A curated list of AWS resources to prepare for the AWS Certifications
A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.
| // SPDX-License-Identifier: UNLICENSED | |
| pragma solidity ^0.8.9; | |
| // Import this file to use console.log | |
| import "hardhat/console.sol"; | |
| import "@openzeppelin/contracts/security/Pausable.sol"; | |
| import "@openzeppelin/contracts/access/Ownable.sol"; | |
| import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; | |
| import "@openzeppelin/contracts/utils/Context.sol"; |
| // SPDX-License-Identifier: GPL-3.0 | |
| pragma solidity ^0.8.0; | |
| contract Vault { | |
| // a contract where the owner create grant for a beneficiary; | |
| //allows beneficiary to withdraw only when time elapse | |
| //allows owner to withdraw before time elapse | |
| //get information of a beneficiary | |
| //amount of ethers in the smart contract |
| // SPDX-License-Identifier: MIT; | |
| pragma solidity ^0.8.0; | |
| contract MyContract { | |
| address owner; | |
| uint256 totalFunds; | |
| mapping(address => uint256) balances; | |
| constructor() public { |
| <?php | |
| $continents = [ | |
| 'Africa' => array('Algeria','Angola','Benin','Botswana','Burkina Faso','Burundi','Cabo Verde','Cameroon','Central African Republic','Chad','Comoros','Democratic Republic of the Congo','Republic of the Congo','Cote d\'Ivoire','Djibouti','Egypt','Equatorial Guinea','Eritrea','Ethiopia','Gabon','Gambia','Ghana','Guinea','Guinea Bissau','Kenya','Lesotho','Liberia','Libya','Madagascar','Malawi','Mali','Mauritania','Mauritius','Morocco','Mozambique','Namibia','Niger','Nigeria','Rwanda','Sao Tome and Principe','Senegal','Seychelles','Sierra Leone','Somalia','South Africa','South Sudan','Sudan','Swaziland','Tanzania','Togo','Tunisia','Uganda','Zambia','Zimbabwe'), | |
| 'NorthAmerica' => array('Antigua and Barbuda','Bahamas','Barbados','Belize','Canada','Costa Rica','Cuba','Dominica','Dominican Republic','El Salvador','Grenada','Guatemala','Haiti','Honduras','Jamaica','Mexico','Nicaragua','Panama','Saint Kitts and Nevis','Saint Lucia','Saint Vincent and the Grenadines','Trinidad and To |
People
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😳 :flushed: |
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😝 :stuck_out_tongue_closed_eyes: |
😀 :grinning: |
😗 :kissing: |
😙 :kissing_smiling_eyes: |
😛 :stuck_out_tongue: |
