pietern

pi@goes16:~ $ ./benchmark 
AGC (block size=131072)
  Time spent in work(): 3.994s
  Time per block:       1844784ns
  Samples per second:   71.050M
Costas (block size=131072)
  Time spent in work(): 3.998s
  Time per block:       6500052ns
  Samples per second:   20.165M
FIR (N=31, block size=131072)

hdoverobinson

#!/bin/bash

###AUTHOR###
#Harry Dove-Robinson 12/14/2017
#[email protected]
#https://gist.github.com/hdoverobinson
#https://github.com/hdoverobinson

###CONTENTS OF TARGET_DIR WILL BE CLEARED AT EACH RUN###
TARGET_DIR="/root/osp-build"

agentsim

# Generate a BaseSystem.dmg with 10.13 Install Packages
hdiutil attach /Applications/Install\ macOS\ 10.13\ Beta.app/Contents/SharedSupport/InstallESD.dmg -noverify -mountpoint /Volumes/highsierra
hdiutil create -o /tmp/HighSierraBase.cdr -size 7316m -layout SPUD -fs HFS+J
hdiutil attach /tmp/HighSierraBase.cdr.dmg -noverify -mountpoint /Volumes/install_build
asr restore -source /Applications/Install\ macOS\ 10.13\ Beta.app/Contents/SharedSupport/BaseSystem.dmg -target /Volumes/install_build -noprompt -noverify -erase
cp -R /Volumes/highsierra/Packages /Volumes/OS\ X\ Base\ System/System/Installation
hdiutil detach /Volumes/OS\ X\ Base\ System/
hdiutil detach /Volumes/highsierra/
mv /tmp/HighSierraBase.cdr.dmg /tmp/BaseSystem.dmg

narate

Create a Wi-Fi hotspot on Linux using nmcli

Original post : https://unix.stackexchange.com/a/310699

nmcli con add type wifi ifname wlan0 con-name Hostspot autoconnect yes ssid Hostspot
nmcli con modify Hostspot 802-11-wireless.mode ap 802-11-wireless.band bg ipv4.method shared
nmcli con modify Hostspot wifi-sec.key-mgmt wpa-psk
nmcli con modify Hostspot wifi-sec.psk "veryveryhardpassword1234"

compenguy

#!/bin/bash

LEDE_KERNEL="${HOME}/Downloads/lede-17.01.0-r3205-59508e3-x86-64-vmlinuz"
LEDE_KERNEL_URL="https://downloads.lede-project.org/releases/17.01.0/targets/x86/64/lede-17.01.0-r3205-59508e3-x86-64-vmlinuz"
LEDE_ROOT_IMG_GZ="${HOME}/Downloads/lede-17.01.0-r3205-59508e3-x86-64-combined-ext4.img.gz"
LEDE_ROOT_IMG=""
LEDE_ROOT_IMG_URL="https://downloads.lede-project.org/releases/17.01.0/targets/x86/64/lede-17.01.0-r3205-59508e3-x86-64-generic-rootfs.tar.gz"

QEMU_RAM_MEG="1024"
QEMU_DISK_IMG="${HOME}/sda.img"

drmpeg

High Quality Spectrum Painting

A quick tutorial on how to get high quality images from gr-paint and Gqrx.

Setup

• Use a newer version of Gqrx with Ref. level and dB range sliders.
• Set the FFT size in Gqrx to 32768

eliquious

Building

go build -o goencrypt main.go

Generating Keys

clarkwinkelmann

# Links
# - http://ubuntuforums.org/showthread.php?t=1832456
# - https://foldingforum.org/viewtopic.php?f=16&t=25075

Section "ServerLayout"
  Identifier     "Layout0"
  Screen      0  "Screen0" 0 0
  Screen      1  "Screen1" 1280 0
  Screen      2  "Screen2" 1280 0
  Screen      3  "Screen3" 1280 0

dpryden

import java.io.IOException;
import java.net.URLClassLoader;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.Path;

/**
 * Example demonstrating a ClassLoader leak.
 *
 * <p>To see it in action, copy this file to a temp directory somewhere,

hyg

func openbrowser(url string) {
	var err error

	switch runtime.GOOS {
	case "linux":
		err = exec.Command("xdg-open", url).Start()
	case "windows":
		err = exec.Command("rundll32", "url.dll,FileProtocolHandler", url).Start()
	case "darwin":
		err = exec.Command("open", url).Start()