| # | |
| # Wide-open CORS config for nginx | |
| # | |
| location / { | |
| if ($request_method = 'OPTIONS') { | |
| add_header 'Access-Control-Allow-Origin' '*'; | |
| # |
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
| -accesscode - | |
| -batterytestmode - rapidly cycle battery percentages for testing | |
| -bigpicture - Start in Steam Big Picture mode | |
| -browser-offline - | |
| -cafeapplaunch - Launch apps in a cyber cafe context | |
| -candidates - Show libjingle candidates for local connection as they are processed | |
| -ccsyntax - Spew details about the localized strings we load | |
| -cef-allow-browser-underlay - Allow webhelper to create BrowserView underlays | |
| -cef-delaypageload - Enable early-out for known page loads | |
| -cef-disable-breakpad - disables breakpad in crash dumps |
| // | |
| // AppDelegate.swift | |
| // pushtest | |
| // | |
| // Created by sawapi on 2014/06/08. | |
| // Copyright (c) 2014年 sawapi. All rights reserved. | |
| // | |
| // iOS8用 | |
| import UIKit |
| val reasonFiltered: Option[String] = { | |
| val sourceFileString = sourceFile.getOrElse("").toLowerCase | |
| if ("localhost" == reportHost || "localhost" == blockedHost | |
| || "127.0.0.1" == reportHost || "127.0.0.1" == blockedHost) { | |
| Some("localhost") | |
| } else if (sourceFileString.startsWith("resource://") | |
| || blockedUri.contains("addons.mozilla.org%22%3B%0Avar%20c%3D%22FastestFox")) { | |
| Some("firefox_extension") | |
| } else if (sourceFileString.startsWith("chromenull://") || blockedUri.startsWith("chromenull://")) { |
| #!/bin/sh -e | |
| hostname=$1 | |
| device=$2 | |
| file=$HOME/.dynv6.addr6 | |
| [ -e $file ] && old=`cat $file` | |
| if [ -z "$hostname" -o -z "$token" ]; then | |
| echo "Usage: token=<your-authentication-token> [netmask=64] $0 your-name.dynv6.net [device]" | |
| exit 1 | |
| fi |
| @virgo:~ $ sudo tcpdump -vvvv -ttt -i eth1 icmp6 and 'ip6[40] = 134' | |
| 00:00:00.000000 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 200) fe80::b675:eff:fefa:1cb > ip6-allnodes: [icmp6 sum ok] ICMP6, router advertisement, length 200 | |
| hop limit 0, Flags [managed, other stateful], pref medium, router lifetime 1800s, reachable time 0s, retrans time 0s | |
| source link-address option (1), length 8 (1): b4:75:0e:fa:01:cb | |
| 0x0000: b475 0efa 01cb | |
| mtu option (5), length 8 (1): 1280 | |
| 0x0000: 0000 0000 0500 | |
| prefix info option (3), length 32 (4): 2a01:ffff:43f::/64, Flags [onlink, auto], valid time 7200s, pref. time 1800s | |
| 0x0000: 40c0 0000 1c20 0000 0708 0000 0000 2a01 | |
| 0x0010: ffff 043f 0000 0000 0000 0000 0000 |
| When running certain commands like ssh or git within Terminal on OSX you may get notices like the one below, which can be annoying. | |
| perl: warning: Setting locale failed. | |
| perl: warning: Please check that your locale settings: | |
| LANGUAGE = (unset), | |
| LC_ALL = (unset), | |
| LANG = "en_US.UTF-8" | |
| are supported and installed on your system. | |
| perl: warning: Falling back to the standard locale ("C"). | |
Here's my own list of the interesting stuff announced during this year's WWDC, collected from the keynotes, various Apple docs, blog posts and tweets.
If you're planning to watch the videos, I really recommend this Mac app that helps you download and watch them: https://github.com/insidegui/WWDC.
http://www.apple.com/osx/elcapitan-preview/
| function getXmlHttp() { | |
| try { | |
| return new ActiveXObject("Msxml2.XMLHTTP"); | |
| } | |
| catch (e) { | |
| try { | |
| return new ActiveXObject("Microsoft.XMLHTTP"); | |
| } | |
| catch (ee) { | |
| } |
