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Convert Time from one time zone to another in Rails
...pment environment (Rails 2.3.2)
>> now = DateTime.now.utc
=> Sun, 06 Sep 2009 22:27:45 +0000
>> now.in_time_zone('Eastern Time (US & Canada)')
=> Sun, 06 Sep 2009 18:27:45 EDT -04:00
>> quit
So for your particular example
Annotation.last.created_at.in_time_zone('Easter...
Does making a struct volatile make all its members volatile?
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answered Dec 18 '10 at 19:15
NawazNawaz
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Lambda Expression and generic method
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edited Mar 23 '14 at 8:50
Rohit Jain
188k4141 gold badges353353 silver badges478478 bronze badges
answ...
django models selecting single field
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edited Mar 30 '18 at 13:25
Igor S
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answered Sep 21 '1...
How can I get Knockout JS to data-bind on keypress instead of lost-focus?
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answered Dec 8 '10 at 19:25
Sergei GolosSergei Golos
4,26211 gold badge1515 silver badges1919 bronze badges
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Split string into an array in Bash
...ace is treated specially.
To access an individual element:
echo "${array[0]}"
To iterate over the elements:
for element in "${array[@]}"
do
echo "$element"
done
To get both the index and the value:
for index in "${!array[@]}"
do
echo "$index ${array[index]}"
done
The last example i...
Correct mime type for .mp4
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answered Nov 22 '18 at 2:00
codercoder
3577 bronze badges
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isset() and empty() - what to use
...mpty checks if the variable is set and if it is it checks it for null, "", 0, etc
Isset just checks if is it set, it could be anything not null
With empty, the following things are considered empty:
"" (an empty string)
0 (0 as an integer)
0.0 (0 as a float)
"0" (0 as a string)
NULL
FALSE
array(...
#ifdef #ifndef in Java
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answered Nov 28 '09 at 21:50
Mark ThorntonMark Thornton
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catch all unhandled exceptions in ASP.NET Web Api
...nwell Yes, Web API 2.1 corresponds to System.Web.Http assembly version 5.1.0. So you need this version or above to use the solution described here. See the nuget package versions
– decates
Jun 19 '14 at 10:54
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