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Which timestamp type should I choose in a PostgreSQL database?
... a user’s time zone as a user preference (e.g. America/Los_Angeles, not -0700).
Have user events/time data submitted local to their frame of reference (most likely an offset from UTC, such as -0700).
In application, convert the time to UTC and stored using a TIMESTAMP WITH TIME ZONE column.
Return...
Declaring an enum within a class
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answered Mar 23 '10 at 21:42
Peter AlexanderPeter Alexander
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How to select lines between two marker patterns which may occur multiple times with awk/sed
... to trigger the print when necessary:
$ awk '/abc/{flag=1;next}/mno/{flag=0}flag' file
def1
ghi1
jkl1
def2
ghi2
jkl2
How does this work?
/abc/ matches lines having this text, as well as /mno/ does.
/abc/{flag=1;next} sets the flag when the text abc is found. Then, it skips the line.
/mno/{f...
How to dynamically build a JSON object with Python?
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Dan Loughney
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answered Apr 16 '14 at 13:07
Martijn Pieters♦...
How do I clone a github project to run locally?
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answered Dec 9 '09 at 7:08
ThiloThilo
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SQL multiple column ordering
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1063
ORDER BY column1 DESC, column2
This sorts everything by column1 (descending) first, and then...
Why does Haskell's “do nothing” function, id, consume tons of memory?
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edited May 19 '14 at 20:52
answered May 19 '14 at 20:47
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AngularJS ng-click stopPropagation
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809
ngClick directive (as well as all other event directives) creates $event variable which is avai...
apache to tomcat: mod_jk vs mod_proxy
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answered Jul 6 '09 at 18:27
cherouvimcherouvim
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How to create a listbox in HTML without allowing multiple selection?
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170
Just use the size attribute:
<select name="sometext" size="5">
<option>text1</...
