Huỳnh Trọng Nghĩa nghiaht

## state_analysis.R
library(maptools)
library(geosphere)

# load USA state-level spatial data
# download from http://gadm.org
# click the 'download' tab
# select county = 'united states', file format = 'R', click ok
# download 'level 1' for state-level data
load("USA_adm1.RData")

## gist:d0ec99debc61cfab95a6e4c4767949ea
redis-cli --raw keys "$PATTERN" | xargs redis-cli del

## gist:e0e38080e26413185e42baa6d625fa52
tar -xzf <file>.tar.gz

## prepare_python_mysqlclient.sh
cd ~
mkdir virtualenvs
cd virtualenvs
pip install virtualenv
virtualenv default # or virtualenv -p python3 default (depends on environments)

sudo apt-get install -y python-dev # or python3-dev
sudo apt-get install -y libmysqlclient-dev

source default/bin/activate

## jest_enzyme_material_ui_select_on_change.js
const handleSubmit = sinon.spy();
const wrapper = mount(
  <Provider store={store}>
    <MyForm onSubmit={handleSubmit} />
  </Provider>
);

// Assume MyForm having a platform select input whose name is "platform"
const elem = wrapper.find("Select[name='platform']");
elem.prop("onChange")("iOS");  // Get onChange and call directly instead of the traditional elem.simulate("change", {target: {value: "iOS"}}) for <select> or <input>

## replace_multiple_regex_matches.js
var r = /t\-test|test/g;  // Note: /g
var input = "these are test t-test";
var output = input.replace(r, "")  // Replace matched with ""

## check_keystore.sh
keytool -list -v -keystore keystore.jks

# Enter password
# Check the line "Valid from..."

## gist:6fc19596453e325bce7586e2e5f0c432
SCRIPT_REAL_DIR=$(dirname $(realpath "$0"))

echo ${SECRIPT_REAL_DIR}

## responsive-table-ant-design.js
import { Table } from "antd";

...
 <Table
 ...
 scroll={{ x: "max-content" }}
 />
...

## 3des_using_node_builtin_crypto.js
const crypto = require("crypto");

/**
 * Encrypt 3DES using Node.js's crypto module *
 * @param data A utf8 string
 * @param key Key would be hashed by md5 and shorten to maximum of 192 bits,
 * @returns {*} A base64 string
 */
function encrypt3DES(data, key) {
  const md5Key = crypto.createHash('md5').update(key).digest("hex").substr(0, 24);
	library(maptools)
	library(geosphere)

	# load USA state-level spatial data
	# download from http://gadm.org
	# click the 'download' tab
	# select county = 'united states', file format = 'R', click ok
	# download 'level 1' for state-level data
	load("USA_adm1.RData")
	cd ~
	mkdir virtualenvs
	cd virtualenvs
	pip install virtualenv
	virtualenv default # or virtualenv -p python3 default (depends on environments)

	sudo apt-get install -y python-dev # or python3-dev
	sudo apt-get install -y libmysqlclient-dev

	source default/bin/activate
	const handleSubmit = sinon.spy();
	const wrapper = mount(
	<Provider store={store}>
	<MyForm onSubmit={handleSubmit} />
	</Provider>
	);

	// Assume MyForm having a platform select input whose name is "platform"
	const elem = wrapper.find("Select[name='platform']");
	elem.prop("onChange")("iOS"); // Get onChange and call directly instead of the traditional elem.simulate("change", {target: {value: "iOS"}}) for <select> or <input>
	var r = /t\-test\|test/g; // Note: /g
	var input = "these are test t-test";
	var output = input.replace(r, "") // Replace matched with ""
	keytool -list -v -keystore keystore.jks

	# Enter password
	# Check the line "Valid from..."
	SCRIPT_REAL_DIR=$(dirname $(realpath "$0"))

	echo ${SECRIPT_REAL_DIR}
	import { Table } from "antd";

	...
	<Table
	...
	scroll={{ x: "max-content" }}
	/>
	...
	const crypto = require("crypto");

	/**
	* Encrypt 3DES using Node.js's crypto module *
	* @param data A utf8 string
	* @param key Key would be hashed by md5 and shorten to maximum of 192 bits,
	* @returns {*} A base64 string
	*/
	function encrypt3DES(data, key) {
	const md5Key = crypto.createHash('md5').update(key).digest("hex").substr(0, 24);