raindev

import asyncio

async def sweet_sleep(sleep):
    print('1:starting sweet sleep')
    await sleep(1)
    print('5:woke up from sweet sleep')
    return 'happy'

# create a new event loop for the current thread
loop = asyncio.new_event_loop()

raindev

"A little bit of slope makes up for a lot of y-intercept"

01/13/2012. From a lecture by Professor John Ousterhout at Stanford, class CS140

Here's today's thought for the weekend. A little bit of slope makes up for a lot of Y-intercept.

[Laughter]

raindev

# i +=17

$ hyperfine -w2 ./main # aligned(1)
Benchmark 1: ./main
  Time (mean ± σ):      52.4 ms ±   3.3 ms    [User: 16.9 ms, System: 31.7 ms]
  Range (min … max):    48.5 ms …  65.0 ms    47 runs

$ hyperfine -w2 ./main # aligned(4), ~+10%
Benchmark 1: ./main
  Time (mean ± σ):      57.6 ms ±   3.0 ms    [User: 18.8 ms, System: 34.5 ms]

raindev

#include <stdint.h>
#include <stdio.h>
#include <stdalign.h>
#include <assert.h>
#include <sys/mman.h>
//#include <x86intrin.h>

#define COUNT 4096

struct __attribute__((packed)) {

raindev

$ cpuid
CPU 0:
   vendor_id = "GenuineIntel"
   version information (1/eax):
      processor type  = primary processor (0)
      family          = 0xf (15)
      model           = 0xb (11)
      stepping id     = 0x1 (1)
      extended family = 0x0 (0)
      extended model  = 0x6 (6)

raindev

const std = @import("std");
const math = std.math;

const AlignedStruct = struct {
    a: u16,
    b: u16,
    c: u8,
};

pub fn main() !void {

raindev

javascript:(function() {
  Array.from(document.getElementsByTagName('c-wiz'))
    .map(tag => ({
      threadId: tag.getAttribute('data-topic-id'),
      firstMessage: tag.children[0].getAttribute('aria-label')
      }))
    .filter(thread => thread.threadId != null && thread.firstMessage != null)
    .forEach(thread => console.log(window.location.href + '/' + thread.threadId
                                   + " : " + thread.firstMessage))
}())

raindev

trait Wrap {
    fn pass<F>(&self, consumer: F) where F: Fn(&Self) {
        consumer(self)
    }
}

struct Stringy(String);

impl Wrap for Stringy {
}

raindev

#!/bin/bash
set -ex

if [ -d .git/ ]; then
	git remote set-url origin "$BUILDKITE_REPO"
else
	git clone "$BUILDKITE_REPO" .
fi

git clean -fdqx

raindev

package clinteastwood;

import java.awt.Color;
import java.util.Random;
import robocode.AdvancedRobot;
import robocode.ScannedRobotEvent;

public class ClintBot extends AdvancedRobot {
    private final Random random = new Random();