Randomly placed actors explore a 2d function by walking along contour lines. Perlin noise courtesy of d2fn.
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(lldb) bt all | |
thread #1, queue = 'com.apple.main-thread' | |
frame #0: 0x00000001001fbdb5 blep`core::sync::atomic::atomic_load::h6aee38d0824dc7a5(dst=0x0000000100a05d80, order=Relaxed) at atomic.rs:2276:51 | |
frame #1: 0x00000001000095ed blep`core::sync::atomic::AtomicUsize::load::hb7a33ef6938f2383(self=0x0000000100a05d80, order=Relaxed) at atomic.rs:1364:29 | |
frame #2: 0x000000010000cd3a blep`blep::main::h521b6e1d650d0853 at main.rs:55:10 | |
frame #3: 0x0000000100018bc2 blep`std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::hbeabee956eb51f15 at rt.rs:67:33 | |
frame #4: 0x0000000100216118 blep`std::panicking::try::do_call::hf2b35caddf59127c [inlined] std::rt::lang_start_internal::_$u7b$$u7b$closure$u7d$$u7d$::hd38dd0e12f275c20 at rt.rs:52:12 [opt] | |
frame #5: 0x000000010021610c blep`std::panicking::try::do_call::hf2b35caddf59127c at panicking.rs:305 [opt] | |
frame #6: 0x000000010021925b blep`__rust_maybe_catch_panic at lib.rs:86:7 [opt] |
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(lldb) run | |
Process 15007 launched: '/Users/benl/src/blep/target/debug/blep' (x86_64) | |
starting thread ThreadId(2) | |
starting thread ThreadId(4) | |
starting thread ThreadId(3) | |
starting thread ThreadId(5) | |
200 202ms | |
200 205ms | |
200 201ms | |
200 207ms |
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use rand::{thread_rng, Rng}; | |
use std::convert::TryFrom; | |
fn main() { | |
loop { | |
print!("{}", char::try_from(0x2571 + (thread_rng().gen_bool(0.5) as u32)).unwrap()); | |
} | |
} |
I hereby claim:
- I am blinsay on github.
- I am blinsay (https://keybase.io/blinsay) on keybase.
- I have a public key ASCPBfc6tPzCAevPF7s5Egc_kP4ftzzbIfrrmiaVnZRMNAo
To claim this, I am signing this object:
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(defmacro divides? | |
"Return true if y divides x. Expands to (= 0 (mod x y))" | |
[x y] | |
`(zero? (mod ~x ~y))) | |
(defn prime? | |
"Check to see if a number is prime. Naive" | |
[n] | |
(let [r (inc (Math/floor (Math/sqrt n)))] | |
(nil? (some #(divides? n %) (range 2 r))))) |
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/* | |
Soooo, I have a POJO with an Optional<T> field that *isn't set by default*. When the field isn't included in | |
a JSON document, I'd like that field to be deserialized as Optional.absent() rather than 'null'. Just doing | |
the default thing (below) I end up having the Optional<T> field being set to null after deserialization. | |
I suspect that Jackson is being smart and just not setting fields that aren't in the JSON. Is there something | |
I can do to make sure it initalizes all the fields, or is the Right Thing To Do just to give my Optional<T> | |
field a default value? |
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func Create(bot *core.Gobot) { | |
// matches is actually a map[string]string | |
matches, found := bot.Config.Plugins["matcher"]["matches"] | |
if !found { | |
log.Printf("Can't find matcher/matches plugin conf. Plugin will not run.") | |
return | |
} | |
switch matches := matches.(type) { | |
case map[string]interface{}: |
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#!/bin/bash | |
# Apparently this doesn't work. :(((((((((((( | |
_path_remove () { export PATH=`echo -n $PATH | awk -v RS=: -v ORS=: '$0 != "'$1'"' | sed 's/:$//'`; } | |
goenv() { | |
new_env=${1:-`pwd`} | |
old_env=$GOPATH | |
if [[ -z $old_env ]]; then |
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#!/usr/bin/env python | |
# encoding: utf-8 | |
from eventlet import patcher, GreenPool | |
patcher.monkey_patch(all = True) | |
import sys | |
from eventlet.queue import Queue, Empty | |
from boto import connect_s3 |
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