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Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ll编程跟java、php编程一样，只要有一个能编写代码的文本编辑器和一个能解释执行的脚本解释器就可以了。
OS
当前主流的操作系统都支持shell编程，本文档所述的shell编程是指Linux下的shell，讲的基本都是POSIX标准下的功能，所...
Input and Output binary streams using JERSEY?
...
I managed to get a ZIP file or a PDF file by extending the StreamingOutput object. Here is some sample code:
@Path("PDF-file.pdf/")
@GET
@Produces({"application/pdf"})
public StreamingOutput getPDF() throws Exception {
return new StreamingOutput() {
...
How to save a plot as image on the disk?
...a plot, you need to do the following:
Open a device, using png(), bmp(), pdf() or similar
Plot your model
Close the device using dev.off()
Some example code for saving the plot to a png file:
fit <- lm(some ~ model)
png(filename="your/file/location/name.png")
plot(fit)
dev.off()
This is d...
How to find out which fonts are referenced and which are embedded in a PDF document
We have a little problem with fonts in PDF documents. In order to put the finger on the problem I'd like to inspect, which fonts are actually embedded in the pdf document and which are only referenced. Is there an easy (and cheap as in free) way to do that?
...
Apache .htaccess 禁止访问某目录方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...文件以确定组中的用户，其格式很简单，可以用你喜欢的编辑器建立，例如：
admin: wwq
editer: lily baty
我将它保存为d:/下的groups文件
使用htpasswd d:/passwords lily(htpasswd d:/passwords groups)为编辑组添加两个用户
修改.htaccess：
AuthType B...
支撑Github的开源技术 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...它的实现效果。
ace
Ace是一个使用Javascript开发的代码编辑器，具备语法高亮、快捷键绑定等特性， Github使用Ace实现基于web的代码编辑功能。
zepto
Zepo是一个JavaScript框架，其特点是兼容现有jQuery API的同时，自身体积十分...
iTextSharp - Sending in-memory pdf in an email attachment
...
Have you tried:
PdfWriter writer = PdfWriter.GetInstance(doc, memoryStream);
// Build pdf code...
writer.CloseStream = false;
doc.Close();
// Build email
memoryStream.Position = 0;
mm.Attachments.Add(new Attachment(memoryStream, "test.pd...
Vertically aligning CSS :before and :after content [duplicate]
...ing your advice on the vertical-align CSS attribute. Thanks for the tip!
.pdf:before {
padding: 0 5px 0 0;
content: url(../img/icon/pdf_small.png);
vertical-align: -50%;
}
share
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impr...
StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
... 返回值：布尔值
高级功能
编辑距离 LevenshteinDistance(左文本, 右文本)
计算两个字符串之间的 Levenshtein 距离（编辑距离），用于衡量字符串相似度。
返回值：编辑距离（需要的最小编辑操...
How do I get the file name from a String containing the Absolute file path?
...ring variable contains a file name, C:\Hello\AnotherFolder\The File Name.PDF . How do I only get the file name The File Name.PDF as a String?
...