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require 'digest/md5'
def gfm(text)
# Extract pre blocks
extractions = {}
text.gsub!(%r{<pre>.*?</pre>}m) do |match|
md5 = Digest::MD5.hexdigest(match)
extractions[md5] = match
"{gfm-extraction-#{md5}}"
end

Sass/Less Comparison

In this document I am using Sass's SCSS syntax. You can choose to use the indented syntax in sass, if you prefer it, it has no functional differences from the SCSS syntax.

For Less, I'm using the JavaScript version because this is what they suggest on the website. The ruby version may be different.

Variables

@GaelVaroquaux
GaelVaroquaux / 00README.rst
Last active September 15, 2023 03:58
Copy-less bindings of C-generated arrays with Cython

Cython example of exposing C-computed arrays in Python without data copies

The goal of this example is to show how an existing C codebase for numerical computing (here c_code.c) can be wrapped in Cython to be exposed in Python.

The meat of the example is that the data is allocated in C, but exposed in Python without a copy using the PyArray_SimpleNewFromData numpy

@gnunicorn
gnunicorn / forms.html
Created October 13, 2011 16:02
Jinja2 WTForms macros for twitter bootstrap
{%- macro form_field_label(field) -%}
<label for="{{ field.id }}">{{ field.label.text }}
{%- if field.flags.required -%}
<abbr title="Diese Feld muss angegeben werden">*</abbr>
{%- endif %}</label>
{% endmacro %}
{%- macro form_field_description(field) -%}
{% if field.description %}
<span class="descr">{{ field.description }}</span>
@agramfort
agramfort / demo_adaptive_lasso.py
Created January 14, 2012 10:35
Adaptive Lasso demo
"""Example of adaptive Lasso to produce event sparser solutions
Adaptive lasso consists in computing many Lasso with feature
reweighting. It's also known as iterated L1.
"""
# Authors: Alexandre Gramfort <[email protected]>
#
# License: BSD (3-clause)
import numpy as np
@comp615
comp615 / leaflet_numbered_markers.css
Created April 2, 2012 23:51
Numbered Markers in Leaflet (JS Mapping)
.leaflet-div-icon {
background: transparent;
border: none;
}
.leaflet-marker-icon .number{
position: relative;
top: -37px;
font-size: 12px;
width: 25px;
@agramfort
agramfort / nngarotte.py
Created April 10, 2012 12:31
Non Negative Garotte
"""
Non-Negative Garotte implementation with the scikit-learn
"""
# Author: Alexandre Gramfort <[email protected]>
# Jaques Grobler (__main__ script) <[email protected]>
#
# License: BSD Style.
import numpy as np
@rduplain
rduplain / app.py
Created April 10, 2012 15:58
Flask: serving static file from a separate domain
# http://flask.pocoo.org/mailinglist/archive/2012/4/10/serving-static-file-from-a-separate-domain-in-production/
from flask import Flask, url_for
# Uncomment to set server name.
# SERVER_NAME = 'mianos.com'
app = Flask(__name__, static_folder=None)
app.config.from_object(__name__)
app.add_url_rule('/<path:filename>', endpoint='static',
@varemenos
varemenos / getparam.js
Created April 29, 2012 03:50 — forked from alkos333/gist:1771618
JQuery - GET URL Parameter value
// Given a query string "?to=email&why=because&first=John&Last=smith"
// getUrlVar("to") will return "email"
// getUrlVar("last") will return "smith"
// Slightly more concise and improved version based on http://www.jquery4u.com/snippets/url-parameters-jquery/
function getUrlVar(key){
var result = new RegExp(key + "=([^&]*)", "i").exec(window.location.search);
return result && unescape(result[1]) || "";
}
@jboner
jboner / latency.txt
Last active November 19, 2024 14:58
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD