John Coates JohnCoates

Built-in

diskutil erasevolume HFS+ 'RAM Disk' `hdiutil attach -nobrowse -nomount ram://XXXXX`

where XXXXX is the size of the RAM disk in terms of memory blocks.

Notes:

In the beginning, there were GIFs created simply using Apple's CoreGraphics library. This was called the "None" algorithm.

Then, eventually, dithering was discovered, but not fully understood.

Create UNLOGGED table. This reduces the amount of data written to persistent storage by up to 2x.
Set WITH (autovacuum_enabled=false) on the table. This saves CPU time and IO bandwidth on useless vacuuming of the table (since we never DELETE or UPDATE the table).
Insert rows with COPY FROM STDIN. This is the fastest possible approach to insert rows into table.
Minimize the number of indexes in the table, since they slow down inserts. Usually an index on time timestamp with time zone is enough.
Add synchronous_commit = off to postgresql.conf.
Use table inheritance for fast removal of old data:

You need to have SketchTool installed somewhere in your path.

Add this in your ~/.gitconfig file (for some reason, it won't work in a local .gitconfig file):

NOTE: the content is out-of-date. All development is moved to the https://github.com/yurydelendik/wasmception

# locations, e.g.
export WORKDIR=~/llvmwasm; mkdir -p $WORKDIR
export INSTALLDIR=$WORKDIR

	#if 0
	IOAccelContext2::finish_fence_event() race condition OOB read/write

	This is a method exposed to user space, it takes a kernel read-only shared memory
	(type 2 via clientMemoryForType()) address and treats it as an IOAccelEvents Array.

	The user supplied index is checked against the IOAccelEvents array bounds,since there are no
	locks held in this method,it is possible to change the array bounds by calling
	IOAccelContext2::clientMemoryForType() again in a separate thread, this will expand the size by
	multiplying the older size by 2, but we still have a reference to the old shared memory address

	Welcome to Jordan's grab-bag of common Binary Ninja Snippets.

	These snippest are meant to run with the Binary Ninja Snippets Plugin
	(http://github.com/Vector35/snippets) though they can all also be pasted
	directly into the python console or turned into stand-alone plugins if needed.

	To install the entire collection at once, just install the Snippets plugin via
	the plugin manager (CMD/CTL-SHIFT-M), confirm the Snippet Editor works
	(Tool/Snippets/Snippet Editor), and unzip this bundle (Download ZIP above) into
	your Snippets folder.

	#!/bin/bash

	# See http://apple.stackexchange.com/questions/107307/how-can-i-install-the-command-line-tools-completely-from-the-command-line

	echo "Checking Xcode CLI tools"
	# Only run if the tools are not installed yet
	# To check that try to print the SDK path
	xcode-select -p &> /dev/null
	if [ $? -ne 0 ]; then
	echo "Xcode CLI tools not found. Installing them..."

	<?xml version="1.0" encoding="UTF-8"?>
	<Bucket
	type = "2"
	version = "2.0">
	<Breakpoints>

	<!-- All Exceptions -->
	<BreakpointProxy
	BreakpointExtensionID = "Xcode.Breakpoint.ExceptionBreakpoint">
	<BreakpointContent

	angular.module('demo').service('imageService', function ($http, $q, $timeout) {
	var NUM_LOBES = 3
	var lanczos = lanczosGenerator(NUM_LOBES)

	// resize via lanczos-sinc convolution
	this.resize = function (img, width, height) {
	var self = { }

	self.type = "image/png"
	self.quality = 1.0