Open in app

Sign In

Write

Sign In

E Ma
E Ma

3 Followers

Home

About

Nov 13, 2020

Play with netcat and cURL to make HTTP request

HTTP stands for Hypertext Transfer Protocol. It is rules for data communication in WWW(Web Wide Web). Components of a request In order to make a http request, we need to at least specify: Request method — what is the type of request we are making. URI — which resource to apply the request, including…

Http Request

1 min read

Http Request

1 min read


Nov 11, 2020

Conversion between decimal number and binary number

What is decimal number Decimal number simple means a number that base on the number 10. Example: 123 = 100+20+3 = 1*10²+ 1*10¹ + 3*10⁰ = 123 What is a binary number A number that made by 1s and 0s. Example: 101 = 1*2² + 0*2¹ + 1*2⁰ = 5 How to convert decimal number to binary number Divide the decimal number by 2, update the decimal number to quotient until 0 and keep tracking the reminder. The reversed reminder will be the answer.

Math

1 min read

Conversion between decimal number and binary number
Conversion between decimal number and binary number
Math

1 min read


Nov 10, 2020

What happens when you click on a URL

What type of click? There are multiple ways to click an item including Single-click, Double-click, Right-click, Click and drag and Click twice. In this article, I am talking about Single-click. Browser, Operating System and URL When you click on a link, the browser and operating system will figure out where you’ve clicked. …

Web Development

2 min read

What happens when you click on a URL
What happens when you click on a URL
Web Development

2 min read


Nov 5, 2020

Things about JavaScript

{} and [] in Javascript {} declare an array. [] declare an object. An array is an object so it has all the same capabilities of an object plus a bunch of additional features for managing an ordered, sequential list of numbered indexes starting from 0 and going up to some length. Array are typically used for: An ordered list of items that are accessed by numerical index. (lots of features to manage the order of the list or to add or remove things from the list)

JavaScript

1 min read

JavaScript

1 min read


Oct 19, 2020

Center(vertical and horizontal) and Blur an Image

Center an image in a web page vertically and horizontally. Blurring the Image when mouse over. If we have only have a content division element like so: <div> </div> Centering an Image use CSS position and background: <style> div { /* Position content division element relative to the nearest positioned ancestor */ /* If the content division element has no positioned ancestors. it uses the document body.*/ position: absolute;

HTML

2 min read

HTML

2 min read


Oct 14, 2020

HTML/JS Popup Boxes and Redirect

Create 2 html pages and name them page1 and page2. In page1, create an anchor tag with content “Go to page 2”. When the mouse clicks on “Go to page 2”, it should pop up a message box. The message box queries “Are you sure?”. If a user clicks on…

HTML

2 min read

HTML

2 min read

E Ma

E Ma

3 Followers

I am a smart girl.

Help

Status

Writers

Blog

Careers

Privacy

Terms

About

Text to speech

Teams