C3P0Êý¾ÝÔ´ Á¬½ÓAccessÊý¾Ý¿â
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
<!-- ¶¨ÒåÊý¾ÝÔ´Bean£¬Ê¹ÓÃC3P0Êý¾ÝԴʵÏÖ -->
<bean id="dataSource"
class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<!-- Ö¸¶¨Á¬½ÓÊý¾Ý¿âµÄÇý¶¯ -->
<property name="driverClass" value="com.hxtt.sql.access.AccessDriver" />
<!-- Ö¸¶¨Á¬½ÓÊý¾Ý¿âµÄURL -->
<property name="jdbcUrl"
value="jdbc:access:///c:/ÄãµÄAccessµÄ¾ø¶Ô·¾¶" />
<!-- Ö¸¶¨Á¬½ÓÊý¾Ý¿âµÄÓû§Ãû -->
<property name="user" value="" />
<!-- Ö¸¶¨Á¬½ÓÊý¾Ý¿âµÄÃÜÂë -->
<property name="password" value="" />
<!-- Ö¸¶¨Á¬½ÓÊý¾Ý¿âÁ¬½Ó³ØµÄ×î´óÁ¬½ÓÊý -->
&nb
Ïà¹ØÎĵµ£º
½ñÌìÅäÖÃÁËÒ»ÏÂnetbeansµÄc++±àÒë»·¾³£¬ËùÒÔдһƪÈÕÖ¾±¸Íü£¬Í¬Ê±Ò²¹©¹ã´óÍøÓѲο¼ºÍѧϰ¡£
×¼±¸×ÊÔ´£º
1¡¢netbeans ¿ÉÒÔµ½¹Ù·½ÍøÕ¾ÏÂÔØzh-cn.netbeans.org/
2¡¢MinGW±àÒëÆ÷£¨MinGWÖÐÓÐg++ºÍgcc±àÒëÆ÷£©µã´Ë´¦ÏÂÔØ£¬¿ÉÒÔµ½ÎÒÌṩµÄcsdnµÄ¹²ÏíÏÂÔØ£¬ÓÉÓÚ´óСÏÞÖÆ·ÖÁ½²¿·Ö
µØÖ·£ºµÚÒ»²¿·Ö http://download.csdn.net/sour ......
C# accessÈÕÆÚ²éѯ¼Ó#
if (((string)((ComboBoxItem)cmbField.SelectedItem).Value).Equals("System.DateTime"))
{
//ÅжÏÈÕÆÚµÄ;
& ......
ÔÚLinuxÓÃc±à³Ì£¬ºÜ¶àʱºò¶¼»áÅöµ½½á¹¹ÌåÕâ¸ö¸ÅÄÓÈÆäÊÇʹÓÃÖ¸Õë·ÃÎʽṹÌå³ÉÔ±¡££¨ÏÂÃæµÄÎÄ×Ö½éÉÜ£¬Çë²Î¿¼´úÂëÀí½â£©
1. ʹÓÃÒ»¸öÐÂÔËËã·û£º->,Õâ¸öÔËËã·ûÓÐÒ»¸öÁ¬½ÓºÅ£¨-£©ºó¸úÒ»¸ö´óÓÚ·ûºÅ£¨>£©×é³É
&nbs ......
ÔÚC++ÖУ¬¹ØÓÚCPPµÄÍ·Îļþ»¥Ïà°üº¬µÄÎÊÌâºÜÈÃÈËÍ·ÌÛ£¬ÆäʵÎÒÃÇËÒ²²»Ô¸ÒâŪµÄ½á¹¹»ìÂÒ£¬ÄÑÒÔÀí½â£¬µ«ÓÐʱÓÖÊÇÓбØÐëµÄ¡£
¼Ù¶¨µ±Ç°ÓÐÁ½¸öÍ·Îļþ·Ö±ðΪ A.h ºÍ B.h£¬ÄÚÈÝ·Ö±ðÈçÏ£º
A.hÄÚÈÝΪ£º
#ifndef  ......
3.ÄÚ¹¦Ìâ
¡¡¡¡ÊÔÌâ1£º·Ö±ð¸ø³öBOOL£¬int£¬float£¬Ö¸Õë±äÁ¿ Óë“ÁãÖµ”±È½ÏµÄ if Óï¾ä£¨¼ÙÉè±äÁ¿ÃûΪvar£©
¡¡¡¡½â´ð£º
¡¡¡¡¡¡BOOLÐͱäÁ¿£ºif(!var)
¡¡¡¡¡¡intÐͱäÁ¿£º if(var==0)
¡¡¡¡¡¡floatÐͱäÁ¿£º
¡¡¡¡¡¡const float EPSINON = 0.00001;
¡¡¡¡¡ ......