751
Cruise's 3rd generation self-driving car
Electric self-driving cars will save millions of lives and significantly accelerate the world’s transition to sustainable energy, but only…
New
The latest blog posts to take off on Hacker News. 2,470 posts.
752
Betting on the Web – Why I Build PWAs
Note: I just spoke at Coldfront 2017 about why I’m such a big proponent of the Web. What follows is essentially that talk as a blog post (I’ll add a link to the video once it is published).
753
CSS in JavaScript is like replacing a broken screwdriver with your favorite hammer
There's a ton of interest these days in 'CSS in JS'. The premise is simple: CSS operates in a global namespace, which can result in undesirable side effects, spaghetti code, and extremely difficult to maintain codebases. JavaScript used to do this, and we fixed it by encapsulating everything in modules and using tools…
754
A Hardware Privacy Monitor for iPhones
Andrew “bunnie” Huang and Edward Snowden have designed a hardware device that attaches to an iPhone and monitors it for malicious surveillance activities, even in instances where the phone’s operating system has been compromised. They call it an Introspection Engine, and their use model is a journalist who is…
755
Web frameworks are transforming from runtime libraries into optimizing compilers
My current "investment thesis" is that what we call web frameworks are transforming from runtime libraries into optimizing compilers. When it comes to eking performance out of hand-authored JavaScript and accompanying runtime libraries, we've reached the point of diminishing returns.
756
Give away your code, but never your time
As software developers, I think we can agree that open-source 1 code has transformed the world . Its public nature tears down the walls that prevent some pieces of software from becoming the best they can be. The problem is that too many valuable projects stagnate, with burned-out leaders:
757
A startup founder and ex-Facebook engineer’s story of the BSD + Patents license
A startup founder and ex-Facebook engineer’s story of the BSD+Patents license. Disclaimer: I’m not a lawyer, nor is this legal advice.
758
QArt – Pictures in QR code with no inherent errors
QR codes are 2-dimensional bar codes that encode arbitrary text strings. A common use of QR codes is to encode URLs so that people can scan a QR code (for example, on an advertising poster, building roof , volleyball bikini , belt buckle , or airplane banner ) to load a web site on a cell phone instead of having to…
759
760
Mastercard Internet Gateway Service: Hashing Design Flaw
Last year I found a design error in the MD5 version of the hashing method used by Mastercard Internet Gateway Service. The flaw allows modification of transaction amount. They have awarded me with a bounty for reporting it. This year, they have switched to HMAC-SHA256, but this one also has a flaw
761
762
763
764
765
Smalltalk Envy
I myself was not on the famous C3 (Chrysler Comprehensive Compensation System) project in 1996-2000 that is pivotal to ‘Extreme Programming’ (XP). That project used Smalltalk, and team contribution was provided by Object Technology International’s ENVY version control system. I wanted to know more about that so I…
766
767
How to conduct a good programming interview
Any software engineer who has ever looked for a job has had the interview experience: being locked in a small room for an hour, asked to write code to solve some arbitrary programming task, while being grilled by one or two interviewers whether or why the code they've written is correct.
768
A modest proposal
AdamW on Linux and more
769
The Premium Mediocre Life of Maya Millenial
A few months ago, while dining at Veggie Grill (one of the new breed of Chipotle-class fast-casual restaurants), a phrase popped unbidden into my head: premium…
770
Implementing strcmp, strlen, and strstr using SSE 4.2 instructions (2008)
Created 18 years ago by Peter Kankowski Last changed 17 years ago Contributors : Dap and Adam Messinger Filed under Low-level code optimization
771
Gap Buffers Are Not Optimized for Multiple Cursors
Gap buffers are a common data structure for representing a text buffer in a text editor. Emacs famously uses gap buffers — long-standing proof that gap buffers are a perfectly sufficient way to represent a text buffer.
772
Game Engine Black Book Postmortem
I am pleased to announce that the Game Engine Black Book about Wolfenstein 3D has shipped. It is 316 pages, full color and made of three parts describing the hardware of 1991, id Software tools, and the game engine internals. You can read a preview on Google Books and buy it here:
773
JSX in detail
JSX react in depth - an interactive tutorial
774
We Can Achieve Anything If We Stop Trying To Do Everything
All good thing take time to achieve. But if you rely on the power of compounding, you don't have to force things.
775
Cryptographic vulnerabilities in IOTA
Last month, Ethan Heilman, Tadge Dryja, Madars Virza, and I took a look at IOTA, currently the 8th largest cryptocurrency with a $1.9B…
776
777
Bringing back the iPhone headphone jack, in China
I’ve spent the past four months in Shenzhen, China, modifying an iPhone 7 to add a fully functional headphone jack. To the best of my knowledge, this is the first time anyone has done anything like this.
778
C++17 is formally approved
[revised 9/8 to reflect that there is no need to wait till the next WG21 meeting] As I mentioned in my Kona (March) trip report, WG21 (the ISO C++ committee) completed work on C++17 at our March me…
779
Playing with Kernel TLS in Linux 4.13 and Go
The 1600 LoC patch allows userspace to pass the kernel the encryption keys for an established connection, making encryption happen transparently inside the kernel.
780
How Python does Unicode
As we all (hopefully) know by now, Python 3 made a significant change to how strings work in the language. …