eevee

Pop open "filter preferences" in adblock plus, and add the following rules to hide mentions from people who don't follow you (and who you don't follow).

For the interactions/notifications page:

twitter.com##.interaction-page [data-follows-you="false"][data-you-follow="false"]:not(.my-tweet)

For the mentions page:

twitter.com##.mentions-page [data-follows-you="false"][data-you-follow="false"]:not(.my-tweet)

bishboria

These links no longer work. Springer have pulled the free plug.

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

marick

Around 2006-2007, it was a bit of a fashion to hook lava lamps up to the build server. Normally, the green lava lamp would be on, but if the build failed, it would turn off and the red lava lamp would turn on.

By coincidence, I've actually met, about that time, (probably) the first person to hook up a lava lamp to a build server. It was Alberto Savoia, who'd founded a testing tools company (that did some very interesting things around generative testing that have basically never been noticed). Alberto had noticed that people did not react with any urgency when the build broke. They'd check in broken code and go off to something else, only reacting to the breakage they'd caused when some other programmer pulled the change and had problems.

grugq

Simple Security Guidelines

Using an iDevice? (Best option)

• Use an iPod or an iPad without a SIM card
• Use an iPhone
• Do not jailbreak
• Always upgrade to new iOS versions
• Use Brave browser

Need Secure chat?

tlockney

What questions would you put on a phone screen for a distributed systems position?

These come from @tsantero with the last two additions being curteousy of @ifesdjeen in reply to this question from @SeanTAllen.

1. explain the life of an http request.
2. what does the FLP result teach us?
3. what is a byzantine failure?
4. explain CRDTs
5. explain linearizability.
6. how does DNS work?

a0s

#!ruby

# Requirements:
#   brew install trash

casks_path = '/opt/homebrew-cask/Caskroom'

class Version < Array
  def initialize s
    super(s.split('.').map { |e| e.to_i })

aphyr

(defn mostly-small-nonempty-subset
  "Returns a subset of the given collection, with a logarithmically decreasing
  probability of selecting more elements. Always selects at least one element.

      (->> #(mostly-small-nonempty-subset [1 2 3 4 5])
           repeatedly
           (map count)
           (take 10000)
           frequencies
           sort)

jdmaturen

burp-2:foo jd$ python probabilistic_strategy.py 1000 16 64
request_count: 1000 cluster_size: 16 threshold: 64

probability of being quotad at a given local concurrency:
1	0.015070684079
2	0.07629533815
3	0.202571187171
4	0.378831226431

mean observed global concurrency limit: 64.033

acolyer

Internet Scale Services Checklist

A checklist for designing and developing internet scale services, inspired by James Hamilton's 2007 paper "On Desgining and Deploying Internet-Scale Services."

• http://mvdirona.com/jrh/talksandpapers/jamesrh_lisa.pdf

Basic tenets

• Does the design expect failures to happen regularly and handle them gracefully?
• Have we kept things as simple as possible?

raphw

package benchmark;

import org.openjdk.jmh.annotations.*;

import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.util.concurrent.TimeUnit;