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How to make input type= file Should accept only pdf and xls
...stion).
Example:
<input type="file" name="upload" accept="application/pdf,application/vnd.ms-excel" />
To your third question "And when I click the files (PDF/XLS) on webpage it automatically should open.":
You can't achieve that. How a PDF or XLS is opened on the client machine is set by...
CSS attribute selector does not work a href
...s will make the attribute value to match the end of the string.
a[href$='.pdf'] { /*css*/ }
JSFiddle: http://jsfiddle.net/UG9ud/
E[foo] an E element with a "foo" attribute (CSS 2)
E[foo="bar"] an E element whose "foo" attribute value is exactly equal to "bar" (CSS 2)
E[foo~="bar"] an E e...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
...-2]
scale = params[-1]
# Calculate fitted PDF and error with fit in distribution
pdf = distribution.pdf(x, loc=loc, scale=scale, *arg)
sse = np.sum(np.power(y - pdf, 2.0))
# if axis pass in add to plot
...
App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
...，要保证此质量等级会有额外的开销，一般用于安全性、可靠性要求高的场景，比如支付。
保留消息（RetainFlag）
保留消息定义：如果PUBLISH消息的RETAIN标记位被设置为1，则称该消息为“保留消息”。
Broker对保留...
How to create PDFs in an Android app? [closed]
Is there any way to create PDF Files from an Android application?
8 Answers
8
...
How to loop through a directory recursively to delete files with certain extensions
...loop through a directory recursively and remove all files with extension .pdf and .doc . I'm managing to loop through a directory recursively but not managing to filter the files with the above mentioned file extensions.
...
Get started with Latex on Linux [closed]
...rint a bunch of output, something like this:
=> latex test.tex
This is pdfeTeX, Version 3.141592-1.21a-2.2 (Web2C 7.5.4)
entering extended mode
(./test.tex
LaTeX2e &lt;2003/12/01&gt;
Babel &lt;v3.8d&gt; and hyphenation patterns for american, french, german, ngerman, b
ahasa, basq...
Best C# API to create PDF [closed]
Can you recomend any PDF API for C#. Free is the best, but I don't mind paying for it.
3 Answers
...
App Inventor 2开发简单计算器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...道鸿沟的唯一方法，这是计算器应用给我们留下的经验。第五节 编写代码——实现小数输入一、编写按钮点击程序到现在为止，我们的程序还只能进行整数运算，下面我们编写小数点按钮的点击事件处理程序，来实现小数的输...
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() {
...