HugoGresse

    /**
     * Change the current displayed fragment by a new one. 
     * - if the fragment is in backstack, it will pop it 
     * - if the fragment is already displayed (trying to change the fragment with the same), it will not do anything
     *
     * @param frag            the new fragment to display
     * @param saveInBackstack if we want the fragment to be in backstack
     * @param animate         if we want a nice animation or not
     */

nomanr

package noman.counterhelper;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
/**
 * Created by Noman on 11/8/2016.
 */

heiswayi

First Method

Deleting the .git folder may cause problems in our git repository. If we want to delete all of our commits history, but keep the code in its current state, try this:

# Check out to a temporary branch:
git checkout --orphan TEMP_BRANCH

# Add all the files:
git add -A

migueltg

func colorWithHexString (hex:String) -> UIColor {
    var cString:String = hex.trimmingCharacters(in: CharacterSet.whitespacesAndNewlines).uppercased()
    if (cString.hasPrefix("#")) {
        let index = cString.index(cString.startIndex, offsetBy: 1)
        cString = cString.substring(from: index)
    }
    
    if (cString.characters.count != 6) {
        return UIColor.gray
    }

migueltg

extension UIColor {
    convenience init?(hex:String){
        var cString:String = hex.trimmingCharacters(in: CharacterSet.whitespacesAndNewlines).uppercased()
        if (cString.hasPrefix("#")) {
            let index = cString.index(cString.startIndex, offsetBy: 1)
            cString = cString.substring(from: index)
        }
        
        if (cString.characters.count != 6) {
            return nil

tasandberg

/**
 * Given many arrays of ObjectIDs, return a unique list
 *
 * @params objectIDs {Array<ObjectID>}
 * @returns
 */
module.exports = function dedupeIDs(objectIDs) {
  const ids = {}
  objectIDs.forEach(_id => (ids[_id.toString()] = _id))
  return Object.values(ids)