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Should I implement __ne__ in terms of __eq__ in Python?
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Python, should I implement __ne__() operator based on __eq__?
Short Answer: Don't implement it, but if you must, use ==, not __eq__
In Python 3, != is the negation of == by default, so you are not even required to write a __ne__, and the documentation is no longer op...
.NET NewtonSoft JSON deserialize map to a different property name
...ropertyName, out resolvedName);
return (resolved) ? resolvedName : base.ResolvePropertyName(propertyName);
}
}
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CSS Input with width: 100% goes outside parent's bound
...TW
Inheriting box-sizing Probably Slightly Better Best-Practice.
Here's a demonstration in your specific context:
#mainContainer {
line-height: 20px;
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
background-color: rgba(0, 50, 94, 0.2);
margin: 20px auto;
display: table;...
Meaning of -
... encoding used and there are many different encodings.
Most encodings are based on an old character set and encoding called ASCII which is a single byte per character (actually, only 7 bits) and contains 128 characters including a lot of the common characters used in US English.
For example, here ...
Double vs. BigDecimal?
...g with prices you want to use BigDecimal. And if you store them in the database you want something similar.
– extraneon
Aug 5 '10 at 11:46
106
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How do I use IValidatableObject?
...in your table (such as the user who created it). It is required in the database but you step in in the SaveChanges in the context to populate it (eliminating the need for developers to remember to set it explicitly). You would, of course, validate before saving. So you don't mark the "creator" colum...
Is there a simple, elegant way to define singletons? [duplicate]
...he Metaclass approach.
class Singleton(type):
def __init__(cls, name, bases, dict):
super(Singleton, cls).__init__(name, bases, dict)
cls.instance = None
def __call__(cls,*args,**kw):
if cls.instance is None:
cls.instance = super(Singleton, cls).__call_...
Is there an equivalent to background-size: cover and contain for image elements?
...ts box, then the object will be
clipped to fit.
Also, see this Codepen demo which compares object-fit: cover applied to an image with background-size: cover applied to a background image
Solution #2 - Replace the img with a background image with css
body {
margin: 0;
}
img {
po...
Convert Django Model object to dict with all of the fields intact
...e': <OtherModel: OtherModel object>,
'_state': <django.db.models.base.ModelState at 0x7ff0993f6908>,
'auto_now_add': datetime.datetime(2018, 12, 20, 21, 34, 29, 494827, tzinfo=<UTC>),
'foreign_key_id': 2,
'id': 1,
'normal_value': 1,
'readonly_value': 2}
This is by far the s...
Among $_REQUEST, $_GET and $_POST which one is the fastest?
...les are in one superglobal). I actually rebuild $_REQUEST before using it based on the other superglobals because of 'variables_order'. I process $_COOKIE, then $_GET, then $_POST. That way POST vars have the highest priority and cookie vars get the lowest, which allows me to implicitly fix a num...