rusbus

15 ms·

121.
Why writing a linked list in Rusts is basically impossible(rcoh.me)
16 points by rusbus 9y ago|8 comments
122.
To foster a culture of testing, try breaking local deployments(rcoh.me)
1 points by rusbus 9y ago|0 comments
123.
by rusbus 9y ago
This is great! I've looking for a nice way to have interactive charts on my blog. I used Plotly but quickly discovered that they only support 500 views per day. Ended up just having pngs which isn't ideal
124.
by rusbus 9y ago
This is awesome. Clojure has had similar frameworks for a while, but Clojure has a fairly steep learning curve. Really excited to try this in Scala. Wonder if this will be a new trend away from the totally separate webapp + rest API model..
125.
by rusbus 9y ago
It occurred to be that with 2 factor authentication, the server needs to hold on the the secret key. If that is leaked, the 2 factor is useless.[1] Contrast this with salted hashing where leaking the hash doesn't directly lead to compr
126.
by rusbus 9y ago
The thing I found hilarious: "You'd need to drink more than 7 liters of it to get sick" That is a completely reasonable amount of water to drink on a camping trip...
127.
by rusbus 9y ago
It actually may be an order as you suggest -- the difference gets bigger as the tree gets bigger. I just stopped benchmarking at about 300MB of data where the perf was almost 2x. If you run it on a 1GB tree it might be 4x
128.
by rusbus 9y ago
OP here. It is admittedly a little hairy. The place to start is https://github.com/rcoh/treelayout/blob/8adb9bb9727bdaee671d... The rough idea is that we layout the top chunk, then the bottom chunks, and then
129.
An Introduction to Cache-Oblivious Data Structures(rcoh.me)
218 points by rusbus 9y ago|31 comments
130.
Improving performance with Cache-Oblivious data structures(rcoh.me)
2 points by rusbus 9y ago|0 comments
131.
by rusbus 9y ago
OP here. This is funny. On the rest of my blog post I use indices. For this post, I went with indexes because that's what PG calls them in the docs. I feel your pain.
132.
by rusbus 9y ago
OP here. That was in fact the case ;-)
133.
Postgres indexes under the hood(rcoh.me)
162 points by rusbus 9y ago|23 comments
134.
by rusbus 9y ago
Hugo plus Netlify is perfect. Did that recently. Pushing to GitHub deploys. There's a link to the source in the footer: https://rcoh.me
135.
by rusbus 9y ago
I recently decided to move from Svtble elsewhere. I looked at medium briefly but wasn't super thrilled. I ended up with using Hugo and hosting it with Netlify. Pushing to GitHub publishes my blog , it looks pretty nice and I have total
136.
Finding Medians in Linear Time(rcoh.me)
1 points by rusbus 9y ago|0 comments
137.
My favorite algorithm: linear time median finding(rcoh.me)
3 points by rusbus 9y ago|0 comments
138.
Resource Pools and Deadlock(rcoh.me)
2 points by rusbus 9y ago|0 comments
139.
by rusbus 9y ago
I think it's a bit ironic that the text, in a sense, blames Google for these problems by calling them the "Google Project Zero Exploits" as if Google was some sort of cyber crime syndicate using their evil powers to exploit i
140.
Two Factor Under the Hood(rcoh.me)
1 points by rusbus 9y ago|0 comments
141.
How Postgres unique constraints can hang your app(rcoh.me)
2 points by rusbus 9y ago|0 comments
142.
Demystifying 2 Factor Auth(rcoh.me)
2 points by rusbus 9y ago|0 comments
143.
by rusbus 9y ago
I guess it implies a 1-1 or similar conversion without optimizations or multiple levels of intermediate representation. GCC certainly doesn't "transpile" in that case...
144.
A survey of hashmap implementations in popular languages(rcoh.me)
1 points by rusbus 9y ago|0 comments
145.
by rusbus 9y ago
One thing to keep in mind with Postgres is that unique key indices can lead to deadlock and stall other transactions that insert the same key.[1] I wouldn't say "unique constraints considered harmful" but I would definitely s
146.
Notes on the CPython list implementation(rcoh.me)
2 points by rusbus 9y ago|0 comments
147.
How Postgres Unique Constraints Can Cause Deadlock(rcoh.svbtle.com)
4 points by rusbus 9y ago|0 comments
148.
Notes on the CPython list implementation(rcoh.svbtle.com)
3 points by rusbus 9y ago|0 comments
149.
Notes on CPython Lists(rcoh.svbtle.com)
3 points by rusbus 9y ago|2 comments
150.
by rusbus 9y ago
"RollerCoaster Tycoon 2 was originally written by Chris Sawyer in x86 assembly and is the sequel to RollerCoaster Tycoon." Back when things used to be more hardcore.

More ›