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  • shuai Bahi8482 0
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    Playing multiple files simultaneously using sox in linux
    I am writing a script that plays announcement using sox in linux. I use the following syntax to specify the file and the speaker to play to: sox -v 1.5 file.mp3 -t pulseaudio [speaker_name] Is there a way to play the same file into two diff...
    libsox sox raspberry-pi unix linux
    0 votes
    0 answers
    10 views
  • shuai Warwick Wang 0
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    Julia DataFrames tranpose grouped data?
    In inmemorydatasets package, we can transpose grouped data like this. {code...}
    julia r
    0 votes
    0 answers
    18 views
  • shuai userOFqa1 0
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    How to change the triangle in to a square
    How do I change the triangle in to a square in my d3d11 app (I don't have much experience so idk how to do it) I got the code from this [http://www.directxtutorial.com/Lesson.aspx?lessonid=11-4-5] tutorial to render a green triagle but i ne...
    rendering graphics directx windows
    0 votes
    1 answers
    10 views
  • shuai matt.aurelio 0
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    Cache Size Decorators in Python
    I am building my own decorator function, but I can't seem to be able to update the func.cache_length method of the function. The code below simply uses an OrderedDict to store the items from all the dataframes loaded in pandas, with 5 dataf...
    python-decorators pandas python
    0 votes
    0 answers
    15 views
  • shuai hvar90 0
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    Query with small LIMIT gets slow with many hits
    I have a slow Postgres query and I may need better indexes. But I lack experience with indexing, so I just indexed foreign keys. I use Postgres 14.3 and Django 3.0. This is the slow query. It's only slow when the chat room has a lot of mess...
    postgresql-performance performance indexing sql postgresql
    0 votes
    1 answers
    51 views
  • shuai Callimard 0
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    Reduce AES-CTR malleability impact by shuffling plain text
    I need to cipher and decipher text with randomly access. For this I decided to use AES in CTR mode which is a good compromise between CBC and GCM. But CTR mode is malleable. It is not a big problem because texts that I will cipher have not ...
    aes encryption java
    0 votes
    0 answers
    13 views
  • shuai Ads 0
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    Woocommerce Cart Notices Reposition
    I have a popup window which I display size guides, contact forms, promotions, notices etc. Is there a way to capture the notices on the cart page and append them to my popup with jQuery and then show the popup? I believe on the cart page th...
    custom-wordpress-pages hook-woocommerce woocommerce wordpress
    0 votes
    1 answers
    10 views
  • shuai DoesntEven 0
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    Detecting a physical object, reading text from it, with OpenCV + Tesseract, then ignoring it in future
    So I've got image processing down, and I can successfully read text from a type of trading card. My problem is that I am reading frames, so it's reading the same card basically over and over again. Originally I was thinking of getting it to...
    tesseract ocr opencv python
    0 votes
    0 answers
    11 views
  • shuai Carlos Jo 0
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    Save a model on gpu and load it on CPU
    I have a model which I train based on the torch in GPU. Now, i want to upload it on cpu. I am using this code to save an load the model. Here is my model and the training phase: {code...}
    gpu pytorch python
    0 votes
    2 answers
    20 views
  • shuai Arseni Mourzenko 0
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    How do I get branch coverage with non-coverlet coverage?
    Since, at the moment of writing, there is [an issue] with an incorrect branch coverage being shown in a specific case by Coverlet, I decided to try to collect coverage with Microsoft's coverage collector instead. I have a test.runsettings f...
    code-coverage .net
    0 votes
    0 answers
    8 views
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