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Setting mime type for excel document

...oncerns. Windows and Mac also set a flag on a file indicating that it came from the internet, popping up a warning when you try to open it. – Kip Oct 13 '15 at 13:56 ...
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How to get a float result by dividing two integer values using T-SQL?

...s or parameters which are integers, you can cast them to be floats first: SELECT CAST(1 AS float) / CAST(3 AS float) or SELECT CAST(MyIntField1 AS float) / CAST(MyIntField2 AS float) share | i...
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Pandas selecting by label sometimes return Series, sometimes returns DataFrame

In Pandas, when I select a label that only has one entry in the index I get back a Series, but when I select an entry that has more then one entry I get back a data frame. ...
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CASCADE DELETE just once

...you want to cascade. DELETE FROM some_child_table WHERE some_fk_field IN (SELECT some_id FROM some_Table); DELETE FROM some_table; share | improve this answer | follow ...
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PowerShell equivalent to grep -f

... The -Pattern parameter in Select-String supports an array of patterns. So the one you're looking for is: Get-Content .\doc.txt | Select-String -Pattern (Get-Content .\regex.txt) This searches through the textfile doc.txt by using every regex(one pe...
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How do you return the column names of a table?

... Not sure if there is an easier way in 2008 version. USE [Database Name] SELECT COLUMN_NAME,* FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'YourTableName' AND TABLE_SCHEMA='YourSchemaName' share | ...
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OnChange event handler for radio button (INPUT type=“radio”) doesn't work as one value

...ame attribute myRadios to read the variable prev which holds the currently selected radio. A comparison is done within each click handler to decide if the clicked radio is the same as the one stored in prev and if not then the currently clicked radio is stored there. Within the click handler, you ha...
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LINQPad [extension] methods [closed]

...QueryLanguage.Expression, @"from c in Customers where c.Name.Length > 3 select c.Name", "Click to run!").Dump(); You can also write your own extension methods in LINQPad. Go to 'My Queries' and click the query called 'My Extensions'. Any types/methods that define here are accessible to all quer...
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How to comment and uncomment blocks of code in the Office VBA Editor

...tor, go to View, Toolbars, Customise... or right click on the tool bar and select Customise... Under the Commands tab, select the Edit menu on the left. Then approximately two thirds of the way down there's two icons, Comment Block and Uncomment Block. Drag and drop these onto your toolbar and th...
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Is it possible to print a variable's type in standard C++?

... have not tested this on MSVC. </disclaimer> But I welcome feedback from those who do. The C++11 Solution I am using __cxa_demangle for non-MSVC platforms as recommend by ipapadop in his answer to demangle types. But on MSVC I'm trusting typeid to demangle names (untested). And this core ...