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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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Medicine/ Pharamacy: How to use CALCINASE NASAL SPRAY (discussion with chatgpt)

Query:

how to use CALCINASE NASAL SPRAY
ChatGPT said:

CALCINASE Nasal Spray contains Calcitonin (Salmon) and is used primarily for conditions like:

  • Osteoporosis

  • Paget’s disease of bone

  • Hypercalcemia (rare cases)

✅ How to Use CALCINASE Nasal Spray:

  1. Dosage:

    • Usually 1 spray (200 IU) once daily.

    • Alternate nostrils daily to avoid irritation.

  2. Before Use:

    • Bring the bottle to room temperature.

    • Shake gently if instructed by packaging.

  3. Steps:

    1. Blow your nose gently.

    2. Hold the bottle upright and insert the nozzle into one nostril.

    3. Press the pump firmly once while breathing in gently through the nose.

    4. Do not sniff hard after spraying.

    5. Wipe the nozzle and cap it.

  4. After Use:

    • Store upright in refrigerator (as per label) if unused.

    • Once opened, store at room temp and use within the specified time (usually 30–35 days).

⚠️ Important:

  • Do not lie down immediately after use.

  • Avoid nasal decongestants 30 mins before and after.

  • Notify doctor if you have nasal ulcers, infections, or frequent nosebleeds.

  • Long-term use may require calcium and vitamin D supplementation.







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If you have any doubts, please let me know.

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