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A cron job for rails: best practices?
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113
I'm using the rake approach (as supported by heroku)
With a file called lib/tasks/cron.rake ....
Get query string parameters url values with jQuery / Javascript (querystring)
...orted by all browsers?
– divine
Jan 11 '18 at 11:44
Oops! ohh man, IE is not supported !! I have just tested on it. W...
How to print a debug log?
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answered May 21 '11 at 4:17
chxchx
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Determining the size of an Android view at runtime
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11 Answers
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HTML+CSS: How to force div contents to stay in one line?
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answered Mar 8 '11 at 12:20
BazzzBazzz
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passport.js RESTful auth
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Community♦
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answered May 27 '13 at 22:55
MiguelMiguel
52.5k1010 gold badg...
Any reason why scala does not explicitly support dependent types?
...implicitly[foo1.Bar =:= foo2.Bar] // Not OK: unequal types
<console>:11: error: Cannot prove that foo1.Bar =:= foo2.Bar.
implicitly[foo1.Bar =:= foo2.Bar]
In my view, the above should be enough to answer the question "Is Scala a dependently typed language?" in the positive: it'...
How to get the number of days of difference between two dates on mysql?
...are used in the calculation.
which results in
select datediff('2016-04-14 11:59:00', '2016-04-13 12:00:00')
returns 1 instead of expected 0.
Solution is using select timestampdiff(DAY, '2016-04-13 11:00:01', '2016-04-14 11:00:00');
(note the opposite order of arguments compared to datediff).
Some e...
How can I check for an empty/undefined/null string in JavaScript?
...ns/2031085/…
– CodeClimber
Oct 3 '11 at 15:02
117
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How can I check a C# variable is an empty string “” or null? [duplicate]
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answered Nov 22 '11 at 9:41
oopbaseoopbase
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