Md Rasel khan raselkhaanlab

Windows command	Unix command	Notes
set	env	Set on Windows prints a list of all environment variables. For individual environment variables, set is the same as echo $ on Unix.
set Path	export $PATH	Print the value of the environment variable using set in Windows.
set PROJ	--	result: PROJ=c:\project
echo %PROJ%	echo $PROJ	result: c:\project

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Interview Questions

Node.js

Q1: What do you mean by Asynchronous API? ☆☆

Answer: All APIs of Node.js library are aynchronous that is non-blocking. It essentially means a Node.js based server never waits for a API to return data. Server moves to next API after calling it and a notification mechanism of Events of Node.js helps server to get response from the previous API call.

Source: tutorialspoint.com

People

`:bowtie:`	😄 `:smile:`	😆 `:laughing:`
😊 `:blush:`	😃 `:smiley:`	☺️ `:relaxed:`
😏 `:smirk:`	😍 `:heart_eyes:`	😘 `:kissing_heart:`
😚 `:kissing_closed_eyes:`	😳 `:flushed:`	😌 `:relieved:`
😆 `:satisfied:`	😁 `:grin:`	😉 `:wink:`
😜 `:stuck_out_tongue_winking_eye:`	😝 `:stuck_out_tongue_closed_eyes:`	😀 `:grinning:`
😗 `:kissing:`	😙 `:kissing_smiling_eyes:`	😛 `:stuck_out_tongue:`

Installing V8 on a Mac

Prerequisites

Install Xcode (Avaliable on the Mac App Store)
Install Xcode Command Line Tools (Preferences > Downloads)
Install depot_tools
- $ git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
- $ nano ~/.zshrc
- Add path=('/path/to/depot_tools' $path)

Awesome PHP

A list of amazingly awesome PHP libraries, resources and shiny things.

	{
	"Statement": [
	{
	"Action": [
	"apigateway:*",
	"cloudformation:CancelUpdateStack",
	"cloudformation:ContinueUpdateRollback",
	"cloudformation:CreateChangeSet",
	"cloudformation:CreateStack",
	"cloudformation:CreateUploadBucket",