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Remove all spaces from a string in SQL Server

... Simply replace it; SELECT REPLACE(fld_or_variable, ' ', '') Edit: Just to clarify; its a global replace, there is no need to trim() or worry about multiple spaces for either char or varchar: create table #t ( c char(8), v varchar(8))...
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Can a C# class inherit attributes from its interface?

...e T : Attribute { return GetCustomAttributes( type, typeof( T ), false ).Select( arg => (T)arg ).ToArray(); } /// <summary>Searches and returns attributes.</summary> /// <typeparam name="T">The type of attribute to search for.</typeparam> /// <param name="type">Th...
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PHP: merge two arrays while keeping keys instead of reindexing?

...xing by + operator. This will be very help full in laravel and codeigniter select dropdown. $empty_option = array( ''=>'Select Option' ); $option_list = array( 1=>'Red', 2=>'White', 3=>'Green', ); $arr_option = $empty_...
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How do I check if there are duplicates in a flat list?

...6]), set([2, 3])) """ return reduce( lambda (u, d), o : (u.union([o]), d.union(u.intersection([o]))), a_list, (set(), set())) if __name__ == "__main__": import doctest doctest.testmod() From there you can test unicity by checking whether the second element ...
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How to update two tables in one statement in SQL Server 2005?

... by GROUP BY, HAVING, or DISTINCT clauses. TOP is not used anywhere in the select_statement of the view together with the WITH CHECK OPTION clause. In all honesty, though, you should consider using two different SQL statements within a transaction as per LBushkin's example. UPDATE: My original ass...
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Tricky Google interview question

... let's just call this "merge" function union instead, as it is removing the duplicates. merge, as a part of mergesort, must preserve duplicates coming from both its input sequences. See Data.List.Ordered package for related stuff. – Will Ness...
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How do I put an 'if clause' in an SQL string?

... WHERE purchaseOrder_ID = '@purchaseOrder_ID' and not exists (SELECT * FROM itemsOrdered WHERE purchaseOrder_ID = '@purchaseOrdered_ID' AND status = 'PENDING' ) However, I might guess that you are looping at a higher level. To set all such v...
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List of ANSI color escape sequences

... The ANSI escape sequences you're looking for are the Select Graphic Rendition subset. All of these have the form \033[XXXm where XXX is a series of semicolon-separated parameters. To say, make text red, bold, and underlined (we'll discuss many other options below) in C you mig...
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GetProperties() to return all properties for an interface inheritance hierarchy

...(new Type[] { type }) .Concat(type.GetInterfaces()) .SelectMany(i => i.GetProperties()); } share | improve this answer | follow | ...
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is it possible to select EXISTS directly as a bit?

...workaround. If you must return a conditional bit 0/1 another way is to: SELECT CAST( CASE WHEN EXISTS(SELECT * FROM theTable where theColumn like 'theValue%') THEN 1 ELSE 0 END AS BIT) Or without the cast: SELECT CASE WHEN EXISTS( SELECT 1 FROM theTable WHERE theColumn LI...