摘要：oracle之报错:ORA-00054: 资源正忙，要求指定 NOWAIT问题如下：SQL> conn scott/tiger@vm_databaseConnected to Oracle Database 11g Enterprise Edition Release 11.1.0.6.0Connected as scott。。。。。。SQL> drop table student2;drop table student2ORA-00054: 资源正忙, 但指定以 NOWAIT 方式获取资源, 或者超时失效====================================== 阅读全文

摘要：js读写cookie//JS操作cookies方法!//写cookiesfunction setCookie(name,value){var Days = 30;var exp = new Date();exp.setTime(exp.getTime() + Days*24*60*60*1000);document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();}//读取cookiesfunction getCookie(name){var arr,reg=ne 阅读全文

摘要：html代码：js代码：function uploadImg(cookbookId){ var cbId = cookbookId; $.ajaxFileUpload({ url:'${web.context.path}/restaurant/uploadCookbookImg.action', //上传文件的服务端 secureuri:false, //是否启用安全提交 dataType: 'text', //数据类型 ... 阅读全文