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1 show create table t 阅读全文
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1 //use this to implement platform-cross new-line.2 StringBuilder sb = new StringBuilder();3 sb.append(System.getProperty("line.separator")); 阅读全文
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A JSP page exists in three forms:JSP source code:consists of a mix of HTML template code.Java language statements.JSP directives and actions that desc... 阅读全文
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default character encoding of the request or response body: If a character encoding is not specified, the Servlet specification requires that an enco... 阅读全文
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Overview of URIURI are characterized by the following definitions:UniformUniformity provides several benefits: it allows different types of resource ... 阅读全文
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一, 找出问题的根源乱码可能出现的地方：jsp页面中jsp页面之间相互传参的参数与数据库中数据的存取基本归纳为以上几种.二, 寻找解决方案出现在jsp页面中，是由于没有设置jsp页面的中文字符编码.出现在jsp页面之间相互传参，是由于参数没有设置正确的字符编码.以上2个问题解决了，那么存到数据库中，... 阅读全文
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solution: Window -> Preferences -> Java -> Editor -> Content Assist -> Advanced in the「Select the proposal kinds contained in the 'default' content a... 阅读全文
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more(ref:more, less, and most)more(1) is what we call a pager utility. Oftentimes the output of a particular command is too big to fit on one screen. ... 阅读全文
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more命令，功能类似cat，cat命令是整个文件的内容从上到下显示在屏幕上。more会以一页一页的显示方便使用者逐页阅读，而最基本的指令就是按空白键（space）就往下一页显示，按b键就会往回（back）一页显示，而且还有搜寻字串的功能。more命令从前向后读取文件，因此在启动时就加载整个文件。1... 阅读全文
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1. / – RootEvery single file and directory starts from the root directory.Only root user has write privilege under this directory.Please note that /ro... 阅读全文