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How to auto-reload files in Node.js?
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edited Aug 31 '15 at 15:56
Community♦
111 silver badge
answered Jan 18 '13 at 19:17
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Firefox 'Cross-Origin Request Blocked' despite headers
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15 Answers
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CSS center display inline block?
...lay: inline-block to be both horizontally and vertically centered within a 100% width parent.
I used Flexbox's justify-content and align-items properties, which respectively allow you to center elements horizontally and vertically. By setting both to center on the parent, the child element (or eve...
find() with nil when there are no records
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173
Yes, just do:
Challenge.find_by_id(10)
For Rails 4 and 5:
Challenge.find_by(id: 10)
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In Windows Azure: What are web role, worker role and VM role?
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101
EDIT 3/3/2013 - updated to reference UDP endpoints, Virtual Machines, and more languages
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Why return NotImplemented instead of raising NotImplementedError
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edited Jul 31 '16 at 7:55
Fermi paradox
4,13077 gold badges3737 silver badges6363 bronze badges
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What is this 'Lambda' everyone keeps speaking of?
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14 Answers
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Can we omit parentheses when creating an object using the “new” operator?
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Quoting David Flanagan1:
As a special case, for the new operator only, JavaScript simplifies the grammar by allowing the parenthesis to be omitted if there are no arguments in the function call. Here are some examples using the new operator:
o = ...
How are strings passed in .NET?
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edited Jul 24 at 16:00
answered May 29 '12 at 3:45
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