nanduzira

import sys
from PIL import Image
from itertools import islice

n_factors = list()

def factors(n, i):
    if i==0:
        return
    elif n%i == 0:

nanduzira

#! /usr/bin/env bash

UPTIME_DAYS=$(expr `cat /proc/uptime | cut -d '.' -f1` % 31556926 / 86400)
UPTIME_HOURS=$(expr `cat /proc/uptime | cut -d '.' -f1` % 31556926 % 86400 / 3600)
UPTIME_MINUTES=$(expr `cat /proc/uptime | cut -d '.' -f1` % 31556926 % 86400 % 3600 / 60)

# Basic info
USERNAME=`whoami`
HOSTNAME=`uname -n`
ROOT=`df -Ph | grep -w nbd0p1 | awk '{print $4}' | tr -d '\n'`

nanduzira

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

nanduzira

if [ $UID -ne 0 ]; then

    alias update='sudo apt-get update'
    alias upgrade='sudo apt-get upgrade'
fi
alias sqlarchitect='function _blah(){ java -jar ~/Downloads/architect-1.0.8/architect.jar $1 & };_blah'
alias '.'='function _cdandls(){ cd $1 ; ls ; };_cdandls'
alias '..'='cd .. && l'
alias iping='ifconfig | grep "inet.*Mask:255.255.255.0" && ping 8.8.8.8'

nanduzira

JavaScript Done Right!
Devopedia, Oct 2018

0. Introduction

In this meetup, we'll talk about DOM access and manipulation. This can be done in plain JavaScript using the new APIs introduced in ES6. It can also be done using jQuery. We will look at both approaches. We leave it to developers to choose what suits them.

As a study reference, look at the following cheat sheets:

• https://htmlcheatsheet.com/jquery/
• https://oscarotero.com/jquery/

nanduzira

JavaScript Done Right!
Devopedia, Sept 2018

0. Introduction

JavaScript is one of the top programming languages today. It can also be confusing for developers coming from C, Java or PHP backgrounds. Worse still are the numerous frameworks (such as Angular and React) that make it difficult to decide what to learn and how to use the language.

In this short talk/demo, we'll look at the best practices in JavaScript programming. We'll explain using simple examples. This is for beginners and intermediate JS programmers. You must be familiar with JS syntax. We'll not cover DOM access, jQuery, Node.js or JS frameworks.

The recommendations here assume that you use a transpiler such as Babel so that code can work on older browsers. Therefore we freely use syntax from recent ECMAScript standards.

nanduzira

nanduzira

import java.util.Scanner;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.Dictionary;
import java.util.Hashtable;
import java.util.List;

nanduzira

// disable iitc plugin if it's on
// go to https://www.ingress.com/intel
// open console and paste in the code below, press enter
// join https://t.me/passcodes for more passcodes

// add jquery
var jq = document.createElement('script');
jq.src = "https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js";
document.getElementsByTagName('head')[0].appendChild(jq);