我先创建一个表，然后分别用mysql客户端 和 一段java程序插入一条记录 1， 如果是mysql客户端， 有warnings产生，但成功插入了 2， 如果是java程序的话有异常抛出，不能插入， 是connector 的问题吗？ 下面是建表的SQL: CREATE TABLE `xudc`.`userCore` ( `userId` mediumint(9) unsigned NOT NULL, `userName` varchar(14) NOT NULL, `passwordHash` varchar(20) NOT NULL, `email` text NOT NULL, `emailVisible` ti...

Python glob模块 2008-12-04 15:26:52 Python glob模块的相关用法 主要方法就是glob，用它在脚本中处理一批文件名非常方便,glob函数根据参数中指定的路径模式[可以使用Shell环境下的通配符wildcard]返回一个 符合该匹配模式的文件路径列表。 [console] >>> import glob >>> dir(glob) ['__all__', '__builtins__', '__doc__', '__file__', '__name__', 'fnmatch', 'glob', 'glob1', 'has_magic', 'magic_check', 'os', 're'] >>> h...

各位大哥，最近我发现机器的swap占用很多资源，但是不知道是哪个process，请问高人，有没有办法看到是哪个process在占用较多的swap？ 先谢谢了 这个是我的机器版本： Hostid: 838c20f3 Release: 5.9 Kernel architecture: sun4u Application architecture: sparc Hardware provider: Sun_Microsystems Domain: Kernel version: SunOS 5.9 Generic 122300-29 Jun 2008

This tree widget is based on objects and all html code is generated from a js structure. To create a tree you won't have to write a single line of html however you will have to learn how to to create the tree and treeItem objects. usage The tree(s) needs to be create during the initial load phase of the page. This is accomplished by creating a WebFXTree object and then add WebFXTreeItems to it. ...

find . -type f -size +10000 -exec ls -al {} \; find . -atime +1 -type f -exec mv {} TMP \; # mv files older then 1 day to dir TMP find . -name "-F" -exec rm {} \; # a script error created a file called -F find . -exec grep -i "vds admin" {} \; find . \! -name "*.Z" -exec compress -f {} \; find . -type f \! -name "*.Z" \! -name ".comment" -print | tee -a /tmp/list find . -name *.ini find . -exec...

i read through the form collections and find no one talked about iptee application. a little surprised (maybe i missed it).

Lucene 2.0以后API接口发生了不少的变化。其中比较重要的是field。 field没了Keyword、UnIndexed、UnStored、Text这几个静态成员，只能用 field(String, String, Store, Index)构造函数生成实例 field类一共有5种构造函数： , org.apache.lucene.document.field.Store)]field ( String name, byte[] value, field.Store store) Create a stored field with binary value. field ( String name, Reader read...

我是在进入License manager时出现的报错: Brand usage Error,check details for correct usage. 请问这是怎么回事呀??

最简单的读写例子： 来自python 官方document example import gzip f = gzip.open('/home/joe/file.txt.gz', 'rb') file_content = f.read() f.close(import gzip content = "Lots of content here" f = gzip.open('/home/joe/file.txt.gz', 'wb') f.write(content) f.close() import gzip f_in = open('/home/joe/file.txt', 'rb') f_out = gzip.open('/home/joe/file.txt.gz', 'wb') f_out.writelines(f_in) f_out.close() f_in....

On this page... Basic Movement Searching Line Jumping Multiple Buffers Split Windows Folding Ex Commands Plugins Miscellaneous References/Links Once you are familiar with the basic set of commands presented in Using The vi Text Editor , you can then try some of these more advanced vi commands. Again, the whole purpose of vi is to alleviate the need to use the mouse....