A curated list of AWS resources to prepare for the AWS Certifications
A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.
| Source: https://g751jy.wordpress.com/about/parrot-zik-bluetooth-headset/ | |
| https://bbs.archlinux.org/viewtopic.php?id=194006 | |
| Cached: http://webcache.googleusercontent.com/search?q=cache:4stTobIXSD0J:https://g751jy.wordpress.com/about/parrot-zik-bluetooth-headset/+&cd=3&hl=en&ct=clnk&gl=us | |
| Bug and possible solution: actually I found a bug in that make the headset unusable, it seems that the pulse audio module: module-bluetooth-discover works only if started after the X11 session is up. So I have a workaround. | |
| Edit the file: | |
| /etc/pulse/default.pa |
Picking the right architecture = Picking the right battles + Managing trade-offs
| // Swift version of https://developer.apple.com/library/mac/technotes/tn2084/_index.html | |
| @IBAction func testButtonPushed(sender: AnyObject) { | |
| let URL = NSBundle.mainBundle().URLForResource("SendFinderMessage", withExtension: "scpt")! | |
| var errors: NSDictionary? | |
| let script = NSAppleScript(contentsOfURL: URL, error: &errors)! | |
| Source: http://datahugger.org/datascience/setting-up-hadoop-v2-with-spark-v1-on-osx-using-homebrew/ | |
| This post builds on the previous setup Hadoop (v1) guide, to explain how to setup a single node Hadoop (v2) cluster with Spark (v1) on OSX (10.9.5). | |
| Apache Hadoop is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of machines, each offering local computation and storage. Rather than rely on hardware to deliver high-availability, the library itself is designed to detect and handle failures at the application layer, so delivering a highly-available service on top of a cluster of computers, each of which may be prone to failures. The Apache Hadoop framework is composed of the following core modules: | |
| HDFS (Distributed File System): a distributed file-system that stores data on commodity machines, providing very high aggregate bandwidth across the cluster. | |
| YARN (Yet A |
| #!/bin/bash | |
| export Register=https://register.example.com | |
| export cLink="/v2/_catalog?n=10" | |
| export cFile=docker.register.catalog | |
| export tFile=docker.register.tags | |
| export wgetC="wget -O- -q -S " | |
| # Usage with user/password | |
| # export wgetC="wget -O- -q -S --user=ondra --password=heslo " |
| // How to build: "CC=clang go build" | |
| package main | |
| import ( | |
| "fmt" | |
| "net/url" | |
| "strconv" | |
| "unsafe" | |
| ) |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent| #Backpropagation algorithm written in Python by annanay25. | |
| import string | |
| import math | |
| import random | |
| class Neural: | |
| def __init__(self, pattern): | |
| # | |
| # Lets take 2 input nodes, 3 hidden nodes and 1 output node. | |
| # Hence, Number of nodes in input(ni)=2, hidden(nh)=3, output(no)=1. |
