- Client sends all requests without waiting for the server responses.
- This saves at least one roundtrip since the server no longer needs to wait for the client to receive the response in order to get the next request.
- Client does less OS calls to send the requests, as it can concatenate them.
- Server can process all requests at the same time, saving total latency time for all requests and responses combined.
- Even if the server does not support pipelining, the client sending all requests combined still saves up to N half-roundtrips. Where N is the number of requests.
Photo by Ricardo Gomez Angel on Unsplash
This gist is a collection of common patterns I've personally used here and there with Custom Elements.
These patterns are all basic suggestions that could be improved, enriched, readapted, accordingly with your needs.
From: "Fredrik Lundh" [email protected] Date: Sun, 16 Jul 2000 20:40:46 +0200
The unicodenames database consists of two parts: a name database which maps character codes to names, and a code database, mapping names to codes.
- The Name Database (getname)
import sre_compile | |
import re | |
class Scanner: | |
def __init__(self, rules, flags=0): | |
self.scanner = sre_compile.compile( | |
'(%s)' % '|'.join('(%s)' % pattern for pattern in rules), | |
flags) |
Binding to C Libraries with Nim
# -*- coding: utf-8 -*- | |
# This program is free software: you can redistribute it and/or modify | |
# it under the terms of the GNU General Public License as published by | |
# the Free Software Foundation, either version 3 of the License, or | |
# (at your option) any later version. | |
# This program is distributed in the hope that it will be useful, | |
# but WITHOUT ANY WARRANTY; without even the implied warranty of | |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
// connect() is a function that injects Redux-related props into your component. | |
// You can inject data and callbacks that change that data by dispatching actions. | |
function connect(mapStateToProps, mapDispatchToProps) { | |
// It lets us inject component as the last step so people can use it as a decorator. | |
// Generally you don't need to worry about it. | |
return function (WrappedComponent) { | |
// It returns a component | |
return class extends React.Component { | |
render() { | |
return ( |
Linux kernel user namespace support provides additional security by enabling
a process--and therefore a container--to have a unique range of user and
group IDs which are outside the traditional user and group range utilized by
the host system. Potentially the most important security improvement is that,
by default, container processes running as the root
user will have expected
administrative privilege (with some restrictions) inside the container but will
effectively be mapped to an unprivileged uid
on the host.
#!/usr/bin/env python3 | |
# -*- coding: utf-8 -*- | |
"""PDF Conversor powered by Qt5.""" | |
from uuid import uuid4 | |
from PyQt5.QtCore import QUrl |
/* @flow */ | |
var React = require("react") | |
var Immutable = require("immutable") | |
// In order to use any type as props, including Immutable objects, we | |
// wrap our prop type as the sole "data" key passed as props. | |
type Component<P> = ReactClass<{},{ data: P },{}> | |
type Element = ReactElement<any, any, any> |