... A quick update to Michael's excellent answer above. For Rails 4.0+ you need to put your sort in a block like this: class Book < ActiveRecord::Base default_scope { order('created_at DESC') } end Notice that the order statement is placed in a blo...

...There's a backend here https://github.com/sebleier/django-redis-cache/ and excellent documentation in the Django docs here: https://docs.djangoproject.com/en/1.3/topics/cache/ . I've recently started using https://github.com/erussell/django-redis-status to monitor my cache - works a charm. (Configu...

... Excellent explanation from the mathematical perspective! – dizarter Jun 18 '15 at 13:42 add a commen...

... Here is a link to an excellent wiki that explains how to put greek symbols in ggplot2. In summary, here is what you do to obtain greek symbols Text Labels: Use parse = T inside geom_text or annotate. Axis Labels: Use expression(alpha) to get gr...

... Short and crisp explanation!! Excellent. – Saurabh Rai Jan 25 '17 at 18:02 add a comment  |  ...

...onal languages use explicit types, but the How To Design Programs book, an excellent book for learning Scheme/Lisp/Clojure, relies heavily on "data descriptions", which are closely related to types. So what is the methodology for a systematic (model-based ?) design of a functional application, ...

...module import * >>> myfunc() Hello! Assuming Python 3, there is excellent documentation at: Modules In terms of naming conventions for packages and modules, the general guidelines are given in PEP-0008 - please see Package and Module Names Modules should have short, all-lowercase names....

... years after the question, an 'out-of-core' pandas equivalent: dask. It is excellent! Though it does not support all of pandas functionality, you can get really far with it. share | improve this ans...

... and they also link to other relevant articles. By the way, the c2 wiki is excellent when wondering about the nuances between different patterns. To sum the c2 entries up, I would say a decorator adds/changes behavior, but a proxy has more to do with access control (lazy instantiation, remote acces...

...veral times mentioned within the above lines, has independence in the most excellent possible structurally MVC-Based way. A last note is that, there is no war of Names, since it is far disturbing to be biased, or subjective. jQuery's magnitude and greatness has been proved, but their usages and li...