zargony

require 'active_support'
["a","b","a"].sort.join.scan(/a+|b+|c+/).sort_by(&:length).reverse.map(&:first)

zargony

From 1d3f5e1c64f96ceede990ad6bdc07ea6f8f925ce Mon Sep 17 00:00:00 2001
From: Andreas Neuhaus <[email protected]>
Date: Sat, 19 Jun 2010 15:21:28 +0200
Subject: [PATCH] Workaround for unicorn not being able to fchown unlinked files in Ruby 1.9.2-preview3 (which makes it unable to switch workers to a different user; Ruby bug #3451)

---
 lib/unicorn.rb      |    6 ++++--
 lib/unicorn/util.rb |    3 ++-
 2 files changed, 6 insertions(+), 3 deletions(-)

zargony

# Using rails-3.0.0.beta4, mongoid-2.0.0.beta7, mongodb-1.4.4:

Article.where(:published_at.gte => Time.utc(2010,7,7)).to_a
# => [] 

Article.where(:published_at.lte => Time.utc(2010,7,7,23,59,59)).to_a
# => [#<Article _id: 4c2a75f5468ee3c930000009, created_at: 2010-06-29 22:38:45 UTC, updated_at: 2010-07-07 13:20:00 UTC, published_at: 2010-07-06 23:45:00 UTC, title: "Foo", slug: "foo", text: "Foo", tags: [], views: 0, site_id: BSON::ObjectID('4c2a73f0468ee3c930000006'), author_id: BSON::ObjectID('4c2a75d6468ee3ca6b000001')>] 

Article.where(:published_at.gte => Time.utc(2010,7,7)).where(:published_at.lte => Time.utc(2010,7,7,23,59,59)).to_a
# => [#<Article _id: 4c2a75f5468ee3c930000009, created_at: 2010-06-29 22:38:45 UTC, updated_at: 2010-07-07 13:20:00 UTC, published_at: 2010-07-06 23:45:00 UTC, title: "Foo", slug: "foo", text: "Foo", tags: [], views: 0, site_id: BSON::ObjectID('4c2a73f0468ee3c930000006'), author_id: BSON::ObjectID('4c2a75d6468ee3ca6b000001')>] 

zargony

module MongoidUtils

  # Utility module to include in Mogoid documents
  module Document
    extend ActiveSupport::Concern

    module ClassMethods
      # Do a map/reduce operation on the document's collection and return the results as one big
      # hash. If a block is given, it is yielded with key and value for every result instead
      # (this comes in handy if you expect large results)

zargony

#!/bin/sh
# Automatic SSH jump host for IPv6-only hosts.
# Usage in ~/.ssh/config: ProxyCommand ~/.ssh/ipv6proxy <jumphost> %h %p
# If a host is reachable via IPv6, a direct connection is made.
# Otherwise a jump host is used (which shall support IPv6).

if ping6 -c1 $2 >/dev/null 2>&1; then
  exec nc -6 $2 $3
else
  exec ssh -q $1 "nc -6 $2 $3"

zargony

fn decode<'a, T: Decodable<MyDecoder<BufReader<'a>>, IoError>> (&self, key: u64) -> Result<Option<T>, ~str> {
	match self.get(key) {
		Ok(Some(data)) => {
			let reader = BufReader::new(data);
			                         // ^~~~ error: `data` does not live long enough
			                         // because 'a is bound to the function context because of the returned T
			                         // but 'a actually only needs to be temporary (the reader var in this context)
			let mut decoder = MyDecoder::new(reader);
			match Decodable::decode(&mut decoder) {
				Ok(value) => Ok(Some(value)),

zargony

#![feature(default_type_params)]
use std::thunk::Invoke;

struct Foo {
    f: Box<for<'a> Invoke<&'a [u8]> + Send>,
}

impl Foo {
    fn new<F> (f: F) -> Foo where F: FnOnce(&[u8]), F: Send {
        Foo { f: box f }

zargony

Keybase proof

I hereby claim:

• I am zargony on github.
• I am zargony (https://keybase.io/zargony) on keybase.
• I have a public key ASDpUCG3MNWA4H9eSRQMGr_wi66LtkgLqa1eZya-GEXBggo

To claim this, I am signing this object:

zargony

version: 2

jobs:
  test:
    docker:
      - image: rust:1
    steps:
      - checkout
      - run:
          name: Version information

zargony

// Der Dialog der Schwestern
// Quick 'n dirty solution in Rust
// see https://www.heise.de/ct/artikel/Der-Dialog-der-Schwestern-4274601.html

#[derive(Debug)]
struct Encryption {
    n: u32,         // encryption modulus
    e: u32,         // encryption exponent
    n2: u32,        // decryption modulus
    e2: u32,        // decryption exponent