kasunbg

comm -23 <(aws ec2 describe-security-groups --query 'SecurityGroups[*].GroupId' --output text | tr '\t' '\n'| sort) \
  <(aws ec2 describe-instances --query 'Reservations[*].Instances[*].SecurityGroups[*].GroupId' --output text | tr '\t' '\n' | sort | uniq) \
   | tee -a unused-security-groups-in-ec2.txt
   
for x in `cat unused-security-groups-in-ec2.txt`; do echo 'deleting sg: $x' ; aws ec2 delete-security-group --group-id $x; done

jonathantneal

#!/bin/sh

# Set the macOS installer path as a variable
MACOS_INSTALLER="/Applications/$(ls /Applications | grep "Install macOS")"
MOUNT_POINT="$MACOS_INSTALLER/Contents/SharedSupport"
echo "macOS installer is \"$MACOS_INSTALLER\""

# Set the target disk as a variable
TARGET=$(diskutil info "$(bless --info --getBoot)" | awk -F':' '/Volume Name/ { print $2 }' | sed -e 's/^[[:space:]]*//')
echo "Target disk is \"$TARGET\""

Akhu

//
//  Article.swift
//  Veille
//
//  Created by Anthony Da Cruz on 26/01/2018.
//  Copyright © 2018 Anthony Da Cruz. All rights reserved.
//

import Foundation
import CoreData

denisb411

//
//  StandardGuitarViewController.swift
//  Universal_Tuner
//
//  Created by Denis França Candido on 01/04/17.
//  Copyright © 2017 Denis França Candido. All rights reserved.
//

import Foundation
import UIKit

RblSb

class Test {
	static function main() {
		js.Browser.window.onclick = function() {
			var input = js.Browser.document.createElement("input");
			input.style.visibility = "hidden"; //comment this to test
			input.setAttribute("type", "file");
			input.id = "browse";
			input.onclick = function(e) {
				e.cancelBubble = true;
				e.stopPropagation();

joseph-zhong

To build OpenCV3.0 for AWS Lambda Python

Summary

Because AWS Lambda runs in a Amazon Linux environment, to run external modules you must

Create the OpenCV build environment

sudo yum update -y

lacyrhoades

//
//  LiveFrameCaptureViewController.swift
//  SCNKit2Video
//
//  Created by Lacy Rhoades on 11/29/16
//  Revised 7/19/17
//  Copyright © 2017 Lacy Rhoades. All rights reserved.
//

import Foundation

robschmuecker

Clickable link Drag and Drop zoomable D3.js tree example based on https://gist.github.com/robschmuecker/7880033 for question here: http://stackoverflow.com/questions/24100458/d3-js-drag-and-drop-zoomable-tree-help-in-collapsing-nodes-connected-by-a-certai

For any help/queries, http://www.robschmuecker.com @robschmuecker or robert.schmuecker at gmail dot com

marcogrueter

$data = getData();

$step = 100 / count($data);
$percent = 0;

echo 'Doing stuff with data:        '; //padding at the end for the number

foreach($data as $row)
{
  // do stuff