gazebo simulator

When I use Baidu map to display my bus routes, I need to use GPS longitude and latitude. However, we all know that when obtaining GPS information on the simulator, I use location loc = locationmanager. getlastknownlocation ("GPS"); To obtain location information, but LOC is usually null during debugging. The reason is that the simulator cannot directly obtain the longitude and latitude. We can manually set

20 days ago Just in the CB issued a "Mozilla Firefox OS 1.4 and 1.5" release [1], and last night in Mozilla's FTP found the Firefox OS 2.0 emulator preview version of the plugin, interested in the installation experience. It is understandable that the Firefox OS 1.5 simulator can be released in such a short time after the release of the 2.0 simulator. The fact is that Mozilla has given up the 1.x version a

Recently I have made some programs and want to use the NOKIA s60 simulator to test the program. nokia is not as easy as the se and moto simulator to be combined with eclipse. I will test the program separately. After installing the simulator, you can start the simulator from the "Start" menu. To use the

Together, we will learn how to use the Android simulator Genymotion and androidgenymotion, which are faster and easier to use. I believe that students who have used the Android native simulator have been so disgusted with the simulator that it takes a long time to start, and the operation is very slow. In addition, they often lose contact with our Eclipse, causin

IPhoneLearning pathSimulatorThe operation is the content to be introduced in this article. Xcode's project support softwareSimulatorIn the project window, select the output Simulator type in the upper right corner, Run iphone on the MacOS VMSimulatorIt takes some time to wait. I. Basic operations 1. Click the Home button with the mouse, which is equivalent to pressing the HOME Key of the real machine.2. Dragging the screen with the mouse is equiv

The system keyboard cannot be displayed in the input content of the ios simulator in xcode7. The input content of the ios simulator in xcode7 cannot be entered by the system keyboard, but can only be entered by the computer keyboard, which may cause trouble for debugging. In fact, ios simulators in xcode7 can only use one type by default, either the simulator

References Article To set up Android simulator Env. The new SDK 1.5 requires an android Virtual Device ("AVD") runtime environment before starting the simulator.The following are the specific steps: Download Android 1.5 SDK r1Download Android 1.5 SDK r2Check whether JDK is installed on the computer. If not .... Click to download After installing JDK... Start-run-Enter cmd...Open the black box .. Input path (this path is the path where th

The Article Purpose: To help those who want to access network resources through the Windows Mobile simulator. I hope this article will help you solve some problems.Article environment:Vs2008, Windows Mobile 6 simulator, Microsoft ActiveSync 4.5Open vs2008, create a mobile project, and go to "Tools"> "device management ".Open device management, select a simulator,

Why are Android virtual machines much slower than iOS and WP7 virtual machines? The reason is as follows: 1. the android Simulator simulates the ARM architecture (ARM-Eabi), while the target architecture of iOS and WP7 simulators is x86, in addition, the app running in the IOS simulator is also compiled into x86. In this way, the android simulator requires some a

Environment 1: Windows server2003 visual studio2008 You also need to install Microsoft ActiveSync Ii. Settings First, you must set Microsoft ActiveSync to run Microsoft ActiveSync. If Microsoft ActiveSync is not available, a gray icon is displayed in the lower right corner of your computer, Double-click this icon to display the Microsoft ActiveSync main interface, Click "file" and select "connection settings". The dialog box is displayed, If "allow connection to the next o

> Background At the beginning, I got started with Android development and learning, and spoke about its simulator. the startup speed was so slow that I could not bear it. But there is no way. There is only one 4.4 system on hand. You can only seek help and simulator for testing the running status of previous versions and screen resolutions. Then we can see that the use of Intel tools to load the Intel A

I personally think that in the simplest language, the simulator is to use the least amount of money to provide a small number of services.But this is at the expense of performance, the full range of performance drops, and the things that can be done are few.Many times you in the simulator to raise everything, feel no problem, to the real machine will appear a variety of inexplicable bugs, let you unprepared

Add a file directly to the SD card of the simulator in ddms. If an error occurs, the following error occurs:Failed to push xxxxx.txt on emulator-: Read-Only file system error, because your sdcard permission is insufficient and you need to create an sdcard directly. I. First create an sdcard. The name of the sdcard I created is sdcard. IMG (the name is random and ends with the name of the IMG extension) Enter the DOS to point to the directory e: \

1. mksdcard command Run cmd to enter the SDK tools directory and run the mksdcard command. The following help information is displayed: We can see that sdcard image supports the FAT32 format. Usage: mksdcard [-l label] -L the disk is followed by the volume label. For example, G indicates g disk;Size indicates the size, measured in KB and MB;File indicates the generated SD image file name, such as android_sdcard_image. 2. Simulate SD steps for S