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jsgao0 / classGroupBy.cs
Last active May 12, 2016 02:59
Group by some property in a class constructor.
public class BusinessHours {
public DateTime openAt { get; private set; }
public DateTime closeAt { get; private set; }
public BusinessHours(DateTime openAt, DateTime closeAt) {
this.openAt = openAt;
this.closeAt = closeAt;
}
}
public class GroceryStore<T> where T : Grocery {
@jsgao0
jsgao0 / README.md
Last active June 6, 2016 14:15
D3.js Heat Map - Quality Display

I post a tutorial in order that my friend needs a 2D heat map for quailty display.

@jsgao0
jsgao0 / README.md
Last active June 6, 2016 14:04 — forked from kirantemojo/index.html
D3 JS Bar Chart - Simple Win Loss Chart

I transposed the coordinate axis of the chart because the item amount is dynamic.

@jsgao0
jsgao0 / dtCompare.cs
Last active June 15, 2016 02:24
C# Datetime Comparison
public class DTC { // DateTimeComparison
public static bool lgr(DateTime a, DateTime b, bool isEqual = false) { // Left Datetime a is greater than right Datetime b. If isEqual is true then return true when the 2 Datetimes both are same.
int result = DateTime.Compare(a, b);
return isEqual ? (result >= 0) : (result > 0);
}
}
@jsgao0
jsgao0 / testRedirectAndBack.js
Last active June 16, 2016 01:42
Test the user behavior when a user click a tag and redirect.
/*
Created by jsgao0 on 2016/06/15.
The intallation guide: http://docs.casperjs.org/en/latest/installation.html
Steps:
1: Install PhantomJS globally. npm install phantomjs -g
2: Install CasperJS globally. npm install casperjs -g
3: Execute tests. casperjs test testRedirectAndBack.js
*/
casper.test.begin('Test redirect and back to URLs.', 5, function suite(test) {
@jsgao0
jsgao0 / testSubmitForm.js
Last active June 16, 2016 09:02
User submits form and redirect instead of clicking then redirect.
casper.test.begin('Test page.', 2, function suite(test) {
casper.start(
'https://cib.icicibank.com/corp/BANKAWAY?Action.CorpUser.Init1.001=Y&AppSignonBankId=ICI&AppType=corporate',
function() {
this.echo(this.getTitle());
test.assertUrlMatch(/BANKAWAY?/, 'Current location is ' + this.getCurrentUrl());
});
casper.then(function(){
this.fill('#rt', {}, true);
@jsgao0
jsgao0 / ctest.js
Created June 28, 2016 15:31
CasperJS tests Facebook authorization.
casper.test.begin('Test enroll with Facebook.', 1, function suite(test) {
casper
.start('http://localhost/enroll')
.then(function() { // #1 Test: Register using Facebook but user click cancel button on auth page.
casper.click('#facebookLogin'); // Simulate an user click button 'Login with Facebook'.
casper.waitForPopup(/^https:\/\/www.facebook.com\/login/, function() { // Wait for Facebook login popup.
this.echo('Open Facebook login page when not login yet.'); // The user has not login yet.
});
casper.withPopup(/^https:\/\/www.facebook.com\/login/, function() { // Do something within the popup.
this.evaluate(function() { // Simulate the user enters email and password. Then, click login button of Facebook.
@jsgao0
jsgao0 / data-prefix.js
Created June 30, 2016 01:01
Difference between data-ng-model and ng-model in AngularJS
// Reference: http://www.concretepage.com/forum/thread?qid=462
/*
This is for #1 and #2.
<div id="userInfo" data-user-name="Anson">Anson</div>
*/
function nativeJS() { // #1
var userInfo = document.getElementById("userInfo");
var name = userInfo.getAttribute("data-user-name");
@jsgao0
jsgao0 / contentWithI18n.js
Created July 1, 2016 07:34
// Define JSON.
var contents = {
'en-US': {
'title': 'Hello!'
},
'zh-TW': {
'title': '哈囉!'
}
};
@jsgao0
jsgao0 / page-load-status.html
Last active July 2, 2016 16:42
Check is first-page-load using Cookie.
<!DOCTYPE>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
</head>
<body>
<div id="pageLoadStatus"></div>
<script>
var _ = {};
/**