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When should I use a table variable vs temporary table in sql server?
...MARY KEY, Flag BIT);
INSERT INTO @T
output inserted.* into #T
SELECT TOP 1000000 ROW_NUMBER() OVER (ORDER BY @@SPID), 0
FROM master..spt_values v1, master..spt_values v2
SET STATISTICS TIME ON
/*CPU time = 7016 ms, elapsed time = 7860 ms.*/
UPDATE @T SET Flag=1;
/*CPU time = 6234 ms, elapsed ...
Double vs. BigDecimal?
...as a certain precision. Working with doubles of various magnitudes (say d1=1000.0 and d2=0.001) could result in the 0.001 being dropped alltogether when summing as the difference in magnitude is so large. With BigDecimal this would not happen.
The disadvantage of BigDecimal is that it's slower, and...
How do I copy items from list to list without foreach?
...tudentClass);
– garish
Apr 3 '15 at 10:59
4
It works with all types, as long as lstStudentClass i...
How to ignore whitespace in a regular expression subject string?
... ^([a-z]\s*)+$
– Sandeep Kaur
Dec 10 '19 at 5:24
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Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
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107
I feel like a naughty schoolboy! Thanks very much for taking the time to respond here. I think that the balance of answers has shown me th...
Get the current time in C
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mingosmingos
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Method has the same erasure as another method in type
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answered Jan 4 '10 at 10:02
GaryFGaryF
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Disable all table constraints in Oracle
...d the closing ')'
– AndreiM
Jun 24 '10 at 15:33
@WW My appreciation. This just saved me the trouble of writing a SQL s...
Open a new tab in gnome-terminal using command line [closed]
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How do I concatenate multiple C++ strings on one line?
...urn value this way?
– Eponymous
Sep 10 '15 at 16:25
5
@SilverMöls The OP declares s on a differe...