Alexandre Magno alexanmtz

## OpenSSL-Fix.md

      
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                souzagab
                / OpenSSL-Fix.md
            
            
              Last active
              December 24, 2023 06:26
            
              
                Install OpenSSL 1.0.2 via Homebrew ( Fix for older Ruby Versions )
              
          
    How to fix openSSL incompatibility issues in older Ruby Versions. (<=2.3)

Homebrew

Install openssl 1.0.2 via homebrew :

brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/64555220bfbf4a25598523c2e4d3a232560eaad7/Formula/openssl.rb -f

This should install openssl in  /usr/local/opt/openssl
If you already have 1.1 installed, you should have 2 versions of opensll in: /user/local/opt/

  
## file.js
const hashCode = str => str.split('').reduce((prevHash, currVal) =>
  (((prevHash << 5) - prevHash) + currVal.charCodeAt(0)) | 0, 0);
const sortByTime = (trx, nextTrx) => new Date(trx.time) - new Date(nextTrx.time);
const getMinutesFromDates = (startDate, endDate) => {
  const difference = new Date(endDate).getTime() - new Date(startDate).getTime();
  return (difference / 60000);
};

const findDuplicateTransactions = (transactions = []) => {
  let map = new Map();

## StripeCardsSection.js
import React, { PureComponent } from 'react'

import Grid from 'material-ui/Grid'
import { CardNumberElement, CardExpiryElement, CardCVCElement } from 'react-stripe-elements'

import StripeElementWrapper from './StripeElementWrapper'

export default class extends PureComponent {
  static displayName = 'StripeCardsSection'

## index.html
<head>
  <style> body { margin: 0; } </style>

  <script src="//unpkg.com/3d-force-graph"></script>
  <script src="//cdn.rawgit.com/neo4j/neo4j-javascript-driver/1.2/lib/browser/neo4j-web.min.js"></script>
  <!--<script src="../../dist/3d-force-graph.js"></script>-->
</head>

<body>
  <div id="3d-graph"></div>

## boot.py
# This file is executed on every boot (including wake-boot from deepsleep)

#Get out of the UART with mismatched baudrate on the serial
print('        '*40+'\n')
print('Start booting')

autoconnect_timeout = 80
deepsleep_seconds = 2000
fail_deepsleep = 600
known_APS=[['AP1','PW1'], #AP1 : SSID of first AP, PW1 passwd for first AP

## install-multiple-jdk-on-macos-high-sierra.md

      
              1 file
            
          
              29 forks
            
          
              14 comments
            
          
              99 stars
            
          
                ntamvl
                / install-multiple-jdk-on-macos-high-sierra.md
            
            
              Last active
              February 21, 2024 11:12
            
              
                Install Multiple Java Versions on macOS High Sierra
              
          
    Install Multiple Java Versions on macOS High Sierra

Install Homebrew Cask

On Mac, Homebrew is the de-facto package manager, and Homebrew Cask is the app manager. I’m going to use Cask to install Java 7 and 8.
Install Homebrew Cask first if you haven’t:
brew update
brew tap caskroom/cask


## android-emulator-homebrew.sh
touch ~/.android/repositories.cfg
brew cask install caskroom/versions/java8
brew cask install android-sdk
brew cask install intel-haxm
brew install qt
export ANDROID_SDK_ROOT="/usr/local/share/android-sdk"
sdkmanager "platform-tools" "platforms;android-27" "extras;intel;Hardware_Accelerated_Execution_Manager" "build-tools;27.0.0" "system-images;android-27;google_apis;x86" "emulator"
avdmanager create avd -n test -k "system-images;android-27;google_apis;x86"
/usr/local/share/android-sdk/tools/emulator -avd test

## brew_symlink_error_sierra.md

      
              1 file
            
          
              15 forks
            
          
              98 comments
            
          
              97 stars
            
          
                dalegaspi
                / brew_symlink_error_sierra.md
            
            
              Last active
              January 4, 2024 22:32
            
              
                Homebrew Symlink errors in Mac OSX High Sierra
              
          
    Homebrew and Symlink Issues

if you see this:
Error: An unexpected error occurred during the `brew link` step
The formula built, but is not symlinked into /usr/local
Permission denied @ dir_s_mkdir - /usr/local/Frameworks
Error: Permission denied @ dir_s_mkdir - /usr/local/Frameworks

  
## rebase_first_commit.sh
# first you need a new empty branch; let's call it `newroot`
git checkout --orphan newroot
git rm -rf .

