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Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
...:16:11.099441
updated_at: 2009-05-26 22:46:29.501245
current_login_ip: 127.0.0.1
id: "1"
current_login_at: 2009-05-24 20:20:46.627254
login_count: "1"
last_login_ip:
last_login_at:
login: admin
attributes_cache: {}
=> nil
>>
If you want to just preview some string cont...
Java - get the current class name?
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nickb
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answered Sep 25 '15 at 22:22
KarunaKaruna
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How to get a random value from dictionary in python
... GerratGerrat
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How to set selected item of Spinner by value, not by position?
...inAkhil Jain
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is there an virtual environment for node.js?
...arikgitaarik
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Adding days to $Date in PHP
...drigo-silveira
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answered Dec 14 '12 at 11:09
SztupYSztupY
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File size exceeds configured limit (2560000), code insight features not available
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Alex Jolig
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answered May 25 '14 at 20:10
squeegeesqueegee
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How to determine total number of open/active connections in ms sql server 2005
... Mina GabrielMina Gabriel
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UITableView Setting some cells as “unselectable”
...iel Dickison
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Finding differences between elements of a list
... [16]: %timeit deque(differences_islice(L), maxlen=0)
10 loops, best of 3: 127 ms per loop
In [17]: %timeit deque(differences_no_it(L), maxlen=0)
10 loops, best of 3: 89.9 ms per loop
And the other proposed solutions:
In [18]: %timeit [x[1] - x[0] for x in zip(L[1:], L)]
10 loops, best of 3: 163...