result: LogicalName            PhysicalName ---------------  ------------------------------------------------------------------ OldDatabase_Data             d:\Program Files\Microsoft SQL Server\MSSQL$SQLA\data\xxx.mdf OldDatabase_log     d:\Program Files\Microsoft SQL Server\MSSQL$SQLA\data\ xxx_log.ldf 2. Restore to new database RESTORE DATABASE xxxNewName   FROM DISK = ' C:\Microsoft SQL Server\Backup\xxx.bak ' WITH MOVE ' OldDatabase_Data '  TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\Backup\ xxxNewName .mdf' , MOVE ' OldDatabase_log ' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\Backup\ xxxNewName_log .ldf', replace;

1.Window.FEATURE_NO_TITLE @Override public void onCreate(Bundle savedInstanceState) {     requestWindowFeature(Window.FEATURE_NO_TITLE);     super.onCreate(savedInstanceState);     setContentView(R.layout.main); } you must declar requestWindowFeature(Window.FEATURE_NO_TITLE); before super.onCreate(savedInstanceState); and this extends Activity. 2.Using Layout Resources Programmatically You inflate the layout file into a View object using the LayoutInflater class. LayoutInflater inflater = LayoutInflater .from(context); View exampleView = inflater. inflate (R.layout.example, container,false); Button myExampleButton = (Button) exampleView.findViewById(R.id.button); <include layout="@layout/basicHeader"/> 3.TextView,EditTest, Button, Spinner, AutoCompleteTextView, ProgressBars, SeekBars, AsyncTask, ImageViews. Button extended a TextView and ImageButton extended ImageView. ProgressBar(indeterminate, determinate); ShowProgressTask showTask = new ShowPro

Encode and Decode Encode Decode unEncode Unencode total encodeURIComponent ：- >UTF-8 decodeURIComponent !， ‘，(，)，*，-，.，_，~，0-9，a-z，A-Z 71 encodeURI ：- > UTF-8 decodeURI !，#，$，&，’，(，)，*，+，,，-，.，/，:，;，=，?，@，_，~，0-9，a-z，A-Z 82 escape ：- > Unicode unescape  *，+，-，.，/，@，_，0-9，a-z，A-Z 69 javascript example :   encodeURIComponent in Javascript 1.5   alert(encodeURIComponent(" ö / ! * ( ) ' ")); Java example :        System.out.println("java.net.UrlEncoder(\"ö\",\"UTF8\"): =" +java.net.URLEncoder.encode("ö","UTF8"));       java.net.URLDecoder urlDecoder = new java.net.URLDecoder();        String s =  urlDecoder.decode("%D0%C5%CF%A2%CD%F8","gb2312");        System.out.println(s);        s =  urlDecoder.decode("D0%C5%CF%A2%CD%F8","utf8");        System.out.println(s);       JSP : String sZ = java.net.URLEncoder.encode("中", "utf-8

<!--RequireJs--> <script type="text/javascript" src="http://cdn.wijmo.com/external/require.js"></script> <script type="text/javascript">     requirejs.config({         baseUrl: "http://cdn.wijmo.com/amd-js/3.20142.45",             paths: {                 "jquery": "jquery-1.11.1.min",                 "jquery-ui": "jquery-ui-1.11.0.custom.min",                 "jquery.ui": "jquery-ui",                 "jquery.mousewheel": "jquery.mousewheel.min",                 "globalize": "globalize.min",                 "bootstrap": "bootstrap.min", //Needed if you use Bootstrap.                 "knockout": "knockout-3.1.0" //Needed if you use Knockout.             }     }); </script> <script id="scriptInit" type="text/javascript">     requir

１.　For java java -verbose[:class|gc|jni] Java -verbose:gc    Note: GC ｉｓ　ｊａｖａ　Ｇａｒｂａｇｅ　Ｃｏｌｌｅｃｔｉｏｎ．      -verbose:go shows the information of GC.  ２.　For Glassfish CALL ./glassfish3/bin/asadmin.bat start-domain --verbose

MIT 18.06 Linear Algebra , Gilbert Strang http://web.mit.edu/18.06/www/videos.shtml ref: www.kunli.me

The JAX-WS set of packages and classes is the successor to the Java API for XML-based RPC (JAX-RPC), a technology for making remote procedure calls from one Java object to another over the Internet. The following codes are  on JDK6 7 JDK8. ------------------------------------- //a Service Endpoint Interface package com.jaxws; import javax.jws.*; import javax.jws.soap.*; import javax.jws.soap.SOAPBinding.*; @WebService @SOAPBinding(style = Style.RPC) public interface TestServer {     @WebMethod double getTestValue(double input);     @WebMethod String getTime(); } ------------------------------------- //a Service Implemmentation Bean package com.jaxws; import java.util.*; import javax.jws.*; @WebService(endpointInterface = "com.jaxws.TestServer") public class TestServerImpl implements TestServer {     @Override     public double getTestValue(double input) {         return Math.ceil(input);     }     @Override     public String getTime() {        

http://www.xom.nu/ XOM™ is a new XML object model. It is an open source (LGPL), tree-based API for processing XML with Java that strives for correctness, simplicity, and performance, in that order .

1. Project Properties: 2. Consolas Output In  ../etc/netbeans.conf netbeans_default_options="-J-client -J-Xss2m -J-Xms32m -J-XX:PermSize=32m -J-Dapple.laf.useScreenMenuBar=true -J-Dapple.awt.graphics.UseQuartz=true -J-Dsun.java2d.noddraw=true -J-Dsun.java2d.dpiaware=true -J-Dsun.zip.disableMemoryMapping=true --locale en_US -J-Dfile.encoding=UTF-8 "