Happy-Ferret’s gists

Happy-Ferret / ReadXSettings.go

Created September 18, 2018 13:21 — forked from snyh/ReadXSettings.go

	//this simple file show you how to read the XSettings properties (http://standards.freedesktop.org/xsettings-spec/xsettings-spec-0.5.html)
	package main

	import "fmt"
	import "github.com/BurntSushi/xgb/xproto"
	import "github.com/BurntSushi/xgb"
	import "encoding/binary"
	import "io"
	import "bytes"

Happy-Ferret / repo_guard.go

Created September 18, 2018 13:21 — forked from snyh/repo_guard.go

	package main

	import (
	"flag"
	"fmt"
	"io/ioutil"
	"os"
	"path"
	"strings"
	"time"

Happy-Ferret / README

Created September 17, 2018 15:19 — forked from bert/README

Draw in a GdkPixbuf with Cairo

	A relatively simple application that demonstrates some advanced usage of GdkPixbuf and cairo.
	Two most interesting functions are documented inside sources.

Happy-Ferret / pulseaudio.py

Created September 14, 2018 09:46 — forked from bastibe/pulseaudio.py

A minimal CFFI interface to pulseaudio (pulse-simple)

	import numpy
	from cffi import FFI

	ffi = FFI()
	ffi.cdef("""
	typedef enum pa_stream_direction {
	PA_STREAM_NODIRECTION,
	PA_STREAM_PLAYBACK,
	PA_STREAM_RECORD,
	PA_STREAM_UPLOAD

Happy-Ferret / xcb-no-decoration.cpp

Created August 27, 2018 13:35 — forked from andr1972/xcb-no-decoration.cpp

XCB library - show window without decoration

	//http://stackoverflow.com/questions/5134297/xlib-how-does-this-removing-window-decoration-work
	#include <stdio.h>
	#include <string.h>
	#include <stdlib.h>
	#include <iostream>
	#include <inttypes.h>
	#include <xcb/xcb.h>
	#include <xcb/xproto.h>

	//xcb_event.h

Happy-Ferret / index.html

Created August 6, 2018 11:57 — forked from neave/index.html

Wobbly Surface with canvas

	<!DOCTYPE html>
	<html>
	<head>
	<style> body { margin: 0; } </style>
	</head>
	<body>
	<canvas id="wobble"></canvas>
	<script src="http://cdnjs.cloudflare.com/ajax/libs/dat-gui/0.5/dat.gui.min.js"></script>
	<script src="wobble.js"></script>
	</body>

Happy-Ferret / Gevent vs asyncio with libuv.md

Created August 3, 2018 13:15 — forked from pfreixes/Gevent vs asyncio with libuv.md

Gevent vs asyncio with libuv

The numbers claimed by this benchamark about Gevent [1] comparaed with the numbers got by Asyncio with the uvloop and even with the default loop has left me a bit frozen. Ive repeated a few of them : gevent, asyncio, asyncio-uvloop and go for the echo server and these are the numbers roughly:

For gevent

$ ./echo_client
685393 0.98KiB messages in 30 seconds
Latency: min 0.04ms; max 4.48ms; mean 0.126ms; std: 0.048ms (37.68%)
Latency distribution: 25% under 0.088ms; 50% under 0.122ms; 75% under 0.158ms; 90% under 0.182ms; 99% under 0.242ms; 99.99% under 0.91ms

Happy-Ferret / ximage2opencvimage.cpp

Created July 26, 2018 13:47 — forked from DaHoC/ximage2opencvimage.cpp

Example program showing conversion of an image in the X11 XImage format to the openCV format IplImage (by demonstrating the XImage2OpenCVImage function below). The minimalistic program takes a screenshot of a specified area using XGetImage(...), converts the resulting XImage to IplImage and shows the resulting openCV image until the user presses…

	/**
	* Example program showing conversion of an image in the X11 XImage format to the openCV format IplImage
	* (by demonstrating the XImage2OpenCVImage function below)
	* The minimalistic program takes a screenshot of a specified area using XGetImage(...),
	* converts the resulting XImage to IplImage and shows the resulting openCV image until the user presses a key.
	*
	* Compile with opencv linker flags (`pkg-config --libs opencv`) e.g.
	* $ g++ ximage2opencvimage.cpp -L `pkg-config --libs opencv` -o ximage2opencvimage && ./ximage2opencvimage
	*
	* @File: ximage2opencvimage.cpp

Happy-Ferret / jwm-image-lite.c

Created July 26, 2018 13:47 — forked from technosaurus/jwm-image-lite.c

use lighter image loaders for jpg,png and svg + support gif,bmp,tga and others

	/**
	* @file image.c
	* @author Joe Wingbermuehle
	* @date 2005-2007
	*
	* @brief Functions to load images.
	*
	*/

	#include "jwm.h"

Happy-Ferret / x11_screen_grab.cpp

Created July 25, 2018 12:43 — forked from richard-to/x11_screen_grab.cpp

X11 Example code for grabbing screenshots of window and sending key events

	#include <iostream>
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <unistd.h>

	#include <opencv2/imgproc/imgproc.hpp>
	#include <opencv2/highgui/highgui.hpp>

	#include <X11/Xlib.h>