rasputin | hard to kill scalable linearizabe store | Machine Learning library
kandi X-RAY | rasputin Summary
kandi X-RAY | rasputin Summary
(Significant work is currently happening in the tyler_ranges branch). flexible linearizable distributed store. triumvirs: operational clarity, performance and composability.
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Community Discussions
Trending Discussions on rasputin
QUESTION
I want to merge two dataframes on the basis of the unique number and the date matching within +/-7 days
The data:df1
...ANSWER
Answered 2021-May-28 at 11:10Try merge
then filter out rows that are within 7 days:
QUESTION
I am working on a script in Python to parse MIDI files (yes I know MIDI parsing libraries exist for Python but for my use case it's easiest if i make it from scratch).
The one thing I'm having a problem with is the time division. the last two bytes of the header specifies the time division, but I'm having trouble determining if a file's time division is noted in ticks per beat or frames per second. After doing some reading, it seems that the top bit of the top byte indicates which of the two the time division is noted in. What I am confused about is if the top bit of a byte is the first bit of a byte or the last bit of a byte, as well as how to read the MIDI time division entirely.
EDIT: for example, a header of a MIDI file I have is the following:
...ANSWER
Answered 2019-Dec-29 at 11:50Maybe you don't know that the official MIDI specifications are available and you can download the document for free. (You need to register as site user first). It includes the detailed SMF format.
Here is the description of the header chunk.
The header chunk at the beginning of the file specifies some basic information about the data in the file. Here's the syntax of the complete chunk:
QUESTION
I am trying to make app which user can look for few names of one category in the same time. F.e. There are 10 name like mexicola, red rasputin and black magic. And i wish that user can look for mexicola and red rasputin just with writing "mexicola red rasputin" or "red rasputin mexicola black magic" or just "black magic" and so on. But now it works only with one.. i can not find what is wrong.
Here are my views
...ANSWER
Answered 2019-Oct-24 at 20:02When constructing your queryset filter q
, you are overwriting the same instance again and again - you should or-it instead:
QUESTION
Most examples of phpslim3 usage looks like this
...ANSWER
Answered 2018-May-17 at 17:41Change composer.json
QUESTION
Given a word and a list of words, I have to find the list elements/words that can be built using letters (count of letter matters) of the given word. I have tried to use Counter
object from collections and a definition of python 2.7's cmp()
function (I'm using 3.6.5).
I have since come to realize this approach seems to be bad practice for such a problem (Earlier, I was trying to use counter object-dictionaries to compare). The reason my program doesn't work is because the compare_fn relies on '>','<' operations between lists, which give result based on lexicographical order (referred from here). So even though 'raven' can be made from 'ravenous', the program below will fail because of the order of char in a sorted list.
...ANSWER
Answered 2018-Jun-05 at 06:37I think using counters is a good choice. Don't turn them into lists. I purposely returned [True, False, False] instead of [1, -1, -1], but you can change that easily.
Moreover: I used a list comprehension instead of map, beacause it is more current in python, but the semantic is the same.
QUESTION
I'll start out by saying that I am a pretty new web developer, so I apologize if this is overly basic... I just couldn't find it anywhere on Google. I'm receiving JSON data back from an API call to omdb, and I am unsure how to reference a line in the data Specifically, I am trying to reference the Rotten Tomatoes Value, and this needs to be repeatable for any movie I search. I started by storing the response in JSON and then working through each item I need:
...ANSWER
Answered 2017-Sep-30 at 07:29The Rotten tomatoes value is in the 3rd element of the array. Array indexes start at 0. Therefore, what you need is body.Ratings[2].Value
.
QUESTION
I have a parent - child relationship in a JSON model. I have a view that lists the parents using an ObjectList. The press event of an item in this list navigates to another view where a similar ObjectList shows the children of the selected parent.
I want to be able to make the title of the view displaying the children include an attribute of the parent. For example, if the model is:
...ANSWER
Answered 2017-Jan-27 at 08:58If this were OData you could have a link to the parent inside the child objects and refer to it through that but as far as I am aware, there is no upwards relationship like this for a JSONModel.
You have really answered your own question here. What you want to do is bind the view to the parent and reference the children with the relative path. I don't see this as chunky. What is the disadvantage? You would still be loading the same data in the model and it is still organised in a logical fashion.
In fact, (to diverge a little) loading an oDataModel like I have mentioned above would be adding repeated values to the model with no obvious advantage when the view could have just been bound differently.
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Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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