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How to use gdb in Ubuntu Terminal

Here's a practical, minimal guide for using GDB in Ubuntu terminal — from launching to setting breakpoints and navigating your code. 🧰 Step 1: Compile with Debug Symbols Use -g and disable optimizations ( -O0 preferred for debugging): bash Copy Edit g++ -g -O0 -o myprog myprog.cpp 🚀 Step 2: Launch GDB bash Copy Edit gdb ./myprog You'll see a (gdb) prompt. 🎯 Step 3: Set Breakpoints You can set breakpoints in three main ways : ✅ a. At a function gdb Copy Edit (gdb) break main ✅ b. At a specific file and line gdb Copy Edit (gdb) break myprog.cpp:42 ✅ c. At a method in a class gdb Copy Edit (gdb) break MyClass::doSomething If the symbol is mangled (C++), GDB usually demangles automatically, especially if compiled with -g . ▶️ Step 4: Run the Program gdb Copy Edit (gdb) run 🧭 Step 5: Navigate Command Meaning next or n Step over current line step or s Step into function call finish Run until current function returns continue or c Continue until...
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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.

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