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class Singleton(type): | |
def __init__(cls, name, bases, dic): | |
super(Singleton,cls).__init__(name,bases,dic) | |
cls.instance = None | |
def __call__(cls,*args,**kw): | |
if cls.instance is None: | |
cls.instance=super(Singleton,cls).__call__(*args,**kw) | |
return cls.instance |
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*.pyc |
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import sys | |
N = int(sys.argv[1]) | |
print (lambda n,f: f(n-1, f) + f(n-2, f) if n>2 else 1) \ | |
(N, lambda n,f: f(n-1,f)+f(n-2,f) if n>2 else 1 if n>2 else 1) |
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from StringIO import StringIO | |
import re | |
import itertools | |
s = 'text1 text2 /* asdasd */ text3 /* /*asdasd */ text4' | |
BLOCK = 6 # even number! | |
OPEN = 1 | |
CLOSE = 2 |
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#!/bin/bash | |
if ! nmcli con status id HomeVPN &>/dev/null; then | |
nmcli con up id HomeVPN | |
fi |
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IFS=$'\n' | |
BASE="http://www.wwii-photos-maps.com/kievaerialscans/GX3938SG%282%29-260943/" | |
index=1 | |
for x in `curl "$BASE/index.html" 2>/dev/null | grep -io 'slides/.*html'`; do | |
for img in $(curl -L `echo "${BASE}${x}" | sed 's/ /%20/'` 2>/dev/null | grep -ioP 'src=".*?jpg"' | grep -v thumbs | sed -r "s/src=\"(.*)\"/\1/g"); do | |
curl "$BASE/slides/$img" > "$index-$img" | |
index=$((index+1)) | |
done | |
done |
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LIBRARY ieee; | |
USE ieee.std_logic_1164.all; | |
LIBRARY work; | |
ENTITY Custom_FSM IS | |
PORT | |
( | |
clk : IN STD_LOGIC; | |
init : IN STD_LOGIC; |
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class A(object): | |
def m(self): | |
print 'A1' | |
try: | |
super(A, self).m() | |
except AttributeError: | |
print 'A has no super.m()!' | |
print 'A2' | |
class B(object): |
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import socket, threading | |
host = "127.0.0.2" | |
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM, socket.IPPROTO_TCP) | |
remote, peer = None, None | |
server.bind((host, 0)) | |
server_addr = server.getsockname() |
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// Use Gists to store code you would like to remember later on | |
console.log(window); // log the "window" object to the console |
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