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PG::ConnectionBad - could not connect to server: Connection refused
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Most lightweight way to create a random string and a random hexadecimal number
...2, t3:
... t.timeit()
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28.165037870407104
9.0292739868164062
5.2836320400238037
t3 only makes one call to the random module, doesn't have to build or read a list, and then does the rest with string formatting.
shar...
Convert base-2 binary number string to int
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answered Mar 23 '18 at 4:32
Ludovic TrottierLudovic Trottier
3111 bronze badge
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Include all existing fields and add new fields to document
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Kaspar Lee
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answered Nov 25 '16 at 21:07
styvanestyvane
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How to use filter, map, and reduce in Python 3
...x): return x*x*x
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>>> list(map(cube, range(1, 11)))
[1, 8, 27, 64, 125, 216, 343, 512, 729, 1000]
>>> import functools
>>> def add(x,y): return x+y
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>>> functools.reduce(add, range(1, 11))
55
>>>
The recommendation now is that you replace your usa...
git command to show all (lightweight) tags creation dates
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Web Application Problems (web.config errors) HTTP 500.19 with IIS7.5 and ASP.NET v2
...ailable.
– rainabba
Nov 1 '13 at 22:32
@Chuck, What does "I feel like Rocky" mean?
– Pacerier
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How does Haskell printf work?
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hammarhammar
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How does a debugger work?
... is. For native debugging on Windows you can find some details on MSDN: Win32 Debugging API.
The user tells the debugger which process to attach to, either by name or by process ID. If it is a name then the debugger will look up the process ID, and initiate the debug session via a system call; unde...
PHP expresses two different strings to be the same [duplicate]
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xdazzxdazz
145k3232 gold badges223223 silver badges249249 bronze badges
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