karma quadcopter

testfunction once(fn) { var returnValue, called = false; return function () { if (!called) { called = true; returnValue = fn.apply(this, arguments); } return returnValue; };}it("calls the original function", function () { var spy = sinon.spy(); var proxy = once(spy); proxy(); assert(spy.called);}); Chai features that developers can use declarative syntaxes similar to natural languages. The following example calls the shocould decl

If you do not understand the front-end development environment, refer to building a front-end development environment If you do not know the actual project configuration, please refer to the front-end development-the actual combat chapter Step One: Stand byInside CMD, go to the public folder and stand by. Step Two: Initialize the Karma configuration file Karma.conf.js To execute a command that initializes the configuration file:

-ONETOUCH.Oobj-$ (Config_usb_storage_realtek) + = UMS-REALTEK.Oobj-$ (config_usb_storage_sddr09) + = UMS-SDDR09.Oobj-$ (config_usb_storage_sddr55) + = UMS-SDDR55.Oobj-$ (config_usb_storage_usbat) + = UMS-USBAT.Oums-alauda-y:= ALAUDA.Oums-cypress-y:= CYPRESS_ATACB.Oums-datafab-y:= DATAFAB.Oums-eneub6250-y:= ENE_UB6250.Oums-freecom-y:= FREECOM.Oums-isd200-y:= ISD200.Oums-jumpshot-y:= JUMPSHOT.Oums-karma-y:= KARMA.Oums-onetouch-y:= ONETOUCH.Oums-realtek-

Svg.For web testing, interface, network capture, page Automation access, etc. can be said to be handy. Baidu has done a lot of practice on this platform. Functional Testing Casperjs http://casperjs.readthedocs.io/en/latest/http://casperjs.org/ Casperjs is a PHANTOMJS package that provides a more user-friendly API and enhanced testing support. Functional Testing Slimerjs Http://www.slimerjs.org/index.html Slimerjs is similar to Phantomjs,

If you have a Raspberry Pi (Raspberry Pi) on hand, what will you do with it? Perhaps the following 34 ideas on how to use Raspberry Pi can inspire you. Web Server Home automation BitTorrent Server Web Cam Server Weather Stations BitCoin Wallet Quadcopter VoIP PBX XMBC Multimedia Center Audio book player Arduino Shields NAS Server Apple Time Machine Support Tor Relay Home VPN Server GPS Tracker (with 3

increase the whole performance for our quadrotor.Reference:[1]http://en.wikipedia.org/wiki/quadcopter wiki Encyclopedia[2] Www.multiwii.com[3]datasheets of GY-86 module (10DOF MS5611 hmc5883l MPU6050)[4] Modelling,identification and Control of a qaudrotor helicopter Tommaso Bresciani[5] Christian Schlaile, Oliver Meister, Natalie Frietsch, Christoph Kebler, Jan Wendel, Gert F. Trommer. Using Natural features for vision based navigation of an INDOOR-V

ninth release of the toolbox, represents over fifteen years of development and a substantial level of maturity. this version captures a large number of changes and extensions generated over the last two years which support my new book "robotics, Vision control ". The latest release of the toolbox has been significantly extended to support mobile robots. for ground robots the Toolbox includes standard Path Planning Algorithms (Bug, Distance Transform, D *, PRM), kinodynamics planning (RRT), loc

the increasing complexity of the app. Fortunately, Angularjs's core team has provided the necessary tools.We have built protractor, an end-to-end tester for simulating user interaction, that can help you verify the health of your ANGULARJS program.Protractor uses the Jasmine test framework to define tests, and protractor has a very robust API for different page interaction behaviors.There are other end-to-end test tools, but the advantage of protractor is the ability to understand how to work w

run in tandem, and the quality of exception tracking for appropriate test cases is good.Chai is an assertion library for behavioral-driven development and test-driven development that can be compared to Mocha. It is simple to describe what you want to test in a good-readable style.When do you use Mocha and Chai? Please test your code to make the world a better one.Mocha Github:https://github.com/mochajs/mochaMocha Current Version: 2.3.3Mocha Website: mochajs.orgChai Github:https://github.com/ch

