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heroku - how to see all the logs
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Update (thanks to dawmail333):
heroku logs -n 1500
or, to tail the logs live
heroku logs -t
Heroku log documentation
If you need more than a few thousand lines you can Use heroku's Syslog Drains
Alternatively (old method):
$ heroku run rai...
Pythonic way of checking if a condition holds for any element of a list
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3 Answers
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py2exe - generate single executable file
...r)
I use the version of PyInstaller from svn, since the latest release (1.3) is somewhat outdated. It's been working really well for an app which depends on PyQt, PyQwt, numpy, scipy and a few more.
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Java generics - why is “extends T” allowed but not “implements T”?
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332
There is no semantic difference in the generic constraint language between whether a class 'im...
Choose between ExecutorService's submit and ExecutorService's execute
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edited Jun 2 '13 at 21:49
Greg Mattes
29.4k1313 gold badges6565 silver badges101101 bronze badges
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How to make an unaware datetime timezone aware in python
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633
In general, to make a naive datetime timezone-aware, use the localize method:
import datetime
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How to get a float result by dividing two integer values using T-SQL?
...ers, you can cast them to be floats first:
SELECT CAST(1 AS float) / CAST(3 AS float)
or
SELECT CAST(MyIntField1 AS float) / CAST(MyIntField2 AS float)
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getting date format m-d-Y H:i:s.u from milliseconds
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Another example from php.net:
$d2=new DateTime("2012-07-08 11:14:15.889342");
Reference of dateTime() on php.net
I've answered on question as short and simplify to author. Please see for more information to author: getting date format m-d-Y H:i:s.u from milliseconds
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insert vs emplace vs operator[] in c++ map
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In the particular case of a map the old options were only two: operator[] and insert (different...