Awesome PHP has been relocated permanently to its own Github repository. No further updates will made to this gist.
Please open an issue for any new suggestions.
Awesome PHP has been relocated permanently to its own Github repository. No further updates will made to this gist.
Please open an issue for any new suggestions.
# delete index (will print an error if 'my_index' doesn't exist, you can safely ignore it) | |
curl -XDELETE 'http://localhost:9200/my_index' | |
# create index with its settings | |
curl -XPOST 'http://localhost:9200/my_index' -d '{ | |
"index.analysis.analyzer.default.type":"custom", | |
"index.analysis.analyzer.default.tokenizer":"standard", | |
"index.analysis.analyzer.default.filter.0":"lowercase", | |
"index.analysis.analyzer.default.filter.1":"asciifolding" | |
}' |
var user = { | |
validateCredentials: function (username, password) { | |
return ( | |
(!(username += '') || username === '') ? { error: "No Username Given.", field: 'name' } | |
: (!(username += '') || password === '') ? { error: "No Password Given.", field: 'pass' } | |
: (username.length < 3) ? { error: "Username is less than 3 Characters.", field: 'name' } | |
: (password.length < 4) ? { error: "Password is less than 4 Characters.", field: 'pass' } | |
: (!/^([a-z0-9_-]+)$/i.test(username)) ? { error: "Username contains invalid characters.", field: 'name' } | |
: false | |
); |
A palavra stream significa corrente. Em geral, qualquer conexão de rede é uma stream, e existem vários tipos de protocolos para streams. Esses protocolos definem como os dados fluem na corrente.
No PHP, vários protocolos são suportados de forma transparente:
<?php
This is just a small post in response to [this tweet][tweet] by Julien Pauli (who by the way is the release manager for PHP 5.5). In the tweet he claims that objects use more memory than arrays in PHP. Even though it can be like that, it's not true in most cases. (Note: This only applies to PHP 5.4 or newer.)
The reason why it's easy to assume that objects are larger than arrays is because objects can be seen as an array of properties and a bit of additional information (like the class it belongs to). And as array + additional info > array
it obviously follows that objects are larger. The thing is that in most cases PHP can optimize the array
part of it away. So how does that work?
The key here is that objects usually have a predefined set of keys, whereas arrays don't:
#!/bin/bash | |
# Copyright 2017 Théo Chamley | |
# Permission is hereby granted, free of charge, to any person obtaining a copy of | |
# this software and associated documentation files (the "Software"), to deal in the Software | |
# without restriction, including without limitation the rights to use, copy, modify, merge, | |
# publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons | |
# to whom the Software is furnished to do so, subject to the following conditions: | |
# | |
# The above copyright notice and this permission notice shall be included in all copies or |