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每日一句(2014-9-18)
Better not to ignore the past but learn form it instead,Otherwise history has a way of repeating itself最好不要忽略过去,而是从中得到些教训,否则,历史会不断重复上演Better not to ig...
分类:其他好文   时间:2014-09-18 13:02:33    阅读次数:196
Oracle数据库插入二进制字段数据
oracle数据库喜欢搞特殊,二进制字段数据不能直接插入,需先再该字段插入oracle函数返回的的初始数据,然后在查询更新该字段。下面以Blob字段类型为例:1.插入初始数据 Class.forName("oracle.jdbc.driver.OracleDriver"); Connection.....
分类:数据库   时间:2014-09-18 12:49:03    阅读次数:410
java.sql.SQLException: Couldn't perform the operation setAutoCommit
java.sql.SQLException: Couldn't perform the operation setAutoCommit: You can't perform any operations on this connection. It has been automatically cl...
分类:数据库   时间:2014-09-18 12:46:13    阅读次数:828
mysql增加自定义函数功能
mysql默认是不能自定义函数的当create function时This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binarysolution 1:exec:SET G...
分类:数据库   时间:2014-09-18 11:06:03    阅读次数:320
hdu2732 Leapin' Lizards (网络流dinic)
D -Leapin' LizardsTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uDescriptionYour platoon of wandering lizards has entered a strange...
分类:Windows程序   时间:2014-09-18 09:45:13    阅读次数:417
Summary: Deep Copy vs. Shallow Copy vs. Lazy Copy
Object copyAnobject copyis an action in computing where a data object has itsattributescopied to another object of the same data type. Anobjectis a co...
分类:其他好文   时间:2014-09-18 06:27:33    阅读次数:164
VB操作Access数据库方法
'1、首先声明一个链接对象,声明记录集对象,定义一个数据链接字符串'方法1:Dim adocn As New ADODB.Connection '声明一个链接对象'方法2:'Dim adocn As ADODB.Connection'Set adocn = New ADODB.ConnectionD...
分类:数据库   时间:2014-09-17 23:12:02    阅读次数:379
How to: Debug X++ Code Running in .NET Business Connector [AX 2012]
This topic has not yet been rated-Rate this topichttp://msdn.microsoft.com/EN-US/library/bb190066.aspxUpdated:December 16, 2011Applies To:Microsoft Dy...
分类:Web程序   时间:2014-09-17 21:38:12    阅读次数:454
Fatal error: Call-time pass-by-reference has been removed
下面的代码报错:Fatal error: Call-time pass-by-reference has been removed function myFunc($arg) { do something... } myFunc(&$arg);//Call myFunc 或 function myF...
分类:其他好文   时间:2014-09-17 20:10:02    阅读次数:252
Siebel Performance for Script <1>
1.Code in PreGetFieldValue, PreSetFieldValue, SetFieldValue, PreCanInvokeMethod, PreInvokeMethod and InvokeMethod event handlers has been placed outsi...
分类:其他好文   时间:2014-09-17 18:18:22    阅读次数:225
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