Select a Language Help What is repl.it? It is an online environment for interactively exploring programming languages. The name comes from the read-eval-print loop, the interactive toplevel used by languages like Lisp and Python. How do I start? Once you have selected a language, start by typing an expression into the console on the right side of the screen and pressing Enter. Can I use variables or other state? Yes! Can I save my session? Yes! Is repl.it open source? Can I use repl.it on my phone or tablet? Yes! How does repl.it work? All code processed by repl.it runs entirely on your computer, with no server-side evaluation. Enter Evaluate the entered command. Shift+Enter Continue to the next line. Tab Indent. Shift+Tab Unindent. Up Previous history item. Down Next history item. Ctrl+Up Move to the line above the cursor. Ctrl+Down Move to the line below the cursor. Ctrl+E Move to the end of the current line. Ctrl+A Move to the start of the current line. Ctrl+K Clears the console. Ctrl+Z Cancel current prompt. Ctrl+L Ctrl+G Ctrl+H
slowhttptest - Application Layer DoS attack simulator SlowHTTPTest is a highly configurable tool that simulates some Application Layer Denial of Service attacks. It works on majority of Linux platforms, OSX and Cygwin - a Unix-like environment and command-line interface for Microsoft Windows. It implements most common low-bandwidth Application Layer DoS attacks, such as slowloris, Slow HTTP POST, Slow Read attack (based on TCP persist timer exploit) by draining concurrent connections pool, as well as Apache Range Header attack by causing very significant memory and CPU usage on the server. Slowloris and Slow HTTP POST DoS attacks rely on the fact that the HTTP protocol, by design, requires requests to be completely received by the server before they are processed. Slow Read DoS attack aims the same resources as slowloris and slow POST, but instead of prolonging the request, it sends legitimate HTTP request and reads the response slowly. Installation and usage examples How I knocked down 30 servers using slowhttptest 25 November 2013
30 Best JavaScript Tools – 2014 There are number of javascript tools are being released by developers to perform distinctive tasks, but finding a tool which can accomplish multiple tasks is quite a difficult job to do. Therefor sparing your time and efforts, we have compiled a list of javascript tools which are capable of performing number of tasks for you. In this article we have gathered a list of Best JavaScript Tools that might be useful for developers in 2014. This article doesnt include bunch of JavaScript libraries but includes feature enriched best JavaScript tools that would help you out with your development tasks and speed up your coding. 1. FusionCharts is a JavaScript charting tool to create beautiful and interactive JavaScript charts and graphs. 2. Kreate is a tiny helper method for jQuery that can quickly generate DOM elements as a standard jQuery object. 3. Contour is Forio’s visualization library provides a core set of common visualizations. 4. 5. jQuery Trigger Tracker 6. 7. 8. 9. 10. 11. 12. 13. 14.
Programming Cloud: Introducing a Programming Revolution Battle-Tested Systems The core infrastructure of Wolfram Development Platform has been battle-tested for years in Wolfram's widely used public Wolfram|Alpha system. Maximize Programmer Productivity The knowledge-based Wolfram Language dramatically changes the economics of programming by automating many programming tasks and letting programmers start from a very high-level platform of built-in capabilities. Consulting if you Need It Wolfram Solutions has a distinguished history of providing outstanding solutions to top organizations around the world. Apply Your Own Web Code Wolfram Development Platform is set up to interoperate with standard web systems and code, supporting editing of web assets, as well as sophisticated programmatic templating of web content. Completely Scalable Code Many great businesses can be built with just the right few lines of Wolfram Language code. Automated Testing Is Built In Source Code Control Data-Science-Level Logging Infinite Interoperability
40 Useful JavaScript Libraries Popular JavaScript libraries such as jQuery, MooTools, Prototype, Dojo and YUI can be great for accomplishing common JavaScript tasks. These libraries provide many functions, whether the matter is related to events or effects or AJAX. And if one of these libraries can’t do the job, a plug-in probably exists that can. Such flexibility is great but sometimes comes with a penalty (the size of JavaScript files being one of them). You may want to take a look at the following related posts: Below, we present 40 stand-alone JavaScript libraries that serve specific purposes. 1. wForms wForms is an open-source and unobtrusive library that simplifies the most common JavaScript form functions. Validanguage5 Validanguage is an unobtrusive JavaScript form validation framework. LiveValidation LiveValidation is a lightweight library that equips you with set of validation functions. qForms7 A complete solution for handling forms. 2. $fx()10$fx() is a lightweight library for animating HTML objects. 3.
Coding your first cross platform app with Intel XDK In the first part of this series we looked at an overview of Intel XDK. In this second part we will look at the frameworks available that help us build an app and start building a simple photo sharing app with the App Framework. The final code for the application we will be working on can be found here on GitHub. Comparing the Frameworks Intel XDK supports several different HTML5 frameworks: App Framework, Bootstrap, TopCoat and JQuery Mobile. The App Designer also supports all these frameworks. App Framework is a simple font-end framework for building hybrid mobile applications. JQuery mobile is an old school hybrid mobile app framework. TopCoat is a lesser known framework. Bootstrap is the most well known of all frameworks available. Finally, lets code! Let’s start by creating a new project. Here is the prototype of what we are creating: Create a style.css in the css folder and an app.js into the js folder. In this example I also added app.js and style.css. Test it in the emulator.