methane | first browser dedicated to loading websites | Media Player library

by jacob3141 C++ Version: Current License: GPL-3.0

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kandi X-RAY | methane Summary

methane is a C++ library typically used in Media, Media Player, React, WebGL applications. methane has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

The world's first browser dedicated to loading websites written in QML!.

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methane has a low active ecosystem.

It has 12 star(s) with 1 fork(s). There are 5 watchers for this library.

It had no major release in the last 6 months.

methane has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of methane is current.

Quality

methane has no bugs reported.

Security

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

License

methane 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

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

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Community Discussions

Trending Discussions on methane

Dataframe produced from .json file, the "date" column becomes altered (pictures shown) how do I prevent this?

How to create a Pandas df from a haphazard .dat file?

How to center a List inside a D3 circle

how to align text and labels in D3

Combine two functions with conditional (if) switch in Gekko

Fill in symbols for legend, ggplot

How to calculate several slopes from linear regressions in tidyverse

Conditional splitting of column in multiple rows in PostgreSQL 11.0

How to linearly interpolate between multiple columns in r?

Django: Unable to validate MultipleChoiceField

QUESTION

Dataframe produced from .json file, the "date" column becomes altered (pictures shown) how do I prevent this?

Asked 2021-Mar-14 at 23:05

I'm rather new to python and I've been given a data science assignment for which I have to choose an API (chose global-warming.org) and then clean, parse and store the data as a json file, then load it into a dataframe for further analysis. Then I have to analyse the data using matplotlib etc. I have decided I will extract each of the API's for the greenhouse gases (CH4, CO2, N2O), cut each of the datasets down to just March 2020 - present and then see if I can analyse how the pandemic has influenced greenhouse gas production. I am struggling however, to load the initial methane data (taken monthly for each year) into a clean dataframe using the json file I have stored it in. As the pictures below show, the "date" column seems to change drastically from the e.g. 2020.4 format to this format: 1970-01-01 00:33:40.700 ?

I would be so, so, grateful if someone could give me an idea how to get around this. If anyone had any general suggestions as to how to go about the assignment too I would be in your debt, but I am currently stuck on this one problem and figuring it out would be a huge help in itself, I'm sure it's something simple I'm missing...

Thanks so much!

yearly_methane.json file example lines:

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ANSWER

Answered 2021-Mar-14 at 23:05

First use convert_dates=False to bypass the automatic parsing and dtype={'date': str} to force the date column as a raw string:

Source https://stackoverflow.com/questions/66630176

QUESTION

How to create a Pandas df from a haphazard .dat file?

Asked 2021-Mar-13 at 02:41

I have a .dat file that looks like this.

...

ANSWER

Answered 2021-Mar-13 at 01:38

You can try to open the file and load the data manually. I'm using standard shlex module to get rid of the quotes:

Source https://stackoverflow.com/questions/66608546

QUESTION

How to center a List inside a D3 circle

Asked 2021-Mar-02 at 04:48

I have a List of items that are inside a circle. I am using hardcoded values for the alignment. I need it to be based off the central point of the circle and by the length of the array.

Need to get rid of these "yAxis: -40, yAxis: -40, yAxis: 0, yAxis: 20";

And also have some space between line items.

...

ANSWER

Answered 2021-Mar-02 at 04:48

One solution out of many is setting a padding...

Source https://stackoverflow.com/questions/66432895

QUESTION

how to align text and labels in D3

Asked 2021-Mar-02 at 00:21

I am trying to make a custom SVG that looks like this.

So far I have got this.

All of the data will be dynamic so I am trying to figure out how to use the radius to set the x/y axis. I have a example

...

ANSWER

Answered 2021-Mar-02 at 00:20

Set the dominant-baseline (e.g., central) accordingly, and move the texts by the size of the circles, plus a little padding.

Here is your code with those changes:

Source https://stackoverflow.com/questions/66430931

QUESTION

Combine two functions with conditional (if) switch in Gekko

Asked 2020-Sep-24 at 03:07

I have two thermodynamic relationships for low (300-1000K) and high (1000-3000K) temperatures. If I want to use both of these in Gekko, how can I combine them into a single correlation that I can use in an optimization problem?

Here is a section of Python code that calculates either the low or high temperature relationship from 300K to 3000K.

...

ANSWER

Answered 2020-Sep-24 at 03:07

There are a few approaches to use a conditional function in your optimization or simulation problem. The first approach not exact but may be a suitable approximation by using a cubic spline that creates an interpolation between sampled points (see approach #1). The second approach is exact but requires either an Mathematical Program with Complementarity Constraints (MPCC) with if2() or an Integer Switch variable with if3() (see approach #2). These two approaches are discussed in the Design Optimization Course page on Logical Conditions in Optimization.

Source https://stackoverflow.com/questions/64030765

QUESTION

Fill in symbols for legend, ggplot

Asked 2020-Aug-24 at 20:04

Hello all and thanks in advance,

I am trying to have my legend show filled shapes, opposed to simply outlining with color (shown below):

My code is as follows:

...

ANSWER

Answered 2020-Aug-24 at 20:04

This could be achieved like so. Important step was to give all three scales the same name so that the legends are merged into one:

BTW: I also dropped the second geom_point layer and simply added the black color as an argument.

EDIT: As @chemdork123 correctly pointed out in his comment, the issue could have been more easily be solved by setting the same labels for all three scales in the labs() statement or by dropping the empty, i.e. "" labels for the color and shape scales.

Source https://stackoverflow.com/questions/63567278

QUESTION

How to calculate several slopes from linear regressions in tidyverse

Asked 2020-Jul-28 at 10:02

I have measured the methane concentration in soil incubations (closed jars with soil in them) over time. To calculate the methane production rate I need to fit a second‐order polynomial regression model to the relationship between methane concentration (ch4_umol) and time (stamp). I would like to make two new columns to my dataset: The value of the regression line slope and the Rsquared value. I would like to calculate these two values for each "jar_camp".

Can anyone help with this? That would be awesome!

Disclaimer: I'm a newbie and I primarily work with tidyverse.

My data looks like this:

...

ANSWER

Answered 2020-Jul-28 at 10:02

with tidyverse / purrr:

Source https://stackoverflow.com/questions/63072261

QUESTION

Conditional splitting of column in multiple rows in PostgreSQL 11.0

Asked 2020-Jul-25 at 20:06

I have following table in PostgreSQL 11.0

...

ANSWER

Answered 2020-Jul-25 at 20:06

Just do what the hint told you and move the set returning function into the FROM clause:

Source https://stackoverflow.com/questions/63092790

QUESTION

How to linearly interpolate between multiple columns in r?

Asked 2020-Jul-08 at 20:28

I've tried using a few different methods but just can't seem to figure it out.

Here is my data:

...

ANSWER

Answered 2020-Jul-08 at 20:28

We could reshape the data into 'long' format, then expand the dataset with complete (from tidyr) and use na.approx on the 'emissions'

Source https://stackoverflow.com/questions/62802438

QUESTION

Django: Unable to validate MultipleChoiceField

Asked 2020-Jul-07 at 09:06

Problem

I'm recieving some bizarre behaviour with my MultipleChoiceField. I'm able to see my list of entries from a CheckboxSelectMultiple widget in my request.POST, but when explicitly calling that parameter it returns only my first entry. The form also does not validate an I recieve the error:

...

ANSWER

Answered 2020-Jul-07 at 09:06

The problem stemmed from the inclusion of test_cell inside the forms meta field.

Source https://stackoverflow.com/questions/62770849

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Vulnerabilities

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