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Getting one value from a tuple
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Georgy
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answered Jun 28 '10 at 20:56
David ZDavid Z
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How exactly does a generator comprehension work?
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147
Do you understand list comprehensions? If so, a generator expression is like a list comprehensi...
Converting from Integer, to BigInteger
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240
The method you want is BigInteger#valueOf(long val).
E.g.,
BigInteger bi = BigInteger.valueOf...
Pry: show me the stack
...y the callstack (with show-stack), and so on:
see here:
Frame number: 0/64
From: /Users/johnmair/ruby/rails_projects/personal_site/app/controllers/posts_controller.rb @ line 7 PostsController#index:
5: def index
6: @posts = Post.all
=> 7: binding.pry
8: end
[1] pry(#<Post...
How to do a batch insert in MySQL
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304
From the MySQL manual
INSERT statements that use VALUES
syntax can insert multiple rows. T...
What does “@@ -1 +1 @@” mean in Git's diff output?
...ile-modification-time
The time stamp looks like 2002-02-21 23:30:39.942229878 -0800 to indicate the date, time with fractional seconds, and time zone. The fractional seconds are omitted on hosts that do not support fractional time stamps.
You can change the header's content with the --lab...
Compare integer in bash, unary operator expected
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4 Answers
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RegEx to find two or more consecutive chars
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4 Answers
4
Active
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