rajasharan

// note(): duration to run the test for in µs
const TEST_DURATION_US = 5_000_000;

let start, prev;
let counter = 0;
let ith_second = 0;

function fps(timestamp) {
    // note(): convert to µs
    const uTS = timestamp * 1000;

rajasharan

https://www.reddit.com/r/i3wm/comments/9wqt4k/connect_to_bluetooth_devices_on_i3/

$> service --status-all
$> bluetoothctl

# (optional)
$> power on
$> agent on

rajasharan

Prerequisite

$> brew install cntlm

Ream more about CNTLM here: http://cntlm.sourceforge.net/

CNTLM config file: .cntlm

Username <eid>
Domain 

rajasharan

Step 0 - Verify java & mvn are installed on the system

• $ java -version
• $ mvn -version

Step 1 - Generate simple maven archetype project

$ mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=my-app -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false 

Step 2 - Configure maven compiler plugin

rajasharan

hardstatus alwayslastline
#hardstatus string "%{= g} %{= w}%-Lw%{=r}%n%f* %t%{-}%+LW"
hardstatus string '%{= kG}[%{G}%H%? %1`%?%{g}][%{= kw}%-w%{+b yk} %n*%t%?(%u)%? %{-}%+w %=%{g}][%{B}%m/%d %{W}%C%A%{g}]'

defscrollback 5000

bindkey "^x" remove
bind x remove
bind l focus right
bind h focus left

rajasharan

Intuition for Applicatives

Consider below program for sequencing commands

sequence : [IO a] -> IO [a]
sequence [] = return []
sequence (c:cs) = do
  x  <- c
  xs <- cs
 return (x:xs)

rajasharan

const R = require('ramda');

/*
 * https://cryptopals.com/sets/1/challenges/1
 */
const HEX_DIGITS = [ "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" ];

const HEX_TO_BINARY_MAP = {
    "0": "0000",
    "1": "0001",

rajasharan

Always double check remotes

git remote -v

Always track remotes

git branch -u <remote>/<branch>

rajasharan

Functors & Monads in simple JS

Consider this contrived example of string manipulation. We want to convert a string to uppercase and append "!".

Procedural style code:

function test(str) {
  return str.toUpperCase() + "!";
}

rajasharan

package com.sample.test

import java.io.IOException;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;