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How do you sort a list in Jinja2?
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@Nick: I did a quick test, and it seemed to work with both objects and dicts.
– Steve S
Apr 1 '11 at 15:39
2
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Is memcached a dinosaur in comparison to Redis? [closed]
...rmance per "class" of the software.
Does it use only local ram? -> fastest
Does it use remote ram? -> fast
Does it use ram plus hardddisk -> oh hurm.
Does it use only harddisk -> run!
share
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Track all remote git branches as local branches
...t behaves exactly as I said for me on OSX 10.6.4, using git 1.7.2.2 (the latest stable as of this comment). Otto even mentions ambiguous refname warnings - the warnings wouldn't need to exist if "origin/" wasn't part of each local branch name. Here's the 'git branch' output after running Otto's com...
How to use a different version of python during NPM install?
... @rafee Just saved it for future needs, didn't actually came to test it! sorry!
– Nasser Torabzade
Dec 9 '13 at 7:07
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Polymorphism vs Overriding vs Overloading
...avitational field as an input. This dependency on global state makes unit-testing CatheterizedIntersexAstronaut difficult, and show that subclassing may not always be the best method for composition of traits.
– Mike Samuel
Feb 2 '13 at 1:03
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Logging in Scala
...ger appears to be maintained. I made my own targeting Scala 2.10 and the latest SLF4J. http://slf4s.org/
– Matt Roberts
Feb 26 '14 at 21:42
3
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Django ManyToMany filter()
... examples of FOO__in=... style filters in the many-to-many and many-to-one tests. Here is syntax for your specific problem:
users_in_1zone = User.objects.filter(zones__id=<id1>)
# same thing but using in
users_in_1zone = User.objects.filter(zones__in=[<id1>])
# filtering on a few zon...
Detect if an input has text in it using CSS — on a page I am visiting and do not control?
...nput elements are unavoidably empty in this sense. The selector [value=""] tests whether the element has the value attribute in markup and has the empty string as its value. And :checked and :indeterminate are similar things. They are not affected by actual user input.
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NOT IN vs NOT EXISTS
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Actually, I believe this would be the fastest:
SELECT ProductID, ProductName
FROM Northwind..Products p
outer join Northwind..[Order Details] od on p.ProductId = od.ProductId)
WHERE od.ProductId is null
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Deleting elements from std::set while iterating
... a monster beyond taming, and since there is no unique implementation (and test suites, if any, apparently do not cover such obvious cases as deleting elements in a loop), that makes the STL a shiny brittle toy that can go up with a bang when you look at it sideways.
– kuroi ne...