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Convert Rows to columns using 'Pivot' in SQL Server

...9, 3, 87); If your values are known, then you will hard-code the query: select * from ( select store, week, xCount from yt ) src pivot ( sum(xcount) for week in ([1], [2], [3]) ) piv; See SQL Demo Then if you need to generate the week number dynamically, your code will be: DECLARE @c...
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Is it possible to style a select box? [closed]

I've got an HTML select box that I need to style. I'd prefer to use just CSS but if I have to I'll use jQuery to fill in the gaps. ...
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Efficient SQL test query or validation query that will work across all (or most) databases

...er a little bit of research along with help from some of the answers here: SELECT 1 H2 MySQL Microsoft SQL Server (according to NimChimpsky) PostgreSQL SQLite SELECT 1 FROM DUAL Oracle SELECT 1 FROM any_existing_table WHERE 1=0 or SELECT 1 FROM INFORMATION_SCHEMA.SYSTEM_USERS or CALL NOW() HS...
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Get the week start date and week end date from week number

...y other weird value to test it */ DECLARE @d DATETIME SET @d = GETDATE() SELECT @d ThatDate, DATEADD(dd, 0 - (@@DATEFIRST + 5 + DATEPART(dw, @d)) % 7, @d) Monday, DATEADD(dd, 6 - (@@DATEFIRST + 5 + DATEPART(dw, @d)) % 7, @d) Sunday ...
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How to hide a in a menu with CSS?

...hat Chrome, it seems, will not allow me to hide <option> in a <select> . Firefox will. 13 Answers ...
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Getting value of select (dropdown) before change

The thing I want to achieve is whenever the <select> dropdown is changed I want the value of the dropdown before change. I am using 1.3.2 version of jQuery and using on change event but the value I am getting over there is after change. ...
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How do I programmatically set the value of a select box element using JavaScript?

I have the following HTML <select> element: 17 Answers 17 ...
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What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?

The "N+1 selects problem" is generally stated as a problem in Object-Relational mapping (ORM) discussions, and I understand that it has something to do with having to make a lot of database queries for something that seems simple in the object world. ...
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Initializing select with AngularJS and ng-repeat

I'm trying to get select-box to start off with a pre-filled option using ng-repeat with AngularJS 1.1.5. Instead the select always starts out with nothing selected. It also has an empty option, which I don't want. I think that there is a side effect of nothing being selected. ...
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Generate a random number in the range 1 - 10

... 1 and 10 you mean any float that is >= 1 and < 10, then it's easy: select random() * 9 + 1 This can be easily tested with: # select min(i), max(i) from ( select random() * 9 + 1 as i from generate_series(1,1000000) ) q; min | max -----------------+------------------...