bradmontgomery

Web Scraping Workshop

Using Requests and Beautiful Soup, with the most recent Beautiful Soup 4 docs.

Getting Started

Install our tools (preferably in a new virtualenv):

pip install beautifulsoup4

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

denji

Moved to git-repository: https://github.com/denji/awesome-http-benchmark

Tools

Located in alphabetical order (not prefer)

• ab – slow and single threaded, written in C
• apib – most of the features of ApacheBench (ab), also designed as a more modern replacement, written in C
• autocannon – fast HTTP/1.1 benchmarking tool written in Node.js
• baloo – Expressive end-to-end HTTP API testing made easy, written in Go (golang)

thiyagaraj

//This should have each valid amount that can be selected in the slider 
var sliderAmountMap = [10000, 20000,30000, 40000, 45000,50000,65000];
 
$(function() {
    $( "#slider" ).slider({
        value: 4, //array index of onload selected default value on slider, for example, 45000 in same array will be selected as default on load
        min: 0, //the values will be from 0 to array length-1
        max: sliderAmountMap.length-1, //the max length, slider will snap until this point in equal width increments

vladimirtsyupko

git fetch --all
git reset --hard origin/master
git pull origin master

cjaoude

Use: for testing against email regex
ref: http://codefool.tumblr.com/post/15288874550/list-of-valid-and-invalid-email-addresses


List of Valid Email Addresses

email@example.com
firstname.lastname@example.com
email@subdomain.example.com
firstname+lastname@example.com

ainsofs

# remove specific file from git cache
git rm --cached filename

# remove all files from git cache
git rm -r --cached .
git add .
git commit -m ".gitignore is now working"

seyhunak

Git-Flow

Initialize a Repository for git-flow

git flow init -d

(Omit -d if you want to select values other than the defaults.)

Features

mul14

Usage

Put SearchTrait.php in app directory. Then use SearchTrait in your model, like so

use App\SearchTrait;
use Illuminate\Database\Eloquent\Model;

class Article extends Model 
{