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What is the difference between `sorted(list)` vs `list.sort()`?
... retrieve the original positions. Once you called list.sort() the original order is gone.
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c++ boost::multi_index composite keys efficiency - c++1y / stl - 清泛IT社区，为创新赋能！
...cumentation states that "Composite keys are sorted by lexicographical order, i.e. sorting is performed by the first key, then the second key if the first one is equal, etc". Does this mean that the structure is stored such that a lookup for a specific 2-part composite key will take O(n=1) ...
What is the difference between a stored procedure and a view?
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Also Views shouldn't contain any "order by" or "top" clauses
– sksallaj
Mar 31 '16 at 16:34
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Reason for Column is invalid in the select list because it is not contained in either an aggregate f
...s you have).
In that case, lose the GROUP BY statement. All you need is ORDER BY loc.LocationID
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Are there any free Xml Diff/Merge tools available? [closed]
...lizes that in xml the child nodes are not guaranteed to be in any specific order, so any "tool" that reported that something was not in the same order from one file to the next really won't be a real xml compliant tool
– user177800
Dec 9 '09 at 2:47
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How to sort an ArrayList?
... have a List of doubles in java and I want to sort ArrayList in descending order.
20 Answers
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Why does an SSH remote command get fewer environment variables then when run manually? [closed]
...r
~/.bash_profile, ~/.bash_login, and ~/.profile, in that
order, and reads and executes commands from the first one
that exists and is readable. The --noprofile option may
be used when the shell is started to inhibit this behav
ior.
When a login ...
Inline comments for Bash?
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Most commands allow args to come in any order. Just move the commented flags to the end of the line:
ls -l -a /etc # -F is turned off
Then to turn it back on, just uncomment and remove the text:
ls -l -a /etc -F
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How to delete from multiple tables in MySQL?
...FROM pets p
JOIN pets_activities pa ON pa.id = p.pet_id
WHERE p.order > :order
AND p.pet_id = :pet_id
Alternatively you can use...
DELETE pa
FROM pets_activities pa
JOIN pets p ON pa.id = p.pet_id
WHERE p.order > :order
AND p.pet_id = :pet_id
...to delete...
Rich vs Anemic Domain Model [closed]
...take the data model as an argument. E.g.
public BigDecimal calculateTotal(Order order){
...
}
while the rich domain approach inverses this by placing the data interpretation logic into the rich domain model. Thus it puts logic and data together and a rich domain model would look like this:
order...