chengui

Backend Development

• node.js
  • Installation paths: use one of these techniques to install node and npm without having to sudo.
  • Node.js HOWTO: Install Node+NPM as user (not root) under Unix OSes
  • Felix's Node.js Guide
  • Creating a REST API using Node.js, Express, and MongoDB
  • Node Cellar Sample Application with Backbone.js, Twitter Bootstrap, Node.js, Express, and MongoDB
  • JavaScript Event Loop
• Node.js for PHP programmers

chengui

Frontend Development

Attention: the list was moved to

https://github.com/dypsilon/frontend-dev-bookmarks

This page is not maintained anymore, please update your bookmarks.

---

chengui

""" Lockfile behaviour implemented via Unix PID files.
    """

from __future__ import absolute_import

import os
import sys
import errno
import time

chengui

#
# Copyright (C) 2010-2012 Vinay Sajip. All rights reserved. Licensed under the new BSD license.
#
import ctypes
import logging
import os

class ColorizingStreamHandler(logging.StreamHandler):
    # color names to indices
    color_map = {

chengui

# -*- coding: utf-8 -*-
"""

    Python logging tuned to extreme.

"""

__author__ = "Mikko Ohtamaa <mikko@opensourcehacker.com>"
__license__ = "MIT"

chengui

log_file = open('example.log', 'a')
logging.basicConfig(stream=log_file, level=logging.DEBUG)
logging.debug("Test")
sys.stdout = log_file
sys.stderr = log_file
stdout_fd = os.dup(1)
stderr_fd = os.dup(2)
os.dup2(log_file.fileno(), 1)
os.dup2(log_file.fileno(), 2)

chengui

import logging
 
class LoggerWriter:
    def __init__(self, logger, level):
        self.logger = logger
        self.level = level
 
    def write(self, message):
        if message != '\n':
            self.logger.log(self.level, message)

chengui

class Tee(object):
    def __init__(self, name, mode):
        self.file = open(name, mode)
        self.stdout = sys.stdout
        sys.stdout = self
    def __del__(self):
        sys.stdout = self.stdout
        self.file.close()
    def write(self, data):
        self.file.write(data)

chengui

import os
import sys

class RedirectStdStreams(object):
    def __init__(self, stdout=None, stderr=None):
        self._stdout = stdout or sys.stdout
        self._stderr = stderr or sys.stderr

    def __enter__(self):
        self.old_stdout, self.old_stderr = sys.stdout, sys.stderr

chengui

import sys

def redirect_stderr_stdout(stderr=sys.stderr, stdout=sys.stdout):
    def wrap(f):
        def newf(*args, **kwargs):
            old_stderr, old_stdout = sys.stderr, sys.stdout
            sys.stderr = stderr
            sys.stdout = stdout
            try:
                return f(*args, **kwargs)