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What can I do with a moved-from object?

...should be a separate question, but does that mean: if I have a string with char* buffer; and int length; members, then my move constructor/assignment must swap (or set) the value of both? Or would it be OK, if the length was unspecified (meaning that empty and size return meaningless values)? ...
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Idiomatic way to convert an InputStream to a String in Scala

...ery safe as it uses getLines(); what if the input stream has no "new line" characters? then the whole thing blocks – Paul Sabou Mar 17 '13 at 12:11 ...
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How to exclude specific folders or files from validation in Eclipse?

...ge below) Note: In Eclipse Indigo you have to Right click the folder and select properties and then select resource in the left navigation. share | improve this answer | ...
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MySQL “between” clause not inclusive?

... The field dob probably has a time component. To truncate it out: select * from person where CAST(dob AS DATE) between '2011-01-01' and '2011-01-31' share | improve this answer |...
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Creating a dynamic choice field

... @Ashok How could the CheckboxSelectMultiple widget be used in this instance? For the modelform especially. – wasabigeek Aug 14 '15 at 18:22 ...
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Switch case with fallthrough?

... Or in this simple case a character class [23]) – SiegeX Apr 6 '11 at 6:50 4 ...
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What is a stored procedure?

... CREATE PROCEDURE Users_GetUserInfo @login nvarchar(30)=null AS SELECT * from [Users] WHERE ISNULL(@login,login)=login A benefit of stored procedures is that you can centralize data access logic into a single place that is then easy for DBA's to optimize. Stored procedures also have...
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Regular expression for exact match of a string

...tch" button and you will see why it matches. BTW remember '.' is a special char and good to escape it. (and good to think twice before down voting :D ). – prageeth Sep 29 '13 at 3:16 ...
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warning: incompatible implicit declaration of built-in function ‘xyz’

...s some C code that produces the above mentioned error: int main(int argc, char **argv) { exit(1); } Compiled like this on Fedora 17 Linux 64 bit with gcc: el@defiant ~/foo2 $ gcc -o n n2.c n2.c: In function ‘main’: n2.c:2:3: wa...
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Convert varchar to uniqueidentifier in SQL Server

... DECLARE @uuid VARCHAR(50) SET @uuid = 'a89b1acd95016ae6b9c8aabb07da2010' SELECT CAST( SUBSTRING(@uuid, 1, 8) + '-' + SUBSTRING(@uuid, 9, 4) + '-' + SUBSTRING(@uuid, 13, 4) + '-' + SUBSTRING(@uuid, 17, 4) + '-' + SUBSTRING(@uuid, 21, 12) AS UNIQUEIDENTIFIER) ...