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MySQL “WITH” clause

...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/en-us/library/ms190766(v=sql.90).aspx IBM DB2 UDB 8 and later: http://publib.boulder.ibm.com/i...
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Logical XOR operator in C++?

... Note that this only works for booleans. And ^ would work perfectly well there. 2 !=1 => 1 which is not what you want! as LiraNuna says, putting a ! infront of both sides solves that problem. but again, then you can use bitwise ^... – Brian...
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Calculate a Running Total in SQL Server

...QL Server implementation of the Over clause is somewhat limited. Oracle (and ANSI-SQL) allow you to do things like: SELECT somedate, somevalue, SUM(somevalue) OVER(ORDER BY somedate ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS RunningTotal FROM Table SQL Server gi...
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How do I get currency exchange rates via an API such as Google Finance? [closed]

Now, I did find the Google Finance API and started looking through that but I found a lot of info about portfolios, transactions, positions & other stuff I know nothing about. ...
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Bootstrap trying to load map file. How to disable it? Do I need to do it?

I'm recently playing with bootsrap3. I compiled it from sources and included distr js and css to my project. The thing is, I see in GH dev tools, that it's trying to get .map.css file. Why does it want to do so? How to disable it? Do I need to disable it? To not to have an error mark in dev tools, I...
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The type or namespace name does not exist in the namespace 'System.Web.Mvc'

... Clean your solution and then set the property of those files to Copy Local = True. To set the Copy Local property to True or False In Solution Explorer, click the Show All Files button to display the References node. Open the References node...
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Count the items from a IEnumerable without iterating?

Let's say I want iterate on those and write something like processing #n of #m. 19 Answers ...
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How to check if AlarmManager already has an alarm set?

...o check if a particular alarm (registered via AlarmManager) is already set and running. Results from google seem to indicate that there is no way to do this. Is this still correct? I need to do this check in order to advise the user before any action is taken to create a new alarm. ...
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How do I load an HTML page in a using JavaScript?

... Even though this is elegant and clean, I suppose it would be better if you actually created the object element through the DOM api. – David Jan 21 '15 at 19:13 ...
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Disable ALL CAPS menu items in Visual Studio 2013

... Studio 2013 Update 4 you can go into Tools > Options > Environment and uncheck Turn off upper case in the menu bar Before Visual Studio 2013 Update 4: You need to create a specific registry key if you want "old-style" menus back. First Variant: Since Package Manager Console is Powersh...