vithonch

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                  This Gist collection contains all localstack related examples
                    
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vithonch

# https://www.quantopian.com/posts/technical-analysis-indicators-without-talib-code

import numpy  
import pandas as pd  
import math as m

#Moving Average  
def MA(df, n):  
    MA = pd.Series(pd.rolling_mean(df['Close'], n), name = 'MA_' + str(n))  
    df = df.join(MA)  

vithonch

Git - tips and tricks for daily usage

Some commands I use daily, kept here for my future environments

GIT

1. Branch checkout shortcut

Go back on latest branch checked out

$ git checkout -

vithonch

rsvg-convert -v > /dev/null 2>&1 || { echo "rsvg-convert is not installed, use: brew install librsvg." >&2; exit 1; }

ASSETS_FOLDER=$1

if [ "$ASSETS_FOLDER" == "" ]; then
  echo "Usage: $0 /path/to/svg/assets/" >&2
  exit 1
fi

if [ ! -d "$ASSETS_FOLDER" ]; then

vithonch

/**
 * Retries the given function until it succeeds given a number of retries and an interval between them. They are set
 * by default to retry 5 times with 1sec in between. There's also a flag to make the cooldown time exponential
 */
async function retry(fn, retriesLeft = 5, interval = 1000, exponential = false) {
  try {
    const val = await fn();
    return val;
  } catch (error) {
    if (retriesLeft) {

vithonch

2018-03-13 02:45:00  698.240 ETH-USD   -0.12%        1     - 48.35     0.0036   0.0280         
2018-03-13 02:50:00  696.800 ETH-USD   -0.21%       47    -- 44.84    -0.0119   0.0234         
2018-03-13 02:55:00  697.000 ETH-USD   +0.02%       28     - 45.43    -0.0089   0.0227         
2018-03-13 03:00:00  695.970 ETH-USD   -0.15%       26    -- 42.87    -0.0192   0.0229         
2018-03-13 03:05:00  695.990 ETH-USD   +0.00%       31    -- 42.94    -0.0176   0.0223         
2018-03-13 03:10:00  693.490 ETH-USD   -0.36%       74    -- 37.07    -0.0428   0.0165     sell
2018-03-13 03:15:00  692.790 ETH-USD   -0.11%      183    -- 35.60    -0.0471   0.0176     sell
2018-03-13 03:20:00  688.270 ETH-USD   -0.66%      267   --- 27.92    -0.0917   0.0201     sell
2018-03-13 03:25:00  691.960 ETH-USD   +0.53%       68    -- 39.41    -0.0457   0.0275     sell
2018-03-13 03:30:00  692.180 ETH-USD   +0.03%       21    -- 40.03    -0.0400   0.0280     sell

vithonch

AngularJS Directive Attribute Binding Explanation

When using directives, you often need to pass parameters to the directive. This can be done in several ways. The first 3 can be used whether scope is true or false. This is still a WIP, so validate for yourself.

1. Raw Attribute Strings

   <div my-directive="some string" another-param="another string"></div>

vithonch

#!/bin/bash

# install homebrew's official php tap
brew tap josegonzalez/homebrew-php

# install homebrew-dupes (required to install zlib, php54's dependency)
brew tap homebrew/dupes

# install nginx + mysql + php 5.4 + php-fpm + apc + xdebug
brew install nginx mysql

vithonch

#!/bin/bash

apt-get install mc htop git unzip wget curl -y

echo
echo "====================================================="
echo "                     WELCOME"
echo "====================================================="
echo
echo "Hub"

vithonch

Libraries

• 960 Grid System - An effort to streamline web development workflow by providing commonly used dimensions, based on a width of 960 pixels. There are two variants: 12 and 16 columns, which can be used separately or in tandem.
• Compass - Open source CSS Authoring Framework.
• Bootstrap - Sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.
• Font Awesome - The iconic font designed for Bootstrap.
• Zurb Foundation - Framework for writing responsive web sites.
• SASS - CSS extension language which allows variables, mixins and rules nesting.
• Skeleton - Boilerplate for responsive, mobile-friendly development.

Guides