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How do I catch an Ajax query post error?
I would like to catch the error and show the appropriate message if the Ajax request fails.
8 Answers
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Back to previous page with header( “Location: ” ); in PHP
...edirection problems. Anyway, I agree that using the referer is not the way if you need 100% safety
– Pekka
Mar 12 '12 at 10:23
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What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?
...) all get the value of the identity column, but I would love to know the difference.
7 Answers
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How to display PDF file in HTML?
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<iframe src="file_name.pdf" style="width: 100%;height: 100%;border: none;"></iframe>
– Ĭsααc tիε βöss
Aug 18 '16 at 12:13
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Append lines to a file using a StreamWriter
...t", true);
With this overload of the StreamWriter constructor you choose if you append the file, or overwrite it.
C# 4 and above offers the following syntax, which some find more readable:
new StreamWriter("c:\\file.txt", append: true);
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Gradle build without tests
...t many other tasks too. See this diagram to get an idea. For typical real-life builds, 'gradle assemble' will leave out even more tasks.
– Peter Niederwieser
Feb 3 '11 at 16:48
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How to extract filename.tar.gz file
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If file filename.tar.gz gives this message: POSIX tar archive,
the archive is a tar, not a GZip archive.
Unpack a tar without the z, it is for gzipped (compressed), only:
mv filename.tar.gz filename.tar # optional
tar xvf ...
Dynamic Sorting within SQL Stored Procedures
... as the SQL is concerned, keep the design and formatting the same between different stored procedures, so it's at least neat and recognizable when you go in to make changes.
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IIS Express Windows Authentication
...ng to use IIS Express with VS2010 to host a silverlight application. I modified my applicationhost.config file to allow for modification of the proper configuration settings. I have the following in my web.config:
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how to remove untracked files in Git?
... force
-d - directories too
-x - remove ignored files too ( don't use this if you don't want to remove ignored files)
Use with Caution!
These commands can permanently delete arbitrary files, that you havn't thought of at first. Please double check and read all the comments below this answer and the...