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...
My Question: suppose I got a client who want me to make customised software app (may be RestApi, Web Api, GUI, Console app, websockets streaming api, etc) with backend DB. And want me to install that application in cloud VM. The app has to be done in C/C++. So how will I charge money from client for creating, deploying n maintaining that application. On what basis I can bill client for that application? Answers: Chat GPT Ans Charging for a custom software application involves considering various factors and negotiating an agreement with your client. Here are common approaches for billing clients for creating, deploying, and maintaining a C/C++ application: 1. **Hourly Rate:** - **How it works:** Charge the client based on the number of hours worked on the project. - **Advantages:** - Transparent for both parties. - Reflects the effort put into the project. - **Considerations:** - Pro...