viperscape

import boto.ec2
import sys
import datetime
from time import gmtime, strftime, sleep
import toml

# expects ec2 instance tag: power-off
# values should be in 24hr clock from:to
# eg 2400:0400
# would result in midnight to 4am

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

viperscape

import boto.ec2
import sys

def get_snaps (desc, vol,conn):
    snapshots =  conn.get_all_snapshots(owner='id...',
                                        filters={'description':'*'+desc+'*'})
    return snapshots


def op_snaps (vols,max_snaps,conn):

johnynek

use std::comm::{Receiver, channel};
use std::io;
use std::mem::replace;
use std::task::spawn;

struct Future<'a, A> {
  state: FutureState<'a, A>
}

Nercury

use std::mem;
use std::intrinsics::TypeId;

// Val

struct Val {
    value: i32
}

impl Val {

aravindavk

#!/usr/bin/env python
"""
Consumer example to use the shared object created in Rust.
Ref: http://blog.skylight.io/bending-the-curve-writing-safe-fast-native-gems-with-rust/
Rust program: points.rs

    use std::num::pow;

    pub struct Point { x: int, y: int }
    struct Line  { p1: Point, p2: Point }

gerritjvv

(use 'clojure.core.async)


;this is the function you want to use
(defn lazy-channels [chs]
   (lazy-seq (cons (let [ [v _] (alts!! chs)] v) (lazy-channels chs))))


;now for the tesging
(def chs [ (chan) (chan) (chan) ]) ; the channels can come from anywhere, here we are using three channels for testing

khernyo

#!/bin/bash

set -e

SCRIPT_DIR=$( cd "$( dirname "$0" )" && pwd )

# the location of a clean racket repo which will be copied to avoid "git clone"-ing
REPO=$SCRIPT_DIR/../tools/racket

PLATFORM=linux-x86_64

drj42

Org-mode Org-mode Reference Card

Org mode reference card

Created from the plain text reference card on orgmode.org Download this file, and open it in Emacs org-mode!

danking

#lang racket
(require parser-tools/lex
         (prefix-in re- parser-tools/lex-sre)
         parser-tools/yacc)
(provide (all-defined-out))

(define-tokens a (NUM VAR))
(define-empty-tokens b (+ - EOF LET IN))
(define-lex-trans number
  (syntax-rules ()