lignite | Program LEGO Mindstorms EV3 in Ruby

by mvidner Ruby Version: Current License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | lignite Summary

lignite is a Ruby library typically used in Arduino applications. lignite has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

Lignite is a set of Ruby tools to interact with LEGO Mindstorms EV3. It uses the original LMS2012 firmware, so ev3dev is not required. At this point the tools are still rather a thin wrapper so it will be useful to have the EV3 Firmware Developer Kit and EV3 Communication Developer Kit documents at hand for reference: see the "Advanced Users – Developer Kits" section of the Mindstorms Downloads page.

Support

Quality

Security

License

Reuse

Support

lignite has a low active ecosystem.

It has 6 star(s) with 1 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 4 have been closed. On average issues are closed in 0 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of lignite is current.

Quality

lignite has no bugs reported.

Security

lignite has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

lignite is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

lignite releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed lignite and discovered the below as its top functions. This is intended to give you an instant insight into lignite implemented functionality, and help decide if they suit your requirements.

loads the system .
Write a file .
draws a keyboard
Open a file .
Sets the input data for a device .
Update a text box in a file .
Write a BIFF record .
Draws a chart barcode .
Generate a QR string for a specific question .
draws a string .

Get all kandi verified functions for this library.

lignite Key Features

No Key Features are available at this moment for lignite.

lignite Examples and Code Snippets

No Code Snippets are available at this moment for lignite.

Community Discussions

Trending Discussions on lignite

Converting a JSON with array of objects to proper Java object

Removing index name from df created with pivot_table()

normalizing pandas df with stacking level values together

Filtering pandas df with level values

Floating number rounding on Database

How to Group by rows in SQL?

Pandas Dataframe indexing error

Selecting rows in a MultiIndex dataframe by index without losing any levels

dplyr: calculate the percentage of levels in many columns in data.frame and convert it to wide

Subtract rows based on many columns

QUESTION

Converting a JSON with array of objects to proper Java object

Asked 2019-Sep-10 at 06:38

I have a simple Spring Boot project in which a scheduler periodically consumes a RESTful API and converts the incoming JSON file.

The JSON file is actually an array of Objects with some Keys and Values:

...

ANSWER

Answered 2019-Sep-10 at 06:38

The second and third approaches should work fine. You need to check your json response structure.

You could use following jsons for tests (they work with your code):

Second approach:

Source https://stackoverflow.com/questions/57864313

QUESTION

Removing index name from df created with pivot_table()

Asked 2019-Feb-28 at 08:03

Well I checked the question Remove index name in pandas, and it is not working for my case.

So I had a df, I normalized it with pandas melt, then I denormalize it with pivot_table. Now I have the following df, but I want to remove this index name variable.

Here is the df:

...

ANSWER

Answered 2019-Feb-28 at 08:03

You can use rename_axis:

Source https://stackoverflow.com/questions/54906822

QUESTION

normalizing pandas df with stacking level values together

Asked 2019-Jan-16 at 15:43

I have the following pandas df and I would like to normalize it:

...

ANSWER

Answered 2019-Jan-16 at 15:43

IIUC

Source https://stackoverflow.com/questions/54220314

QUESTION

Filtering pandas df with level values

Asked 2019-Jan-09 at 12:10

I have the following pandas df:

...

ANSWER

Answered 2019-Jan-09 at 12:06

Solution with MultiIndex:

Source https://stackoverflow.com/questions/54109149

QUESTION

Floating number rounding on Database

Asked 2018-Dec-20 at 09:25

I have the following df:

...

ANSWER

Answered 2018-Dec-20 at 09:25

You can work around this by specifying the data type of your column like this:

Source https://stackoverflow.com/questions/53817405

QUESTION

How to Group by rows in SQL?

Asked 2018-Aug-16 at 14:32

Here is my test table(Still have many more columns). I have just shown some of the columns here.

...

ANSWER

Answered 2018-Aug-15 at 15:11

You seems want :

Source https://stackoverflow.com/questions/51860806

QUESTION

Pandas Dataframe indexing error

Asked 2017-Dec-20 at 13:07

There is an odd behavior when I try to get the index of a dataframe.

Let us consider following dataframe:

IN:

...

ANSWER

Answered 2017-Dec-20 at 13:07

Edited by Icedkk:

Turns out, this behavior of pandas is common and is a bug mentioned in https://github.com/pandas-dev/pandas/issues/7614 , https://github.com/pandas-dev/pandas/issues/2770 , and https://github.com/pandas-dev/pandas/issues/12822

.remove_unused_levels() is somehow only way to fix this unusual behavior.

You need MultiIndex.remove_unused_levels and assign back:

Source https://stackoverflow.com/questions/47890176

QUESTION

Selecting rows in a MultiIndex dataframe by index without losing any levels

Asked 2017-Dec-19 at 12:11

I would like to select a row called 'Mid', without losing it's index 'Site'

Following code shows the dataframe:

...

ANSWER

Answered 2017-Dec-19 at 11:59

I believe you need xs:

Source https://stackoverflow.com/questions/47886401

QUESTION

dplyr: calculate the percentage of levels in many columns in data.frame and convert it to wide

Asked 2017-May-02 at 22:30

DATA

...

ANSWER

Answered 2017-May-02 at 22:30

You can shorten this a bit by using data.table::dcast which will spread out your data into columns. You can then use rowSums to calculate the percentage in one step. While there may be a better way to do this I wrapped this approach for each column in a loop:

Source https://stackoverflow.com/questions/43713911

QUESTION

Subtract rows based on many columns

Asked 2017-Mar-07 at 22:01

I have this data.frame

DATA

...

ANSWER

Answered 2017-Mar-07 at 22:01

This isn't too bad, just a little renaming and joining.

First we'll want dependencies in a nice two-column format. You can use reshape2::melt or tidyr::gather on the wide dependencies you posted to make them long:

Source https://stackoverflow.com/questions/42522361

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install lignite

Running the built-in demo program: Connect the brick with a USB cable. Run. In the usual case where the folder and the program name are the same, a shortcut works: ev3tool start everstorm is like ev3tool start everstorm/everstorm.rbf. The sudo is needed to access the USB device. With udev you can configure the system to allow access to all users like this: echo 'SUBSYSTEM=="usb", ATTRS{idVendor}=="0694", ATTRS{idProduct}=="0005", MODE="0666"' \ | sudo tee /etc/udev/rules.d/99-org-rubygems-lignite-lego-ev3.rules. To connect with Bluetooth, configure the address and pair the device (FIXME: how; troubleshooting?). See also the included examples.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: