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SQL query to get all values a enum can have
... for each item in the enum:
SELECT unnest(enum_range(NULL::myenum))
Additional Information
This solution works as expected even if your enum is not in the default schema. For example, replace myenum with myschema.myenum.
The data type of the returned records in the above query will be myenu...
What is the difference between Amazon S3 and Amazon EC2 instance?
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David LevesqueDavid Levesque
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How to parameterize @Scheduled(fixedDelay) with Spring 3.0 expression language?
...like to set the fixedDelay as parameter from my configuration file, instead of hard-wiring it into my task class, like currently...
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mysql :: insert into table, data from another table?
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zerkmszerkms
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Is object empty? [duplicate]
...o handle ECMAScript5 browsers, you can use Object.getOwnPropertyNames instead of the hasOwnProperty loop:
if (Object.getOwnPropertyNames(obj).length > 0) return false;
This will ensure that even if the object only has non-enumerable properties isEmpty will still give you the correct results.
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Spring MVC @PathVariable with dot (.) is getting truncated
... of the requestmapping.
We were able to solve that by defining the regex addon in the requestmapping.
/somepath/{variable:.+}
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In tmux can I resize a pane to an absolute value
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usage: resize-pane [-DLRUZ] [-x width] [-y height] [-t target-pane]
[adjustment]
ie.
resize-pane -t 1 -y 5
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Transpose/Unzip Function (inverse of zip)?
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PatrickPatrick
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Map function in MATLAB?
... structure).
However, these functions are often not necessary if you take advantage of vectorization, specifically using element-wise arithmetic operators. For the example you gave, a vectorized solution would be:
>> x = 1:10;
>> y = x.^2
y =
1 4 9 16 25 36 49...
When should assertions stay in production code? [closed]
...sumption, and indicate that the assumption didn't hold up. You can also read the assertion as documention of that in the code, of course.
– user1024732
Dec 25 '13 at 1:11
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