efontan

server {
    listen 80;
    server_name localhost;
    
    location /static-content/ {
        alias /home/user/static-content/;
        add_header "Access-Control-Allow-Origin"  *;
        add_header Timing-Allow-Origin *;
        expires 14d;
        add_header Pragma public;

efontan

#!/bin/bash

cd /tmp/

wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13/linux-headers-4.13.0-041300_4.13.0-041300.201709031731_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13/linux-headers-4.13.0-041300-generic_4.13.0-041300.201709031731_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13/linux-image-4.13.0-041300-generic_4.13.0-041300.201709031731_amd64.deb

sudo dpkg -i *.deb

efontan

#!/bin/bash  -e   
#title          :   download-coursera-course.sh
#description    :   Download all lectures and videos from a Coursera class you are enrolled in.
#forked from    :   https://link.medium.com/agVPPIsauT
#author         :   ef0ntan
#usage          :   ./download-coursera-course.sh -c <class-name> -d <download_dir> -i
#parameters     :
# -c            :   Coursera class name in the URL. For example, for "concurrent-programming-in-java"
#                   Name used in the URL for class: https://www.coursera.org/learn/<CLASS_NAME>/home/welcome
# -d            :   [OPTIONAL] Directory to download clasee files. Default is ~/Coursera/Classes/

efontan

#if ((${PACKAGE_NAME} && ${PACKAGE_NAME} != ""))package ${PACKAGE_NAME} #end
#parse("File Header.java")
case class ${NAME}()

efontan

#if ((${PACKAGE_NAME} && ${PACKAGE_NAME} != ""))package ${PACKAGE_NAME} #end
#parse("File Header.java")
object ${NAME} extends Enumeration {
  
  type ${NAME} = Value
  val ValueOne, ValueTwo = Value

  def apply(name: String): ${NAME}.Value = name.toLowerCase() match {
    case "valueone" => ValueOne
    // ...

efontan

javascript:void($('input').attr('onpaste', ''));

efontan

Below are the Big O performance of common functions of different Java Collections.


List                 | Add  | Remove | Get  | Contains | Next | Data Structure
---------------------|------|--------|------|----------|------|---------------
ArrayList            | O(1) |  O(n)  | O(1) |   O(n)   | O(1) | Array
LinkedList           | O(1) |  O(1)  | O(n) |   O(n)   | O(1) | Linked List
CopyOnWriteArrayList | O(n) |  O(n)  | O(1) |   O(n)   | O(1) | Array

efontan

# https://medium.com/@jgarijogarde/make-bash-on-ubuntu-on-windows-10-look-like-the-ubuntu-terminal-f7566008c5c2

Slot 1: Red: 48, Green: 10, Blue: 36
Slot 2: Red: 114, Green: 159, Blue: 207
Slot 3: Red: 48, Green: 10, Blue: 36
Slot 4: Red: 6, Green: 152, Blue: 154
Slot 5: Red: 204, Green: 0, Blue: 0
Slot 6: Red: 117, Green: 80, Blue: 123
Slot 7: Red: 196, Green: 160, Blue: 0
Slot 8: Red: 211, Green: 215, Blue: 207

efontan

#!/bin/bash
while true;
  echo -n $(date '+%H:%Mhs ') " "
  do curl https://banco.santanderrio.com.ar/exec/cotizacion/index.jsp 2> /dev/null | grep \<td\>| sed -n 3p|awk '{ gsub("[<td>\/]*[[:blank:]]*","");print}';
  sleep 60;
done;

efontan

# Start from golang base image
FROM golang:1.13 as builder

# Install git.
# Git is required for fetching the dependencies.
RUN apk update && apk add --no-cache git

# Set the current working directory inside the container 
WORKDIR /app
# Copy files