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Setting property 'source' to 'org.eclipse.jst.jee.server:web' did not find a matching property原因
这个问题困扰了好久,虽然只是tomcat的一个警告,但强迫症让我总觉得不舒服,搜索了好多文章才找到知乎上一篇处理的最好的。另外:能找谷哥,尽量不要度娘,太浪费时间。 具体操作如下: 默认情况下,server.xml的 Context元素不支持名称为source的属性,就出现该警告双击eclipse下 ...
分类:Web程序   时间:2016-09-23 14:51:09    阅读次数:298
Tomcat上配置连接池{ connect error=Name [jdbc/OracleDB] is not bound in this Context. Unable to find [jdbc]}
. 在学习期间,从未实践过在tomcat上配置连接池,今天终于实现一次,在tomcat玩了一把,不知道你是否现在有和我一样的困境。废话少说直接上代码 java public static Connection getConnection_tomcat() { Connection conn = nu ...
分类:数据库   时间:2016-09-23 14:48:00    阅读次数:268
236. Lowest Common Ancestor of a Binary Tree
Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree. According to the definition of LCA on Wikipedia: “The lowes ...
分类:其他好文   时间:2016-09-23 14:41:06    阅读次数:100
两头指针问题
Minimum Size Subarray Sum** Given an array of n positive integers and a positive integer s, find the minimal length of a subarray of which the sum ≥ s ...
分类:其他好文   时间:2016-09-23 13:04:54    阅读次数:119
41. First Missing Positive
Given an unsorted integer array, find the first missing positive integer. For example,Given [1,2,0] return 3,and [3,4,-1,1] return 2. Your algorithm s ...
分类:其他好文   时间:2016-09-23 13:01:33    阅读次数:132
cakephp中使用 find('count')方法
对于find('count',array('group'=>'user_id')); Model.php中这样描述: 在cakephp测试用例中,有这样的描述: $expected 和 $result 的结果是一样的。那么使用count,group统计也是可行的。 使用find('count',ar ...
分类:Web程序   时间:2016-09-23 11:26:49    阅读次数:218
366. Find Leaves of Binary Tree
Given a binary tree, collect a tree's nodes as if you were doing this: Collect and remove all leaves, repeat until the tree is empty. Example:Given bi ...
分类:其他好文   时间:2016-09-23 06:39:13    阅读次数:190
重做104. Maximum Depth of Binary Tree
Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthest l ...
分类:其他好文   时间:2016-09-23 06:36:21    阅读次数:178
287. Find the Duplicate Number
Given an array nums containing n + 1 integers where each integer is between 1 and n (inclusive), prove that at least one duplicate number must exist. ...
分类:其他好文   时间:2016-09-23 06:35:57    阅读次数:176
centos7 编译php56
步骤: 提示: configure: error: xml2-config not found. Please check your libxml2 installation. 提示:Cannot find OpenSSL's <evp.h> 提示:configure: error: Please ...
分类:Web程序   时间:2016-09-23 01:17:08    阅读次数:282
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