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How do servlets work? Instantiation, sessions, shared variables and multithreading
...session by a cookie are sensitive as well, like PHP with PHPSESSID cookie, ASP.NET with ASP.NET_SessionID cookie, etcetera. That's also why URL rewriting with ;jsessionid=xxx as some JSP/Servlet MVC frameworks automatically do is frowned upon. Just make sure that session ID is never exposed in URL o...
SQLite: How do I save the result of a query as a CSV file?
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In a javascript array, how do I get the last 5 elements, excluding the first element?
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SQL Server 2008 can't login with newly created user
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How to elegantly deal with timezones
...n of handling timezone information in a web app (which is not exclusive to ASP.NET MVC) was the following:
All date times on the server are UTC.
That means using, like you said, DateTime.UtcNow.
Try to trust the client passing dates to the server as little as possible. For example, if you need "no...
How to pass parameters using ui-sref in ui-router to controller
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Choosing between qplot() and ggplot() in ggplot2 [closed]
...I tend to need the more advanced features and so I have never bothered to learn about qplot. Also, since I have around four publications a year, I'm not using ggplot2 enough to be really comfortable with the syntax and so concentrating on a single aspect seems optimal.
However, if you get new data ...
Why is the apt-get function not working in the terminal on Mac OS X v10.9 (Mavericks)?
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What does '
...ithout the short_open_tag set in php.ini.
Furthermore, as of PHP 7.0, The ASP tags:
<%, %>
and the script tag
<script language="php">
are removed from PHP.
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Create a matrix of scatterplots (pairs() equivalent) in ggplot2
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