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Pretty-Print JSON in Java
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If you are using a Java API for JSON Processing (JSR-353) implementation then you can specify the JsonGenerator.PRETTY_PRINTING property when you create a JsonGeneratorFactory.
The following example has been originally published on my blog post.
i...
Only variables should be passed by reference
...in using string manipulation to parse file paths when you have appropriate APIs to do so.
– gd1
Jan 7 '14 at 7:43
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What is the meaning of single and double underscore before an object name?
... name means you shouldn't access this method, because it's not part of the API.
class BaseForm(StrAndUnicode):
def _get_errors(self):
"Returns an ErrorDict for the data provided for the form"
if self._errors is None:
self.full_clean()
return self._errors
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How to access custom attributes from event object in React?
...target gives you the native DOM node, then you need to use the regular DOM APIs to access attributes. Here are docs on how to do that:Using data attributes.
You can do either event.target.dataset.tag or event.target.getAttribute('data-tag'); either one works.
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How to validate inputs dynamically created using ng-repeat, ng-show (angular)
...on of "terminal" and "priority" for directives: https://docs.angularjs.org/api/ng/service/$compile#directive-definition-object
Github Comment regarding need for ng-option monkeypatch:
https://github.com/angular/angular.js/commit/9ee2cdff44e7d496774b340de816344126c457b3#commitcomment-6832095
https:/...
Pure JavaScript: a function like jQuery's isNumeric() [duplicate]
... This solution is used in / taken from Jquery library $.isNumeric(obj) api.jquery.com/jquery.isnumeric
– ThdK
Jan 12 '15 at 12:12
1
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What is the most robust way to force a UIView to redraw?
...nswered Oct 1 '09 at 13:02
Rob NapierRob Napier
236k3333 gold badges370370 silver badges505505 bronze badges
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How do I test a camera in the iPhone simulator?
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I wrote a replacement view to use in debug mode. It implements the same API and makes the same delegate callbacks. In my case I made it return a random image from my test set. Pretty trivial to write.
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App restarts rather than resumes
...riencing is caused by an issue that exists in some Android launchers since API 1. You can find details about the bug as well as possible solutions here: https://code.google.com/p/android/issues/detail?id=2373.
It's a relatively common issue on Samsung devices as well as other manufacturers that us...
Laravel Eloquent: How to get only certain columns from joined tables
...column names. All the places will return only these columns. In some other api, i may need some more columns, so that wont work here. I think using QueryBuilder is the option here.
– Aman Sura
Feb 24 '16 at 13:50
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