munificent

#include <time.h> //  Robert Nystrom
#include <stdio.h> // @munificentbob
#include <stdlib.h> //     for Ginny
#define  r return    //    2008-2019
#define  l(a, b, c, d) for (i y=a;y\
<b; y++) for (int x = c; x < d; x++)
typedef int i;const i H=40;const i W
=80;i m[40][80];i g(i x){r rand()%x;
}void cave(i s){i w=g(10)+5;i h=g(6)
+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u

simonw

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb

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

guoguo12

#lang racket

; pythagoras-tree.rkt:
;   Draws a Pythagoras tree using Racket's turtle graphics library.
;   Run this program from the terminal with `racket pythagoras-tree.rkt`.

(require graphics/turtles) ; raco pkg install htdp-lib
(turtles #t)

(define (pythagoras-tree side) ; starting position: center of square, facing east

ewnd9

# sources
# http://www.scipy.org/install.html
# http://sohliloquies.blogspot.ru/2015/07/setting-up-deep-dream-google-researchs.html
# https://github.com/BVLC/caffe/wiki/Ubuntu-14.04-VirtualBox-VM

# ~2gb dependencies

mkdir deep-dream && cd deep-dream

sudo apt-get install subversion cmake

gist:8327328

int samplesPerFrame = 32;
int numFrames = 42;        
float shutterAngle = .8;
int[][] result;

float time;

float d1, d2, th, pp = .7, t, tt;
int N = 10, M = 9;

gist:7484767

// http://beesandbombs.tumblr.com/post/65550137124/shapes
// by dave

void setup() {
  size(500, 500);
  noStroke();
  rectMode(CENTER);
}

float time, x, y, d;

Suave

mysql -Nse 'show tables' DATABASE_NAME | while read table; do mysql -e "truncate table $table" DATABASE_NAME; done

mywaiting

#!/usr/bin/env python

"""
How to use it:
1. Just `kill -2 PROCESS_ID` or `kill -15 PROCESS_ID` , The Tornado Web Server Will shutdown after process all the request.
2. When you run it behind Nginx, it can graceful reboot your production server.

3. Nice Print in http://weibo.com/1682780325/zgkb7g8k7

"""

acook

require 'io/console'

# Reads keypresses from the user including 2 and 3 escape character sequences.
def read_char
  STDIN.echo = false
  STDIN.raw!

  input = STDIN.getc.chr
  if input == "\e" then
    input << STDIN.read_nonblock(3) rescue nil