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“Ago” date/time functions in Ruby/Rails
... If you're outside of Rails, require 'active_support' (at least if Rails 2.m>X m> is installed).
– JellicleCat
Apr 2 '12 at 18:39
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Remove carriage return in Unim>x m>
...the simplest way to remove all the carriage returns \r from a file in Unim>x m>?
20 Answers
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How to load db:seed data into test database automatically?
...eed rake task primarily just loads the db/seeds.rb script. Therefore just em>x m>ecute that file to load the data.
load "#{Rails.root}/db/seeds.rb"
# or
Rails.application.load_seed
Where to place that depends on what testing framework you are using and whether you want it to be loaded before every t...
What does git push -u mean?
...sion, git push does not have the -u option. It only appears in the 1.7.m>x m> version.
2 Answers
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jQuery posting JSON
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There's also a more detailed answer to a similar question here: Jquery Ajam>x m> Posting json to webservice
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figure of imshow() is too small
...aspect ratio you have to adapt your figsize according to the aspect
fig, am>x m> = subplots(figsize=(18, 2))
am>x m>.imshow(random.rand(8, 90), interpolation='nearest')
tight_layout()
which gives you:
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How do you perform a CROSS JOIN with LINQ to SQL?
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A cross-join is simply the Cartesian product of two sets. There's no em>x m>plicit join operator for it.
var combo = from p in people
from c in cars
select new
{
p.Name,
c.Make,
c.Model,
c.Colour
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Pointers vs. values in parameters and return values
...amed types to be large structs, so the guidance is to default to pointers em>x m>cept in rare cases.
Jeff Hodges' copyfighter tool automatically searches for non-tiny receivers passed by value.
Some situations where you don't need pointers:
Code review guidelines suggest passing small structs like t...
How do I remove packages installed with Python's easy_install?
Python's easy_install makes installing new packages em>x m>tremely convenient. However, as far as I can tell, it doesn't implement the other common features of a dependency manager - listing and removing installed packages.
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How to jump to a specific character in vim?
How can I jump to the nem>x m>t character m>X m> in vim?
4 Answers
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