claystreet
claystreet
/ dynamic_property.py
Last active
January 3, 2017 21:45
Google App Engine (GAE) helper for python.... create dynamic properties of any basic type (except ndb.StructuredProperty). Include as a mixin in any ndb.Expando or ndb.Model derived class.
class MyModel(ndb.Model, DynamicPropertyMixin): pass
Then... at any point where you have a MyModel entity you can create a dynamic property:
my = MyModel()
my…
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| from google.appengine.ext import ndb | |
| class DynamicPropertyMixin(object): | |
| """ Facilitates creating dynamic properties on ndb.Expando entities. | |
| Also works on ndb.Model derived classes! | |
| Note: keyword args are passed on to the underlying ndb.XxxProperty() class | |
| """ | |
| def is_prop(self, name): |
claystreet
/ escape-html.js
Created
June 24, 2013 22:49
An HTML escape function for JavaScript with three regex choices based on your need.
1. simple regex but recursively escapes "&" (similar to many html escape functions available today)
2. moderate regex won't double escape "&"
3. more complex regex won't double escape "&" on any char ref
Uncomment the regex you want to use and comment out the…
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| var escapeHtml = (function() { | |
| var entityMap = { | |
| "&": '&', | |
| "<": '<', | |
| ">": '>', | |
| '"': '"', | |
| "'": ''', | |
| "/": '/' | |
| }, | |
| // simple but will recursively/blindly escape "&" |