Gazebo – robot simulation made easy

November 4th, 2015 No comments

Robot simulation is an essential tool in every roboticist’s toolbox. A well-designed simulator makes it possible to rapidly test algorithms, design robots, and perform regression testing using realistic scenarios. Gazebo offers the ability to accurately and efficiently simulate populations of robots in complex indoor and outdoor environments. At your fingertips is a robust physics engine, high-quality graphics, and convenient programmatic and graphical interfaces. Best of all, Gazebo is free with a vibrant community.

Gazebo home page

CppCon 2015: Jackie Kay & Louise Poubel “C++ in Open Source Robotics”

November 4th, 2015 No comments

Windows: “God Mode”

August 10th, 2015 No comments

GodMode is a folder that brings together a long list of customization settings allowing you to change all your settings from one place.

To turn on God Mode, create a new folder on your desktop (or anywhere you’d like) and name it:

GodMode.{ED7BA470-8E54-465E-825C-99712043E01C}

Additional hidden control options:

  • Action Center.{BB64F8A7-BEE7-4E1A-AB8D-7D8273F7FDB6}
  • Backup and Restore.{B98A2BEA-7D42-4558-8BD1-832F41BAC6FD}
  • Biometric Devices.{0142e4d0-fb7a-11dc-ba4a-000ffe7ab428}
  • Credential Manager.{1206F5F1-0569-412C-8FEC-3204630DFB70}
  • Default Location.{00C6D95F-329C-409a-81D7-C46C66EA7F33}
  • Devices and Printers.{A8A91A66-3A7D-4424-8D24-04E180695C7A}
  • Display.{C555438B-3C23-4769-A71F-B6D3D9B6053A}
  • HomeGroup.{67CA7650-96E6-4FDD-BB43-A8E774F73A57}
  • Location and Other Sensors.{E9950154-C418-419e-A90A-20C5287AE24B}
  • Notification Area Icons.{05d7b0f4-2121-4eff-bf6b-ed3f69b894d9}
  • Recovery.{9FE63AFD-59CF-4419-9775-ABCC3849F861}
  • RemoteApp and Desktop Connections.{241D7C96-F8BF-4F85-B01F-E2B043341A4B}
  • Speech Recognition.{58E3C745-D971-4081-9034-86E34B30836A}
  • Troubleshooting.{C58C4893-3BE0-4B45-ABB5-A63E4B8C8651}
  • Administrative Tools.{D20EA4E1-3957-11d2-A40B-0C5020524153}
  • All .NET Frameworks and COM Libraries.{1D2680C9-0E2A-469d-B787-065558BC7D43}
  • All Tasks (Control Panel).{ED7BA470-8E54-465E-825C-99712043E01C}
  • AutoPlay.{9C60DE1E-E5FC-40f4-A487-460851A8D915}
  • BitLocker Drive Encryption.{D9EF8727-CAC2-4e60-809E-86F80A666C91}
  • Computer Folder.{20D04FE0-3AEA-1069-A2D8-08002B30309D}
  • Default Programs.{17cd9488-1228-4b2f-88ce-4298e93e0966}
  • Ease of Access Center.{D555645E-D4F8-4c29-A827-D93C859C4F2A}
  • Font Settings.{93412589-74D4-4E4E-AD0E-E0CB621440FD}
  • Get Programs.{15eae92e-f17a-4431-9f28-805e482dafd4}
  • Manage Wireless Networks.{1FA9085F-25A2-489B-85D4-86326EEDCD87}
  • Network and Sharing Center.{8E908FC9-BECC-40f6-915B-F4CA0E70D03D}
  • Network Connections.{7007ACC7-3202-11D1-AAD2-00805FC1270E}
  • Network Folder.{208D2C60-3AEA-1069-A2D7-08002B30309D}
  • Parental Controls.{96AE8D84-A250-4520-95A5-A47A7E3C548B}
  • Performance Information and Tools.{78F3955E-3B90-4184-BD14-5397C15F1EFC}
  • Personalization.{ED834ED6-4B5A-4bfe-8F11-A626DCB6A921}
  • Power Options.{025A5937-A6BE-4686-A844-36FE4BEC8B6D}
  • Programs and Features.{7b81be6a-ce2b-4676-a29e-eb907a5126c5}
  • Sync Center.{9C73F5E5-7AE7-4E32-A8E8-8D23B85255BF}
  • System.{BB06C0E4-D293-4f75-8A90-CB05B6477EEE}
  • User Accounts.{60632754-c523-4b62-b45c-4172da012619}
  • Windows Firewall.{4026492F-2F69-46B8-B9BF-5654FC07E423}
  • Windows SideShow.{E95A4861-D57A-4be1-AD0F-35267E261739}
  • Windows Update.{36eef7db-88ad-4e81-ad49-0e313f0c35f8}

 

Python links

June 20th, 2015 No comments
  • PyInstaller is a program that converts (packages) Python programs into stand-alone executables, under Windows, Linux, Mac OS X, Solaris and AIX. (wiki)
  • py2exe is a Python Distutils extension which converts Python scripts into executable Windows programs, able to run without requiring a Python installation.
Tags:

std::tie

April 15th, 2015 No comments

[CPP]struct S { A a; B b; C c; };

auto const S_fields = [](S const& obj) -> auto { return std::tie(obj.a, obj.b, obj.c); };

bool operator == (S const& lhs, S const& rhs) { return S_fields(lhs) == S_fields(rhs); }

bool operator < (S const& lhs, S const& rhs) { return S_fields(lhs) < S_fields(rhs); }

[/CPP]

Hyperpolyglot

March 30th, 2015 No comments

Programming Languages – commonly used features in a side-by-side format.

run Visual Studio manage and unmanage unit tests from command line

January 28th, 2015 No comments

MSTest is used for Managed C#, C++ Tests and Test Execution Command Line Tool (vstest.console.exe) for unmanaged C++ tests.

MSTest example:

>"C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\MSTest.exe" /testcontainer:managed_unitTest.dll /testsettings:mysettings.testsettings

Test Execution Command Line Tool example:

>"C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\CommonExtensions\Microsoft\TestWindow\vstest.console.exe" unmanaged_unitTest.dll /Settings:mysettings.testsettings /platform:x86

 

Additional links:

How to remove HomeGroup network icon from the Windows 8 desktop

November 29th, 2014 No comments
  1. From the Windows 8 Start Screen, search for ‘Show or hide common icons on the desktop’

or

  1. Alternatively, right-click on the desktop in the bottom-left corner to show the small menu which includes Control Panel. From there, click Appearance and Personalisation, then Personalisation. Finally, click Change desktop icons on the left.
  2. Even if the box next to Network is unticked, click it to enable it, then disable it again. (If it’s ticked to start with, untick it).

more

 

Windows App Store doesn’t load

November 25th, 2014 No comments

Open a Command Prompt as an Administrator and execute following command:

powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRoot\WinStore\AppxManifest.xml

source

Disable Windows Hibernate

August 28th, 2014 No comments

1.Open a command prompt with administrative privileges and execute following command:

powercfg.exe -h off

more info: