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How does one use rescue in Ruby without the begin and end block
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alex.zherdevalex.zherdev
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How to find the key of the largest value hash?
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49
worth noting you get back a 2 element array with [key, value]
– justingordon
Jun 21 '14 at 2:01
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In Jinja2, how do you test if a variable is undefined?
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345
From the Jinja2 template designer documentation:
{% if variable is defined %}
value of var...
Get last dirname/filename in a file path argument in Bash
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sthsth
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What is the maximum number of characters that nvarchar(MAX) will hold?
...tailed numbers, you should be able to store
(2 ^ 31 - 1 - 2) / 2 = 1'073'741'822 double-byte characters
1 billion, 73 million, 741 thousand and 822 characters to be precise
in your NVARCHAR(MAX) column (unfortunately, that last half character is wasted...)
Update: as @MartinMulder pointed out: ...
HTML anchor link - href and onclick both?
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4 Answers
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Why is MySQL's default collation latin1_swedish_ci?
...e collation
– kommradHomer
Feb 26 '14 at 10:47
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Talking about 'good defaults'. Which this, of co...
Python: using a recursive algorithm as a generator
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In Python 3.4, you can replace the last two lines with yield from getPermutations(string[:i] + string[i+1:]), which is more efficient in many ways!
– Manuel Ebert
Apr 29 '14 at 17:46
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Regex how to match an optional character
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4 Answers
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How can I sort a dictionary by key?
What would be a nice way to go from {2:3, 1:89, 4:5, 3:0} to {1:89, 2:3, 3:0, 4:5} ?
I checked some posts but they all use the "sorted" operator that returns tuples.
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