"Online Python Tutor is a free educational tool that helps students overcome a fundamental barrier to learning programming: understanding what happens as the computer executes each line of a program's source code. Using this tool, a teacher or student can write a Python program directly in the web browser and visualize what the computer is doing step-by-step as it executes the program."
Online Python Tutor is a free educational tool that helps students overcome a fundamental barrier to learning programming: understanding what happens as the computer executes each line of a program's source code. Using this tool, a teacher or student can write a Python program directly in the web browser and visualize what the computer is doing step-by-step as it executes the program.
This Ada Lovelace Day on October 7, share your story about a woman - whether an engineer, a scientist, a technologist or mathematician - who has inspired you to become who you are today. Write a blog post, record a podcast, film a video, draw a comic, or pick any other way to talk about the women who have been guiding lights in your life. Give your heroine the credit she deserves!
"iPhone 5
Called ""Gadget off the Year"" by Time Magazine, Apple's iPhone 5 (from $199 on 2-year AT&T, Sprint or Verizon plan) is a serious piece of hardware.
Along with its powerful new A6 chip, iPhone 5 works on 4G/Long Term Evolution (LTE) networks for wireless speeds that rivals your home's broadband connection. iPhone 5 also has improved cameras: an eight-megapixel iSight rear-facing camera (3264 x 2448 pixels) and front-facing FaceTime camera with 720p HD quality for video calling.
Samsung Galaxy S III
The Samsung Galaxy S III (from $149 on 2-year plan with AT&T, Sprint, T-Mobile, U.S. Cellular, Verizon) is a true smartphone in every sense of the word -- and we're not even referring to its stunning 4.8-inch display, fast LTE speeds or versatile Android operating system. the Galaxy S III's front-facing camera knows when you're looking at the screen, so it'll give you the bright display you seek, but if your eyes look away it'll dim itself to preserve its battery. It also knows when you want to talk: if you're messaging with someone and want to call them, simply lift the smartphone to your ear and it'll dial for you.
Nokia Lumia 920
As the flagship Windows Phone 8 device, Nokia's Lumia 920 (from $99.99 on 2-year AT&T plan), has a lot to offer, including a colorful Start screen with ""live tiles""; familiar Microsoft apps like Outlook, Word, Excel, PowerPoint and OneNote; and a People hub that aggregates all your contacts into one page per person (so you don't need to close, say Outlook, to see what that friend is up to on Facebook or Twitter).
HTC Droid DNA and HTC One X+
A pair of Android-powered HTC devices are also worthy of ""best of 2012"" nods: the HTC Droid DNA ($149.99 on 2-year Verizon Wireless plan) and HTC One X+ ($199.99 on 2-year AT&T plan).
Protected by Corning's uber-durable Gorilla Glass 2 technology, the Droid DNA's 5-inch 1080p HD screen was built for video, games, ebooks and web browsing. Integrated Beats Audio - an
Slow computer issue is a common problem faced across different platforms. Though there could be varied reasons on the background, hard-drive read/write issue is the most prominent one.
This website teaches computer programming. This skill is very useful: with programming you can automate computer tasks, make art and music, interpret and analyze survey results, build tools for other people, create custom websites, write games, examine genetic data, connect people with each other, and the list goes on and on.
This article should acquaint you with basic Arduino programming and show you how to write programs that interact with objects in the real world. (A mandatory disclaimer: the last time I really studied electronics was way back in high school, so this article focuses more on the programming aspects, rather than the electronic side of things.)
In this Arduino tutorial I will demonstrate how to correctly connect the LM35 temperature sensor to the Arduino. I will also show you how to write the code necessary to obtain the temperature from the sensor.
After eating something greasy to get rid of last night's Jello shot-induced hangover, many of you are probably in the middle of writing your New Year's resolutions. Well, here's a good one (especially considering that the tech sector seems to be the only bright spot in a sort of lackluster economy) … Learn to code.
This website teaches computer programming. Programming is a very useful skill: you can write programs to automate computer tasks, make art and music, interpret and process data, create software for others to use, run custom websites, and build upon code developed by other people, for example.
"Writing great software is not that hard. But software developers can be their own worst enemy in trying to code the good stuff because they lapse into sloppy or wrongheaded practices."
For 50 years, computer programmers have been writing code. New technologies continue to emerge, develop, and mature at a rapid pace. Now there are more than 2,500 documented programming languages! O'Reilly has produced a poster called History of Programming Languages (PDF: 701K), which plots over 50 programming languages on a multi-layered, color-coded timeline.
Download NimbleKit and try it for free. You'll need an Intel Mac, Mac OS X 10.6.2 or later, iOS SDK 4.2 (or newer), and 15 Mb free space on your Hard Drive. The free download gives you access to all of NimbleKits features and you can build and test your apps on the iOS simu
NimbleKit is the fastest way to create applications for iOS. You don't need to know Objective-C or the iOS SDK. All you need is to know how to write an HTML page with Javascript code.
This subject is aimed at students with little or no programming experience. It aims to provide students with an understanding of the role computation can play in solving problems. It also aims to help students, regardless of their major, to feel justifiably confident of their ability to write small programs that allow them to accomplish useful goals. The class will use the Python™ programming language.
Twitter supports a few authentication methods and with the shift from basic authentication to OAuth you may be wondering which method you should be using. When choosing which authentication method to use you should understand the way that method will affect your users experience and the way you write your application.