nasitra’s gists

nasitra / save_canvas.js

Created August 21, 2016 06:52

Save canvas as an image file

	var canvas = document.getElementById('canvas');
	var image = canvas.toDataURL('image/png').replace('image/png', 'image/octet-stream');
	window.location.href = image;

nasitra / image.svg

Created May 23, 2016 10:30

Access JavaScript function in SVG

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nasitra / Flatland Dark.tmTheme

Last active June 28, 2016 13:22

Insert color scheme settings to Flatland theme for Sublime Text 3 (build 3103)

	...
	<dict>
	<key>name</key>
	<string>Entity.name.label</string>
	<key>scope</key>
	<string>entity.name.label</string>
	<key>settings</key>
	<dict>
	<key>foreground</key>
	<string>#F8F8F8</string>

nasitra / server.rb

Created May 10, 2016 11:44

Broadcast server implemented with Ruby

	require 'em-websocket'
	require 'webrick'

	EM.run {
	@clients = []

	EM::WebSocket.start(:host => '0.0.0.0', :port => '3001') do \|ws\|
	ws.onopen do \|handshake\|
	@clients.push ws
	end

nasitra / app.js

Created May 10, 2016 11:43

Broadcast server implemented with Node.js

	var WebSocketServer = require('ws').Server;
	var wss = new WebSocketServer({ port: 8080 });

	wss.on('connection', function(ws) {
	ws.on('message', function(message) {
	wss.clients.forEach(function(client) {
	client.send(message);
	});
	});
	});

nasitra / client.go

Created May 9, 2016 13:30

Broadcast server implemented with Go and WebSockets

	package main

	import "github.com/gorilla/websocket"

	type client struct {
	socket *websocket.Conn
	room *room
	send chan []byte
	}

nasitra / refresh.html

Created May 2, 2016 02:22

Use meta refresh to redirect to a new page

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title></title>
	<meta http-equiv="refresh" content="0; url=http://example.com/">
	</head>
	<body></body>
	</html>

nasitra / gist:53d0345495ea4ff065c3

Created March 11, 2016 22:39

share link

	# email
	mailto:?subject=Title&body=http%3A%2F%2Fexample.com

	# tweet
	https://twitter.com/share?text=Title&url=http%3A%2F%2Fexample.com

	# share on Facebook
	https://www.facebook.com/sharer/sharer.php?u=http%3A%2F%2Fexample.com

nasitra / foo.cpp

Created March 4, 2016 10:56

Test C++ code by using Go language

nasitra / double_to_enum.c

Created January 18, 2016 10:11

Inconsistent result from assignment the negative double value to an enum-type variable