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Why is Scala's immutable Set not covariant in its type?
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6
Sets are not boolean functions from a mathematical perspective. Sets are "built up" from the Zermelo-Fraenkel axioms not reduced by some inc...
Schema for a multilanguage database
...ndant varchar(3)
,@in_language varchar(2)
,@in_building varchar(36)
,@in_wing varchar(36)
,@in_reportingdate varchar(50)
AS
BEGIN
DECLARE @sql varchar(MAX), @reportingdate datetime
-- Abrunden des Eingabedatums auf 00:00:00 Uhr
SET @reportingdate = CONVERT( datetime...
Python: finding an element in a list [duplicate]
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62
The best way is probably to use the list method .index.
For the objects in the list, you can ...
Google Maps API 3 - Custom marker color for default (dot) marker
...//chart.apis.google.com/chart?chst=d_map_pin_letter&chld=%E2%80%A2|FE7569
Which looks like this: the image is 21x34 pixels and the pin tip is at position (10, 34)
And you'll also want a separate shadow image (so that it doesn't overlap nearby icons):
http://chart.apis.google.com/chart?chst=...
ActionController::InvalidAuthenticityToken
...sage is discouraged in favor of the *_action family of methods"
For Rails 6 (as "collimarco" pointed out) you can use skip_forgery_protection and that it is safe to use it for a REST API that doesn't use session data.
share...
How to convert a string or integer to binary in Ruby?
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6 Answers
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Is there a way to make npm install (the command) to work behind proxy?
...ep in mind that the username:password stored in Proxy-Authorization is base64 encoded.
– BStruthers
May 21 '13 at 13:18
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How to replace all dots in a string using JavaScript
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796
You need to escape the . because it has the meaning of "an arbitrary character" in a regular exp...
How to include route handlers in multiple files in Express?
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edited Oct 21 '15 at 13:16
nbro
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answered Ma...
Django Admin - Disable the 'Add' action for a specific model
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346
It is easy, just overload has_add_permission method in your Admin class like so:
class MyAdmin(...