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iTextSharp - Sending in-memory pdf in an email attachment
... with the attachment, but the attached pdf document come across with 0kb. Did you actually open the pdf an email sent?
– Gus Cavalcanti
Jul 28 '09 at 20:37
2
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How is mime type of an uploaded file determined by browser?
...have a web app where the user needs to upload a .zip file. On the server-side, I am checking the mime type of the uploaded file, to make sure it is application/x-zip-compressed or application/zip .
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What is the difference between supervised learning and unsupervised learning? [closed]
...s the difference between supervised and unsupervised learning?
Can you provide a basic, easy explanation with an example?
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What is the difference (if any) between Html.Partial(view, model) and Html.RenderPartial(view,model)
...difference is that Partial returns an MvcHtmlString, and must be called inside <%= %>, whereas RenderPartial returnsvoid and renders directly to the view.
If you look at the source code, you'll see that they both call the same internal method, passing a StringWriter for it to render to.
You ...
How to redirect stderr and stdout to different files in the same line in script?
...ptor > &file_descriptor
Please refer to Advanced Bash-Scripting Guide: Chapter 20. I/O Redirection.
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Difference between namespace in C# and package in Java
...ce.html
Java
Packages are used to organize files or public types to avoid type conflicts. Package constructs can be mapped to a file system.
system.security.cryptography.AsymmetricAlgorithm aa;
may be replaced:
import system.security.Crypography;
class xxx { ...
AsymmetricAlgorithm aa;
Th...
What's the difference between JPA and Spring Data JPA?
...ing 'Spring JPA + Hibernate' or only using 'Hibernate' directly?
As you said, JPA is an specification while Hibernate is a particular implementation of that specification (these implementations are usually referred to as Providers). By using Hibernate you tie yourself to that provider restricting y...
How to save a BufferedImage as a File
...umentation's Tutorial for Writing/Saving an Image.
The Image I/O class provides the following method for saving an image:
static boolean ImageIO.write(RenderedImage im, String formatName, File output) throws IOException
The tutorial explains that
The BufferedImage class implements the RenderedIma...
Correct way to try/except using Python requests module?
...ests will raise a ConnectionError exception.
In the event of the rare invalid HTTP response, Requests will raise an HTTPError exception.
If a request times out, a Timeout exception is raised.
If a request exceeds the configured number of maximum redirections, a TooManyRedirects exception is raised.
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How to show line number when executing bash script
... occurs. However, it's still rather difficult for me to locate which line did the execution stop in order to locate the problem.
Is there a method which can output the line number of the script before each line is executed?
Or output the line number before the command exhibition generated by set -x...