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  • shuai K. Russell Smith 0
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    unable to successfully close ffmpeg stream in node.js
    i'm trying to write a node video app that generates frames using the canvas api (via node-canvas, the project's only npm dependancy right now), and writes it to ffmpeg via a stream to generate a video: const { createCanvas } = require('canv...
    node.js-stream ffmpeg node.js javascript
    1 votes
    1 answers
    27 views
  • shuai maximverbeeckhotmailcom 0
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    Regexmatcher / Antmatcher for url with request param
    In Spring, you can configure endpoints to be accessible without the need for authentication. You can do this via WebIgnoring method or via the configure method and using permitAll(). The problem is for my registration form I have following ...
    anonymous url spring request security
    0 votes
    0 answers
    8 views
  • shuai Ayesha Saleem 0
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    TradingView Lightweight charts KOTLIN
    please let me know how to set Data in tradingview light weight candlestick chart, I am trying to make intraday candle stick chart, but unable to set time however if I pas Date it works fine but not working with time. CandlestickData(Time.St...
    kotlin-android-extensions tradingview-api android-studio kotlin android
    0 votes
    0 answers
    7 views
  • shuai roastbeeef 0
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    XGB Classifier model poorly generalising, but evaluation metrics improve?
    I'm looking for an explanation for the following issue. I'm fitting an XGB model to a dataset of 50k rows, 26 features. I'm running a gridsearch with varying max_depths + n_estimators and the model is performing much better with deeper tree...
    xgbclassifier machine-learning scikit-learn
    -1 votes
    0 answers
    12 views
  • shuai Ingo 0
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    Library method Tooltip unusable
    I had the idea to learn some Python, but I'm failing because the code completion and the tooltip do no work as expected - at least for a Java programmer. I used VSC with the Pyhton extenstion from Microsoft. Let me show you my problem. [pyp...
    visual-studio-code python
    0 votes
    0 answers
    10 views
  • shuai user2959589 0
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    File search on Samba server - what are the options?
    Our office has a Samba file server for all our office files. Many users access this and we store all of our relevant company documents on it. What's annoying is we don't have any good search system for it. I can, of course, search by file n...
    samba elasticsearch
    0 votes
    0 answers
    9 views
  • shuai userBS0U 0
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    What is the difference between std::sync::Mutex vs tokio::sync::Mutex?
    What is an "async" mutex as opposed to a "normal" mutex? I believe this is the difference between tokio's Mutex and the normal std lib Mutex. But I don't get, conceptually, how a mutex can be "async". Isn't the...
    rust-tokio mutex rust
    1 votes
    1 answers
    33 views
  • shuai OleksandrS 0
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    Swift5 Get the "invalid number of rows in section" error when trying to delete a row in tableview (task manager with core data)
    Sirs! Trying to create the Task manager App with core data. I have an array with all done and current tasks. I divide it for two arrays to load a tableview (it shows either current tasks or tasks are done). When I'm trying to delete a task ...
    tableview swift ios
    0 votes
    0 answers
    12 views
  • shuai mlinke-ai 0
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    What does this sentence in the OpenMPI documentation mean?
    In the [documentation] of OpenMPI one can read the following sentence in the "When communicator is an Inter-communicator"-section: The send buffer argument of the processes in the first group must be consistent with the receive bu...
    openmpi mpi c++
    0 votes
    0 answers
    17 views
  • shuai Jack M 0
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    Is there a way to set up an app bar/action bar in an Android app without going through the appcompat library?
    I'm having a "this can't be right moment" trying to learn Android app development. I want to add some buttons to the top bar (app bar, toolbar, action bar, etc) of my Activity. Apparently this thing is called the [app bar] . But w...
    android
    0 votes
    0 answers
    10 views
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