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Is Python strongly typed?
...o float-type object."""
try:
return float(x)
except (TypeError, ValueError):
return 0
class Foo:
def __init__(self, number):
self.number = number
def __add__(self, other):
return self.number + to_number(other)
Instance of class Foo can be adde...
In javascript, is an empty string always false as a boolean?
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answered Jan 1 '12 at 12:05
HosseinHossein
3,74922 gold badges1919 silver badges4343 bronze badges
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request exceeds the configured maxQueryStringLength when using [Authorize]
...ncreased mine from 2048 to 4096. This has had some effect, as the original error message with 404.something for the overlong query string doesn't appear anymore. But now, another error message with code 400 is returned, also indicating an overlong query string.
– O. R. Mapper
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How to round an average to 2 decimal places in PostgreSQL?
...vailable for numeric.
regress=> SELECT round( float8 '3.1415927', 2 );
ERROR: function round(double precision, integer) does not exist
regress=> \df *round*
List of functions
Schema | Name | Result data type | Argument data types | Type
------------+----...
How to redirect and append both stdout and stderr to a file with Bash?
...ckers.org/wiki/doku.php/syntax/redirection#appending_redirected_output_and_error_output
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How to force push a reset to remote repository?
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The error message will have a line that starts with "error: failed to push some refs to <your repository>" where <your repository> is path ending in .git which is a directory containing a file called "config". This ...
R command for setting working directory to source file location in Rstudio
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Doesn't work for me. I get Error: 'getActiveDocumentContext' is not an exported object from 'namespace:rstudioapi'
– Andru
Nov 22 '16 at 20:32
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Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
...n gradle assembleDebug from the command line, I am suddenly getting this error:
26 Answers
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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti
I am getting the following error when trying to get a JSON request and process it:
14 Answers
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Object.getOwnPropertyNames vs Object.keys
...n-enumerable properties.
Regarding to examples, one of pitfall cases is an Error object: some of its properties are non-enumerable.
So while console.log(Object.keys(new Error('some msg'))) yields [],
console.log(Object.getOwnPropertyNames(new Error('some msg'))) yields ["stack", "message"]
conso...