HugoPresents

from __future__ import with_statement
import signal, time
from contextlib import contextmanager

def long_function_call():
    while True:
        if time.time() % 1 == 0:
            print '*'

class TimeoutException(Exception): pass

HugoPresents

jQuery.fn.filterByText = function(textbox, selectSingleMatch) {
    return this.each(function() {
        var select = this;
        var options = [];
        $(select).find('option').each(function() {
            options.push({value: $(this).val(), text: $(this).text(), disabled:$(this).is(':disabled')});
        });
        $(select).data('options', options);
        $(textbox).bind('change keyup', function() {
            var options = $(select).empty().scrollTop(0).data('options');

HugoPresents

import bcrypt


def generate_password(str):
    return bcrypt.hashpw(str, bcrypt.gensalt())


def check_password(str, stored_hash):
    hash_check = bcrypt.hashpw(str, stored_hash)
    return hash_check == stored_hash

HugoPresents

def is_ajax(request):
    try:
        if request.META['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest':
            return True
        else:
            return False
    except KeyError:
        return False

HugoPresents

def upper2lower(string):
    string1 = ''
    start = 0
    for m in re.finditer('[A-Z]', string):
        if m.start() != 0:
            string1 += string[start+1:m.start()] + '_' + m.group(0).lower()
        else:
            string1 += string[start:m.end()].lower()
        start = m.start()
    string1 += string[start+1:]

HugoPresents

import time
from math import ceil


def time2duration(stamp):
    # 对当前时间向上取整，防止出现负数~
    stamp = int(ceil(stamp))
    cur_time = int(ceil(time.time()))
    during = cur_time - stamp
    if during < 30:

HugoPresents

<?php
function print_vars() {
	$vars = func_get_args();
	echo '<pre>';
	foreach ($vars as $var) {
		ob_start();
		var_dump($var);
		echo htmlspecialchars(ob_get_clean());
	}
	echo '</pre>';