4.10 Forms — HTML5
RT : Apparently the HTML5 spec takes a stab at Twitter.
from twitter_favs
Subtractable values are torsors
But there are also things that can be subtracted, but not added. The simplest example is dates. You can subtract two dates to get the time interval between them, but you cannot add two dates. It doesn’t make sense to ask what today plus tomorrow is. You could try to add the numeric values corresponding to the dates and convert the answer back to a date, but the result would depend on whether you count from the start of the Common Era, the Unix epoch, or something else.

While adding two dates is not possible, it is possible to add a time interval to a date («five days from today»). This suggests that we should not confound dates and time intervals — they are different types of values.
haskell  math 
3 days ago
How A Simple Apple Feature Called Switch Control Is Changing Lives - BuzzFeed News
RT : How A Simple Apple Feature Called Switch Control Is Changing Lives - BuzzFeed News
from twitter_favs
3 days ago
Victor Hunt Designart Dealer
So beautiful:
A digital clock that uses uses analog clocks to display the time.
from twitter_favs
7 days ago
Untitled (http://www.cs.toronto.edu/~graves/handwriting.cgi)
Whoa, awesome, real computer generated handwriting (also neural-network based, like Deep Dream) via
fun  from twitter_favs
11 days ago
Will ZFS and non-ECC RAM kill your data?
Just as a reminder, ZFS w/o ECC memory is NOT worse than non-ZFS w/o ECC memory.
unix  admin  from twitter_favs
12 days ago
RT : Interactive Filters demo by :: 💙
—use ur own image & try the filters on it w/ viewable code snippets.
svg  tools  from twitter_favs
12 days ago
Gradients — Curated gradients for designers and developers
The icon looks way better with the gradient background than it does now

Also, gradients. (via )
design  tools  from twitter_favs
12 days ago
US Dept. of Necromancy, Mutilation, & Bone Rituals
i'm sure it's not done yet, but


the official website of the DNMB
from twitter_favs
12 days ago
Thoughts on Conduits
I'm growing increasingly fond of the Conduit library. Here I give my intuitions and some hints I'd have found useful.
13 days ago
The Linker: Brave New Hello World | element14
Freescale Freedom KL05Z with a sensor toolbox shield (FRDM-STBC-AGM01). I wrote a bit about the project:
hardware  from twitter_favs
15 days ago
Duratio is a calculator for time expressions. Intended use cases are:

Finding out current times in other places
Correlating times in different zones with each other
Calculating time spans and durations for scheduling, time-sheets and similar

The output is usually in ISO 8601 format. The parsing tries to be slightly cleverer, but basically sticks to ISO 8601 text formats. No major effort has been put into trying to understand all variants of date formats, but major pain points have hopefully been addressed (such as accepting AM/PM time designations).
15 days ago
Police truncheon texts the officer's mother when it is used
RT : Russian artist designs a police truncheon that texts the officer's mother when it is used:
from twitter_favs
16 days ago
Stereotyped to Death | Motherboard
RT : Healthcare systems are stereotyping people to death:
from twitter_favs
17 days ago
Styling SVG <use> Content with CSS | Codrops
Styling SVG <use> Content with CSS ...a fantastic article by <3
svg  webdev  from twitter_favs
17 days ago
Thought Reform and the Psychology of Totalism - Wikipedia, the free encyclopedia
RT : interesting, phrases like "it is what it is" are known as "thought terminating clichés"
from twitter_favs
18 days ago
This editor is a perfect playground for understanding path commands:
svg  design  from twitter_favs
19 days ago
Untitled (http://www.alternet.org/sex-amp-relationships/long-fascinating-story-dildo)
The history of the modern dildo and its part in second-wave feminism's Sex Wars
from twitter_favs
20 days ago
10 Things I Wish Someone Had Told Me About Being Non-Binary
True for genderqueers as well | 10 Things I Wish Someone Had Told Me About Being Non-Binary
from twitter_favs
24 days ago
Folderizing Office 2016 | The Robservatory
I folderized Office 2016, in a way that should work even when Microsoft updates Office (we'll see!). Here's how…
from twitter_favs
24 days ago
HTTP/2 is here, let's optimize! - Velocity SC 2015 - Google Slides
“HTTP/2 is here, let’s optimize!” — why some of our current optimization best practices are becoming anti-patterns.
webdev  from twitter_favs
28 days ago
Image Kernels Explained Visually
An image kernel is a small matrix used to apply effects like the ones you might find in Photoshop or Gimp, such as blurring, sharpening, outlining or embossing. They're also used in machine learning for 'feature extraction', a technique for determining the most important portions of an image. In this context the process is referred to more generally as "convolution" (see: convolutional neural networks.)
graphics  algo  math 
4 weeks ago
Drag and Swipe with RecyclerView
Part One: Basic ItemTouchHelper Example
5 weeks ago
RT : Another DTrace script: This one prints out TLS ciphers advertised by the clients.
from twitter_favs
5 weeks ago
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