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suziwen / showAsPrint.js
Created March 19, 2020 05:20 — forked from jscher2000/showAsPrint.js
Emulate print media in Firefox 62 (userscript work in progress)
// For Firefox's Web Console, creates the functions showAsPrint() and undoShowAsPrint()
// to roughly emulate print media and revert
function showAsPrint(){
var docSS = document.styleSheets, ss, oldMedia, newMedia, rules;
var p2s = function(media){
if (media.indexOf('all') > -1) return media; //no need to change
if (media == 'print') return 'all, wasprint'; //show on screen, too
if (media.indexOf('print') > -1 && media.indexOf('screen') > -1) return media; //no need to change
if (media == 'screen') return 'wasscreen'; //hide these rules
if (media.indexOf('screen') > -1) return media.replace('screen', 'wasscreen'); //hide these rules
@suziwen
suziwen / .block
Created August 21, 2019 02:56 — forked from wmleler/.block
Radial Tree with UI
license: bsd-3-clause # Copyright 2015 Wm Leler
@suziwen
suziwen / latency.markdown
Created November 22, 2017 15:53 — forked from hellerbarde/latency.markdown
Latency numbers every programmer should know

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

@suziwen
suziwen / iframe.html
Created March 8, 2017 15:37
nw.js `nw.Window.get()` return incorret window object
<!DOCTYPE html>
<html lang="en">
<head>
<title>example</title>
</head>
<body >
<div>iframe content
</div>
</body>
</html>
@suziwen
suziwen / fiddle.css
Created February 18, 2017 03:34 — forked from jasongrout/fiddle.css
jsfiddle of codemirror live widgets
.widget {
border: 1px solid
}
.widget-templates {display:none}
div.widget {display: inline-block;}
.tablewidget table {border-collapse: collapse}
.tablewidget input {
margin: 0;
border:0px}
.tablewidget table td {
@suziwen
suziwen / fail1.conf
Created September 23, 2015 17:06 — forked from evandhoffman/fail1.conf
Nginx add_header
# Nginx will fail to start and will throw an error like this:
# Reloading nginx configuration: nginx: [emerg] "add_header" directive is not allowed here in /etc/nginx/sites-enabled/fail1.conf:39
server {
listen 8080 default;
server_name _;
root /var/www/html ;
@suziwen
suziwen / nginx-mobile-redirect
Created September 23, 2015 07:11 — forked from dangayle/nginx-mobile-redirect
NGINX Mobile redirect
#with regex from http://detectmobilebrowsers.com/
#map suggestion via kolbyjack
#not tested
map $http_user_agent $mobile_agent{
default 0;
~* "android.+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino" 1;
~* "^(1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibr
@suziwen
suziwen / client.js
Last active August 29, 2015 14:27 — forked from rhocairn/client.js
server.js
var http = require('http');
var requestDataString = '';
var requestOptions = {
hostname: "127.0.0.1",
port: 8888,
path: "/",
method: "GET"
};
var req = http.request(requestOptions, function(res) {
@suziwen
suziwen / graph.rb
Created May 18, 2013 13:04 — forked from SaitoWu/graph.rb
require 'date'
author = "Saito"
email = "[email protected]"
date = Date.new(2012, 7, 30)
s = %w{
. . . . . . .
. . o o o . .
. o . . . . .
@suziwen
suziwen / MultiText2Html.py
Created April 28, 2013 02:24
#coding=utf-8
import codecs
import glob
import os
import sys