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When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s

...ment databases. For your 2nd question: Is it okay to use both on the same site? Why not? Both serves different purposes right? share | improve this answer | follow ...
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How to disable “Save workspace image?” prompt in R?

...r I installed the Defaults package and added the above code to my Rprofile.site file (running R 2.15.1 on Windows 7), I get the following error: "Error in bindingIsLocked(name, as.environment(find(name))) : could not find function 'find'" – John D. Cook Jul 2 '...
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Detect when an image fails to load in Javascript

...y wouldn't try and load an image that isn't there. – PHP Guru Feb 12 at 19:29 1 ...
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iPhone: Setting Navigation Bar Title

...how to change the title of my Navigation Bar. On another question on this site somebody recommended using : 13 Answers ...
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IIS: Idle Timeout vs Recycle

... "shopping" The positive would be get rid of the idle time out as your website will respond faster on its "first" response if its not a highly active site where a user would have to wait for it to load if you have 1 user every 20 minutes lets say. So a website that get his less then 1 time in 20 m...
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What is the best way to detect a mobile device?

...his before the iPad was invented, then you had to add it later to all your sites. Next OSs coming out: Ubuntu Mobile, FirefoxOS, Tizen... .This.Is.A.Bad.Idea. – FrancescoMM Jul 4 '13 at 9:58 ...
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Getting Python error “from: can't read /var/mail/Bio”

...ctly. ./manage.py shell and only then >>> from django.contrib.sites.models import Site share | improve this answer | follow | ...
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Convert MySql DateTime stamp into JavaScript's Date format

... #MySQL select date_format(my_date_column,'%Y-%m-%dT%T') from my_table; #PHP $php_date_str = substr($mysql_date_str,0,10).'T'.substr($mysql_date_str,11,8); //JavaScript js_date_str = mysql_date_str.substr(0,10)+'T'+mysql_date_str.substr(11,8); ...
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MySQL “WITH” clause

... a feature request for MySQL since January 2006: http://bugs.mysql.com/bug.php?id=16244 Other RDBMS products that support common table expressions: Oracle 9i release 2 and later: http://www.oracle-base.com/articles/misc/with-clause.php Microsoft SQL Server 2005 and later: http://msdn.microsoft.com/...
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How can I simulate an anchor click via jquery?

...n" type="button" value="Click me"> <a id="thickboxId" href="myScript.php" class="thickbox" title="">Link</a> Edit: If you're trying to simulate a user physically clicking the link, then I don't believe that is possible. A workaround would be to update the button's click event to chan...