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How do I get the MAX row with a GROUP BY in LINQ query?
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tvanfossontvanfosson
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Declaring and initializing variables within Java switches
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Jon SkeetJon Skeet
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Are class names in CSS selectors case sensitive?
...t's causing a mismatch in your second example. This has not changed in HTML5.1
This is because the case-sensitivity of selectors is dependent on what the document language says:
All Selectors syntax is case-insensitive within the ASCII range (i.e. [a-z] and [A-Z] are equivalent), except for par...
What is an 'endpoint' in Flask?
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Rian
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answered Oct 9 '13 at 3:04
Mark HildrethMark Hildreth
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What is the “reactor” in Maven?
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The reactor is the part of Maven that allows it to execute a goal on a set of modules. As mentio...
When to add what indexes in a table in Rails
... column. And Foreign keys are something searched for a lot.
Since Version 5 of rails the index will be created automatically, for more information see here.
Should I add "index" to the automatically created "id" column?
No, this is already done by rails
Should I add "index(unique)" to the...
What is the purpose of setting a key in data.table?
...r adhoc-by.
## "cold" by
require(data.table)
DT <- data.table(x=rep(1:5, each=2), y=1:10)
DT[, mean(y), by=x] # no key is set, order of groups preserved in result
However, prior to v1.9.6, joins of the form x[i] required key to be set on x. With the new on= argument from v1.9.6+, this is not ...
Java: Difference between the setPreferredSize() and setSize() methods in components
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Dave Jarvis
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answered Nov 23 '09 at 15:32
SboddSbodd
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