I liked the way Grokking the coding interview organized problems into learnable patterns. However, the course is expensive and the majority of the time the problems are copy-pasted from leetcode. As the explanations on leetcode are usually just as good, the course really boils down to being a glorified curated list of leetcode problems.
So below I made a list of leetcode problems that are as close to grokking problems as possible.
| # Run with elevated privileges | |
| # If you have Connect Wise Control installed, remove it. IT organizations are likely to install it (or similar tool) if they feel the need for Netskope clients. | |
| # RE: https://saputra.org/threads/remove-screenconnect-or-connectwise-control-from-windows-mac-linux.45/ | |
| function remove_cswincom() { | |
| thumbprint=$(ls /Library/LaunchAgents/connectwisecontrol-* | head -1 | awk -F- '{print $2}') | |
| # Stop the ConnectWiseControl Client service | |
| launchctl unload /Library/LaunchAgents/connectwisecontrol-${thumbprint}-onlogin.plist | |
| # Delete the service definitions | |
| rm -f /Library/LaunchAgents/connectwisecontrol-${thumbprint}-*.plist |
| This license is a legal document designed to protect your rights and the rights of the Pareto Software, LLC, the owner of Simplemaps.com. Please read it carefully. Purchasing or downloading a data product constitutes acceptance of this license. | |
| Description of Product and Parties: This license is a contract between you (hereafter, the Customer) and Pareto Software, LLC (hereafter, the Provider) regarding the use and/or sale of an collection of geographic data (hereafter, the Database). | |
| Ownership of Database: All rights to the Database are owned by the Provider. The Database is a cleaned and curated collection of geographic facts and the Provider retains all rights to the Database afforded by the law. Ownership of any intellectual property generated by the Provider while performing custom modifications to the Database for a Customer (with or without payment) is retained by the Provider. | |
| License: Customers who purchase a license are allowed to use the database for projects that benefit their organization or t |
| using Newtonsoft.Json; | |
| using System; | |
| using System.Collections.Generic; | |
| using System.IO; | |
| using System.Linq; | |
| using System.Security.Cryptography; | |
| using System.Threading.Tasks; | |
| using Microsoft.AspNetCore.Hosting; | |
| using Microsoft.IdentityModel.Tokens; |
| const saveCardToHyperPay = data => { | |
| var path = "/v1/registrations"; | |
| let cardBrand = Payment.fns.cardType(data.number); | |
| if (cardBrand == "visa" || cardBrand == "master" || cardBrand == "mada") { | |
| var cardData = querystring.stringify({ | |
| "authentication.userId": config.HYPERPAY.UserId, | |
| "authentication.password": config.HYPERPAY.Password, | |
| "authentication.entityId": config.HYPERPAY.EntityId, | |
| paymentBrand: cardBrand.toUpperCase(), | |
| "card.number": data.number || "", |
| package example.postgres.audit; | |
| import org.slf4j.Logger; | |
| import org.slf4j.LoggerFactory; | |
| import java.sql.CallableStatement; | |
| import java.sql.Connection; | |
| import java.sql.PreparedStatement; | |
| import java.sql.SQLException; | |
| import java.sql.Savepoint; |
This custom validator for Angular 4 allows you to have fields that must be equal to some other fields. Such validator is very useful for password confirmation validation, for example.
Besides checking if two values are matching, it also subscribes to changes from other control and re-validates when either of two controls is updated.
| CREATE TABLE `countries` ( | |
| `country_code` varchar(2) NOT NULL default '', | |
| `country_enName` varchar(100) NOT NULL default '', | |
| `country_arName` varchar(100) NOT NULL default '', | |
| `country_enNationality` varchar(100) NOT NULL default '', | |
| `country_arNationality` varchar(100) NOT NULL default '', | |
| PRIMARY KEY (`country_code`) | |
| ) ENGINE=MyISAM DEFAULT CHARSET=utf8; | |
| -- | |
| -- Dumping data for table `countries` |
| /* | |
| This .scss loop will create "margin helpers" and "padding helpers" for use in your web projects. | |
| It will generate several classes such as: | |
| .m-r-10 which gives margin-right 10 pixels. | |
| .m-r-15 gives MARGIN to the RIGHT 15 pixels. | |
| .m-t-15 gives MARGIN to the TOP 15 pixels and so on. | |
| .p-b-5 gives PADDING to the BOTTOM of 5 pixels | |
| .p-l-40 gives PADDING to the LEFT of 40 pixels |
