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Are there benefits of passing by pointer over passing by reference in C++?

...ng reference in C? I am using codeblock (mingw) latest version and in that selecting a C project. Still passing by reference (func (int& a)) works. Or is it available in C99 or C11 onwards? – Jon Wheelock Oct 12 '15 at 1:18 ...
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Is it possible to use the SELECT INTO clause with UNION [ALL]?

... This works in SQL Server: SELECT * INTO tmpFerdeen FROM ( SELECT top 100 * FROM Customers UNION All SELECT top 100 * FROM CustomerEurope UNION All SELECT top 100 * FROM CustomerAsia UNION All SELECT top 100 * FROM CustomerAme...
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Node.js: printing to console without a trailing newline?

... console.log was printing \n literally when I wanted it to print a newline character. – Paul Feb 3 '14 at 16:59 @Paulp...
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Custom HTTP headers : naming conventions

...ed in section 2.2, 'Basic Rules'. Token is: token = 1*<any CHAR except CTLs or separators> In turn resting on CHAR, CTL and separators: CHAR = <any US-ASCII character (octets 0 - 127)> CTL = <any US-ASCII control character ...
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Azure table storage returns 400 Bad Request

... The specifed resource name contains invalid characters. my table name had dashes in it... just like my queue names...sigh. Hopefully searching picks this up for more people! see: stackoverflow.com/questions/45305556/… – Nateous ...
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How to get Last record from Sqlite?

... Try this: SELECT * FROM TABLE WHERE ID = (SELECT MAX(ID) FROM TABLE); OR you can also used following solution: SELECT * FROM tablename ORDER BY column DESC LIMIT 1; ...
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Getting a list of files in a directory with a glob

...ing like that. NSMutableArray* files = [NSMutableArray array]; glob_t gt; char* pattern = "/bin/*"; if (glob(pattern, 0, NULL, &gt) == 0) { int i; for (i=0; i<gt.gl_matchc; i++) { [files addObject: [NSString stringWithCString: gt.gl_pathv[i]]]; } } globfree(&gt); retu...
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How should I escape strings in JSON?

...read on. Escape it according to the RFC. JSON is pretty liberal: The only characters you must escape are \, ", and control codes (anything less than U+0020). This structure of escaping is specific to JSON. You'll need a JSON specific function. All of the escapes can be written as \uXXXX where XXXX...
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do { … } while (0) — what is it good for? [duplicate]

... @WChargin: the "goto fail" code in the article you linked too would have failed with a "break" too. Somebody just duplicated a line there. It wasn't goto's fault. – Niccolo M. Jun 15 '14 a...
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How do I find a default constraint using INFORMATION_SCHEMA?

...our constraints!) -- returns name of a column's default value constraint SELECT default_constraints.name FROM sys.all_columns INNER JOIN sys.tables ON all_columns.object_id = tables.object_id INNER JOIN sys.schemas ON tables.schema_id = schemas.s...