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Why does “return list.sort()” return None, not the list?
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I'd also add it may be worth look at this: grantjenks.com/docs/sortedcontainers , github.com/grantjenks/python-sortedcontainers In my, was already thinking of refactoring from a list to a set, since I didn't want duplicates, and was then looking for a SortedSet implementation, a...
How can I use UUIDs in SQLAlchemy?
...cifically postgres) -- I don't understand why the other answers are all so complicated.
Here is an example:
from sqlalchemy.dialects.postgresql import UUID
from flask_sqlalchemy import SQLAlchemy
import uuid
db = SQLAlchemy()
class Foo(db.Model):
# id = db.Column(db.Integer, primary_key=True...
.trim() in JavaScript not working in IE
...+|\s+$/, '') in Firefox 2, according to one benchmark: blog.stevenlevithan.com/archives/faster-trim-javascript
– Daniel Vassallo
Feb 22 '10 at 0:53
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Jquery select all elements that have $jquery.data()
...myAttr!=""]'); will return elements that do not have it assigned. @NULL 's comment only gets elements that have it set.
– arleslie
Oct 12 '14 at 1:05
6
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Black transparent overlay on image hover with only CSS?
... WITH TEXT
<div class="image">
<img src="http://i.stack.imgur.com/Sjsbh.jpg" alt="" />
</div>
As for the CSS, set optional dimensions on the .image element, and relatively position it. If you are aiming for a responsive image, just omit the dimensions and this will still work ...
Going to a specific line number using Less in Unix
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Creating an official github mirror
...sitory, such that it appears as "real mirror", e.g., as in https://github.com/mirrors ?
4 Answers
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Eclipse's Ctrl+click in Visual Studio?
...ower Tools 2013 for Visual Studio 2013: visualstudiogallery.msdn.microsoft.com/…
– Jon Schneider
Feb 26 '14 at 14:49
6
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An algorithm for inflating/deflating (offsetting, buffering) polygons
...ery unencumbered Boost license allowing it to be used in both freeware and commercial applications without charge.
Polygon offsetting can be performed using one of three offset styles - squared, round and mitered.
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