noidexe

tool
extends AudioStreamPlayer #exactly the same code should work for extending 2D and 3D versions
class_name RoundRobinPlayer

export(int, "sequence", "random", "shuffle") var queue_mode = 0
export(Array, AudioStream) var playlist = [] setget _set_playlist, _get_playlist
export(bool) var round_robin_playing = false setget _set_playing, _is_playing # can't override properties so use this for animations

var playlist_index = -1 # current position in the playlist
var shuffled_indices = [] # Array<int> of shuffled playlist indices

bkaradzic

Notes on header files

After over 20 years working with C/C++ I finally got clear idea how header files need to be organized. Most of the projects in C++ world simply dump everything in .h file, and most of my C++ code was organized this way. Lately I started to separate function declaration from implementation as it was done in C. Now .h headers are exclusevely intended for function and class declaration with doxygen documentation style comments. Inline implementation of functions, class method implementation, etc. goes into .inl headers or .cpp files.

For example .h file would contain only declaration and doxygen style documentation comment:

	/// Convert size in bytes to human readable string.
	void prettify(char* _out, int32_t _max, uint64_t _value)

dearing

# /etc/systemd/system/docker.service.d/docker-nftables.conf
# disable iptables in docker, allowing nftables to do work
[Service]
ExecStart=
ExecStart=/usr/bin/docker daemon -H fd:// --iptables=false

mendelgusmao

#!/bin/sh
### BEGIN INIT INFO
# Provides: btsync
# Required-Start: $local_fs $remote_fs
# Required-Stop: $local_fs $remote_fs
# Should-Start: $network
# Should-Stop: $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Multi-user daemonized version of btsync.

scythe

--[[a parametric function describing the Bezier curve determined by given control points,
    which takes t from 0 to 1 and returns the x, y of the corresponding point on the Bezier curve]]
function bezier(xv, yv)
        local reductor = {__index = function(self, ind)
                return setmetatable({tree = self, level = ind}, {__index = function(curves, ind)
                        return function(t)
                                        local x1, y1 = curves.tree[curves.level-1][ind](t)
                                        local x2, y2 = curves.tree[curves.level-1][ind+1](t)
                                        return x1 + (x2 - x1) * t, y1 + (y2 - y1) * t
                                end

tixxit

# Graham Scan - Tom Switzer <thomas.switzer@gmail.com>

TURN_LEFT, TURN_RIGHT, TURN_NONE = (1, -1, 0)

def turn(p, q, r):
    return cmp((q[0] - p[0])*(r[1] - p[1]) - (r[0] - p[0])*(q[1] - p[1]), 0)

def _keep_left(hull, r):
    while len(hull) > 1 and turn(hull[-2], hull[-1], r) != TURN_LEFT:
            hull.pop()