Ratios | A calculator for making coffee | Apps library

by brushedtype Swift Version: Current License: No License

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kandi X-RAY | Ratios Summary

Ratios is a Swift library typically used in Apps applications. Ratios has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Ratios is a free and open source calculator for home brewed coffee. Quickly and easily enter the total amount of coffee you want to make and Ratios will calculate the weight of beans and amount of water needed based on your desired strength. All the information is editable and updates instantly so you can see how different values affect your overall brew.

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Support

Ratios has a low active ecosystem.

It has 6 star(s) with 2 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

There are 4 open issues and 1 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Ratios is current.

Quality

Ratios has no bugs reported.

Security

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

License

Ratios does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

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

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Ratios Key Features

No Key Features are available at this moment for Ratios.

Ratios Examples and Code Snippets

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Community Discussions

Trending Discussions on Ratios

Fast Python algorithm for random partitioning with subset sums equal or close to given ratios

Change values of second part of bar chart in matplotlib

Fast python algorithm to find all possible partitions from a list of numbers that has subset sums equal to given ratios

linalg.solve() iteration over dictionaries

Change the levels of the categorical predictor in glm in R

How to parse JSON array of objects, and then append to Pandas Dataframe

How to pivot a tibble?

Java adding objects according to ratios and population sizes

How to parse all

tags within a certain

tag?

Safari not computing image aspect ratios from width and height attributes

QUESTION

Fast Python algorithm for random partitioning with subset sums equal or close to given ratios

Asked 2021-Jun-12 at 15:14

This question is an extension of my previous question: Fast python algorithm to find all possible partitions from a list of numbers that has subset sums equal to a ratio . I want to divide a list of numbers so that the ratios of subset sums equal to given values. The difference is now I have a long list of 200 numbers so that a enumeration is infeasible. Note that although there are of course same numbers in the list, every number is distinguishable.

...

ANSWER

Answered 2021-Jun-12 at 15:14

You can use a greedy heuristic where you generate each partition from num_gen random permutations of the list. Each random permutation is partitioned into len(ratios) contiguous sublists. The fact that the partition subsets are sublists of a permutation make enforcing the ratio condition very easy to do during sublist generation: as soon as the sum of the sublist we are currently building reaches one of the ratios, we "complete" the sublist, add it to the partition and start creating a new sublist. We can do this in one pass through the entire permutation, giving us the following algorithm of time complexity O(num_gen * len(lst)).

Source https://stackoverflow.com/questions/67939449

QUESTION

Change values of second part of bar chart in matplotlib

Asked 2021-Jun-12 at 09:35

...

ANSWER

Answered 2021-Jun-12 at 09:35

df = pd.DataFrame({'channel': {0: 'Facebook', 1: 'Bing', 2: 'Google'},
                   'ratio_customer_to_lead_owner': {0: 2, 1: 1, 2: 6},
                   'ratio_customer_to_agent': {0: 5, 1: 1, 2: 13}})

df.set_index('channel').T.plot(kind='bar')

Source https://stackoverflow.com/questions/67947286

QUESTION

Fast python algorithm to find all possible partitions from a list of numbers that has subset sums equal to given ratios

Asked 2021-Jun-11 at 15:06

Say I have a list of 20 random integers from 0 to 9. I want to divide the list into N subsets so that the ratio of subset sums equal to given values, and I want to find all possible partitions. I wrote the following code and got it work for the N = 2 case.

...

ANSWER

Answered 2021-Mar-20 at 15:55

Yes, recursion is called for. The basic logic is to do a bipartition into one part and the rest and then recursively split the rest in all possible ways. I've followed your lead in assuming that everything is distinguishable, which creates a lot of possibilities, possibly too many to enumerate. Nevertheless:

Source https://stackoverflow.com/questions/66716036

QUESTION

linalg.solve() iteration over dictionaries

Asked 2021-Jun-09 at 23:11

Here's the context: I have to produce a mix of different products. I don't want to produce them in single lots for each product, but instead I want to make lots as small and as homogenous as possible, with each lot containing a small amount of the total production.

