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Cannot get a text value from a numeric formula cell

未解决的问题,mark一下: 现在用POI处理Excel文件,现在某一行中,其某个单元格中的现有值是数值型的值,但是我们应当把其做字符串处理的,但是现在读该单元格,我只能用getnumericcellvalue()方法来读取,而如果用getStringcellvalue()方法读的话,就会出现“java.lang.NumberFormatException: You cannot get a string value from a numeric cell”的错误。 思路: 对 cell1.getcellType()==HSSFcell....

by cyril1014 - Java文档中心 - 2008-01-07 15:13:18 阅读(5028) 回复(0)

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'colrm' is a column removal filter. If only one parameter is specified, the characters of each line will be removed starting from that specified column number, if called with two parameters (range of character position to remove) the columns/characters from character position x to character position y will be removed. Some examples: # Remove characters from 2nd character position till end $ ec...

by dow - Linux文档专区 - 2009-04-20 21:56:33 阅读(1012) 回复(0)

Implicit conversion from datatype 'VARCHAR' to 'numeric' is not allowed. Use the CONVERT function to run this query. 12.5版本,能否对sybase进行设置,让其自动转换?急问! 例: select * from YW_HDWTB where PROBLEMID=100108 PROBLEMID为numeric类型, 我希望用select * from YW_HDWTB where PROBLEMID='100108'进行查询也OK, 但此时会Implicit conversion from datatype 'VARCHAR' to 'numeric' is not allowed. Us...

by ffrank - Sybase - 2005-12-12 23:40:50 阅读(3206) 回复(4)

i use while getopts :d:f:F:i:n:O: OPT do done $OPTARG is empty .调用的时候传的参数取不到

by fufelixzh - Shell - 2012-02-21 22:10:24 阅读(1403) 回复(2)

if (($fir <= $plus) && ($fir >= $minus)) $fir $plus $minus 这3个变量都有值

by ztj2247 - Perl - 2011-02-12 10:31:33 阅读(3182) 回复(3)

CentOS6.2成功安装了drcom。也配置了drcom.conf. 运行drcomd出现以下问题。不知道怎么改。第三行是这个项:device= 我填写的是eth0。 cannot get device mac address Error processing config file at line 3. conf file err 请问怎么解决

by china679 - Linux系统管理 - 2012-03-31 08:16:38 阅读(2024) 回复(5)

Hi, All, How can I get a string from list? line join in perl join " ", ("abc", "def", "hij"); -> "abc def hij" For example, ("abc" "def" "hij") -> "abc def hij" or -> "abcdefhij" Please help me, Thanks! Regards, Wolfkin

by wolfkin - Functional编程 - 2011-05-12 23:01:26 阅读(5162) 回复(3)

u32 get_ip_by_eth_name(const char *name) { u32 ret = 0; struct net_device *nd = NULL; if ( (nd = dev_get_by_name(name)) != NULL) { ret = inet_select_addr(nd, 0, 0); dev_put(nd); /* to release net_device */ } return ret; } 本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u2/82249/showart_1943952.html

by newcch - Linux文档专区 - 2009-05-25 11:32:39 阅读(637) 回复(0)

背景: 我能在IE中将从新浪网站上看到的视频文件从缓存中分离出来,但在firefox中一直没有办法,今天终于成功了. 正文: 以新浪视频为例,新浪视频看完后所产生的文件是.flv. 1.先观看完成一个你喜欢的视频 2.在地址栏里输入 about:cache 显示三项内容 Memory cache deviceDisk cache deviceOffline cache device3.点击想要查的项目下方的 List Cache Entries 4.缓存中文件的信息被列出,查找.flv的描述 5.下面给出其在缓存的路径...

by bing_fox - Linux文档专区 - 2008-05-23 23:58:34 阅读(979) 回复(0)

系统:hp_unix 平台:oracle 9i ias 开发工具:oracle forms 文件上传,下载使用的webutil控件  通过forms 的plsql调用webutil.jar 现在的问题是,只可以上传7980k 超过这个数就无法上传,报ora_06502 numeric or value errorSample textSample text 请教高人

by asapy_java - Oracle - 2006-12-28 11:16:58 阅读(1264) 回复(0)

    Failed to get the adb version: cannot run program ”adb“: CreateProcess error=2
   
    今天用了一下Hierarchy viewer,启动时发现了一个错误,无法检测到我的设备,具体如下:

by DerekGuo_lzu - 移动操作系统 - 2011-12-20 09:44:21 阅读(1247) 回复(0)