g-Bard ans: Which indoor vegitable, fruit plant I can grow by reusing split ac outdoor unit hot air and ac water outlet pipe

 There are a few vegetables and fruits that you can grow indoors with the help of hot air and water from your split AC outdoor unit. Here are a few options:

• Tomatoes: Tomatoes are a popular vegetable that can be grown indoors. They require full sun and warm temperatures. You can use the hot air from your AC unit to help keep the temperature in your plant room warm.
• Peppers: Peppers are another popular vegetable that can be grown indoors. They require full sun and warm temperatures. Like tomatoes, you can use the hot air from your AC unit to help keep the temperature in your plant room warm.
• Herbs: Herbs are a great way to add flavor to your food, and they can also be grown indoors. Some of the best herbs to grow indoors include basil, oregano, thyme, and rosemary. Herbs do not require as much sunlight as other vegetables, so they can be grown in a shady spot near your AC unit.

When growing vegetables and fruits indoors, it is important to keep the following in mind:

• The plants should be placed in a location where they will receive at least 6 hours of sunlight per day.
• The plants should be watered regularly, but not too much.
• The plants should be fertilized every few weeks.

With a little care and attention, you can grow a variety of delicious vegetables and fruits indoors with the help of your AC unit.

Here are some additional tips for growing vegetables and fruits indoors:

• Use a grow light if your plants do not receive enough sunlight.
• Use a humidifier to help keep the air moist.
• Use a fan to help circulate the air and prevent mold and mildew.
• Monitor the temperature and humidity levels in your plant room and make adjustments as needed.
• Be patient! It takes time to grow healthy and productive plants indoors.

C vs Cpp notes: gBard ans - more library, documentations for learning available in internet for c vs cpp

 There are more libraries and documentations available for C++ than for C. This is because C++ is a more popular language than C, and it has been around for longer. There are also more developers who use C++, which means that there is more demand for libraries and documentations.

Here are some of the most popular libraries and documentations for C++:

• The C++ Standard Library is a collection of classes, functions, and objects that are part of the C++ language. It provides a wide range of functionality, including:
  • Input and output
  • Memory management
  • Strings
  • Mathematics
  • Containers
  • Algorithms
• Boost is a free and open-source library that provides a wide range of additional functionality for C++. It includes libraries for:
  • Numerical analysis
  • Threading
  • GUI development
  • Networking
  • Data compression
• Qt is a cross-platform framework for GUI development. It provides a wide range of widgets and features, and it is used by many popular applications, such as Firefox and VLC.
• Google Test is a unit testing framework for C++. It is easy to use and provides a wide range of features, such as:
  • Assertions
  • Fixtures
  • Parameterized tests
• Doxygen is a documentation generator for C++. It can be used to generate HTML, LaTeX, and other formats from C++ source code.

Here are some of the most popular documentations for C++:

• The C++ Programming Language by Bjarne Stroustrup is the definitive reference for C++. It covers the entire language, from the basics to the advanced features.
• The C++ Standard Library by Nicolai Josuttis is a comprehensive guide to the C++ Standard Library. It covers all of the classes, functions, and objects in the library.
• Effective C++ by Scott Meyers is a collection of tips and techniques for writing better C++ code. It covers a wide range of topics, such as:
  • Memory management
  • Object-oriented programming
  • Generic programming
• C++ Coding Standards: 101 Rules, Guidelines, and Best Practices by Herb Sutter is a collection of coding standards for C++. It covers a wide range of topics, such as:
  • Naming conventions
  • Style guidelines
  • Error handling

Overall, there are more libraries and documentations available for C++ than for C. This is because C++ is a more popular language than C, and it has been around for longer. There are also more developers who use C++, which means that there is more demand for libraries and documentations.

Ubuntu Java Tomcat Notes: Systemctl command to install tomcat

 1. Download tomcat and save it to /opt/tomcat

2. change permission of all files in /opt/tomcat/bin directory to +x

chmod +x /opt/tomcat/bin/

3. sudo vim /etc/systemd/system/tomcat.service

[Unit]

Description=Tomcat Web Application Container

After=network.target multi-user.target

[Service]

Type=forking

User=username #replace with your username

Group=username #replace with your groupname

Environment="CATALINA_BASE=/opt/tomcat"

Environment="CATALINA_HOME=/opt/tomcat"

Environment="CATALINA_TMPDIR=/opt/tomcat/temp"

Environment="JRE_HOME=/home/newmkg/.sdkman/candidates/java/current"

Environment="JAVA_HOME=/home/newmkg/.sdkman/candidates/java/current"

Environment="CLASSPATH=/opt/tomcat/bin/bootstrap.jar:/opt/tomcat/bin/tomcat-juli.jar"

ExecStart=/opt/tomcat/bin/startup.sh

ExecStop=/opt/tomcat/bin/shutdown.sh

Restart=on-failure

[Install]

WantedBy=multi-user.target

-------------------

4. run commands to start tomcat

sudo systemctl daemon-reload;

sudo systemctl enable tomcat.service;

sudo systemctl start tomcat.service;

5. check status of tomcat

sudo systemctl status tomcat.service;

6. in case of issue try to restart tomcat via systemctl commant

sudo systemctl restart tomcat.service;

7. Is issue not resolved, run commands

sudo systemctl stop tomcat.service;

sudo systemctl disable tomcat.service;

sudo systemctl daemon-reload.service;

8. Then delete /opt/tomcat & repeat steps 1-6 above