humblehacker

extension CVPixelBuffer
{
    /// Deep copy a CVPixelBuffer:
    ///   http://stackoverflow.com/questions/38335365/pulling-data-from-a-cmsamplebuffer-in-order-to-create-a-deep-copy
    func copy() -> CVPixelBuffer
    {
        precondition(CFGetTypeID(self) == CVPixelBufferGetTypeID(), "copy() cannot be called on a non-CVPixelBuffer")

        var _copy: CVPixelBuffer?

tzmartin

Office Web Apps Viewer

('.ppt' '.pptx' '.doc', '.docx', '.xls', '.xlsx')

http://view.officeapps.live.com/op/view.aspx?src=[OFFICE_FILE_URL]

<iframe src='https://view.officeapps.live.com/op/embed.aspx?src=[OFFICE_FILE_URL]' width='px' height='px' frameborder='0'>
</iframe>

OneDrive Embed Links

qknow-w

import React, {Component} from "react";
import cx from 'classnames';
import vjs from 'video.js';
import _  from   'lodash';
import ReactDOM from 'react-dom';

const DEFAULT_HEIGHT = "100%";
const DEFAULT_WIDTH =  "100%";
const DEFAULT_ASPECT_RATIO = (9 / 16);
const DEFAULT_ADJUSTED_SIZE = 0;

rauchg

require-from-twitter

Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.

How to use

Source tweet: https://twitter.com/rauchg/status/712799807073419264

const leftPad = await requireFromTwitter('712799807073419264');

jfmengels

lodash v4.17.20

Array

• _.chunk
• _.compact
• _.concat

lavalamp

There are three easy to make mistakes in go. I present them here in the way they are often found in the wild, not in the way that is easiest to understand.

All three of these mistakes have been made in Kubernetes code, getting past code review at least once each that I know of.

1. Loop variables are scoped outside the loop.

What do these lines do? Make predictions and then scroll down.

func print(pi *int) { fmt.Println(*pi) }

lefticus

THIS DOCUMENT

IS OUT OF

DATE

See https://github.com/lefticus/cppbestpractices/blob/master/00-Table_of_Contents.md Instead!

C++ Coding Standards Part 0: Automated Code Analysis

Automated analysis is the main advantage to working with a modern statically typed compiled language like C++. Code analysis tools can inform us when we have implemented an operator overload with a non-canonical form, when we should have made a method const, or when the scope of a variable can be reduced.

yoitsro

var restify = require('restify');

// Authentication
var passport        = require('passport');
var LocalStrategy   = require('passport-local').Strategy;
var sessions        = require("client-sessions");

var server = restify.createServer();
server.use(restify.queryParser());
server.use(restify.bodyParser());

kendellfab

Linux - create "Default (Linux).sublime-mousemap" in ~/.config/sublime-text-3/Packages/User
Mac - create "Default (OSX).sublime-mousemap" in ~/Library/Application Support/Sublime Text 3/Packages/User
Win - create "Default (Windows).sublime-mousemap" in %appdata%\Sublime Text 3\Packages\User

[
    {
        "button": "button1", 
        "count": 1, 
        "modifiers": ["ctrl"],
        "press_command": "drag_select",

torarnv

#include "fpsitem.h"

#include <QElapsedTimer>

FPSItem::FPSItem(QQuickItem *parent)
    : QQuickItem(parent)
    , m_averageMsPerFrame(0)
{
    setFlag(ItemHasContents);
}