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using UnityEngine;using System.Collections;  public class Attackable : MonoBehaviour {    public float maxHp;    public float currentHp;    public Camera     mainCamera;    public Texture2D  hpBarBG;    public Texture2D  hpBarCurrent;     private float offsetY;     //script will be atached to each GameObject that can suffer dmg.        void Start () {            //put it on top of the character        offsetY=gameObject.collider.bounds.size.y+5;        Debug.Log(offsetY);    }     void Update () {    }     void OnGUI(){            //the hp bar background location on screen        Rect rcBg = new Rect(0,0,60,14);            //the current HP bar         Rect rcCurrent = new Rect(0,0,((currentHp)/maxHp)*56,8);             //the important part : where this object is located in my screen        Vector3 point = mainCamera.WorldToScreenPoint(new Vector3(                                                                           transform.position.x,                                                                     

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using UnityEngine;
public class Follow : MonoBehaviour {
  Transform target; //the target to follow
  Vector3 offset = Vector3.zero; //the amount to be offset by 
  
  void Update() {
    if(target) transform.position = target.position + offset;
  }
}

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float theta_scale = 0.1;             //Set lower to add more points
int size = (2.0 * PI) / theta_scale; //Total number of points in circle.

LineRenderer lineRenderer = gameObject.AddComponent<LineRenderer>();
lineRenderer.material = new Material(Shader.Find("Particles/Additive"));
lineRenderer.SetColors(c1, c2);
lineRenderer.SetWidth(0.2F, 0.2F);
lineRenderer.SetVertexCount(size);

int i = 0;

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Magento Snippets

Set all categories to is_anchor 1

Find attribute_id

SELECT * FROM eav_attribute where attribute_code = 'is_anchor'

Update all of them with anchor_id from above (usually is ID 51)

UPDATE `catalog_category_entity_int` set value = 1 where attribute_id = 51

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# Not only have we been adding wands, but our users have been adding new ones daily! Let's create a list of all the unique wand makers in our database.

db.wands.aggregate(
  {
    "$group": {
      "_id": "$maker"
    }
  }
)

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import arrow
import boto3
import uuid
dynamodb = boto3.client('dynamodb')

some_id = uuid.uuid4()
some_time = arrow.now()

request = {
    'ConsistentRead': False,

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The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

• "Build tools for others that you want to be built for you." - Kenneth Reitz
• "Simplicity is alway better than functionality." - Pieter Hintjens

abdullah353

image: docker:latest

before_script:
  - apt-get update -y  # Updating the Ubuntu Docker instance.
  - python -V  # Print out python version for debugging.
  - apt install -y zip jq
  - pip install awscli --upgrade --user
  - export PATH=~/.local/bin:$PATH # Required for awscli.
  - aws --version  # Print out aws cli version for debugging.

abdullah353

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

var Article = require('../../../models/article');

Those suck for maintenance and they're ugly.

Possible solutions

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# update
sudo yum -y update
sudo yum -y upgrade

# enable EPEL6 by changing enabled=0 -> enabled=1
sudo vim /etc/yum.repos.d/epel.repo

# install htop
sudo yum install htop