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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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How to make Eggless Chocolate Cake in Home in microwave

 Ingredients:

1> 1 glass wheat floor
2> 2 tbs sooji
3> 3 tbs coca powder
4> 1 tbs baking powder
5> 0.25 tbs baking soda
6> 0.75 glass sugar
7> 2 spoon refined oil
8> 1pc leamon
9> 1 tbs vanila essence

Procedure to prepare cake:

I> Prepration of dry mixture
1> Sheve (chal le chalni se) Wheat floor, coca powder, baking powder, sooji and keep the mixture in dry vessel.

II> Prepration of fluid:
1> Powder sugar in mixi
2> In a pot add milk, powdered sugar, refine oil and mix them well.

III> Greese microwave pot with oil and kept asside

IV> Mixing dry mixture and fluid, and setting it to microwave pot and keeping in microwave:
1> To the fluid pot, add dry mixture and mix them well so that there is no lumps
2> If you want mix them in Mixi Jar to form a smooth paste
3> To that paste, add vanila essence, lemon and mix well
4> Add baking soda and mix well and quickly pour mixture in microwave pot
5> Then by hammering microwave pot to ground in downward side, remove air bubbles as much as possible
6> Quickly keep microwave pot in microwave
7> Set microwave mode and power to 9000 and set timer to 7minutes (around).

V> Complition of cooking of cake
1>When timer is about 6 minute, check if cake is dry and cooked by pausing microwave and pricing a knife in the centre of cake in microwave pot.
2> If cake is cooked, knife will come out dry else, again cook for next 30 second and repeat step V.1 above.
3> Finally turn of microwave and let cake remain inside it for next 5-10 minutes
4> Bring out cake and let it cool

SERVE THE CAKE.

You can also decorate cake as you want.

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If you have any doubts, please let me know.

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