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Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
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Update September 10, 2014:
You shouldn't need to do any of the query string hacks below anymore since Cloudfront properly supports CORS now. See http://aws.amazon.com/blogs/aws/enhanced-cloudfront-customization/ and this answer for more info: htt...
How to handle initializing and rendering subviews in Backbone.js?
...alize method is a bad practice, because it prevents you from being more performant in cases where you don't want to render right away. What do you think about this?
– Ian Storm Taylor
Mar 5 '12 at 22:59
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Android static object lifecycle
...while the accepted answer is technically correct, it doesn't provide all information.
As the link above suggests, if you really want to stick with that model, you need to be ready to check for null and recreate the data, if possible.
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C++ Tuple vs Struct
...he help from one of my colleague to identify the differences in term of performance between tuple and struct. We first start with a default struct and a tuple.
struct StructData {
int X;
int Y;
double Cost;
std::string Label;
bool operator==(const StructData &rhs) {
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ES6 class variable alternatives
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Please avoid the delete operator, if alone for performance reasons. What you actually want here is Object.defineProperty.
– Bergi
Oct 23 '15 at 4:02
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Computed / calculated / virtual / derived columns in PostgreSQL
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edited Oct 6 '16 at 14:01
answered Dec 13 '15 at 20:06
E...
UIButton: Making the hit area larger than the default hit area
... if self.hidden || !self.userInteractionEnabled || self.alpha < 0.01 { return nil }
// increase the hit frame to be at least as big as `minimumHitArea`
let buttonSize = self.bounds.size
let widthToAdd = max(minimumHitArea.width - buttonSize.width, 0)
let hei...
“Diff” an image using ImageMagick
...the original to the written on image and extract just the writing in image format.
2 Answers
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PATH issue with pytest 'ImportError: No module named YadaYadaYada'
...'s has a good article about packaging best practices: blog.habnab.it/blog/2013/07/21/python-packages-and-you, and PEP8 says that "implicit relative imports should never be used and have been removed in Python 3." See: python.org/dev/peps/pep-0008.
– Apteryx
Nov...
PHP: exceptions vs errors?
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@slhsen the issue really is crappy terminology, all forms of these messages go through the "error handling system" in PHP, semantically all of these events are "errors", even though semantically notice/warning is most definitely not the same as an "error" in that context. Than...