addyosmani

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

myusuf3

To remove a submodule you need to:

• Delete the relevant section from the .gitmodules file.
• Stage the .gitmodules changes git add .gitmodules
• Delete the relevant section from .git/config.
• Run git rm --cached path_to_submodule (no trailing slash).
• Run rm -rf .git/modules/path_to_submodule (no trailing slash).
• Commit git commit -m "Removed submodule "
• Delete the now untracked submodule files rm -rf path_to_submodule

vitorbritto

Remove MySQL completely

1. Open the Terminal

2. Use mysqldump to backup your databases

3. Check for MySQL processes with: ps -ax | grep mysql

4. Stop and kill any MySQL processes

5. Analyze MySQL on HomeBrew:

   brew remove mysql
   

leon

package util;

import org.apache.commons.lang3.StringUtils;

public class IdNumberValidator {

	// Invalid Result is used as a return value when the test fails
	private static final IdNumberValidatorResult invalid = new IdNumberValidatorResult();

	public static IdNumberValidatorResult validate(String value) {

rgbink

git checkout desired_branch // put in the name of the branch you wish to KEEP
git merge -s ours branch_to_be_replaced // put in the name of the branch you want to OVERWRITE
git checkout branch_to_be_replaced // put in the name of the branch you want to OVERWRITE
git merge desired_branch // put in the name of the branch you wish to KEEP

danielgynn

var gulp = require('gulp'); // Require gulp

// Sass dependencies
var sass = require('gulp-sass'); // Compile Sass into CSS
var minifyCSS = require('gulp-minify-css'); // Minify the CSS

// Minification dependencies
var minifyHTML = require('gulp-minify-html'); // Minify HTML
var concat = require('gulp-concat'); // Join all JS files together to save space
var stripDebug = require('gulp-strip-debug'); // Remove debugging stuffs

sebkouba

/**
 * Basic example to pass values between parent and child components in React
 * Seems to be in line with this
 * http://stackoverflow.com/questions/24147331/react-the-right-way-to-pass-form-element-state-to-sibling-parent-elements
 * Now I have the state in parent and child. Is that good or bad? Why would I need it in child?
 * Could probably take that out
 * */
class Parent extends React.Component {
  constructor(props) {
    super(props);

brennanMKE

import * as mongoose from 'mongoose';

export let Schema = mongoose.Schema;
export let ObjectId = mongoose.Schema.Types.ObjectId;
export let Mixed = mongoose.Schema.Types.Mixed;

export interface IHeroModel extends mongoose.Document {
  name: string;
  power: string;

typeofweb

/**
 * Observer pattern - simple implementation
 * By Michał Miszczyszyn, 2016
 */

class Observer {
    constructor() {
        this.observers = [];
    }

xposedbones

Number.prototype.map = function (in_min, in_max, out_min, out_max) {
  return (this - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
}