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/*
 1027. 打印沙漏(20)

 本题要求你写个程序把给定的符号打印成沙漏的形状。例如给定17个“*”，要求按下列格式打印
 
 *****
  ***
   *
  ***
 *****

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Yaourt is just wrapper around pacman and other utilities, e.g. cURL. If you want to download essential files such as PKGBUILDs, just pass
environments.

$ http_proxy=10.1.10.40:808 https_proxy=10.1.10.40:808 yaourt -S customizepkg

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ln -sf /usr/share/zoneinfo/$(tzselect) /etc/localtime
hwclock --systohc

nano /etc/locale.gen && locale-gen
read -p "Default LANG is? [en_US,zh_CN...]" loc
echo "LANG=$loc.UTF-8" >> /etc/locale.conf

read -p "Hostname is?" hn
echo $hc > /etc/hostname
echo "127.0.1.1\t$hc.localdomain\t$hc" > /etc/hosts

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#!/bin/bash

#check network connection
con=$(ping -q -w 1 -c 1 `ip r | grep default | cut -d ' ' -f 3` > /dev/null && echo ok || echo error)
if [ $con == "error" ]; then
    exit -1
fi

timedatectl set-ntp true
lsblk

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The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

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create initial layout, this write settings to --layout dir

D:\>vs_community.exe --layout D:\vs2017layout --lang en-US --add Microsoft.VisualStudio.Workload.NetWeb --add Microsoft.VisualStudio.Workload.ManagedDesktop --add Microsoft.VisualStudio.Workload.NativeDesktop --add Microsoft.VisualStudio.Component.CoreEditor --add Microsoft.VisualStudio.Component.NuGet --add Microsoft.VisualStudio.Component.VC.Tools.x86.x64 --add Microsoft.VisualStudio.Component.Windows10SDK.16299.Desktop --add Microsoft.VisualStudio.Component.Windows81SDK --add Microsoft.Component.VC.Runtime.UCRTSDK

after initial layout creation, just execute this to update layout

D:\>D:\vs2017layout\vs_community.exe --layout D:\vs2017layout

clean old layout, after this cmd, can delete the Archive dir

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Table Of Content

Skip to the relevant sections if needed.

• 2-min tutorial to do it the quick-and-dirty-way
• Concepts for resolving Git conflicts
• Setting up different editors / tool for using git mergetool
  • Finding out what mergetool editors are supported
• mergetool simple code example for vimdiff
  • Resolving conflict from a Git pull
• Other great references and tutorials

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These commands are based on a askubuntu answer http://askubuntu.com/a/581497
To install gcc-6 (gcc-6.1.1), I had to do more stuff as shown below.
USE THOSE COMMANDS AT YOUR OWN RISK. I SHALL NOT BE RESPONSIBLE FOR ANYTHING.
ABSOLUTELY NO WARRANTY.

If you are still reading let's carry on with the code.

sudo apt-get update && \
sudo apt-get install build-essential software-properties-common -y && \
sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && \

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example: ./gentree.py --refresh --git-revision v4.14-rc1 --clean  /home/hauke/linux/linux-next-clean/ ../backports-4.14-rc1

mine:

# needed by gentree.py
apt-get install coccinelle

git clone https://git.kernel.org/pub/scm/linux/kernel/git/backports/backports.git
pushd backports
git checkout master