Tag Archives: gotchas
Names of functions from the Standard Library used as pointers/references to functions can cause breakage in your code if you are upgrading to the newer version of C++ or compiling using a different implementation of the Standard Library, or even … Continue reading
Let’s start with the problem. I want to check whether a program received a text message that consists of four consecutive zeroes. Not ‘0’, but the numeric zero. I will create a constant std::string representing the special sequence and compare … Continue reading
In this post I would like to discuss two issues brought up by the readers regarding previous posts on using <system_error>: Storing 0 in error codes, and using non-0 success values. Concerns about using globals.
This is a follow-up to my previous post about a bug in GCC. I was reading comments, and observed that some readers say that the example I used is rare, or artificial, or that it does not follow “good programming … Continue reading
This post is to inform you about a bug in GCC that may cause memory (or other resource) leaks in your valid C++ programs.
The following code contains a bug. A developer has spent quite some time looking for the source. The intent of this code is to iterate over two vectors simultaneously, from the first up to the one-before-last element. Thus the most … Continue reading