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// XPath CheatSheet | |
// To test XPath in your Chrome Debugger: $x('/html/body') | |
// http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/ | |
// 0. XPath Examples. | |
// More: http://xpath.alephzarro.com/content/cheatsheet.html | |
'//hr[@class="edge" and position()=1]' // every first hr of 'edge' class |
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Android Emulator usage: emulator [options] [-qemu args] | |
options: | |
-sysdir <dir> search for system disk images in <dir> | |
-system <file> read initial system image from <file> | |
-datadir <dir> write user data into <dir> | |
-kernel <file> use specific emulated kernel | |
-ramdisk <file> ramdisk image (default <system>/ramdisk.img | |
-image <file> obsolete, use -system <file> instead | |
-initdata <file> same as '-init-data <file>' | |
-data <file> data image (default <datadir>/userdata-qemu.img |
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#!/bin/bash | |
# For Ubuntu. Probably works elsewhere too. | |
# This script downloads the Raspbian file system into ~/rpi/chroot-raspbian-armhf | |
# It also chroots you into the directory, so you can act as a Raspbian user. | |
# This was all taken from here: http://superpiadventures.com/2012/07/development-environment/ | |
mkdir -p ~/rpi | |
cd ~/rpi |
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# Python/Twisted/Redis backed DNS server - resolves from NAME to IP addrs | |
# fallback to google or any other DNS server to resolv domains not present on Redis | |
# to set a new domain on redis, just issue a SET domain.tld ip_addr | |
# run with twistd -ny txredns.tac | |
# gleicon 2011 | |
from twisted.names import dns, server, client, cache | |
from twisted.application import service, internet | |
from twisted.internet import defer | |
from twisted.python import log |