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SQL Server IIF vs CASE

...ently came to know about the availability of IIF function in SQL Server 2012. I always use nested CASE in my queries. I want to know the exact purpose of the IIF statement and when should we prefer using IIF over CASE Statement in the query. I mostly use nested CASE in my queries. ...
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Force overwrite of local file with what's in origin repo?

... answered Oct 16 '10 at 16:52 AmberAmber 421k7070 gold badges575575 silver badges516516 bronze badges ...
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Edit a commit message in SourceTree Windows (already pushed to remote)

... is not the most recent commit) using SourceTree for Windows version 1.5.2.0: Step 1 Select the commit immediately before the commit that you want to edit. For example, if I want to edit the commit with message "FOOBAR!" then I need to select the commit that comes right before it: Step 2 Right...
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Efficient paging in SQLite with millions of records

... * FROM MyTable WHERE SomeColumn > LastValue ORDER BY SomeColumn LIMIT 100; (This is explained with more detail on the SQLite wiki.) When you have multiple sort columns (and SQLite 3.15 or later), you can use a row value comparison for this: SELECT * FROM MyTable WHERE (SomeColumn, OtherColum...
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Setting Vim whitespace preferences by filetype

...| edited Jul 22 '18 at 19:08 tbitai 13311 silver badge55 bronze badges answered Oct 13 '09 at 20:08 ...
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How to concatenate twice with the C preprocessor and expand a macro as in “arg ## _ ## MACRO”?

...u need the equivalent trick with the stringizing operator too. Section 6.10.3 of the C99 standard covers 'macro replacement', and 6.10.3.1 covers 'argument substitution'. After the arguments for the invocation of a function-like macro have been identified, argument substitution takes place. A...
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Regexp Java for password validation

... Try this: ^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[@#$%^&+=])(?=\S+$).{8,}$ Explanation: ^ # start-of-string (?=.*[0-9]) # a digit must occur at least once (?=.*[a-z]) # a lower case letter must occur at leas...
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Xcode 4.2 - declaration of '…' will not be visible outside of this function warning

...ability.h – brainray Feb 24 '12 at 10:05 8 #include, not #import. Due to subtle differences betwe...
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AJAX POST and Plus Sign ( + ) — How to Encode?

...ed characters. It will not work for the full UTF-8 range. eg: text = "\u0100"; // Ā // incorrect escape(text); // %u0100 // correct encodeURIComponent(text); // "%C4%80" Note: "%C4%80" is equivalent to: escape('\xc4\x80') Which is the byte sequence (\xc4\x80) that represents Ā in UTF-8. So ...
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Spring Boot Rest Controller how to return different HTTP status codes?

...ControllerExceptionHandler { @ResponseStatus(HttpStatus.CONFLICT) // 409 @ExceptionHandler(DataIntegrityViolationException.class) public void handleConflict() { // Nothing to do } } Also you can pass HttpServletResponse to controller method and just set response code: pub...