makes roomba

for processing Ros client and user interface. The PC needs to is on the same LAN with Raspberry Pi on the robot. You can log in the Raspberry Pi via SSH.Joy pad (Optional)If you had a joy pad for PC, you can use it to control the robot smoothly. But don ' t worry, if you don't have any joy pads, you can still use the keyboard to control the robot.Raspberry Pi Camera Module (Optional)If you had Raspberry Pi camera module, you can attach it to the system. You can use it to tele-operate the robot

Turtlebot has an application panorama to realize iPhone360 panorama photography function. The official use of the Create base and Kinnect, when using the Roomba base and the Xtion Pro live package, found that the tutorial does not start.1. StartRoslaunch turtlebot_bringup minimal.launch \ Load wheel drive Open another Shell windowRosservice Call Turtlebot_panorama/take_pano 0 360.0 30.0 0.3 ordered a camera spinThis time found that

is also a good model to learn.The "headhunting board middle office" is also relatively high-level, but this book focuses on headhunting, that is, human resources, and has learned a lot. At the same time, this book has a series, which is closely related to Shen Yu's "9 to 5". The sequence is "a spring dream in Guangzhou"-"headhunting Bureau"-"9 to 5". Among them, headhunting 2 is about to go public soon, and 9-9-2 is under planning...There are three "circle traps" in total. Are you ready to see

JavaScript makes a simple Calendar effect, and javascript makes a calendar Examples of this article are as follows: : I hope this article will help you learn about javascript programming. Articles you may be interested in: JS calendar recommendation Js calendar control (accurate to minutes) One simple calendar Control for JS Learning Simple JavaScript calendar and detailed description Js Calendar fu

Xin Xing makes mysql run faster. First, it optimizes the direction and database modeling. Xin Xing makes mysql I plan to write a set of bibliography recently, that is, about mysql optimization. First, I will write it on my blog and then sort it into a pdf document. Of course, I look forward to your attention. The optimization of mysql is a big topic, and there are a lot of things to be optimized. You can st

Thinkphp makes a simple implementation of 404 jump pages, thinkphp makes 404 jump pages There are many thinkphp 404 page creation methods on the Internet, but most of them are too cumbersome, not convenient, and annoying. So I shared the most convenient 404 creation method for you, as shown below.Add configuration items in the config configuration file of the public directory of thinkphp: 'TMPL_EXCEPTION_FI

JS makes the mobile terminal auto scaling display, js makes auto Scaling JS makes a mobile terminal adaptive scaling display Example 1: Example 2: Example 3: Summary: I. In fact, it is not difficult. First, add a line of viewport meta tag to the header of the webpage code. 2. Do not use absolute width because the webpage will adjust the layout according to t

The time to be counted during the stress test. such as the number of concurrent per second, the maximum response time per second, the minimum response time, the average response time.Finally, we unify all the parameters of the operation after the completion of the request.Export these parameters to a file in CSV format. If you don't know what a CSV means, enclose the data in quotation marks, separated by commas, and a single line of system data.With this CSV file, you can use Excel to open the d

CSS makes triangles and buttons, CSS makes trianglesYou can use the border style knowledge point in the previous blog post to create triangles and buttons in CSS. Let me first talk about how to create a triangle. I believe that you will see some triangles in the navigation bar when visiting the website, for example: There will also be a triangle in the header menu bar of the Netease homepage. When the mous

How good software makes us stupid? How does technology make people stupid? People assume that iPhones, laptops and Netflix are eviof of SS. in some ways, that's true. a moderate amount of Googling, for instance, can be good for your brain, and there are apps that can boost brain function and activity. yet tech advancements also come with some unintended consequences. our brains being "massively rewired" by tech, says neuroscientist Michael Merzenich i

time to do some constraints to ensure that we at compile time can be early detection problems. Project development to a certain time I will use some third-party tools to review the code, such as source moniter and simian, see if my Code has duplicate code, there is no deep nesting, cyclomatic complexity is not too high and so on, and then refactoring. Doing these things may seem to slow down your development progress, and it doesn't even help your KPI, but it can be very helpful for the quality

The night is deep, the body is sleepy, but the brain does not have a sleep. Sitting in front of the computer, start to tap on these words, let the fingers and keyboard for the text again in love. I know that I don't have the talent to write, and I don't have the natural text driving ability. I just wrote my emotions and feelings silently in this way. As a result, I learned silence and loneliness in my life. I also like Chen Ming's song "loneliness makes