CS Midterm HTML

Computer

job mainly women did

Machines

replaced people for speed

Grace Hopper

first compiler, turned English code into machine code

Ada Lovelace

first programmer, analytical engine

Hedy Lamarr

created of wifi, frequency hopping

Katherine Johnson

John glenns orbit, nasa trajectories

Tim Berners-Lee

invented web and html

Hakon Wium Lie

proposed css

Kahn and Cerf

TCP/IP

Brendan Eich

invented javascript for Netscape 2

electricity

makes machines fast

transistors

on/off switches

abstraction

hides detail behind a simpler interface

accessibility

inclusive

findability

searchable

security

safe

usability

relatable

maintainability

efficient

paired content

h1, p, a

stand-alone

hr, br, img, meta, link

headings

h1-h6

em

bold

superscript

sup

ul

unordered list: bullet points

ol

ordered list: numbered

li

nested inside of ul or ol

tr

table rows

th

table header

td

table data

the four regions

header: h1 and p, nav: ul, li, a, main: important content, footer: © and credits link

external link

http(s):// and target=”_blank”

in page link

<p>< a href=”#parks”>Jump to parks</a></p>

internal link

<p><a href=”credits.html”>Credits</a></p>

link text

words must match destination

alt

describes the pic or vid

src

source

lossy

throws away data

loseless

keeps data

jpeg

photos

gif

small, animation

png

logos and drawing

svg

great for icons

img

inline: side by side

br

pushes next image down

block

p, ul, h1, nd hr

copyright

starts at creation

person

life + 70 years

corporation

95 years after publication

Snow White

which film is still protected (1937)

SA

share alike

CC

Creative Commons licensing

protected

stories, song, photos, films, site content

monkey selfie

no human author, no one owns it

not protected

ideas, facts, titles, short phrases, ingredient lists, US government works, domain names

without permission

no copying, selling, performing, displaying, or derivatives

robots.txt

masking file