cosimo

#!/bin/bash
#
# Example of how to parse short/long options with 'getopt'
#

OPTS=`getopt -o vhns: --long verbose,dry-run,help,stack-size: -n 'parse-options' -- "$@"`

if [ $? != 0 ] ; then echo "Failed parsing options." >&2 ; exit 1 ; fi

echo "$OPTS"

ozh

$ git checkout --orphan NEWBRANCH
$ git rm -rf .

--orphan creates a new branch, but it starts without any commit. After running the above command you are on a new branch "NEWBRANCH", and the first commit you create from this state will start a new history without any ancestry.

You can then start adding files and commit them and they will live in their own branch. If you take a look at the log, you will see that it is isolated from the original log.

davisford

sudo apt-get install avahi-daemon avahi-discover avahi-utils libnss-mdns mdns-scan

dergachev

TLDR: I now add the following snippet to all my Dockerfiles:

# If host is running squid-deb-proxy on port 8000, populate /etc/apt/apt.conf.d/30proxy
# By default, squid-deb-proxy 403s unknown sources, so apt shouldn't proxy ppa.launchpad.net
RUN route -n | awk '/^0.0.0.0/ {print $2}' > /tmp/host_ip.txt
RUN echo "HEAD /" | nc `cat /tmp/host_ip.txt` 8000 | grep squid-deb-proxy \
  && (echo "Acquire::http::Proxy \"http://$(cat /tmp/host_ip.txt):8000\";" > /etc/apt/apt.conf.d/30proxy) \
  && (echo "Acquire::http::Proxy::ppa.launchpad.net DIRECT;" >> /etc/apt/apt.conf.d/30proxy) \
  || echo "No squid-deb-proxy detected on docker host"

madrobby

curl -H 'Authorization: token INSERTACCESSTOKENHERE' -H 'Accept: application/vnd.github.v3.raw' -O -L https://api.github.com/repos/owner/repo/contents/path

staltz

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.

---

bengfarrell

app.on('ready', function() {
    var injectscript = escape(__dirname + '/inject/test.js');
    mainWindow = new BrowserWindow( { width: '800px', height: '600px', 'web-preferences': { 'web-security': false } });
    mainWindow.loadUrl('http://google.com' );
    mainWindow.openDevTools();
    mainWindow.getWebContents().on('did-finish-load', function() {
        var remotejs = "var js = document.createElement('script'); \
                        js.src = 'file://' + unescape('" + injectscript + "'); \
                        console.log(js); \
                        document.getElementsByTagName('body')[0].appendChild(js);";

alan-mushi

/*
 * A simple example of json string parsing with json-c.
 *
 * clang -Wall -g -I/usr/include/json-c/ -o json_parser json_parser.c -ljson-c
 */
#include <json.h>
#include <stdio.h>

int main() {
	struct json_object *jobj;

rob-blackbourn

Bufering in linq

static void Main()
{
    foreach (var block in "The quick brown fox jumped over the lazy dog".Split(' ').Buffer(4))
        Console.WriteLine(string.Join(" ", block));
}

The code takes the sentence "The quick brown fox jumped over the lazy dog", splits it into words, buffers it into blocks of four words, then writes each block of words joined by spaces.

mariobadr

/*
 * The MIT License (MIT)
 * 
 * Copyright (c) 2016 Mario Badr
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is