Sean Song seanjsong

## Howto convert a PFX to a seperate .key & .crt file
source: http://www.markbrilman.nl/2011/08/howto-convert-a-pfx-to-a-seperate-key-crt-file/

`openssl pkcs12 -in [yourfile.pfx] -nocerts -out [keyfile-encrypted.key]`

What this command does is extract the private key from the .pfx file. Once entered you need to type in the importpassword of the .pfx file.  This is the password that you used to protect your keypair when you created your .pfx file.  If you cannot remember it anymore you can just throw your .pfx file away, cause you won’t be able to import it again, anywhere!.  Once you entered the import password OpenSSL requests you to type in another password, twice!. This new password will protect your .key file.

Now let’s extract the certificate:

`openssl pkcs12 -in [yourfile.pfx] -clcerts -nokeys -out [certificate.crt]`

## slim-redux.js
function mapValues(obj, fn) {
  return Object.keys(obj).reduce((result, key) => {
    result[key] = fn(obj[key], key);
    return result;
  }, {});
}

function pick(obj, fn) {
  return Object.keys(obj).reduce((result, key) => {
    if (fn(obj[key])) {

## gist:e8adc26a3b943570a18d
Reference: https://medium.com/@gargar454/deploy-a-mongodb-cluster-in-steps-9-using-docker-49205e231319#.ff9lbtdl9
this post talks about 3 Nodes，Mongodb 2.6.5. In order to use mongo 3.0, a few changes has been made. Assume using root

1. First we need 2 servers with docker installed

1.1 recommend use Ubuntu 14.04 on aliyun, then install daocloud for docker installation and monitoring

curl -sSL https://get.daocloud.io/docker | sh

1.2 install daocloud monitoring program

## git_rebase.md

      
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                ravibhure
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              June 25, 2024 13:44
            
              
                Git rebase from remote fork repo
              
          
    In your local clone of your forked repository, you can add the original GitHub repository as a "remote". ("Remotes" are like nicknames for the URLs of repositories - origin is one, for example.) Then you can fetch all the branches from that upstream repository, and rebase your work to continue working on the upstream version. In terms of commands that might look like:

Add the remote, call it "upstream":

git remote add upstream https://github.com/whoever/whatever.git
Fetch all the branches of that remote into remote-tracking branches, such as upstream/master:

git fetch upstream

  
## mobile-hls-video.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Mobile HLS video</title>
</head>
<body>
<h1>Mobile HLS video</h1>

## with_dynamic_module.js
import React from 'react'
import { defaults } from 'lodash/fp'

/**
 * load a dynamic module
 *
 * e.g.
 *
 * case: load a single module
 * withDynamicModule('SomeComponent', () => import('some-component').then(mod => mod.default))
	source: http://www.markbrilman.nl/2011/08/howto-convert-a-pfx-to-a-seperate-key-crt-file/

	`openssl pkcs12 -in [yourfile.pfx] -nocerts -out [keyfile-encrypted.key]`

	What this command does is extract the private key from the .pfx file. Once entered you need to type in the importpassword of the .pfx file. This is the password that you used to protect your keypair when you created your .pfx file. If you cannot remember it anymore you can just throw your .pfx file away, cause you won’t be able to import it again, anywhere!. Once you entered the import password OpenSSL requests you to type in another password, twice!. This new password will protect your .key file.

	Now let’s extract the certificate:

	`openssl pkcs12 -in [yourfile.pfx] -clcerts -nokeys -out [certificate.crt]`
	function mapValues(obj, fn) {
	return Object.keys(obj).reduce((result, key) => {
	result[key] = fn(obj[key], key);
	return result;
	}, {});
	}

	function pick(obj, fn) {
	return Object.keys(obj).reduce((result, key) => {
	if (fn(obj[key])) {
	Reference: https://medium.com/@gargar454/deploy-a-mongodb-cluster-in-steps-9-using-docker-49205e231319#.ff9lbtdl9
	this post talks about 3 Nodes，Mongodb 2.6.5. In order to use mongo 3.0, a few changes has been made. Assume using root

	1. First we need 2 servers with docker installed

	1.1 recommend use Ubuntu 14.04 on aliyun, then install daocloud for docker installation and monitoring

	curl -sSL https://get.daocloud.io/docker \| sh

	1.2 install daocloud monitoring program
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>Mobile HLS video</title>
	</head>
	<body>
	<h1>Mobile HLS video</h1>
	import React from 'react'
	import { defaults } from 'lodash/fp'

	/**
	* load a dynamic module
	*
	* e.g.
	*
	* case: load a single module
	* withDynamicModule('SomeComponent', () => import('some-component').then(mod => mod.default))