View output of stracestats
# 0% of syscalls and syscall time are removed for brevity
...
...
...
fstat
num calls: 1714 1% of syscalls
View javascript-array-assoc.js
Array.prototype.assoc = function(obj) { return ARR.find( function(iArr) { return iArr[0] == obj } ) }
const ARR = [ [ "a", "b", "c" ], [ 1, 2, 3 ], [ "a", 2 ] ]
ARR.assoc("a")
// > [ 'a', 'b', 'c' ]
View README.md

API Gateway w/Swagger Codegen

I need a simple API Gateway that will use Swagger as its input format. A very simple way to achieve this is to use swagger-codegen and create a nodejs-server that will simply proxy (and optionally modify) requests it receives to some other host.

Node.js request proxy

View example-iam-policy-vpc-deny.json
{
"Effect": "Deny",
"Action": [ "ec2:AttachInternetGateway", "ec2:DetachInternetGateway" ],
"Resource": "arn:aws:ec2:REGION:ACCOUNTNUMBER:*",
"Condition": {
"StringEquals": {
"ec2:vpc": "arn:aws:ec2:REGION:ACCOUNTNUMBER:vpc/VPC-ID"
}
}
}
View extensions.md

Used

  • msjsdiag.debugger-for-chrome - for FE debugging
  • PeterJausovec.vscode-docker - syntax highlight for Dockerfile and docker-compose.yml with hub image name completion and lint
  • EditorConfig.editorconfig - set indent style&size, tab width, eol, final newline and trim whitespace properties in an .editorconfig
  • spoonscen.es6-mocha-snippets - before/after/describe/each/...
  • dbaeumer.vscode-eslint - ESLint. + Define a task in tasks.json as described in the documentation of the plugin
  • flowtype.flow-for-vscode - syntax color highlight for JavaScript ES6/ES7
  • donjayamanne.githistory - git history graph in vscode
  • lukehoban.go - maybe someday
  • spywhere.guides - better guides than the built-in ones
View window-move.ahk
!^k::
SetTitleMatchMode 2
WinActivate, ahk_class Qt5QWindowIcon ; OBS
WinMove, A,, -6, 1080, 880, 366
WinActivate, Recent Events - Google Chrome ; StreamLabs
WinMove, A,, 1930, 1078, 640, 400
WinActivate, Twitch - Google Chrome ; Chat
WinMove, A,, 860, 1080, 1084, 367
WinActivate, Poloniex - Bitcoin/Digital Asset Exchange - API - Google Chrome
WinMove, A,, 0, 0, 1280, 1080
View AWS Security Resources.md
View ecs-autoscaling-lambda.py
import os
import boto3
import datetime
import dateutil
DEFAULT_MAX_MEM = 3000
LOW_CLUSTER_CPU_TH = 20
HIGH_CLUSTER_CPU_TH = 65
CONTAINERS_MAX_MEM = {
'cluster1': 1200,
View nginx-passwd.sh
#!/bin/sh
USERNAME=kopter
PASSWORD=$(openssl rand -base64 12)
SALT=$(openssl rand -base64 3)
SHA1=$(printf "$PASSWORD$SALT" | openssl dgst -binary -sha1 | xxd -ps | sed 's#$#'"`echo -n $SALT | xxd -ps`"'#' | xxd -r -ps | base64)
HEADER=$(printf "$USERNAME:$PASSWORD" | base64)
printf "user: $USERNAME | password: $PASSWORD | %s:{SSHA}%s | Authorization: Basic $HEADER\n" $USERNAME $SHA1
View cloudformation-yaml-to-json.py
#!/usr/bin/env python
import sys, yaml, json
def funcparse(loader, node):
node.value = {
yaml.constructor.ScalarNode: loader.construct_scalar,
yaml.constructor.SequenceNode: loader.construct_sequence,
yaml.constructor.MappingNode: loader.construct_mapping,
}[type(node)](node)
node.tag = node.tag.replace(u'!Ref', 'Ref').replace(u'!', u'Fn::')