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How to create your own library for Android development to be used in every program you write?
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@enigmaticPhysicist The library is actually pulled in at compile time. So yes, both apps have their own copies of the library bundled with them
– Richard Tingle
Jul 5 '14 at 16:30
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How to pass a user defined argument in scrapy spider
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Spider arguments are passed in the crawl command using the -a option. For example:
scrapy crawl myspider -a category=electronics -a domain=system
Spiders can access arguments as attributes:
class MySpider(scrapy.Spider):
name = 'myspider'
def __init__(s...
Alternative timestamping services for Authenticode
... to RTM (!)) the timestamp server at Verisign (" http://timestamp.verisign.com/scripts/timstamp.dll ") decides to go offline intermittently.
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Is it possible for intellij to organize imports the same way as in Eclipse?
...s rearrangements. The order in which eclipse imports is: Java, Javax, Org, Com, everything else in alphabetical order. Is it possible to configure IDEA to follow these rules?
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What's the difference between tag and release?
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What's the difference between them?
A tag is a pointer to a specific commit. This pointer can be super charged with some additional information (identity of the creator of the tag, a description, a GPG signature, ...).
A tag is a git concept whereas a Release is GitHub higher level concept.
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How do I automatically sort a has_many relationship in Rails?
...on on has_many itself:
class Article < ActiveRecord::Base
has_many :comments, :order => 'created_at DESC'
end
class Comment < ActiveRecord::Base
belongs_to :article
end
Or, if you want a simple, non-database method of sorting, use sort_by:
article.comments.sort_by &:created_...
How to Test a Concern in Rails
... do
it_behaves_like "personable"
end
The advantages of this approach become even more obvious when you start doing things in your concern like invoking AR callbacks, where anything less than an AR object just won't do.
s...
Rails 3: I want to list all paths defined in my rails application
... rake routes is deprecated; use rails routes instead: github.com/rails/rails/pull/33660
– nekketsuuu
Apr 23 at 7:05
add a comment
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How to compare types
Quick question: how to compare a Type type (pun not intended) with another type in C#?
I mean, I've a Type typeField and I want to know if it is System.String , System.DateTime , etc., but typeField.Equals(System.String) doesn't work.
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What does java:comp/env/ do?
...tml
At the root context of the namespace
is a binding with the name "comp",
which is bound to a subtree reserved
for component-related bindings. The
name "comp" is short for component.
There are no other bindings at the
root context. However, the root
context is reserved for the fu...