qoomon

Setup Travis Deploy (macOS)

see Travis documentation

gem install travis

ssh-keygen -t rsa -b 4096 -f 'github_deploy_key' -N ''

cat github_deploy_key.pub

copy public key and set as a deploy key on github e.g https://github.com///settings/keys

djspiewak

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

1. CPU-bound
2. Blocking IO
3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.

ozbillwang

env:
  - tf_version=0.8.8
  - tf_version=0.9.11

sudo: required

language: bash

before_install:
  - wget https://releases.hashicorp.com/terraform/${tf_version}/terraform_${tf_version}_linux_amd64.zip -O /tmp/terraform.zip

tanaikech

Multipart-POST Request Using Node.js

Here, I introduce 2 scripts for uploading files to Slack using Node.js as samples. These 2 sample scripts are for uploading files to Slack.

Sample script 1:

• You can upload the zip file by converting byte array as follows.
  • At first, it builds form-data.
  • Adds the zip file converted to byte array and boundary using Buffer.concat().
  • This is used as body in request.

jeroensmeets

server {
    listen 80;
    # set root and server_name here

    # only serve validation files for Let's Encrypt on port 80
    location /.well-known/acme-challenge/ {
        try_files $uri /dev/null =404;
    }

    # otherwise to SSL

pgilad

library("ggplot2")

sample.jtl <- read.csv("~/repos/work/csv-percentiles/sample.csv")
sample.jtl$ts <- as.POSIXct(sample.jtl$ts / 1000, origin="1970-01-01")

interval_size <- '5 sec'
wanted_percentiles <- c(0.5, 0.9, 0.95, 0.99)

get_quantiles <- function(items) {
  yy <- quantile(items, wanted_percentiles)

equinoxel

@import "~normalize-scss/sass/normalize";
$fa-font-path: "~font-awesome/fonts";
@import "~font-awesome/scss/font-awesome.scss";
@import "bourbon";

pgilad

u <- c(0.1, 0.3, 0.5)
chi_df <- 3
target_power <- 0.9
chi_base <- qchisq(0.95, chi_df)

get_power <- function(n) {
  return (pchisq(q = chi_base, df = chi_df, ncp = n * u %*% u, lower.tail = FALSE))
}

get_power(20)

hallettj

# Makefile for transpiling with Babel in a Node app, or in a client- or
# server-side shared library.

.PHONY: all clean

# Install `babel-cli` in a project to get the transpiler.
babel := node_modules/.bin/babel

# Identify modules to be transpiled by recursively searching the `src/`
# directory.

FutureSharks

# Create using kubectl:
#   $ kubectl create -f splunk-daemonset.yaml
# 
# You should also add config on your indexer to deal with the json formatted files:
#   https://answers.splunk.com/answers/148307/how-to-parse-and-extract-json-log-files-in-splunk.html
#
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: splunk-forwarder