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What is a Shim?
... think I can add a good example, which is the Javascript ES5 Shim (https://github.com/es-shims/es5-shim):
Javascript has evolved a lot during the last few years, and among many other changes to the language specification, a lot of new methods have been added to its core objects.
For example, in th...
CSS hexadecimal RGBA?
... Just adding a useful link. Link contains opacity value list in hex. gist.github.com/lopspower/03fb1cc0ac9f32ef38f4
– Ashish Kumar
May 1 '18 at 12:05
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Indentation in Go: tabs or spaces?
...width in the documentation of the gofmt command. It has been removed here: github.com/golang/go/commit/…
– TehSphinX
Dec 11 '19 at 9:10
add a comment
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How to vertically center content with variable height within a div?
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Use a tool like github.com/postcss/autoprefixer to handle the prefixes for you.
– Jamie Chong
Mar 25 '15 at 19:45
6
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Circular (or cyclic) imports in Python
...nt. Here is a synopsis I found that dosn't mention the 3.5 changes. gist.github.com/datagrok/40bf84d5870c41a77dc6
– meawoppl
Apr 22 '16 at 19:02
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Accessing items in an collections.OrderedDict by index
...t internal datastructure for applications that have to do this very often: github.com/niklasf/indexed.py
– Niklas
Sep 6 '13 at 20:07
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Permission denied on accessing host directory in Docker
...this is fix-perms in my base image scripts, which can be found at: https://github.com/sudo-bmitch/docker-base
The important bit from the fix-perms script is:
# update the uid
if [ -n "$opt_u" ]; then
OLD_UID=$(getent passwd "${opt_u}" | cut -f3 -d:)
NEW_UID=$(stat -c "%u" "$1")
if [ "$OLD_UI...
How to redirect to a 404 in Rails?
...n't work in Rails 3.1+ as the error handler was moved to a middleware (see github issue).
Here's the solution I found which I'm pretty happy with.
In ApplicationController:
unless Rails.application.config.consider_all_requests_local
rescue_from Exception, with: :handle_exception
end
de...
How can I time a code segment for testing performance with Pythons timeit?
...ls timeit on all functions written in it.
The script is also available as github gist here.
Hope it will help you and others.
from random import random
import types
def list_without_comprehension():
l = []
for i in xrange(1000):
l.append(int(random()*100 % 100))
return l
def...
How can I prevent the backspace key from navigating back?
...eated a NPM project with a clean version of the currently accepted answer: github.com/slorber/backspace-disabler (it also support contenteditables and has no dependency)
– Sebastien Lorber
Aug 6 '15 at 18:14
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