For each product I know the demand:

...

ANSWER

Answered 2021-Jun-09 at 23:11

The problem with your code is in the else clause, where you set split to an int. Indeed, you then try to call split[1] right after, thus getting an error. A solution to this problem is to duplicate the splits.update instruction and modify it to work with an int, as described below:

Source https://stackoverflow.com/questions/67912639

QUESTION

Change the levels of the categorical predictor in glm in R

Asked 2021-Jun-09 at 12:29

I have a predictor variable called "Group", this group has 3 categories (ALTO, MEDIO, BAJO). In my glm for binomial family, the summary shows the intercept + BAJO and MEDIO, but I need to see in my tab_model only ALTO and MEDIO and let BAJO as intercept. Is there any way to change this setting?

...

ANSWER

Answered 2021-Jun-09 at 12:29

You can use the relevel() function to specify which level of the factor is the reference level. Assuming the variable Grupo is already a factor, this should work:

Source https://stackoverflow.com/questions/67904038

QUESTION

How to parse JSON array of objects, and then append to Pandas Dataframe

Asked 2021-Jun-07 at 19:03

Jupyter Notebook. A Batch API call returns a JSON array of objects. Parsing requires for loops (weird). I need to append certain JSON object info into a Pandas DataFrame.

...

ANSWER

Answered 2021-Jun-07 at 18:26

You have to assign the result of append, e.g.

Source https://stackoverflow.com/questions/67876838

QUESTION

How to pivot a tibble?

Asked 2021-Jun-07 at 13:52

I'm trying to pivot this tibble with {tidyr} but withouT success...
Can someone help me ?
Many thanks in advance

...

ANSWER

Answered 2021-Jun-07 at 13:52

You could do:

Source https://stackoverflow.com/questions/67872342

QUESTION

Java adding objects according to ratios and population sizes

Asked 2021-Jun-07 at 07:28

My project is a simple agent based simulation that models the spread of disease. The simulation consists of agents and map, the classes that belong to agents are: Civil, Medic and Animal. Currently I'm trying to fill the map according to the size of populations: noMedics, noCivils, noAnimals and amount of healthy, ill, and immune agents that should add up to total population of both humans and animals. The way that health status of an agent is determined is simple - random.nextInt(3), 0 being healthy, 1 ill and 2 immune. The way that I would usually fill the map with one of the agent class is as follows:

...

ANSWER

Answered 2021-Jun-05 at 16:48

You say that Medics should have an Immune health status. The remaining problem is therefore to assign Civilians and Animals a health status of Healthy, Ill, or Immune such that:

Source https://stackoverflow.com/questions/67850122

QUESTION

How to parse all

tags within a certain

tag?

Asked 2021-Jun-04 at 14:55

I am using BeautifulSoup to parse some html page. I want to get all text information within the

tags under this

link to image of that html script content which I want to get

When I use find_all to get all of the

tags, the list contains only the first one. I used to following code to count the no. of

tags present under

. You can clearly see from the above image that there are around 19

tags within that highlighted

tag, still my code prints out 1.

...

ANSWER

Answered 2021-May-18 at 13:56

You can go after the direct url that has that info. You'll need to pass in there the correct cookies and csrf tokens though:

Source https://stackoverflow.com/questions/67585703

QUESTION

Safari not computing image aspect ratios from width and height attributes

Asked 2021-May-26 at 22:08

I've recently implemented a lazy image loading feature on an image-heavy website, and have been having issues with reflow. I fixed the problem by manually specifying the image dimensions using the width and height image attributes, as below:

...

ANSWER

Answered 2021-May-26 at 22:08

The issue was related to a calculation error in Safari's WebKit API. The issue was reported on the WebKit Bugzilla (report), and was patched in WebKit Changeset 276521. Said changeset was merged and released with Safari Technical Preview 125.

Source https://stackoverflow.com/questions/66768696

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

Vulnerabilities

No vulnerabilities reported

Install Ratios

You can download it from GitHub.

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 .

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