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Does MongoDB's $in clause guarantee order
When using MongoDB's $in clause, does the order of the returned documents always correspond to the order of the array argument?
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What is the difference between partitioning and bucketing a table in Hive ?
...eld is not too high.
Also, you can partition on multiple fields, with an order (year/month/day is a good example), while you can bucket on only one field.
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rsync exclude according to .gitignore & .hgignore & svn:ignore like --filter=:C
... pipes.
Current solution saves the exclude file inside the .git folder in order to assure it will not affect git status while keeping it self contained. If you want you are welcome to use /tmp.
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Good ways to sort a queryset? - Django
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What about
import operator
auths = Author.objects.order_by('-score')[:30]
ordered = sorted(auths, key=operator.attrgetter('last_name'))
In Django 1.4 and newer you can order by providing multiple fields.
Reference: https://docs.djangoproject.com/en/dev/ref/models/querysets...
SQL multiple column ordering
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ORDER BY column1 DESC, column2
This sorts everything by column1 (descending) first, and then by column2 (ascending, which is the default) whenever the column1 fields for two or more rows are equal.
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ActiveRecord.find(array_of_ids), preserving order
When you do Something.find(array_of_ids) in Rails, the order of the resulting array does not depend on the order of array_of_ids .
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filtering NSArray into a new NSArray in Objective-C
...ode samples in it, it took me about 5 minutes to dig through your links in order to find out that blocks won't achieve what I need. If the code had been in the answer it would have taken maybe 30 seconds. This answer is FAR less useful without the actual code.
– N_A
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Why should I avoid multiple inheritance in C++?
...ot being able to explicitly inherit multiple times from a single
class
Order of inheritance changing class semantics.
Multiple inheritance in languages with
C++/Java style constructors
exacerbates the inheritance problem of
constructors and constructor chaining,
thereby creating ...
Why does Twitter Bootstrap Use Pixels for Font Size?
...es need to increase the size of the text on a page fairly significantly in order to read it. However, when you use page zoom, you end up having to scroll left and right in order to read text and that gets old really fast. It's very easy to lose your place when you have to do that."
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Protecting executable from reverse engineering?
...erse-engineering. After all, the computer has to be able to decipher it in order to run it, and a human is simply a slower computer.
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