“It worked fine during testing, but it throws an error once it’s live!”“ “This exception message is so confusing, where did it go wrong?”“ “I fixed one bug, but three new bugs popped up…” Does this experience sound familiar? Don’t worry, today I’m going to help you master the ultimate weapon for Python debugging: Using … Read more
Hello everyone, this is IoT Heart. GDB is a debugging tool frequently used by Linux developers, and I believe most readers are familiar with using the gdb command to debug programs. So, are you curious:Why can gdb debug our programs? In this article, we will explore this.1. What is GDB? GDB is a debugger for … Read more
When a cable or its internal components experience a breakpoint failure, it is challenging to intuitively determine the exact location of the breakpoint due to the external insulation covering. Here are several methods to quickly determine the breakpoint of wires and cables: Non-Damaging Cable Method Digital Multimeter Method: First, connect one end of the faulty … Read more
To support gdb debugging, you must add the -g parameter during compilation to enable debugging information. 1. Commands related to setting breakpoints: break to set a breakpoint: break + the line number where the breakpoint is to be set. clear to clear a breakpoint: clear + the line number of the breakpoint to be cleared. … Read more
Today is the 828th day of learning programming with the cool rain! Hello, everyone! This is the GESP Level 1 Exam Questions for June 2025. Day 828 GESP Level 1 Exam Questions for June 2025 Question 2: When debugging the following code snippet in a certain integrated development environment, which of the following statements is … Read more
Installing GDB sudo apt-get install gdb Common Debugging Commands Command Name Command Abbreviation Command Description run r Run the program continue c Continue running the program break b Set a breakpoint tbreak tb Set a temporary breakpoint delete del Delete a breakpoint enable \ Enable a breakpoint disable \ Disable a breakpoint info \ View … Read more
Setting Breakpoints and Monitoring Variables in C++ In C++ development, debugging is a crucial step. By setting breakpoints and monitoring variables, we can better understand the execution flow of the program and quickly locate issues. This article will detail how to use breakpoints and variable monitoring in C++, along with corresponding code demonstrations. What is … Read more
C++ Debugging Techniques: Using GDB for Breakpoint Debugging In C++ development, debugging is an indispensable part of the process. Whether you are a novice or an experienced programmer, mastering effective debugging techniques can significantly enhance development efficiency. This article will introduce how to use GDB (GNU Debugger) for breakpoint debugging, providing detailed code examples and … Read more
Setting breakpoints is a very effective way to debug programs online. Combined with step-by-step debugging, it allows for quick problem identification. However, sometimes manually setting breakpoints can be inconvenient. For example, if you want to stop at the Nth iteration of a loop, you would have to keep clicking step run until the loop reaches … Read more
Debugging Tools: Using gdb for Breakpoint Debugging in C Language During the process of writing C programs, we often encounter various issues such as logical errors and runtime errors. To identify the root causes of these problems, debugging tools are essential. Among the many debugging tools available, the GNU Debugger (gdb) has become the preferred … Read more