This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.
To capture the video (filesize: 19MB), using the free "QuickTime Player" application:
Per https://code.google.com/p/v8/codesearch#v8/trunk/src/runtime.cc | |
%CreateSymbol | |
%CreatePrivateSymbol | |
%CreateGlobalPrivateSymbol | |
%NewSymbolWrapper | |
%SymbolDescription | |
%SymbolRegistry | |
%SymbolIsPrivate |
// This event emitter emits events, but reserves the right to publish events to | |
// for its creator. It uses a WeakMap for true encapsulation. | |
const eesToEventMaps = new WeakMap(); | |
export default class EventEmitter { | |
constructor(publisher) { | |
const eventMap = Object.create(null); | |
eesToEventMaps.set(this, eventMap); |
// helpful links: | |
// https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man2/EV_SET.2.html | |
// http://julipedia.meroh.net/2004/10/example-of-kqueue.html | |
// create kqueue | |
kq, err := syscall.Kqueue() | |
if err != nil { | |
log.Println("Error creating Kqueue descriptor!") | |
return | |
} |
public class MemoizedLambdaFib { | |
interface MemoizedFunction<T, R> { | |
enum Cache { | |
_; | |
Map<Object, Object> vals = new HashMap<>(); | |
} | |
R calc(T t); |
<html> | |
<body> | |
<!-- really dirty! this is just a test drive ;) --> | |
<script type="text/javascript" src="https://raw.github.com/mozilla/pdf.js/gh-pages/build/pdf.js"></script> | |
<script type="text/javascript"> | |
function renderPDF(url, canvasContainer, options) { | |
var options = options || { scale: 1 }; |
The other day, I saw Harold Cooper's One-line tree in Python via autovivication, and wondered if the same thing was possible in Groovy.
The answer is yes! But you need to define the variable tree
before you can assign it to the self-referential withDefault
closure, hence with Groovy, it's a two-line solution ;-)
Anyway, given:
def tree
The other day, I saw Harold Cooper's One-line tree in Python via autovivication, and wondered if the same thing was possible in Groovy.
The answer is yes! But you need to define the variable tree
before you can assign it to the self-referential withDefault
closure, hence with Groovy, it's a two-line solution ;-)
Anyway, given:
def tree = { [:].withDefault{ owner.call() } }
//map for managing the conversion from roman to no's | |
def map =[I:1,II:2,III:3,IV:4,V:5,VI:6,VII:7,VIII:8,IX:9,X:10,XI:11] | |
//map for managing the conversion from no to romans | |
def map1 = ['1':"I",'2':"II",'3':"III",'4':"IV",'5':"V",'6':"VI",'7':"VII",'8':"VIII",'9':"IX",'10':"X",'11':"XI"] | |
//temp variables | |
ans = [] | |
res = [] | |
//final result | |
res1 = [] | |
//for managing the flow of algorithm |