- Plain Strings (207):
foo
- Anchors (208):
k$
- Ranges (202):
^[a-f]*$
- Backrefs (201):
(...).*\1
- Abba (169):
^(.(?!(ll|ss|mm|rr|tt|ff|cc|bb)))*$|^n|ef
- A man, a plan (177):
^(.)[^p].*\1$
- Prime (286):
^(?!(..+)\1+$)
- Four (199):
(.)(.\1){3}
- Order (198):
^[^o].....?$
- Triples (507):
(^39|^44)|(^([0369]|([147][0369]*[258])|(([258]|[147][0369]*[147])([0369]*|[258][0369]*[147])([147]|[258][0369]*[258])))*$)
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#!/usr/bin/env python | |
# encoding: UTF-8 | |
""" | |
Usage: nohup sudo ./qvod_sentinel | |
""" | |
import os | |
import time | |
import signal | |
from subprocess import Popen, PIPE | |
from datetime import datetime |
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The licenses in the npm-registry from their package.json, from the latest version of each module | |
23.11.2013 | |
[ { key: 'undefined', value: 27785 }, | |
{ key: 'MIT', value: 20811 }, | |
{ key: 'BSD', value: 5240 }, | |
{ key: 'BSD-2-Clause', value: 621 }, | |
{ key: 'Apache 2.0', value: 263 }, | |
{ key: 'GPL', value: 233 }, |
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// sets globals: | |
// __stack, | |
// __line, | |
// __file, | |
// __function, | |
// __ext, | |
// __base | |
// we already have these: | |
// __filename which gives as an example: /Users/mjr/example.js |
###Creating a REST API using Node.js, Express, and MongoDB
####Installing Node.js
Go to http://nodejs.org, and click the Install button. Run the installer that you just downloaded. When the installer completes, a message indicates that Node was installed at /usr/local/bin/node and npm was installed at /usr/local/bin/npm. At this point node.js is ready to use. Let’s implement the webserver application from the nodejs.org home page. We will use it as a starting point for our project: a RESTful API to access data (retrieve, create, update, delete) in a wine cellar database.
Create a folder named nodecellar anywhere on your file system. In the wincellar folder, create a file named server.js.
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import random | |
import sys | |
def print_grid(grid): | |
print ("\n%s\n" % "+".join([('-' * 4)] * 4)).join( | |
["|".join(["%4d" % item if item > 0 else " " * 4 for item in line]) for line in grid]) | |
def get_available_cells(grid): |
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# https://tutsplus.com/course/virtual-machines-with-vagrant-and-puppet/ | |
# Download and install VirtualBox https://www.virtualbox.org/wiki/Downloads | |
# Download and install Vagrant http://www.vagrantup.com/downloads.html | |
# For this lesson, we'll be using VirtualBox as the provider | |
# add a new box to collection of vagrant boxes | |
# vagrant box add <name> <location> | |
vagrant box add precise32 http://files.vagrantup.com/precise32.box |
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# METEOR CORE: | |
Anywhere: Meteor.isClient | |
Anywhere: Meteor.isServer | |
Anywhere: Meteor.startup(func) | |
Anywhere: Meteor.absoluteUrl([path], [options]) | |
Anywhere: Meteor.settings | |
Anywhere: Meteor.release | |
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M[16],X=16,W,k;main(){T(system("stty cbreak") | |
);puts(W&1?"WIN":"LOSE");}K[]={2,3,1};s(f,d,i | |
,j,l,P){for(i=4;i--;)for(j=k=l=0;k<4;)j<4?P=M | |
[w(d,i,j++)],W|=P>>11,l*P&&(f?M[w(d,i,k)]=l<< | |
(l==P):0,k++),l=l?P?l-P?P:0:l:P:(f?M[w(d,i,k) | |
]=l:0,++k,W|=2*!l,l=0);}w(d,i,j){return d?w(d | |
-1,j,3-i):4*i+j;}T(i){for(i=X+rand()%X;M[i%X] | |
*i;i--);i?M[i%X]=2<<rand()%2:0;for(W=i=0;i<4; | |
)s(0,i++);for(i=X,puts("\e[2J\e[H");i--;i%4|| | |
puts(""))printf(M[i]?"%4d|":" |",M[i]);W-2 |