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Determine if ActiveRecord Object is New
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edited Apr 11 '17 at 13:59
ndnenkov
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How to detect a loop in a linked list?
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edited Feb 27 at 21:13
Dave L.
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How do I move an existing window to a new tab?
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Note that help Ctrl-W_T takes you to the help entry of Ctrl-W_t (lower case), however, further down the page is the Ctrl-W_T entry (with cap...
What is the meaning of addToBackStack with null parameter?
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3 Answers
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Active
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Count the occurrences of DISTINCT values
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3 Answers
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Active
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Add 2 hours to current time in MySQL?
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333
SELECT *
FROM courses
WHERE DATE_ADD(NOW(), INTERVAL 2 HOUR) > start_time
See Date and ...
Which gets priority, maxRequestLength or maxAllowedContentLength?
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Ed GrahamEd Graham
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How to git clone a specific tag
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git clone --depth 1 --branch <tag_name> <repo_url>
--depth 1 is optional but if y...
WCF service startup error “This collection already contains an address with scheme http”
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ericvgericvg
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