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advantage of tap method in ruby
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105
When readers encounter:
user = User.new
user.username = "foobar"
user.save!
they would have t...
Are trailing commas in arrays and objects part of the spec?
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Specs: ECMAScript 5 and ECMAScript 3
Section 11.1.5 in the ECMAScript 5 specification:
ObjectLiteral :
{ }
{ PropertyNameAndValueList }
{ PropertyNameAndValueList , }
So yes, it is part of the specification.
Update: Appare...
GetProperties() to return all properties for an interface inheritance hierarchy
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mythzmythz
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Why NSUserDefaults failed to save NSMutableDictionary in iOS?
... edited Apr 19 '16 at 8:29
brush51
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answered Jan 23 '09 at 4:56
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Visual Studio TFS shows unchanged files in the list of pending changes
... at times.
– arviman
Jan 31 '14 at 15:59
1
For reference, the "No To All" solution is copied here...
How to make lists contain only distinct element in Python? [duplicate]
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Mark ByersMark Byers
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Folder structure for a Node.js project
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edited Jun 5 '18 at 15:21
Pankaj
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answered Mar 4 '11...
Insert a row to pandas dataframe
... # sorting by index
And you get, as desired:
A B C
0 2 3 4
1 5 6 7
2 7 8 9
See in Pandas documentation Indexing: Setting with enlargement.
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How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
...UIRED_FLAGS.
– caf
Aug 13 '09 at 22:55
5
Well, the problem is that this is of course not necessar...
What does map(&:name) mean in Ruby?
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519
It's shorthand for tags.map(&:name.to_proc).join(' ')
If foo is an object with a to_proc ...