SuperDirt.start // start server
Server.killAll // kill server
Quarks.gui // open samples folder
// set inputs & outputs // you will need to kill the server and restart when changing the input / output
// list all devices:
SuperDirt.start // start server
Server.killAll // kill server
Quarks.gui // open samples folder
// set inputs & outputs // you will need to kill the server and restart when changing the input / output
// list all devices:
-- https://tidalcycles.org/index.php/Custom_OSC | |
:set -XOverloadedStrings | |
:set prompt "" | |
:set prompt-cont "" | |
import Sound.Tidal.Context | |
superDirt <- startTidal (superdirtTarget {oLatency = 0.1, oAddress = "127.0.0.1", oPort = 57120}) (defaultConfig {cFrameTimespan = 1/20}) |
#*********************************************************************** | |
# | |
# Build system module framework | |
# | |
# Copyright (c) 2014 Process Systems Enterprise Ltd | |
# | |
# Licensed under GPL v3+ | |
# | |
# This makefile provides definitions which allow use of a modular build system, | |
# where "module" makefiles are isolated from each other. Variables defined in a |
WARNING: If you're reading this in 2021 or later, you're likely better served by reading:
(This gist was created in 2013 and targeted the legacy GOPATH mode.)
$ ssh -A vm
$ git config --global url."git@github.com:".insteadOf "https://github.com/"
-- show running queries (pre 9.2) | |
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
FROM pg_stat_activity | |
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
ORDER BY query_start desc; | |
-- show running queries (9.2) | |
SELECT pid, age(clock_timestamp(), query_start), usename, query | |
FROM pg_stat_activity | |
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
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 |