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awk without printing newline
...0, since $0 may contain strings like %F, etc... Following easily fails (at least with GAWK 3.1.5): echo "%F"|awk '{printf $0}'. Use the printf "%s",$0 instead.
– Vlad
Dec 21 '16 at 5:51
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Reduce git repository size
...te's .git folder. To keep the size reduction changes you likely have to at least push them yourself first. If you don't control the remote you're out of luck, but you could always make your own fork
– rjm27trekkie
Jul 31 at 22:23
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Two statements next to curly brace in an equation
...oduces
Notice that here, math must be delimited by \(...\) or $...$, at least on the right of & in each line (reference).
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What is the proper REST response code for a valid request but an empty data?
...
I strongly oppose 404 in favour of 204 or 200 with empty data. Or at least one should use a response entity with the 404.
The request was received and properly processed - it did trigger application code on the server, thus one cannot really say that it was a client error and thus the whole c...
Best exception for an invalid generic type argument
...emselves, then
InvalidOperationException should be
used.
There is at least one leap of faith in there, that method parameters recommendations are also to be applied to generic parameters, but there isn't anything better in the SystemException hierachy imho.
...
Prevent users from submitting a form by hitting Enter
...to the condition, or else newlines inside a textarea are blocked (in IE at least).
– Flash
Aug 8 '12 at 6:47
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How to check if a number is a power of 2
...ue of a number you perform a bitwise negation and add 1 to the result. The least significant bit of i which is set will also be set in -i. The bits below that will be 0 (in both values) while the bits above it will be inverted with respect to each other. The value of i & -i will therefore be th...
Styling multi-line conditions in 'if' statements? [closed]
...' and \
cond3 == 'val3' and cond4 == 'val4':
do_something
This at least gives you some differentiation.
Or even:
if cond1 == 'val1' and cond2 == 'val2' and \
cond3 == 'val3' and \
cond4 == 'val4':
do_something
I think I prefer:
if cond1...
Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
...r will not be shown anymore (you can see it only through scrolling up). At least for me it is not shown
– Ruzard
Dec 15 '12 at 16:49
5
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T-SQL get SELECTed value of stored procedure
...rned by the query.
RETURN VALUE
since your query returns an int field, at least based on how you named it. you can use this trick:
CREATE PROCEDURE GetMyInt
( @Param int)
AS
DECLARE @ReturnValue int
SELECT @ReturnValue=MyIntField FROM MyTable WHERE MyPrimaryKeyField = @Param
RETURN @ReturnValue
...