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Why unsigned integer is not available in PostgreSQL?
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answered Aug 5 '15 at 12:58
Karl TarbeKarl Tarbe
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Does Ruby have a string.startswith(“abc”) built in method?
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answered Nov 9 '10 at 4:48
Jörg W MittagJörg W Mittag
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Comparing arrays in JUnit assertions, concise built-in way?
... Andy ThomasAndy Thomas
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Where should Rails 3 custom validators be stored?
...w if there's some gem/config you need to add for this, but under rails 3.2.8 this doesn't work. Specifically, simply dropping your validator into app/validators/???.rb doesn't work.
– Doug
Aug 28 '12 at 6:22
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How do I get logs/details of ansible-playbook module executions?
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techraf
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answered Sep 15 '13 at 0:23
Lorin Hochst...
How can I combine hashes in Perl?
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168
Quick Answer (TL;DR)
%hash1 = (%hash1, %hash2)
## or else ...
@hash1{keys %hash...
ASP MVC href to a controller/view
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178
There are a couple of ways that you can accomplish this. You can do the following:
<li>
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How do I find the time difference between two datetime objects in python?
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388
>>> import datetime
>>> first_time = datetime.datetime.now()
>>> lat...
Equivalent of varchar(max) in MySQL?
... that the limit is lower if you use a multi-byte character set:
VARCHAR(21844) CHARACTER SET utf8
Here are some examples:
The maximum row size is 65535, but a varchar also includes a byte or two to encode the length of a given string. So you actually can't declare a varchar of the maximum row ...