| # PREREQUISITES: | |
| # Setup a Mesos cluster and install Marathon framework | |
| MARATHON_HOST="http://<marathon_host>/marathon" | |
| # this could be an internal ELB that the Gateway nodes can use to auto-discover services | |
| INTERNAL_MARATHON_HOST="http://<internal_marathon_host>/marathon" | |
| # a wildcard domain configured with *.api.anydomain | |
| API_DOMAIN="api.<my-domain>" | |
| # ------------------------- |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
| #!/usr/bin/env python | |
| import sys | |
| import os | |
| import json | |
| import argparse | |
| import collections | |
| __description__ = """Ansible Dynamic Inventory for Terraform.""" | |
| __epilog__ = """ |
| sysctl -w fs.file-max=12000500 | |
| sysctl -w fs.nr_open=20000500 | |
| ulimit -n 4000000 | |
| sysctl -w net.ipv4.tcp_mem='10000000 10000000 10000000' | |
| sysctl -w net.ipv4.tcp_rmem='1024 4096 16384' | |
| sysctl -w net.ipv4.tcp_wmem='1024 4096 16384' | |
| sysctl -w net.core.rmem_max=16384 | |
| sysctl -w net.core.wmem_max=16384 | |
| wget http://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb | |
| sudo dpkg -i erlang-solutions_1.0_all.deb |
| extension UIColor { | |
| // based on http://www.zombieprototypes.com/?p=210 who looked at some data and did a bunch of curve fitting | |
| static func colorWithKelvin( kelvin: CGFloat) -> UIColor { | |
| let k = kelvin < 1000 ? 1000 : ( kelvin > 40000 ? 40000 : kelvin) | |
| func interpolate( value: CGFloat, a: CGFloat, b:CGFloat, c:CGFloat) -> CGFloat { | |
| return a + b*value + c*log(value) | |
| } | |
| global | |
| log /dev/log local0 | |
| log /dev/log local1 notice | |
| chroot /var/lib/haproxy | |
| stats socket /run/haproxy/admin.sock mode 660 level admin | |
| stats timeout 30s | |
| user haproxy | |
| group haproxy | |
| daemon | |
| maxconn 2048 |
| # heka.toml | |
| [hekad] | |
| base_dir = '/tmp/heka' | |
| [boot] | |
| type = "LogstreamerInput" | |
| log_directory = '/var/log' | |
| file_match = 'boot\.log' | |
| [pulse] |
| local usbWatcher = nil | |
| -- This is our usbWatcher function | |
| -- lock when yubikey is removed | |
| function usbDeviceCallback(data) | |
| -- this line will let you know the name of each usb device you connect, useful for the string match below | |
| hs.notify.show("USB", "You just connected", data["productName"]) | |
| -- Replace "Yubikey" with the name of the usb device you want to use. | |
| if string.match(data["productName"], "Yubikey") then | |
| if (data["eventType"] == "added") then |
