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注意将页面的编码转成iso-8859-1: public void service(IRequestCycle cycle) throws UnsupportedEncodingException { String filePath = cycle.getParameter("file"); Fil 阅读全文
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alter session set deferred_segment_creation=false;查询是否设置成功:show parameter deferred_segment_creation;查询:select 'alter table '||table_name||' allocate e 阅读全文
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public IPage savePage(IRequestCycle cycle) { IPage reslutPage = null; FileInputStream fis = null; try { SysInforPage sysInforPage = this.getSysInforPa 阅读全文
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Select t2.username,t2.sid,t2.serial#,t2.logon_time from v$locked_object t1,v$session t2 where t1.session_id=t2.sid; alter system kill session '373,551 阅读全文
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function CheckForm(form) { var input = $("#scrq").val(); var input1 = input.substr(0,4)+input.substr(5,2)+input.substr(8,2)+input.substr(11,2)+input.s 阅读全文
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1.toFixed()方法在四舍五入之后会将数据类型转换成String 阅读全文
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1.这种写法不安全,可能有sql注入的情况: 可以这么写: 书写sql时,可以这么写,避免了sql拼接: 阅读全文