ioggstream

#!/bin/sh
# 
# This script should prevent the following suspend errors
#  which freezes the Dell Inspiron laptop. 
#
# Put it in /usr/lib/systemd/system-sleep/xhci.sh
#
# The PCI 00:14.0 device is the usb xhci controller.
#
#    kernel: [67445.560610] pci_pm_suspend(): hcd_pci_suspend+0x0/0x30 returns -16

sky87

# Add to ~/.bashrc
# call load_msenv from a shell to load the enviroment
function load_msenv() {
  local msenv="$HOME/.msenv_bash"
  if [ ! -f "$msenv" ]; then
    local msenvbatch="__print_ms_env.bat"
    echo "@echo off" > "$msenvbatch"
    echo "call ${VS140COMNTOOLS}..\..\VC\vcvarsall.bat x64" >> "$msenvbatch"
    echo "set" >> "$msenvbatch"
    cmd "/C $msenvbatch" > "$msenv.tmp"

mottosso

Filtering in QML ListView

This example illustrates how QSortFilterProxyModel and QAbstractListModel can be used to display a list of filterable items in QML and Python.

Usage

nocnokneo

cmake_minimum_required(VERSION 2.8.11)

project(VtkFboInQtQuick)

set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOMOC ON)

find_package(VTK REQUIRED)
include(${VTK_USE_FILE})

jboner

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

chrisjacob

Intro

Setup GitHub Pages "gh-pages" branch as a subfolder within the "master" project on your local checkout.

IMPORTANT

If you plan on switching between different branches (e.g. git checkout master-experiment then revert back with git checkout master) you will loose your child folder from this tutorial (because it's in your .gitignore and is not part of your master branch).