我需要将DB2与Java连接.请帮助我在ECLIPSE中将DB2与java 连接起来 .如果你可以一步一步地指导我,那将是非常有帮助请让我知道如何在eclipse代码片段中添加classpath:
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.SQLException;
public class connection {
public static void main(String[] argv) {
try {
Class.forName("COM.ibm.db2.jdbc.app.DB2Driver");
}
catch (ClassNotFoundException e) {
System.out.println("Please include Classpath Where your DB2 Driver is located");
e.printStackTrace();
return;
}
System.out.println("DB2 driver is loaded successfully");
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rset=null;
boolean found=false;
try {
conn = DriverManager.getConnection("jdbc:db2:sabarish","db2admin","Murugasaranam");
if (conn != null)
{
System.out.println("DB2 Database Connected");
}
else
{ …Run Code Online (Sandbox Code Playgroud) 我试图通过jquery auto complete plugin实现自动完成.一个简单的自动完成工作对我来说.我无法实现逗号分隔自动完成.
请帮我解决我的错误.
我的jquery代码:
$(document).ready(function() {
$.getJSON('/releases/new.json', function() {
alert("inside getJson");
alert(data1);
$('#release_tester_tokens').autocomplete({source:names,multiple: true});
});
});
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谢谢,Ramya.
我有一个表,我必须添加一个迁移脚本来在表中添加行.请帮助使用rails generate migration命令将数据插入表中.
谢谢,Ramya.
我想帮助将varibles传递给regexp.
假设我的代码是
set line "MPID:22 condition:AIS"
set id 22
if {[regexp {MPID:$id} $line]} {
puts "inside if"
}
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此正则表达式不起作用.如果我改变regexp
{[regexp {MPID:22} $line]}
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有用.
有人可以为此提供解决方案.
我有一个ruby on rails application.I有2个下拉框.我必须根据第一个选择填充第二个下拉框.
HTML代码是
-Releases = Release.all
%table.grid.full
%tr
%td.grid.full_panels{:style => "width: 40%"}
Release:
%td.grid.full_panels{:style => "width: 40%"}
= select_tag "releases",options_from_collection_for_select(releases,"id","name",params[:releases]),:include_blank=>true
%td.grid.full_panels{:style => "width: 40%"}
Cycle:
%td.grid.full_panels{:style => "width: 40%"}
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现在我需要循环下拉以从发布中填充.
请帮我解决这个问题.
如果有人可以帮助我在rails应用程序中实现自动完成功能,那将是非常有帮助的.我尝试了jquery auto complete plugin.I无法实现.
我的控制器:
def new
@testers = User.find_by_sql("select * from users where id in(select user_id from user_role_assignments where role_id in (select id from roles where name like 'Tester')) order by name").paginate(:page=>params[:page],:per_page=>30)
respond_to do |format|
format.html # new.html.erb
format.xml { render :xml => @release }
end
end
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我想为@testers创建一个自动完成
查看代码:
= form.label :tester_tokens, "Testers"
= form.text_field :tester_tokens
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谢谢你的帮助,
拉姆亚.
我必须运行一个脚本,我必须提供一些密码作为参数.密码包含特殊字符.
假设我正在调用脚本test.tcl system$123.
试图访问arg时
set name [lindex $argv 0]
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这些特殊字符将被忽略.
请帮帮我.
谢谢,Ramya.