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Useful GCC flags for C
Beyond setting -Wall , and setting -std=XXX , what other really useful, but less known compiler flags are there for use in C?
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.bashrc at ssh login
...-box running Hardy 8.04, the environment variables in my .bashrc are not set.
4 Answers
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how to concatenate two dictionaries to create a new one in Python? [duplicate]
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5 Answers
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Copy all files with a certain extension from all subdirectories
...o supports **. For bash, use shopt -s globstar to enable it. For ksh, it's set -G or set -o globstar.
– pynexj
Mar 25 '13 at 14:58
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C fopen vs open
...to fclose or fflush at the appropriate times.
If you're doing seeks (aka fsetpos or fseek the second of which is slightly trickier to use in a standards compliant way), the usefulness of buffering quickly goes down.
Of course, my bias is that I tend to work with sockets a whole lot, and there the ...
Length of generator output [duplicate]
Python provides a nice method for getting length of an eager iterable, len(x) that is. But I couldn't find anything similar for lazy iterables represented by generator comprehensions and functions. Of course, it is not hard to write something like:
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Why can't C++ be parsed with a LR(1) parser?
...efined like this, whereas it should be interesting :
what is the smallest set of modifications to C++ grammar that would be necessary so that this new grammar could be perfectly parsed by a "non-context-free" yacc parser ? (making use only of one 'hack' : the typename/identifier disambiguation, the...
Is there a foreach loop in Go?
Is there a foreach construct in the Go language? Can I iterate over a slice or array using a for ?
8 Answers
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Parse (split) a string in C++ using string delimiter (standard C++)
I am parsing a string in C++ using the following:
17 Answers
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T-SQL - function with default parameters
...ou can call it three ways - with parameters, with DEFAULT and via EXECUTE
SET NOCOUNT ON;
DECLARE
@Table SYSNAME = 'YourTable',
@Schema SYSNAME = 'dbo',
@Rows INT;
SELECT dbo.TableRowCount( @Table, @Schema )
SELECT dbo.TableRowCount( @Table, DEFAULT )
EXECUTE @Rows = dbo.TableRowCount @Table...