# then you apply the same steps
git commit --allow-empty -m 'root commit'
git rebase --onto newroot --root master
git branch -d newroot

## perceived-performance-large-scale-web-applications
Jakob Nielsen and Robert Miller
* https://www.nngroup.com/articles/website-response-times/
* http://yusufarslan.net/sites/yusufarslan.net/files/upload/content/Miller1968.pdf

How perceived perf can impact User Engagement
* https://www.wsj.com/articles/financial-times-hopes-speedy-new-website-will-boost-subscribers-1475553602
* https://www.doubleclickbygoogle.com/articles/mobile-speed-matters/
* https://digiday.com/media/gq-com-cut-page-load-time-80-percent/
* https://www.soasta.com/blog/introducing-a-new-web-performance-metric-for-media-sites-activity-impact-score/
* https://www.soasta.com/blog/google-mobile-web-performance-study/
	const hashCode = str => str.split('').reduce((prevHash, currVal) =>
	(((prevHash << 5) - prevHash) + currVal.charCodeAt(0)) \| 0, 0);
	const sortByTime = (trx, nextTrx) => new Date(trx.time) - new Date(nextTrx.time);
	const getMinutesFromDates = (startDate, endDate) => {
	const difference = new Date(endDate).getTime() - new Date(startDate).getTime();
	return (difference / 60000);
	};

	const findDuplicateTransactions = (transactions = []) => {
	let map = new Map();
	import React, { PureComponent } from 'react'

	import Grid from 'material-ui/Grid'
	import { CardNumberElement, CardExpiryElement, CardCVCElement } from 'react-stripe-elements'

	import StripeElementWrapper from './StripeElementWrapper'

	export default class extends PureComponent {
	static displayName = 'StripeCardsSection'
	<head>
	<style> body { margin: 0; } </style>

	<script src="//unpkg.com/3d-force-graph"></script>
	<script src="//cdn.rawgit.com/neo4j/neo4j-javascript-driver/1.2/lib/browser/neo4j-web.min.js"></script>
	<!--<script src="../../dist/3d-force-graph.js"></script>-->
	</head>

	<body>
	<div id="3d-graph"></div>
	# This file is executed on every boot (including wake-boot from deepsleep)

	#Get out of the UART with mismatched baudrate on the serial
	print(' '*40+'\n')
	print('Start booting')

	autoconnect_timeout = 80
	deepsleep_seconds = 2000
	fail_deepsleep = 600
	known_APS=[['AP1','PW1'], #AP1 : SSID of first AP, PW1 passwd for first AP
	touch ~/.android/repositories.cfg
	brew cask install caskroom/versions/java8
	brew cask install android-sdk
	brew cask install intel-haxm
	brew install qt
	export ANDROID_SDK_ROOT="/usr/local/share/android-sdk"
	sdkmanager "platform-tools" "platforms;android-27" "extras;intel;Hardware_Accelerated_Execution_Manager" "build-tools;27.0.0" "system-images;android-27;google_apis;x86" "emulator"
	avdmanager create avd -n test -k "system-images;android-27;google_apis;x86"
	/usr/local/share/android-sdk/tools/emulator -avd test
	# first you need a new empty branch; let's call it `newroot`
	git checkout --orphan newroot
	git rm -rf .

	# then you apply the same steps
	git commit --allow-empty -m 'root commit'
	git rebase --onto newroot --root master
	git branch -d newroot
	Jakob Nielsen and Robert Miller
	* https://www.nngroup.com/articles/website-response-times/
	* http://yusufarslan.net/sites/yusufarslan.net/files/upload/content/Miller1968.pdf

	How perceived perf can impact User Engagement
	* https://www.wsj.com/articles/financial-times-hopes-speedy-new-website-will-boost-subscribers-1475553602
	* https://www.doubleclickbygoogle.com/articles/mobile-speed-matters/
	* https://digiday.com/media/gq-com-cut-page-load-time-80-percent/
	* https://www.soasta.com/blog/introducing-a-new-web-performance-metric-for-media-sites-activity-impact-score/
	* https://www.soasta.com/blog/google-mobile-web-performance-study/