03 2015 档案

MySql 5.6以下版本自定义函数返回VARCHAR的中文问题
摘要：0x00 level: 0x020x01 code:-- 删除 DROP FUNCTION IF EXISTS get_varchar_test; -- 创建 CREATE FUNCTION get_varchar_test(_id INT) RETURNS VARCHAR(4) CHARACT... 阅读全文
posted @ 2015-03-27 12:03 _峰_ 阅读(436) 评论(0) 推荐(0)
解决Tomcat的java.lang.IllegalStateException: Cannot create a session after the response has been committed问题
摘要：0x00 level: 0x040x01 code: try {// TOMCAT 下将原 sessionId 赋值给新 request if (request instanceof org.apache.catalina.connect... 阅读全文
posted @ 2015-03-18 11:57 _峰_ 阅读(8883) 评论(0) 推荐(0)
Lucene自定义规则范围查询
摘要：0x00 level: 0x040x01 code: package org.apache.lucene.demo.big.query;import java.io.IOException;import java.util.Comparator;import org.apache.lucene.... 阅读全文
posted @ 2015-03-04 17:04 _峰_ 阅读(521) 评论(0) 推荐(0)