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#!/usr/bin/env perl use warnings; use strict; use DBI; my $dbh = DBI->connect( "DBI:CSV:", '', '', { RaiseError => 1 } ) or die DBI->errstr; my $table = 'my_test_table_1.csv'; $dbh->do( "CREATE TEMP TABLE $table( id INTEGER, name CHAR(64) )" ); my $sth = $dbh->prepare( "INSERT INTO $table ( id, name ) VALUES( ?, ? )" ); $sth->execute( 1, 'Ruth' ); $sth->execute( 2, 'John' ); $sth->execute( 3, 'Nena' ); $sth->execute( 4, 'Mark' ); $sth = $dbh->prepare( "SELECT * FROM $table WHERE id > ? LIMIT ?" ); $sth->execute( 1, 2 ); $sth->dump_results; # Bad limit clause! at /usr/local/lib/perl5/site_perl

XML文件 <resultMap type="com.wpg.web.dto.TemplateColumnsVO" id="TemplateColumnsVO"> <result column="type" property="type" /> <result column="column_code" property="columnCode" /> <result column="label" property="label" /> <result column="placeholder" property="placeholder" /> <result column="b_required" property="require"/> <result column="value" property="value"/> <collection property="values" javaType="ArrayList" ofType="com.wpg.web.dto.ColumnValuesVO"> <result column="dicValue" property="value"/> <result column="dicName" property="name"/> <collection property="haha" resultMap="myMap"> <

How to pass a column name value as a SQL argument using parameter placeholders ? The goal is having this working: var sql = "SELECT * FROM Condos WHERE @0 LIKE @1"; var sqlData = db.Query(sql,choice,"%"+searchString+"%"); choice is a variable that will store the column name @0 is a column name (and I don't succeed to pass it as an argument) @1 is a search string (and I have no problem with it) Have read and tried a lot of things: Below one doesn't throw any error but doesn't bring any data var sql = "SELECT * FROM Condos WHERE @0 LIKE @1"; var sqlData = db.Query(sql,choice,"%"+searchString+"%"

先来看下A和B两个模块 A模块和B模块都分别拥有自己的Spring XML配置，并分别拥有自己的配置文件： A模块 A模块的Spring配置文件如下: Xml代码 <? xml version = "1.0" encoding = "UTF-8" ?> < beans xmlns = "http://www.springframework.org/schema/beans" xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance" xmlns:context = "http://www.springframework.org/schema/context" xmlns:p = "http://www.springframework.org/schema/p" xsi:schemaLocation ="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3

This question already has an answer here: Is it possible multiple text color in a single placeholder? 2 answers I have an input field with placeholder something like this <input type="text" name="Name" placeholder="Name*"> Now I want the "*" in the placeholder to be colored RED. Is there a way to do this? Rion Williams The appearance of the placeholder property of <input> elements is managed by the browser and it cannot be separated into two separate elements, which styling just the asterisk would require, nor can it be easily styled as such. If you wanted to accomplish this, you would likely

主要功能有： 1 登录账号：要求由 6 到 1 2位字母、数字、下划线组成，只有字母可以开头； 2 登录密码：要求显示 “• ”或“ * ”表示输入位数，密码要求八位以上字母、数字组成。 3 性别：要求用单选框或下拉框实现，选项只有“男”或“女”； 4 学号：要求八位数字组成，前四位为 “ 2 018”开头，输入自己学号； 5 姓名：输入自己的姓名； 5 电子邮箱： 要求判断正确格式 xxxx@xxxx.xxxx ； 6 点击 “添加”按钮，将学生个人信息存储到数据库中。 7 可以演示连接上数据库。 建立数据库： 下面是我项目下的框架： 首先 domain层----- 建立数据对象的实体，就是一个javabean。 package com.domain; public class user { private String id; private String name; private String password; private String realname; private String sex; private String number; private String email; public String getId() { return id; } public void setId(String id) { this.id = id; } public

I want to display a default Informative text in JSF/Primefaces inputText component. This text should disappear when user clicks on Text field. Appear when he clicks outside without typing anything. If user submits the form without any value, this default value should not be set to Bean's Property. I'm aware that setting the default value to BeanProperty in ManagedBean will work,but I don't want that. Please suggest any JQuery tweaks,If possible. Redirect me to right Question if this question is Duplicate. Primefaces provides a placeholder attribute in its latest versions which you can use for

I'm having problem with placeholders. I want to ask, is there possibility to style value in input fields but in the way to style words of that value different. For example, if we have input field which have initial value "First Name" i want to have green color for "First" , and red color for "Name" (this is just an example). Is this even possible? Note: Im using value as "placeholder" (instead of placeholder html attribute) because of ie. <input type="text" value="First Name" onFocus="if (this.value == 'First Name') {this.value = '';}" onBlur="if (this.value == '') {this.value = 'First Name';}