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Redis: possible to expire an element in an array or sorted set?
...wered Sep 28 '11 at 8:42
yojimbo87yojimbo87
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When do you need to explicitly call a superclass constructor?
...super(with arguments). Thanks for your answer.
– jhlu87
Jun 11 '11 at 21:35
You are right. But about this: 'At the sam...
Call by name vs call by value in Scala, clarification needed
...wered Nov 12 '12 at 1:45
resilva87resilva87
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What is the coolest thing you can do in
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87 Answers
87
Active
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How do I get the opposite (negation) of a Boolean in Python?
...ered Aug 11 '11 at 18:17
Patrick87Patrick87
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Convert Rows to columns using 'Pivot' in SQL Server
... 97),
(105, 3, 60),
(102, 3, 123),
(101, 3, 220),
(109, 3, 87);
If your values are known, then you will hard-code the query:
select *
from
(
select store, week, xCount
from yt
) src
pivot
(
sum(xcount)
for week in ([1], [2], [3])
) piv;
See SQL Demo
Then if you need to...
How to write a multidimensional array to a text file?
... 78.00 79.00
80.00 81.00 82.00 83.00 84.00 85.00 86.00 87.00 88.00 89.00
90.00 91.00 92.00 93.00 94.00 95.00 96.00 97.00 98.00 99.00
# New slice
100.00 101.00 102.00 103.00 104.00 105.00 106.00 107.00 108.00 109.00
110.00 111.00 112.00 113.0...
How to convert floats to human-readable fractions?
... else // d >= .85
{
if( d < 0.87 ) // Note: fixed from .88
{
strcat(rval, "6/7"); // .8571
}
else // d >= .87
{
if( d < 0...
How do I 'overwrite', rather than 'merge', a branch on another branch in Git?
...it rev-parse A^{tree} B^{tree} HEAD^{tree}
3859ea064e85b2291d189e798bfa1bff87f51f3e
0389f8f2a3e560b639d82597a7bc5489a4c96d44
0389f8f2a3e560b639d82597a7bc5489a4c96d44
EDIT 2020-07-29:
There seems to be a lot of confusion as to what the difference between -s ours and -X ours (equivalent to -s recurs...
Highlight label if checkbox is checked
...
Andrew MarshallAndrew Marshall
87.3k1818 gold badges202202 silver badges204204 bronze badges
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