jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

tpulmano

import sys
from PyQt4 import QtGui
from PyQt4 import QtCore
from PyQt4.QtCore import Qt


class DragFromWidget(QtGui.QDockWidget):

    def __init__(self, parent=None):
        super(DragFromWidget, self).__init__(parent=parent)

miguelgrinberg

#!flask/bin/python
from flask import Flask, jsonify, abort, request, make_response, url_for
from flask_httpauth import HTTPBasicAuth

app = Flask(__name__, static_url_path = "")
auth = HTTPBasicAuth()

@auth.get_password
def get_password(username):
    if username == 'miguel':

sloria

The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

• "Build tools for others that you want to be built for you." - Kenneth Reitz
• "Simplicity is alway better than functionality." - Pieter Hintjens

cortesben

Mercurial Commands

Commands	Description
hg pull	get latest changes like git pull use flags like -u IDK why yet
hg add	only for new files
hg commit	add changes to commit with -m for message just like git
hg addremove	adds new files and removes file not in your file system
hg incoming	see changes commited by others
hg outgoing	see local commits

angstwad

# Copyright 2016-2022 Paul Durivage
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,

imwilsonxu

# -*- coding: utf-8 -*-

from flask import Flask, request, render_template, current_app
from flask_wtf import Form
from wtforms.validators import DataRequired
from wtforms import SelectField, SelectMultipleField, SubmitField


app = Flask(__name__)