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Making vanilla web-fontend (project with lit, web component) secured (discussions with chatGpt)

Query: I wn complete seperate .css/.scss and .html template file for my webcomponent.js like in angular. But with complete security. In lit. Use any js lib like domPurify, etc. But I wan complete safety. How? ChatGPT said: Thought for 16s Totally doable. Here’s a secure Lit setup with fully separate .html + .scss files , sanitized with DOMPurify , and rendered into the Shadow DOM without sacrificing performance. Folder layout src / lib/ safe- html .js components/ app-shell .html app-shell .scss app-shell .js 1) Install deps npm i dompurify npm i -D sass Vite will compile .scss . We’ll import the compiled CSS as text and attach it via adoptedStyleSheets (fast + memory-friendly). 2) app-shell.html (pure template file) Put your Carbon UI Shell markup here (no scripts). Example stub: < cds-header aria-label = "My App" > < cds-header-name prefix = "IBM" >[Platform] </ cds-header-name > < cds-header-glo...
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How to access gdbm via command line in terminal, crud operations via terminal, etc? : chatGpt ans

To interact with a GDBM (GNU Database Manager) database via the command line, you can use the gdbmtool utility, which is included with the GDBM package. This tool allows you to perform basic CRUD (Create, Read, Update, Delete) operations on a GDBM database directly from the terminal.

Accessing GDBM via Command Line with gdbmtool

  1. Open a Terminal and Start gdbmtool:

    sh
    gdbmtool mydatabase.gdbm

    This will open the GDBM database named mydatabase.gdbm. If the file doesn't exist, it will be created.

  2. Basic Commands in gdbmtool:

    • Insert/Create:

      sh
      store key value

      Example:

      sh
      store name "John Doe"
store email "johndoe@example.com"

    • Fetch/Read:

      sh
      fetch key

      Example:

      sh
      fetch name

      Output:

      John Doe

    • Replace/Update:

      sh
      store key new_value

      Example:

      sh
      store email "john.doe@newdomain.com"

    • Delete:

      sh
      delete key

      Example:

      sh
      delete name

    • List all keys:

      sh
      firstkey
nextkey

      Example:

      sh
      firstkey
nextkey

    • Quit gdbmtool:

      sh
      quit

Example Session

Here's a complete example of a session in gdbmtool:

sh
$ gdbmtool mydatabase.gdbm

GDBM database opened.
gdbmtool> store name "John Doe"
gdbmtool> store email "johndoe@example.com"
gdbmtool> fetch name
John Doe
gdbmtool> store email "john.doe@newdomain.com"
gdbmtool> fetch email
john.doe@newdomain.com
gdbmtool> delete name
gdbmtool> fetch name
gdbm_fetch: No record found
gdbmtool> firstkey
email
gdbmtool> quit

Key Points:

  • File Creation: If mydatabase.gdbm does not exist, it will be created when you start gdbmtool.
  • Commands: You can perform CRUD operations directly in the terminal using the store, fetch, and delete commands.
  • Key Navigation: The firstkey and nextkey commands allow you to iterate over all the keys in the database.

Additional Options

You can explore additional options and features of gdbmtool by typing help within the tool:

sh
gdbmtool> help

This will display a list of available commands and their descriptions.

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If you have any doubts, please let me know.

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