Using perf:
$ perf record -g binary
$ perf script | stackcollapse-perf.pl | rust-unmangle | flamegraph.pl > flame.svg
NOTE: See @GabrielMajeri's comments below about the
-g
option.
Using perf:
$ perf record -g binary
$ perf script | stackcollapse-perf.pl | rust-unmangle | flamegraph.pl > flame.svg
NOTE: See @GabrielMajeri's comments below about the
-g
option.
wl(){ | |
local ssid | |
local conn | |
nmcli device wifi rescan > /dev/null | |
ssid=$(nmcli device wifi list | tail -n +2 | grep -v '^ *\B--\B' | fzf -m | sed 's/^ *\*//' | awk '{print $1}') | |
if [ "x$ssid" != "x" ]; then | |
# check if the SSID has already a connection setup | |
conn=$(nmcli con | grep "$ssid" | awk '{print $1}' | uniq) |
Macro hygiene is the concept of macros that work in all contexts; they don't affect and aren't affected by anything around them. Ideally all macros would be fully hygienic, but there are lots of pitfalls and traps that make it all too easy to accidentally write unhygienic macros. This guide attempts to provide a comprehensive resource for writing the most hygienic macros.
First, a little aside on the details of Rust's module system, and specifically paths; it is
math.randomseed(os.time()) | |
minetest.register_chatcommand("mobtest",{ | |
description="Spawns all available mobs", | |
privs={server=true}, | |
func=function(n,param) | |
local p=minetest.get_player_by_name(n) | |
local pos=p:get_pos() | |
for k,v in pairs(minetest.registered_entities) do | |
if v.horny ~= nil then | |
local spos=vector.add(pos,vector.new(math.random(100)+10,0,math.random(100)+10)) |