Xu Chunyang xuchunyang

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

REFERENCES FOR LEARNING & USING APPLESCRIPT Modified: 2018/06/19 18:47

NOTES

AppleScript is a rather peculiar scripting language to learn.

MySQL

Getting started

General Background and Overview

Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
Models and Issues in Data Stream Systems
Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
[Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t

	# shows all url+titles of Chrome along with front window+tab url+title
	set titleString to ""

	tell application "Google Chrome"
	set window_list to every window # get the windows

	repeat with the_window in window_list # for every window
	set tab_list to every tab in the_window # get the tabs

	repeat with the_tab in tab_list # for every tab

	;;; stream.el --- Implementation of transducers -- lexical-binding: t --

	;; Copyright (C) 2015 Nicolas Petton

	;; Author: Nicolas Petton <[email protected]>
	;; Keywords: transducer, sequences
	;; Version: 1.0
	;; Package: transducers

	;; Maintainer: [email protected]

	tell application "Spotify"
	set theTrack to name of the current track
	set theArtist to artist of the current track
	set theAlbum to album of the current track
	set track_id to id of current track
	set AppleScript's text item delimiters to ":"
	set track_id to third text item of track_id
	set AppleScript's text item delimiters to {""}
	set realurl to ("spotify://track:" & track_id)
	set theString to theTrack & " - " & theArtist & ": " & realurl

	CFLAGS = -std=c99 -Wall

	main : main.o

	.PHONY : test clean

	test : main
	./$^ "regex" "vtable" < main.c

	clean :

	# Make cgit generate link using absolute URL
	virtual-root=/cgit.cgi/

	# Enable caching of up to 1000 output entriess
	cache-size=1000

	# cache time to live
	cache-dynamic-ttl=5
	cache-repo-ttl=5