smhemel

vs Questions

---

1. http://stackoverflow.com/questions/804115 (rebase vs merge).
2. https://www.atlassian.com/git/tutorials/merging-vs-rebasing (rebase vs merge)
3. https://www.atlassian.com/git/tutorials/undoing-changes/ (reset vs checkout vs revert)
4. http://stackoverflow.com/questions/2221658 (HEAD^ vs HEAD~) (See git rev-parse)
5. http://stackoverflow.com/questions/292357 (pull vs fetch)
6. http://stackoverflow.com/questions/39651 (stash vs branch)
7. http://stackoverflow.com/questions/8358035 (reset vs checkout vs revert)

smhemel

auth.component.html

<ng-template appPlaceholder></ng-template>

auth.component.ts

import {
  Component,
  ComponentFactoryResolver,

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alert.compnent.html

<div class="backdrop" (click)="onClose()"></div>
<div class="alert-box">
  <p>{{ message }}</p>
  <div class="alert-box-actions">
    <button class="btn btn-primary" (click)="onClose()">Close</button>
  </div>
</div>

smhemel

Most useful Problem list

2448. Minimum Cost to Make Array Equal

• Editorial - https://leetcode.com/problems/minimum-cost-to-make-array-equal/editorial/
• Solution - https://github.com/smhemel/leetcode/blob/main/2448.%20Minimum%20Cost%20to%20Make%20Array%20Equal.cpp

714. Best Time to Buy and Sell Stock with Transaction Fee

• Editorial - https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee/editorial/
• Solution - https://github.com/smhemel/leetcode/blob/main/714.%20Best%20Time%20to%20Buy%20and%20Sell%20Stock%20with%20Transaction%20Fee.cpp

1027. Longest Arithmetic Subsequence

• Editorial - https://leetcode.com/problems/longest-arithmetic-subsequence/editorial/

smhemel

Git Documentation

Configure Git(Set Username and Email)

• First, install git into you machine.
• Set Username - git config --global user.name "Sm Hemel"
• Set Email - git config --global user.email smhemel.eu@gmail.com

Some common command-line command

• Show file list with hidden file - ls -a
• Create file - touch test.txt

smhemel

// source: http://stackoverflow.com/a/11058858
function ab2str(buf) {
  return String.fromCharCode.apply(null, new Uint16Array(buf));
}

smhemel

deb software installer

sudo install

NodeJS install

curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -

smhemel

var mysql = require('mysql');
 
var connection = mysql.createConnection({
  host     : 'localhost',
  user     : 'root',  // your root username (leave as root)
  database : 'join_us',   // the name of your db (create this if you haven't already)
  password : process.env.MYSQL_PW   // your root user's password
});

//If you want to impor password then

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//Start MySql in terminal
mysql-ctl cli

//Create Database
CREATE DATABASE test_db;

//List available databases
show databases;

//Delete Or Drop a database

smhemel

// This file add your project and customize your Label.

import UIKit

@IBDesignable
class UILabelX: UILabel {
    
    @IBInspectable var cornerRadius: CGFloat = 0 {
        didSet {
            self.layer.cornerRadius = cornerRadius