Lecture 1: Introduction to Research — [📝Lecture Notebooks] [
Lecture 2: Introduction to Python — [📝Lecture Notebooks] [
Lecture 3: Introduction to NumPy — [📝Lecture Notebooks] [
Lecture 4: Introduction to pandas — [📝Lecture Notebooks] [
Lecture 5: Plotting Data — [📝Lecture Notebooks] [[
/** | |
* Encode string into Base64, as defined by RFC 4648 [http://tools.ietf.org/html/rfc4648]. | |
* As per RFC 4648, no newlines are added. | |
* | |
* Characters in str must be within ISO-8859-1 with Unicode code point <= 256. | |
* | |
* Can be achieved JavaScript with btoa(), but this approach may be useful in other languages. | |
* | |
* @param {string} str ASCII/ISO-8859-1 string to be encoded as base-64. | |
* @returns {string} Base64-encoded string. |
""" | |
Python code for fractional differencing of pandas time series | |
illustrating the concepts of the article "Preserving Memory in Stationary Time Series" | |
by Simon Kuttruf | |
While this code is dedicated to the public domain for use without permission, the author disclaims any liability in connection with the use of this code. | |
""" | |
import numpy as np | |
import pandas as pd |
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Or, 16 cool things you may not have known your stylesheets could do. I'd rather have kept it to a nice round number like 10, but they just kept coming. Sorry.
I've been using SCSS/SASS for most of my styling work since 2009, and I'm a huge fan of Compass (by the great @chriseppstein). It really helped many of us through the darkest cross-browser crap. Even though browsers are increasingly playing nice with CSS, another problem has become very topical: managing the complexity in stylesheets as our in-browser apps get larger and larger. SCSS is an indispensable tool for dealing with this.
This isn't an introduction to the language by a long shot; many things probably won't make sense unless you have some SCSS under your belt already. That said, if you're not yet comfy with the basics, check out the aweso
A curated list of AWS resources to prepare for the AWS Certifications
A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.
For more about AWS and AWS Certifications and updates to this Gist you should follow me @leonardofed
let softmax = (arr) => (index) => Math.exp(arr[index]) / arr.map(y => Math.exp(y)).reduce((a, b) => a + b); |
#!/bin/sh | |
if [ $(ps aux | grep $USER | grep node | grep -v grep | wc -l | tr -s "\n") -eq 0 ] | |
then | |
export PATH=/usr/local/bin:$PATH | |
export NODE_ENV=production | |
cd /path/to/app && forever --spinSleepTime 10000 start server.js >> forever.log 2>&1 | |
fi |