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Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta charset='UTF-8'>
<meta name='keywords' content='your, tags'>
<meta name='description' content='150 words'>
<meta name='subject' content='your website's subject'>
<meta name='copyright' content='company name'>

anistark

def password_strength(password):
    """
    Verify the strength of 'password'
    Returns a dict indicating the wrong criteria
    A password is considered strong if:
        8 characters length or more
        1 digit or more
        1 symbol or more
        1 uppercase letter or more
        1 lowercase letter or more

anistark

Setting up User (for root systems)

Setup New User:

adduser username

Enter a password. (Generate a strong password like: openssl rand -base64 18)

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import java.io.*;
class Main {
    public static void main(String[] args) {
        String command = "ls";
        try {
            Process process = Runtime.getRuntime().exec(command);
            BufferedReader reader = new BufferedReader(
                    new InputStreamReader(process.getInputStream()));
            String line;
            while ((line = reader.readLine()) != null) {

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conf = {
  "sqs-access-key": "",
  "sqs-secret-key": "",
  "sqs-queue-name": "",
  "sqs-region": "us-east-1",
  "sqs-path": "sqssend"
}

import boto.sqs
conn = boto.sqs.connect_to_region(

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Postgres

Run :

psql -d test -U postgres -W

Most frequently used commands :

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#!/bin/bash

sudo mrt uninstall
sudo mrt uninstall --system
rm -rf ~/.meteorite

sudo rm /usr/local/bin/meteor
rm -rf ~/.meteor

sudo chown -R $(whoami) ~/.npm

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Common Python Errors and handling them

lxml error on mac

Occurance :

    #include "libxml/xpath.h"
             ^
 1 error generated.

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Useful Commands

Create simple server on the current directory u r in

Python

python -m SimpleHTTPServer 8000

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#import necessary libraries
import cv2
import numpy as np

#capture video from the webcam
cap = cv2.VideoCapture(0)

#load the face finder
face_cascade = cv2.CascadeClassifier('/home/sm/Desktop/haarcascade_frontalface_default.xml')