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// My Promisable's library provides two forms of use, one looks mostly like typical promises/A+ a'la Q and bluebird.  
// The other looks more like callbacks.  This gist shows examples of the two that are semantically equivalent.
// In practice, you wouldn't normally chain Promisables in the callback style to connect success and error handlers the way
// you do with the promises with then/catch/finally.

Assuming:
    var Promisable = require('promisable');

Then: 
    .then(function(V){ … })

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use strict;
use warnings;
use Benchmark;
use List::MoreUtils qw(minmax uniq part);
use Test::More tests => 1;

my @set; push @set, int(rand()*1000) for 1..10_000;
my $pivot_a = 333;
my $pivot_b = 666;

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sub test(Int $a) { say $a + 3 }
test(23); # 26

sub test(Int $a) { say $a + 3 }
test("23"); # Calling 'test' will never work with argument types (str) (line 1)
            #    Expected: :(Int $a)

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// Callback form
"use strict";
var sqldb = require('sqldb');

sqldb.connect('mysql',{dbname:'test',user:'root'},function(e,dbh){
    if (e) throw e;
    dbh.prepare('SELECT :bar as world',function(e,sth){
        if (e) throw e;
        sth.param('bar','Hello');
        sth.execute(function(e,rows){

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<?
/**
 * twitterfeed.php
 *
 * A single file script which serves an authenticated personal Twitter timeline as an Atom feed.
 * 
 * To use: 
 * 	1) Go to https://dev.twitter.com/apps and create a new App
 * 	2) Use the Authentication button to create the tokens/secrets needed
 * 	3) Copy the results into the appropriate spots below

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ModyllicSQL is our platonic ideal SQL schema, and a moving target as we integrate more interesting features from various databases. It begins life as a full-metadata dialect of MySQL with a few minor extensions already documented.

Dialect specific parsers, eg, when loading directly from a database, generate a dialect specific schema.

Prior to dumping, if the schema is not yet dialect specific, it will be mutated to be so.

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if ($racks =~ /\D/) { 
    print "\n$racks isn't a positive integer at all!\n\n"; 
    exit; 
} 

for (; $racks >= 2; $racks--) {
    &length; 
}

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Console_ProgressBar
Console_ProgressBar displays a customizable progress bar in the console/terminal.

http://pear.php.net/manual/en/package.console.console-progressbar.php

Some progress bar examples


This will display a very simple bar:
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