So HAProxy is primalery a load balancer an proxy for TCP and HTTP. But it may act as a traffic regulator. It may also be used as a protection against DDoS and service abuse, by maintening a wide variety of statistics (IP, URL, cookie) and when abuse is happening, action as denying, redirecting to other backend may undertaken ([haproxy ddos config], [haproxy ddos])
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const mix = require("laravel-mix") | |
mix.site = (id, callback) => { | |
if (!process.env.SITE || process.env.SITE === id) { | |
return callback() | |
} | |
}; | |
mix.site('admin', () => { | |
mix.js("resources/js/admin/app.js", "public/js/admin.js") |
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import numpy as np | |
def wada_snr(wav): | |
# Direct blind estimation of the SNR of a speech signal. | |
# | |
# Paper on WADA SNR: | |
# http://www.cs.cmu.edu/~robust/Papers/KimSternIS08.pdf | |
# | |
# This function was adapted from this matlab code: | |
# https://labrosa.ee.columbia.edu/projects/snreval/#9 |
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#!/usr/bin/env python | |
from scipy.io import wavfile | |
import os | |
import numpy as np | |
import argparse | |
from tqdm import tqdm | |
# Utility functions |
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package main | |
import ( | |
"fmt" | |
"sync" | |
"time" | |
) | |
const concurrency = 3 |
This is a collection of snippets, not a comprehensive guide. I suggest you start with Operational PGP.
Here is an incomplete list of things that are different from other approaches:
- I don't use keyservers. Ever.
- Yes, I use Gmail instead of some bespoke hipster freedom service
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// Implementation in ES6 | |
function pagination(c, m) { | |
var current = c, | |
last = m, | |
delta = 2, | |
left = current - delta, | |
right = current + delta + 1, | |
range = [], | |
rangeWithDots = [], | |
l; |
Hierarchical data metrics that allows fast read operations on tree like structures.
Based on Left and Right fields that are set during tree traversal. When entered into node value is set to it's Left, when exiting node value is set to it's Right.
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package main | |
import ( | |
"bytes" | |
"code.google.com/p/go.crypto/openpgp" | |
"encoding/base64" | |
"io/ioutil" | |
"log" | |
"os" | |
) |
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#!/usr/bin/env bash | |
# names of latest versions of each package | |
export NGINX_VERSION=1.15.5 | |
export VERSION_NGINX=nginx-$NGINX_VERSION | |
export VERSION_LIBRESSL=libressl-2.8.1 | |
export VERSION_PCRE=pcre-8.42 | |
#export NPS_VERSION=1.9.32.10 | |
#export VERSION_PAGESPEED=v${NPS_VERSION}-beta | |
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