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How to get the last element of an array in Ruby?
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2 Answers
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Is it bad practice to make a setter return “this”?
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27 Answers
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Why git keeps showing my changes when I switch branches (modified,added, deleted files) no matter if
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2 Answers
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Convert DateTime to String PHP
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420
You can use the format method of the DateTime class:
$date = new DateTime('2000-01-01');
$resu...
fastest (low latency) method for Inter Process Communication between Java and C/C++
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Just tested latency from Java on my Corei5 2.8GHz, only single byte send/received,
2 Java processes just spawned, without assigning specific CPU cores with taskset:
TCP - 25 microseconds
Named pipes - 15 microseconds
Now explicitly specifying core masks, li...
How to create a unique index on a NULL column?
I am using SQL Server 2005. I want to constrain the values in a column to be unique, while allowing NULLS.
4 Answers
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Equivalent of LIMIT and OFFSET for SQL Server?
...ite a query like this:
;WITH Results_CTE AS
(
SELECT
Col1, Col2, ...,
ROW_NUMBER() OVER (ORDER BY SortCol1, SortCol2, ...) AS RowNum
FROM Table
WHERE <whatever>
)
SELECT *
FROM Results_CTE
WHERE RowNum >= @Offset
AND RowNum < @Offset + @Limit
The advantage ...
git: patch does not apply
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362
git apply --reject --whitespace=fix mychanges.patch worked for me.
Explanation
The --reject opti...