Daily life, so that everyone will often feel bored. How can we not be bored? Everyone is doing what they can to find the answer. Based on such consumer insights, the well-known cookie brand-the fun of the decision to launch a wave of advertising campaigns. On the one hand, the brand wants to make consumers, especially the young consumer's life less boring, more fun, on the other hand, they also hope that this campaign can create a topic on the social platform, sparking consumer interest. So, af

outputs for controlling the quadcopter ' s attitude is summarized byThe flight control output that controls the attitude of the aircraft can be summarized in the following formEach PWM signal represents a motor, and when calculated, consider the portion of the PWM signal needed for hovering.SimulationThe simulation model of the closed-loop control system in MATLAB simulator includes the Attitudecontrol description Controller and the nonlinear mathema

operating systems. The biggest feature is the high performance of small power, the most suitable for running some long-running programs. See Raspberry's 34 cool apps before you start Cubieboard, so try using Cubieboard. At present, the Cubieboard data is relatively raspberry less, after all, is the new veneer, but the cubieboard performance accounted for the absolute advantage. Linaro installation SMPlayer 720P very smooth (1080P not tested). Let's take a look at the 34 cool applica

Translator Note: This article: http://andrew.gibiansky.com/blog/physics/quadcopter-dynamics/ This paper introduces the dynamics and control model of four rotor, and simulates it in MATLAB, which is helpful to understand the working principle of the four rotor blades. The translator studied at the College of Aeronautical Science and Engineering, Beihang University, please specify the source. Only part of the code is given in the original text, a

In order to calculate the parameters in aircraft design, it is now necessary to translate a four rotor modeling related literature, which describes in detail the four rotor dynamics modeling and control system and simulation system, and gives some source code.Document Address: Http://andrew.gibiansky.com/blog/physics/quadcopter-dynamicsWe have found the translation of the first 7 pages of the document.Translation Address: Http://share.weiyun.com/9c186

SRC; The final effect is to leave the intersection of the two and the part of DST; let's take our answers in here.Draw the picture first, then set the Dstin. Then draw the circle. The final effect is to leave the intersection of the two and the part of the picture. Well, what is the intersection. Round, round content is what, picture, search karma, feel a little bit.----Wait, I still have a train of thought. Draw the circle first, then set the Srcin,

package. A few minutes later we will proceed to the next step.STEP 4: View the directory structure of Yeoman-produced appsTurn on yourmytodoCatalogue and see what the scaffolding has built. Should look like the following:In the Mytodo folder, we have:src: The parent directory of the Web App app: React+redux's Code index.html: Base HTML file index.js: Todomvc app's entry file conf: Configuration file and parent directory for third-party tools (Bowersync,webpack,gulp,

-module This would create both AngularJS and Express files supporting full CRUD functionality, and add the Karma and Mocha tests.Note: Don ' t forget to use your module name as a argument when calling the CRUD module Sub-generator.AngularJS Module Sub-generatorAnother redundant task is creating a new AngularJS module structure. For this purpose you can use the Angular module sub-generator. It'll create the proper folder structure for you and the modul

-angular-fullstackThis is a ANGULARJS generator, integrated with Express, optional MongoDB. The main functions are as follows: Support for client and server livereload. Express Server integrates the grunt tasks. A convenient deployment process is built in. Support Jade. Refer to: http://tylerhenkel.com/creating-apps-with-angular-and-node-using-yeoman/Generator-meanstackAnother generator for the mean architecture, integrated with grunt-express, functions as follows:

. They are neither constant nor solid, and we can look at them in a rational and helpful way. Emotion can control us only when we are unaware of it. It is like a dog's tail shaking to put everything upside down. This makes us feel bad about ourselves, and we will have a huge self-counterattack in our hearts, and then respond automatically. However, they are marked with a terrible, "or" wrong "label, and have the taste of a fresh who seems to imply that they should not happen and should be as

Pineap module log.0x03 Landing PageEssentially, the landing page feature does not belong to a separate module, but is placed only in the configuration settings of the Pineapple Nano.Landing page enabled can be all connected to the Pineapple Nano Client, force to navigate to a portal Web page, this web can have our custom, support HTML, JS, PHP language, etc., we will see a about Landing A simple instance usage of the page feature.0x04 pineap ModuleNext introduce our main role in this article: P