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Relational table naming convention [closed]
...tion (stored proc or function)
_fn Function (non-transactional), etc.
The format is the table or FK name, an underscore, and action name, an underscore, and finally the suffix.
This is really important because when the server gives you an error message:
____blah blah blah error on object_nam...
How to use a dot “.” to access members of dictionary?
...uctor
This means that if something you want to access is already in dict form, you can turn it into a DotMap for easy access:
import json
jsonDict = json.loads(text)
data = DotMap(jsonDict)
print data.location.city
Finally, it automatically creates new child DotMap instances so you can do thing...
Splitting on first occurrence
...
Note: if more splits can be performed after reaching the maxsplit count, the last element in the list will contain the remainder of the string (inclusive of any sep chars/strings).
– BuvinJ
Sep 10 '19 at 13:01
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AlertDialog.Builder with custom layout and EditText; cannot access view
...
@SiavA this method is available only form API 21.
– Scaraux
Jan 31 '16 at 12:29
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Can comments be used in JSON?
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No, comments of the form //… or /*…*/ are not allowed in JSON. This answer is based on:
https://www.json.org
RFC 4627:
The application/json Media Type for JavaScript Object Notation (JSON)
RFC 8259 The JavaScript Object Notation (JSON) Data...
Why does typeof NaN return 'number'?
...aN:
Operations with a NaN as at least one operand
Indeterminate forms
The divisions 0/0, ∞/∞, ∞/−∞, −∞/∞, and −∞/−∞
The multiplications 0×∞ and 0×−∞
The power 1^∞
The additions ∞ + (−∞), (−∞) + ∞ and equivalent subtractions. ...
sqlalchemy unique across multiple columns
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$window.unbind('scroll', onScroll);
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...
Django import error - no module named django.conf.urls.defaults
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What is a “callable”?
... @Kay: I also like the @Florian Bösch's answer (in its current form). btw, a decorator is not a typical usage of a "callable". The most typical "callables" are functions/methods such as def f(): ..., and class objects such as class C: ... i.e., f, ''.strip, len, and C all are callable. I...
How do I define and use an ENUM in Objective-C?
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In Apple's standard form, the type name is repeated for each enum value.
– ThomasW
Dec 9 '15 at 6:42
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