sunnycyk

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

sunnycyk

// const Web3 = require('web3')
// const Tx = require('ethereumjs-tx');
// const web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:8545'))
// ....
const data = contractInstance.methods.myMethods(param...).encodeABI()

const tx = new Tx(null)
tx.nonce = await web3.eth.getTransactionCount(hd_wallet_address)
tx.from = hd_wallet_address
tx.gasPrice = GAS_PRICE

sunnycyk

# To Update 
curl -sI https://nixos.org/channels/nixpkgs-unstable/nixexprs.tar.xz | awk '/Location:/ {print $2}'
 
# compute the hash
nix-prefetch-url --type 256 unpack <URL>

sunnycyk

#!/bin/sh

echo "Start loopback scaffolding for $1"

echo "Enter name for application:"

read app

echo "Creating $app"

sunnycyk

import boto3

dynamodb = boto3.resource('dynamodb')

table = dynamodb.Table('table')

response = table.scan(
    ProjectionExpression='#k,#s',
    ExpressionAttributeNames={
        '#k' : 'id', #partition key

sunnycyk

#!/bin/bash

# install node.js - v4 and v6 have problem running strong-pm?
curl -sL https://rpm.nodesource.com/setup_5.x | bash -
apt-get install -y nodejs git
 
# install strong-pm
npm install -g strong-pm
# or sudo sl-pm-install --http-auth user:password
sudo sl-pm-install

sunnycyk

<?php
class Custom_Module_Model_Observer {
    
    public function customRedirect() {
        $url = Mage::helper('core/url')->getCurrentUrl();
        $url = Mage::getSingleton('core/url')->parseUrl($url);
        $path = $url->getPath();
      
        $action = Mage::app()->getRequest()->getActionName();
        $pattern = '/[.*]?\/custommodule\/index\/[.*]?|[.*]?\/admin[$.*]?/';

sunnycyk

// This #include statement was automatically added by the Particle IDE.
#include "TM1637Display/TM1637Display.h"

TM1637Display display(4, 5); // connect CLK to D4, DIO to D5
int followers = 0;  // or start with number that in your profile

void setup()
{
   Serial.begin(9600);
   

sunnycyk

#pragma  mark -MFMEssageComposeViewControllerDelegate

- (void)messageComposeViewController:(MFMessageComposeViewController *)controller
                 didFinishWithResult:(MessageComposeResult)result {

    switch(result) {
        case MessageComposeResultCancelled:
            // user canceled sms
            [self dismissViewControllerAnimated:YES completion:nil];
            break;

sunnycyk

// ATLMIMETypeImageJPEGPreview, ATLMIMETypeTextPlain defined in Altas to present the MIME tpye for the medias

self.layerClient = [LYRClient clientWithAppID:YOUR_APP_ID];
self.layerClient.autodownloadMIMETypes = [NSSet setWithObjects:ATLMIMETypeImageJPEGPreview, ATLMIMETypeTextPlain, nil];