mattmills49

import numpy as np
import functools as ft

def display_hist(x, num_bins = 8, zeros_as_blank = False):
    '''Returns a histogram as a unicode text string, e.g. '▁▂▄█▆▃▁▁'
    
    Inspired by the `precis` function from the Statistical Rethinking R package
    by Richard McElreath. This function will calculate a histogram and then
    returns a string displaying the histogram in unicode characters. It uses the
    LOWER BLOCK group like "2584 ▄ LOWER HALF BLOCK". 

lrivallain

#!/usr/bin/python

import socket
import sys

if len(sys.argv) != 3:
    print("usage: telnet.py IPADDRESS PORT")
    exit(-1)

print("Opening connection on %s port %s" % (sys.argv[1], sys.argv[2]))

nonwip

This is my personal list of functions that I wrote for converting mov files to mp4!

Command Flags

Flag	Options	Description
-codec:a	libfaac, libfdk_aac, libvorbis	Audio Codec
-quality	best, good, realtime	Video Quality
-b:a	128k, 192k, 256k, 320k	Audio Bitrate
-codec:v	mpeg4, libx264, libvpx-vp9	Video Codec

darothen

from itertools import product

import numpy as np

INV_SQRT_3 = 1.0 / np.sqrt(3.0)
ASIN_INV_SQRT_3 = np.arcsin(INV_SQRT_3)


def gaussian_bell(xs, ys, xc=0., yc=0., xsigma=1., ysigma=1.):
    """ Compute a 2D Gaussian with asymmetric standard deviations and

yrevar

{0: 'tench, Tinca tinca',
 1: 'goldfish, Carassius auratus',
 2: 'great white shark, white shark, man-eater, man-eating shark, Carcharodon carcharias',
 3: 'tiger shark, Galeocerdo cuvieri',
 4: 'hammerhead, hammerhead shark',
 5: 'electric ray, crampfish, numbfish, torpedo',
 6: 'stingray',
 7: 'cock',
 8: 'hen',
 9: 'ostrich, Struthio camelus',

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

lifthrasiir

/* The world's smallest Brainfuck interpreter in C, by Kang Seonghoon
 * http://j.mearie.org/post/1181041789/brainfuck-interpreter-in-2-lines-of-c */
s[99],*r=s,*d,c;main(a,b){char*v=1[d=b];for(;c=*v++%93;)for(b=c&2,b=c%7?a&&(c&17
?c&1?(*r+=b-1):(r+=b-1):syscall(4-!b,b,r,1),0):v;b&&c|a**r;v=d)main(!c,&a);d=v;}