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  • shuai Rewi 0
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    Getting url params into controller
    On my website I load a _form made by rails scaffold onto my page, which is under my home_controller. It only has one text input box for name, but the table im inputting this entry into also requires a bigint value, called course_id. I pass ...
    ruby-on-rails
    0 votes
    0 answers
    12 views
  • shuai Bosco Tsin 0
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    A Swift/iOS Class Equivalent to Android Dialog?
    If I want to create a pop up view in Android, say on clicking a button, a QR code will pop up and things behind will be blurred a bit, I called the Dialog class in Android/Java, which I think is more like a View in iOS. May I know whether t...
    android-dialog swift ios android
    1 votes
    1 answers
    19 views
  • shuai user1eVt 0
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    Keeping logic out of view
    so supposedly keeping logic out of your view is good practice. How far does that go though? Say, I have a model category that has_many shows, and on the category's show view I want to display all shows that belong to the category. Would pas...
    ruby-on-rails
    0 votes
    0 answers
    8 views
  • shuai jm90 0
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    Python interpreter path not working for resource file with PyCharm and Robot Framework Language Server-plugin
    I am trying to get following Robot Framework project structure to work with PyCharm and Robot Framework Language Server-plugin installed on Ubuntu 20.04. suite.robot {code...} [] Relative path is not a problem with a small project like this...
    pythonpath robotframework pycharm python
    0 votes
    0 answers
    20 views
  • shuai Ratokl 0
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    Scalable document structure
    I am trying to choose correct database and structure. Options of database: MongoDB or DynamoDB. Options of document structure: {code...} and write this document for every item in the connected_to array. Problems : connected_to array will po...
    database-design amazon-dynamodb database mongodb
    0 votes
    0 answers
    21 views
  • shuai Josal 0
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    NextJs - Application error: a client-side exception has occurred
    I'm trying to create an application using [react-chartjs-2.js] It works locally but in production, it gives the following error: {code...} It works fine on localhost:3000 in the development environment however it breaks in a production envi...
    next.js reactjs javascript
    0 votes
    0 answers
    14 views
  • shuai Mike C. 0
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    Upsert / Replace with Flask, SqlAlchemy and PostgreSQL
    I am using SqlAlchemy with Flask and Postgresql. I have a basic insert operation but I would like the behavior of replace/upsert or on duplicate key update. Any help would be appreciated. {code...}
    sqlalchemy flask postgresql python
    0 votes
    0 answers
    10 views
  • shuai nkomoo 0
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    Why does my crypto API return the wrong string?
    I was wondering why the javascript code below does not return the correct information l need. For example, l want a news title from the API but it gives me different information. To summarise, l want to target a specific title like [0] but ...
    javascript html
    0 votes
    1 answers
    27 views
  • shuai Patrick McElhaney 0
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    How to detect if an --experimental flag is enabled in Node
    I have some code that needs to work slightly differently depending on whether the --experimental-vm-modules is enabled. I'm currently checking for the presence of an object that only exists if the flag is enabled. function escapePathForImpo...
    node.js
    1 votes
    0 answers
    11 views
  • shuai epsii 0
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    subsets of size 2 and subsets of size 3 in python
    i need a function that Displays the list of all unordered subsets of 2 elements from {1 to n} and returns the number of displayed subsets (same question for 3 elements) for example: {code...}
    python
    -3 votes
    0 answers
    17 views
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