AutoCAD Activation Code is available in two different main versions: AutoCAD Activation Code LT (LT for Lightworks) and AutoCAD 2008, which has also been renamed AutoCAD 2010. In some regions, AutoCAD LT and AutoCAD 2008 are also marketed as Autocad. AutoCAD LT contains most of the original functionality from its predecessor, Lightworks, with a number of additional features such as parametric modeling and more.
To open an AutoCAD file you must have a current or valid license key. You can obtain one from Autodesk. To register your license key with Autodesk, visit the Autodesk website and enter the product information associated with your product version number.
Release date: December 10, 2019
December 10, 2019
Addition of symbols and reference images in some of the Drawing Manager view windows.
Addition of a grid tab to the Drawing Manager window.
Addition of an Audio tab to the Drawing Manager window.
Addition of an Error Log tab to the Drawing Manager window.
Addition of an Export tab to the Drawing Manager window.
Addition of a Help tab to the Drawing Manager window.
Addition of a Picture tab to the Drawing Manager window.
Addition of an Open Area layout to the Drawing Manager window.
Addition of a Parameter layout to the Drawing Manager window.
Addition of a Parameter tab to the Drawing Manager window.
Addition of a Reference tab to the Drawing Manager window.
Addition of a Reference style to the Drawing Manager window.
Addition of a Screen tab to the Drawing Manager window.
Addition of a Screen style to the Drawing Manager window.
Addition of a Style tab to the Drawing Manager window.
Addition of a Style set tab to the Drawing Manager window.
Addition of a Style tools tab to the Drawing Manager window.
Addition of an Utility tab to the Drawing Manager window.
Addition of an Undo icon to the drawing board.
Addition of a Viewport icon to the drawing board.
Addition of an XML icon to the drawing board.
Addition of an Xray icon to the drawing board.
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Disable “Select all” checkbox in react-select
I want to disable “Select all” checkbox in react-select by default.
I tried to use defaultProps in Select component to set it as disabled=”disabled” property but it didn’t work.
How can I do that?
I don’t think you can set defaultProps or use isMulti on the options element. Instead, you will need to add it to the container you pass to the component.
import React from’react’;
import Select from’react-select’;
const DisabledSelect = props => (
export default DisabledSelect;
This invention relates to a method of making open-celled polymeric microparticles. More particularly, this invention relates to such a method of making open-celled microparticles having an improved flow and compression rate.
Processes for making porous microparticles of various shapes, such as polyhedral, polylobed, or spherulized, are known in the art. These processes
Start Autodesk Autocad, go to Options – Settings – Other – Windows. Select the “Use the keys generated by Autocad” option and set Autocad to use a program to automatically launch.
Now launch Autocad. If the keys are already enabled, Autocad will use them. If the keys have not been enabled, Autocad will launch the program specified in the “Use the keys generated by Autocad” option.
Launch Autocad again, when the “Use the keys generated by Autocad” option is still selected, Autocad will use the keys generated by Autocad.
How to use the user license
When installing Autodesk Autocad 2019, the user license does not include the use of the Autocad online portal or Autocad cloud storage.
The user license includes Autocad Cloud Storage and the Autocad Cloud portal.
Autodesk technical support
Autodesk technical support is offered in English, Portuguese, Spanish, and Japanese.
Automated support messages are sent in English.
Autodesk support staff that works with Autodesk customers and partners can be contacted for information and technical assistance in the language of their country. Technical support is provided in the following languages: English, Portuguese, Spanish, Japanese, German, French, and Italian.
Autodesk Technical Support provides a basic level of support for the following:
Product Technical Support
Autocad Data Recovery
File or process a database corruption
Error messages and warning messages
Operating System messages
Fonts or images related to the CAD file
Autodesk Technical Support also provides access to a team of experts that work with customers and partners to solve product issues that are unique to a particular situation. If an issue is not covered in the basic level of support, Autodesk Technical Support can provide the following extra levels of support:
Autocad Product Expert
Autocad Product Specialist
Autocad Product Expert: A more technical level of support that provides assistance in Autocad products and solutions.
Autocad Product Specialist: A less technical level of support that provides assistance in Autocad products and solutions. This is usually provided by Autocad Product Specialists.
Autocad Product Expert and Autocad Product Specialist are not available on the Autocad Community site.
Autocad Technical Support number
Updates to the tools that you use every day to complete your work. Make improvements and fine-tune existing features in the latest release of AutoCAD. New features include support for Microsoft’s IntelliMouse, Dynamic Input Window (Delphi), and a lot more. (video: 1:25 min.)
The integrated and fully native 3D experience:
Accelerated and more responsive
Rendering at workbench and on display
Draw and edit scenes, create 3D environments
Improvements and new features
With new features and enhancements:
Concrete, Vinyl, Clay, Texturize – enhanced material editing tool
Curtain wall and floor plane functions
Geometry extraction by extrusion
Geometry handling improvements
A Modern User Interface:
Use the new ribbon design that allows for more efficiency and faster navigation. The new ribbon design was updated with the new navigation and features.
A Dynamic Input Window (Delphi):
Improvements and new features
A set of brand new graphic styles
New Drawing Tools
More ease of use
High Performance in AutoCAD:
Fixed code crashes and security problems
Multithreading and Multidecoding
Multi-threading and multi-decoding are the key to a robust system that can handle increased loads. AutoCAD supports multi-threading, which allows it to process more work concurrently, while still maintaining high speed. AutoCAD automatically uses multi-decoding, which allows multiple threads to work on the same drawing at once, resulting in faster drawing.
Design and Management Tools:
The Project Browser is a powerful tool that can help you manage and coordinate your projects.
Access critical design information at a glance. Manage a project’s hierarchies, including Design, Master, and Materials. Find the correct version of a drawing. View information about any changes to a project. Get access to drawings that are used in that project.
More… The Project Browser includes:
The Design Assistant is an easy-to-use tool that displays information that can help you manage and coordinate your projects.
The Merge Management feature allows you to synchronize your project, making sure you have the most recent versions available for you to use
Supported OS: Windows 8.1/10/8/7/Vista/XP/2003/2000
Windows 8.1/10/8/7/Vista/XP/2003/2000 DirectX: Version 11
Version 11 Processor: Intel Core i3, i5 or i7
Intel Core i3, i5 or i7 Memory: 8 GB RAM
8 GB RAM Video: Intel HD Graphics 3000, HD4000 or HD5000 or later
Intel HD Graphics 3000, HD4000 or HD5000 or later Storage: 12 GB available