Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.
/* Flatten das boostrap */ | |
.well, .navbar-inner, .popover, .btn, .tooltip, input, select, textarea, pre, .progress, .modal, .add-on, .alert, .table-bordered, .nav>.active>a, .dropdown-menu, .tooltip-inner, .badge, .label, .img-polaroid { | |
-moz-box-shadow: none !important; | |
-webkit-box-shadow: none !important; | |
box-shadow: none !important; | |
-webkit-border-radius: 0px !important; | |
-moz-border-radius: 0px !important; | |
border-radius: 0px !important; | |
border-collapse: collapse !important; | |
background-image: none !important; |
toRad = (p_angle) -> | |
return (p_angle - 90) * Math.PI / 180 | |
for method in ["drawArc", "drawRoundRect", "drawSlice"] | |
if PIXI.Graphics.prototype[method]? then console.warn "PixiJS already has an #{method} method defined. It's recommended that you update your code to use the official implementation." | |
PIXI.Graphics.prototype.drawArc = (p_x, p_y, p_radius, p_startAngle, p_endAngle) -> | |
totalAngle = p_endAngle - p_startAngle | |
segments = Math.ceil Math.abs(Math.sqrt(1 - Math.pow (1 - Math.min(p_radius / 60, 1)), 2) * totalAngle * p_radius * 0.01) | |
anglePerSegment = totalAngle / segments |
Hello, visitors! If you want an updated version of this styleguide in repo form with tons of real-life examples… check out Trellisheets! https://github.com/trello/trellisheets
“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important
or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”
You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?
You got your hands on some data that was leaked from a social network and you want to help the poor people.
Luckily you know a government service to automatically block a list of credit cards.
The service is a little old school though and you have to upload a CSV file in the exact format. The upload fails if the CSV file contains invalid data.
The CSV files should have two columns, Name and Credit Card. Also, it must be named after the following pattern:
YYYYMMDD
.csv.