junquera

openssl pkcs12 -export -in fullchain.pem -inkey privkey.pem -out keystore.p12 -name tomcat;

junquera

/**
 * Bunch of useful filters for angularJS(with no external dependencies!)
 * @version v0.5.15 - 2017-01-17 * @link https://github.com/a8m/angular-filter
 * @author Ariel Mashraki <ariel@mashraki.co.il>
 * @license MIT License, http://www.opensource.org/licenses/MIT
 */!function(a,b,c){"use strict";function d(a){return E(a)?a:Object.keys(a).map(function(b){return a[b]})}function e(a){return null===a}function f(a,b){var d=Object.keys(a);return d.map(function(d){return b[d]!==c&&b[d]==a[d]}).indexOf(!1)==-1}function g(a,b){function c(a,b,c){for(var d=0;b+d<=a.length;){if(a.charAt(b+d)==c)return d;d++}return-1}for(var d=0,e=0;e<=b.length;e++){var f=c(a,d,b.charAt(e));if(f==-1)return!1;d+=f+1}return!0}function h(a,b,c){var d=0;return a.filter(function(a){var e=y(c)?d<b&&c(a):d<b;return d=e?d+1:d,e})}function i(a,b){return Math.round(a*Math.pow(10,b))/Math.pow(10,b)}function j(a,b,c){b=b||[];var d=Object.keys(a);return d.forEach(function(d){if(D(a[d])&&!E(a[d])){var e=c?c+"."+d:c;j(a[d],b,e||d)}else{var f=c?c+".

junquera

#!/bin/sh

for f1 in *.wma;
do
  f2=`echo $f1 | cut -d '.' -f 1`.mp3;	
  avconv -i "$f1" "$f2";
done

junquera

#!/bin/bash
PATH_TO_FIND="$1"
TEXT_TO_FIND="$2"
find $1 -type f |
while read f; do
  if [ $(grep $2 "$f" | wc -l) -gt 0 ]; then
    echo $f
  else
    if [ $(echo "$f" | grep $2 | wc -l) -gt 0 ]; then
      echo $f

junquera

IPTables Cheatsheet

Allow port

sudo iptables -A INPUT -p tcp --dport $PORT -j ACCEPT

Drop rule

junquera

## Core latex/pdflatex auxiliary files:
*.aux
*.lof
*.log
*.lot
*.fls
*.out
*.toc
*.fmt

junquera

#include <stdio.h>

int main(int argc, char** argv){
  
    int* tmp = (int *) (argv - 1);
    printf("argc = %d;\n", argc);
    printf("memo = %d;\n", *tmp);
  
    return 0;
}

junquera

DB_HOST=$1
DB_PORT=$2
DB_NAME=$3
DB_USER=$4
DB_SUPERUSER=$5

psql -h $DB_HOST -p $DB_PORT -U $DB_SUPERUSER -c "ALTER DATABASE $DB_NAME OWNER TO $DB_USER;"

for i in $(psql -h $DB_HOST -p $DB_PORT -d $DB_NAME -U $DB_SUPERUSER \
            -c "select tablename from pg_tables where schemaname = 'public'"); do  

junquera

// From https://stackoverflow.com/questions/610406/javascript-equivalent-to-printf-string-format/4673436#4673436
if (!String.prototype.format) {
  String.prototype.format = function() {
    var args = arguments;
    return this.replace(/{(\d+)}/g, function(match, number) { 
      return typeof args[number] != 'undefined'
        ? args[number]
        : match
      ;
    });

junquera

def set_pos(i, p, v):
    return i ^ 2**p if v else i - 2**p

def get_pos(i, p):
    pos_b = 2**(p-1)
    res = ((i ^ ((2**9-1) ^ pos_b)) & pos_b)
    return 1 if res > 0 else 0