yetone

class Pipe(object):
    def __init__(self, func):
        self.func = func
 
    def __ror__(self, other):
        def generator():
            for obj in other:
                if obj is not None:
                    yield self.func(obj)
        return generator()

yetone

class Pipe(object):
    def __init__(self, func):
        self.func = func
 
    def __ror__(self, other):
        def generator():
            for obj in other:
                if obj is not None:
                    yield self.func(obj)
        return generator()

yetone

#
# Place this code to your .profile, .bashrc, .bash_profile or whatever
#

program_exists () {
	type "$1" &> /dev/null ;
}


if program_exists go; then

yetone

Flask-SQLAlchemy Caching

The following gist is an extract of the article Flask-SQLAlchemy Caching. It allows automated simple cache query and invalidation of cache relations through event among other features.

Usage

retrieve one object

# pulling one User object

user = User.query.get(1)

yetone

//
//  RBResizer.swift
//  Locker
//
//  Created by Hampton Catlin on 6/20/14.
//  Copyright (c) 2014 rarebit. All rights reserved.
//

import UIKit

yetone

operator infix => { associativity left }
func => <K : Hashable, V>(key: K, value: V) -> (K, V) {
    return (key, value)
}

let pairs: (String, Int)[] = [
    "e" => 10,
    "t" => 7,
    "i" => 2
]

yetone

JavaScript Crypto Libraries

I start with a list and plan to create a comparison table.

WebCryptoAPI

http://www.w3.org/TR/WebCryptoAPI/

This specification describes a JavaScript API for performing basic cryptographic operations in web applications, such as hashing, signature generation and verification, and encryption and decryption. Additionally, it describes an API for applications to generate and/or manage the keying material necessary to perform these operations. Uses for this API range from user or service authentication, document or code signing, and the confidentiality and integrity of communications.

yetone

#!/usr/bin/env bash
# script:  watch
# author:  Mike Smullin <mike@smullindesign.com>
# license: GPLv3
# description:
#   watches the given path for changes
#   and executes a given command when changes occur
# usage:
#   watch <path> <cmd...>
#

yetone

import os
import sys
import time
import logging
import subprocess
from watchdog.observers import Observer
from watchdog.events import FileSystemEventHandler


class COLORS(object):

yetone

/**
 * 格式化时间戳为人性化的时间
 * @param {String} publishTime 时间戳
 * @return {String} 人性化时间
 */
 
function formatTime(publishTime) {
    var d_minutes, d_hours, d_days;
    var timeNow = parseInt(new Date().getTime() / 1000, 10);
    var d;