Skip to main content

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...

gBard And: How can i reuse split ac outdoor unit hot air

 There are a few ways to reuse the hot air from a split AC outdoor unit.

  • Use it to heat water. You can use the hot air to heat water for your home or business. This can save you money on your energy bill, and it's also a more environmentally friendly way to heat water.
  • Use it to grow plants. The hot air can be used to grow plants in a greenhouse or other enclosed space. This can help to extend the growing season and improve the yield of your plants.
  • Use it to dry clothes. The hot air can be used to dry clothes in a dryer or on a clothesline. This can save you time and energy, and it can also help to reduce the amount of moisture in the air, which can help to prevent mold and mildew.
  • Use it to heat a swimming pool. The hot air can be used to heat a swimming pool. This can save you money on your energy bill, and it can also help to extend the swimming season.

If you're interested in reusing the hot air from your split AC outdoor unit, there are a few things you'll need to do.

  • First, you'll need to install a heat exchanger. A heat exchanger is a device that transfers heat from one fluid to another. In this case, the heat exchanger will transfer heat from the hot air from the AC unit to the water, air, or pool water.
  • Second, you'll need to install a pump. The pump will circulate the water, air, or pool water through the heat exchanger.
  • Finally, you'll need to install a controller. The controller will turn the pump on and off as needed to maintain the desired temperature.

The cost of installing a heat recovery system will vary depending on the size of your AC unit and the type of system you choose. However, the cost savings can be significant, and the environmental benefits are worth considering.

Here are some of the benefits of reusing the hot air from a split AC outdoor unit:

  • Save money on your energy bill.
  • Reduce your carbon footprint.
  • Extend the growing season.
  • Improve the yield of your plants.
  • Save time and energy.
  • Reduce the amount of moisture in the air.
  • Extend the swimming season.

Comments

Popular posts from this blog

Ubuntu Notes: Set up autossh as systemd useful-reminder commands

 sudo vim /etc/systemd/system/permanentAutossh.service ======================================== [Unit] Description=Keeps a tunnel to myOciFreeNat open After=network-online.target [Service] User=<username> Environment="AUTOSSH_GATETIME=0" ExecStart=/usr/bin/autossh -M 0 -q -N -o "ServerAliveInterval 60" -o "ServerAliveCountMax 3" -L 4322:127.0.0.1:5432 -i /<ssh_private_key_file_absolute_path> <username>@<ip_address> -p 22 [Install] WantedBy=multi-user.target ======================================== sudo systemctl daemon-reload sudo systemctl enable permanentAutossh sudo systemctl start permanentAutossh ================== sudo systemctl daemon-reload sudo systemctl restart permanentAutossh sudo systemctl status permanentAutossh ====================== sudo systemctl stop permanentAutossh sudo systemctl disable permanentAutossh sudo rm /etc/systemd/system/permanentAutossh.service

C/C++ Postgres libpq execute query with params chatGpt example

PGresult *PQexecParams(PGconn *conn, const char *command, int nParams, const Oid *paramTypes, const char * const *paramValues, const int *paramLengths, const int *paramFormats, int resultFormat); give example ChatGPT said: ChatGPT Here’s a basic example demonstrating how to use PQexecParams in C++ to execute a parameterized query in PostgreSQL. Example: Inserting Data Using PQexecParams Let's assume we are inserting a row into a table called users with the following columns: id (integer) name (text) age (integer) cpp Copy code # include <iostream> # include <libpq-fe.h> # include <memory> # include <string> void checkResult (PGresult* res, PGconn* conn) { if ( PQresultStatus (res) != PGRES_COMMAND_OK) { std::cerr << "Execution failed: " << PQerrorMe...

syslog cpp programming: learning using chatGcp

  Introduction to Syslog C++ August 27, 2024 This conversation may reflect the link creator’s personalized data, which isn’t shared and can meaningfully change how the model responds. You said: I am new to syslog in cpp programming n just starting. Can you teach me ChatGPT said: ChatGPT Sure! syslog is a standard for logging system messages in Unix-like operating systems. It provides a way to send log messages to the system log, which can then be collected and analyzed by various tools. Here's a basic guide to get you started with syslog in C++: 1. Include the Necessary Header To use syslog , you need to include the syslog.h header: cpp Copy code # include <syslog.h> 2. Open the Connection to syslog Before sending log messages, you need to open a connection to the syslog system. This is typically done at the start of your program: cpp Copy code openlog ( "your_program_name" , LOG_PID | LOG_CONS, LOG_USER); "your_program_name" : A string representing ...