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1 Spring JDBC: Introduction to JdbcTemplate (II)--API Usage
1. queryForMappublic Map<String, Object> queryForMap(String sql);public Map<String, Object> queryForMap(String sql, Object... args
2 创建虚拟机报错1 Error creating Network Connector from BBNA
" : "Please contact system administrator", "errorCause" : "Error creating Virtual ComputeContainer test5-1.", "errorID" : "BMC-CLMT-10800330
3 How to enable Google Chrome Frame plug-in for Windchill 10.0 M020
X-UA-Compatible "chrome=1"</IfModule>  Starting from Windchill 10.0 M040 support for Chrome plug-in will be enabled out of the box
4 重启lnmp的时候Starting php_fpm Failed loading /usr/local/zend/ZendOptimizer.so: /usr/
重启lnmp的时候 Starting php_fpm Failed loading /usr/local/zend/ZendOptimizer.so: /usr/local/zend/ZendOptimizer.so: cannot restore segment prot after reloc:
5 Mysql 远程连接错误一"Host 'xxx' is blocked because of many connection errors"
错误:Host 'xxx' is blocked because of many connection errors原因:MySQL服务器已经从某个host接收了大量中途终止的连接,于是决定终止继续接收来自该host的连接。允许最大的连接错误数为max_connect_errors,通过show v
6 maven单元测试报java.lang.IllegalStateException: Failed to load ApplicationContext
: EL1058E:(pos 1): A problem occurred when trying to resolve bean 'props':'Could not resolve bean reference against BeanFactory'   原因是这样的
7 剥下“java.lang.OutOfMemoryError: unable to create new native thread”的外衣
processes降到2048后,发现此时只能创建 2000左右个线程了(Xms64m, Xss1m),进一步地把virtual memory下调到2048000K发现能创建的就更少了1679(Xms64m, Xss1m),而它只会对当前shell起作用,而多个application server应该是不同的
8 linux命令行抓取网页快照图片,网页转pdf, 支撑flash显示-(xvfb+CutyCapt / wkhtmltopdf)
xfonts-scalable xfonts-100dpi -ysudo apt-get install libgl1-mesa-dri -ysudo apt-get install subversion libqt4-webkit libqt4-dev g++ -ymkdir ~/scriptscd ~/scriptssvn
9 Could not determine type for: String, for columns: [org.hibernate.mapping.Column
Could not determine type for: String, for columns: [org.hibernate.mapping.Column(CARDTYPE)] 在hibernate 框架启动时,提示如上信息,意思是说在hibernate配置文件中,字段cardtype的类型出
10 Ubuntu下Can't connect to local MySQL server through socket
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)1.mysql_install_db2.按照提示安装未安装的包

 
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