/** | |
* | |
* Copyright © 2009, 2010 Apple Inc. All rights reserved. | |
* | |
**/ | |
/* iAd JS Version:1.1 */ | |
.ad-view { | |
position:absolute; | |
top:0; |
find . -name "*.html" -exec sed -i "" -e 's/{% *url *\([a-zA-Z0-9_:]*\)/{% url "\1"/g' '{}' \; |
# Setup a PPA repo, where the name is "user/ppaname", e.g. "blueyed/ppa" ("ppa" being the default) | |
define pparepo($apt_key = "", $dist = $ppa_default_name, $supported = ["lucid", "hardy"], $ensure = present, $keyserver = "keyserver.ubuntu.com") { | |
$name_for_file = regsubst($name, '/', '-', 'G') | |
$file = "/etc/apt/sources.list.d/pparepo-${name_for_file}.list" | |
file { "$file": } | |
case $ensure { | |
present: { | |
if ($dist) and ($dist in $supported) { | |
File["$file"] { |
import re | |
from django import template | |
from django.utils.functional import allow_lazy | |
from django.template.defaultfilters import stringfilter | |
from django.utils.safestring import mark_safe, SafeData | |
from django.utils.encoding import force_unicode | |
from django.utils.html import escape | |
from django.utils.text import normalize_newlines | |
register = template.Library() |
"""SocksiPy - Python SOCKS module. | |
Version 1.00 | |
Copyright 2006 Dan-Haim. All rights reserved. | |
Redistribution and use in source and binary forms, with or without modification, | |
are permitted provided that the following conditions are met: | |
1. Redistributions of source code must retain the above copyright notice, this | |
list of conditions and the following disclaimer. | |
2. Redistributions in binary form must reproduce the above copyright notice, |
The libdispatch is one of the most misused API due to the way it was presented to us when it was introduced and for many years after that, and due to the confusing documentation and API. This page is a compilation of important things to know if you're going to use this library. Many references are available at the end of this document pointing to comments from Apple's very own libdispatch maintainer (Pierre Habouzit).
My take-aways are:
-
You should create very few, long-lived, well-defined queues. These queues should be seen as execution contexts in your program (gui, background work, ...) that benefit from executing in parallel. An important thing to note is that if these queues are all active at once, you will get as many threads running. In most apps, you probably do not need to create more than 3 or 4 queues.
-
Go serial first, and as you find performance bottle necks, measure why, and if concurrency helps, apply with care, always validating under system pressure. Reuse
/*: | |
This is a concept re-implementation of the @Binding and @State property wrappers from SwiftUI | |
The only purpose of this code is to implement those wrappers myself | |
just to understand how they work internally and why they are needed, | |
⚠️ This is not supposed to be a reference implementation nor cover all | |
subtleties of the real Binding and State types. | |
The only purpose of this playground is to show how re-implementing | |
them myself has helped me understand the whole thing better |