pluto | : moon : peer to peer decentralized social network | Blockchain library
kandi X-RAY | pluto Summary
kandi X-RAY | pluto Summary
Alpha quality you probably only want to use this if you like to send pull requests fixing things :). A detailed write-up on how Pluto works will be added to this repo in the near future. For now see the source code.
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Top functions reviewed by kandi - BETA
- Test if a given name is valid .
- merge new updates
- debug module
- Decode a symbol .
- Decode the header string .
- parse uri
- Open the transport .
- fetch updates
- Encode a JSON object
- Checks for binary data .
pluto Key Features
pluto Examples and Code Snippets
Community Discussions
Trending Discussions on pluto
QUESTION
Unfortunately I have a problem and would have to ask for your support.
I have a list of the most popular pet names. From the dataframe x, it appears that "Jerry" is the most popular mouse name, "Garfield" is the second most popular cat name, and so on.
...ANSWER
Answered 2022-Apr-07 at 07:36One option is to serially left_join()
x
onto y
and then convert the NA
into logical
at the end.
QUESTION
I would like to extract the first observations of different groups from a dataframe. The number of observations comes from another dataframe.
Here is an example: In dataframe "x" there are different groups of animals with their names.
...ANSWER
Answered 2022-Apr-02 at 17:28Create logical condition with row_number()
on the 'first_Obs' after joining the two datasets
QUESTION
I have a package Foo
installed as develop (] develop /path/to/Foo
) which I use in my Julia scripts and Pluto notebooks.
Each experiment begins with
...ANSWER
Answered 2022-Mar-07 at 13:55Thanks for clarifying in the comments. My understanding is that what you are asking for is not possible, as compiled code is not cached between Julia sessions. This has been a longstanding issue which is on the core developer's radar but open at the time of writing.
Here is a video from last year's Julia where Jeff includes code caching in the list of to-do things for the compiler team.
More directly addressing your question, here's one of the related issues tracking this, in the discussion you'll also see Tim Holy, Revise's author, more or less directly answering your question.
Relatedly and not really answering your question, from an efficient workflow perspective it's really key to try and minimize the number of times you have to restart your Julia session. That's one of the key use cases of Revise, as it allows you to change things on-the-fly without restarts. The main limitation is struct
definitions, but that can generally be worked around by either working with NamedTuples
or using a "rename-and-replace" strategy, i.e. starting with MyStruct1
and when you want to change it do a find-replace MyStruct1 => MyStruct2
.
QUESTION
I am working with a pandas
dataframe with multi-index columns (two levels). I need to drop a column from level 0 and later get a list of the remaining columns in level=0. Strangely, the dropping part works fine, but somehow the dropped column shows back up if you call df.columns.levels[0]
.
Here's a MRE. When I call df.columns
the result is this:
MultiIndex([('Week2', 'Hours'), ('Week2', 'Sales')], )
Which sure looks like Week1
is gone. But if I call df.columns.levels[0].tolist()
...
['Week1', 'Week2']
Here's the full code:
...ANSWER
Answered 2022-Feb-19 at 21:01Use remove_unused_levels:
From the documentation:
Unused level(s) means levels that are not expressed in the labels. The resulting MultiIndex will have the same outward appearance, meaning the same .values and ordering. It will also be .equals() to the original.
QUESTION
I have a webapi that returns some Json:
...ANSWER
Answered 2022-Feb-17 at 12:36From the docs:
By default, property names and dictionary keys are unchanged in the JSON output, including case.
You can specify the property naming policy:
QUESTION
ANSWER
Answered 2022-Feb-10 at 22:51I was able to resolve the problem. The root of the problem was the missing library libopenblas64
. This could be due to a faulty Julia installation. Here is what I have done.
First, open the Julia command line and execute the following two commands.
QUESTION
I have my own Julia package called foo
which is stored in /private/tmp/foo
and looks like:
ANSWER
Answered 2022-Feb-03 at 16:18Even though I’m still in the bar env,
Have you checked that you are still in it? Did you manually activate the environment?
In recent versions, Pluto notebooks have their own individual environments that are stored inside the notebook file. You can either:
dev
your package inside this notebook environment too, or- explicitly activate the outside environment like the Pluto wiki describes. For eg:
QUESTION
This is my first stack overflow question, so if I am presenting something wrong, please let me know. I am pretty new to computer programming, so I just have a small webpage where I am just implementing things that I am learning.
I made a little quiz with random trivia multiple choice questions you can take if you press a button. I am using window prompts to ask the questions and get the answers, and I have all of the questions and answers stored as objects with question/prompt and answer pairs. All of those objects are stored in an array in a variable called shortQuizPrompts. I already have the quiz working and everything, aka., It tells you after every question if you got the answer to that question right or wrong, and it gives you a grade afterwards... I also have it set up so that if you enter an answer that is not "a", "b", "c", or "d", it lets you know that it isnt a valid answer. Those sorts of things.
As of right now, you can choose how many questions long you want the quiz to be out of the 24 total questions I have so far. It just asks the questions in the order that they are stored in the array. For example, you will never be asked the last question in the array if you do not choose for the quiz to be the full 24 questions long. However, I want to make the quiz ask the questions in a random order, while also removing those questions from the array as to not ask the same question multiple times.
I have tried increasing the iterator while looping through the array to a random number from 0 to the length of however many questions they chose. Then checking to see if the iterator was larger than the length of the number of questions they chose, it would decrease the iterator until it found a question that is still in the array that it could ask...
If anyone knows how to go about doing that, it would be great. Sorry for the long question btw. I am pretty new to coding, so this is probably a simple answer, but I digress. I'm pretty sure I did everything right. Thx.
...ANSWER
Answered 2022-Jan-12 at 01:03You can shuffle the shortQuizPrompts
array before starting the quiz. Array shuffle details can be found in this answer.
QUESTION
I am doing this for a lab at school, however, in my code i get the correct outputs, but for some reason my inputs are repeating themselves. I am unsure why they are doing this, and have tried editing my code in several different ways in order to fix the problem, but to no avail.
here is my original code:
...ANSWER
Answered 2021-Dec-17 at 22:46The problem is that your ConvertSecondsToDays
function is inadvertently printing its result to stdout via:
QUESTION
I have recently started using Pluto.jl, and it is quite nice (and visually appealing). The question is: how do I set up a "pluto server", like the similar thing with jupyter
. It must be easy, but I see no docs.
ANSWER
Answered 2021-Dec-11 at 22:35If your ip address is 0.0.0.0 on port 1234 run:
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