kevinCefalu

The 23 Gang of Four Design Patterns (Cheat Sheet)

• The 23 Gang of Four Design Patterns (Cheat Sheet)
  • Abstract Factory
  • Adapter
  • Bridge
  • Builder
  • Chain of Responsibility
• Command

igorbenic

<?php
/**
 * Adding the payment fragment to the WC order review AJAX response
 */
add_filter( 'woocommerce_update_order_review_fragments', 'my_custom_payment_fragment' );

/**
 * Adding our payment gateways to the fragment #checkout_payments so that this HTML is replaced with the updated one.
 */
function my_custom_payment_fragment( $fragments ) {

enl

/**
 * This class is purely immutable. 
 * PHP protects the string from changing by its copy-on-change mechanics
 * If you do `$str = $immutable->getField();` and then change `$str`
 * PHP will copy the value and change only second one.
 */
class Immutable 
{
    /** @var string */
    private $field;

ammgws

1. Install acme.sh shell script

git clone https://github.com/Neilpang/acme.sh.git
cd acme.sh
./acme.sh --install

Optionally, set the home dir and/or account info (if already have one).
If was previously using LetsEncrypt's certbot, can probably get account info from /etc/letsencrypt/accounts/acme-v01.api.letsencrypt.org/directory/*/regr.json.

igorbenic

<?php
/**
 * Checkout Form
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/checkout/form-checkout.php.
 *
 * HOWEVER, on occasion WooCommerce will need to update template files and you
 * (the theme developer) will need to copy the new files to your theme to
 * maintain compatibility. We try to do this as little as possible, but it does
 * happen. When this occurs the version of the template file will be bumped and

amupoti

Software Engineering

Source Code Versioning

• Semantic Versioning http://semver.org/
• Git Flow: https://datasift.github.io/gitflow/IntroducingGitFlow.html
• Learn Git branching http://learngitbranching.js.org/
• Great git commit messages https://chris.beams.io/posts/git-commit/

Design Patterns

blemoine

Math.tanh = Math.tanh || function(x) {
    if(x === Infinity) {
        return 1;
    } else if(x === -Infinity) {
        return -1;
    } else {
        return (Math.exp(x) - Math.exp(-x)) / (Math.exp(x) + Math.exp(-x));
    }
};

rxaviers

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

plentz

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

adamjohnson

"Help, I keep getting a 'Permission Denied (publickey)' error when I push!"

This means, on your local machine, you haven't made any SSH keys. Not to worry. Here's how to fix:

1. Open git bash (Use the Windows search. To find it, type "git bash") or the Mac Terminal. Pro Tip: You can use any *nix based command prompt (but not the default Windows Command Prompt!)
2. Type cd ~/.ssh. This will take you to the root directory for Git (Likely C:\Users\[YOUR-USER-NAME]\.ssh\ on Windows)
3. Within the .ssh folder, there should be these two files: id_rsa and id_rsa.pub. These are the files that tell your computer how to communicate with GitHub, BitBucket, or any other Git based service. Type ls to see a directory listing. If those two files don't show up, proceed to the next step. NOTE: Your SSH keys must be named id_rsa and id_rsa.pub in order for Git, GitHub, and BitBucket to recognize them by default.
4. To create the SSH keys, type ssh-keygen -t rsa -C "your_email@example.com". Th