C reading values into double array, read values are different from values on local file

Advertisements I’ve attempted to read a column of values in txt file into a double array in C (I haven’t written C/C++ for years, take me as a newbie). The values in file and the values in the double array were different. I don’t understand why and how to correct it. I’ve locked C standard… Read More C reading values into double array, read values are different from values on local file

How to store user-defined function in GDB?

Advertisements After i quit GDB every user-defined function disappear. Im sure there should be some way to make it available between sessions. >Solution : GDB reads the following files before starting: ~/.config/gdb/gdbinit, ~/.gdbinit. It is a common practice to edit e.g. ~/.gdbinit to define the user-defined function using an external editor and use source ~/.gdbinit… Read More How to store user-defined function in GDB?

What does repeat n times mean in gdb debugger?

Advertisements For example: bool plugin::checkQuality(string &text) { string temp = normalizeContent(text, 1); map<string, int> mapWords; matchWords(temp.c_str(), mapWords); … } Once gdb enter this function, I can see the value as: plugin::checkQuality (this=0x7fffffffd9c0, text="This is a test", ‘ ‘ <repeats 20 times>, "c,,,,") at /mod/filter/plugin.cpp:59 What does the 2nd argument <repeats 20 times> means? And what’s… Read More What does repeat n times mean in gdb debugger?