I am doing a practice problem in HackerRank, and I am having trouble implementing the final task for this one issue I am having with classes. It is a ...
I am doing a practice problem in HackerRank, and I am having trouble implementing the final task for this one issue I am having with classes. It is a ...
The code below fails on gcc 9.4.0. Is this just a bug, or have I done something stupid? log declares an ostringstream object, writes a filename and a ...
What is the most efficient way to convert from std::chrono::zoned_time to std::string? I came up with this simple solution: As can be seen, time i ...
Consider the following code snippet: The variable a is a pointer to an object of the type std::stringbuf. When it is passed to the stream output op ...
I want to write to the beginning of a large file using C++ using fstreams. The method I came up with is to write the entire data to a temporary file, ...
I am making a program that needs to have my FPS counter listed on the top left of the screen. I am using SFML to output my program into a window. ...
Inside a test, I write a given value to an ostringstream. After that, I try to evaluate if the correct value was written. However, it seems that the o ...
I am trying to compare a vector of doubles to a string of numbers. In the code below I just copied a line from the txt file and put it in the vector, ...
I am facing a very odd behaviour of the Embarcadero C++ Builder when using the CLANG compiler. The example is very simple: As long as the code is ...
I have a ostringstream object that I am trying to insert some characters into, but the ostringstream object is in a shared_ptr called pOut. When I try ...
I am trying to make a http call using boost beast and want to write it before writing to socket; i tried to use ostringstream to get the value of requ ...
I am trying to do the following: I have an assembled ostringstream object that contains a hex payload to be transmitted. Say, it might be This str ...
I have isolated a problem with "call to implicitly deleted copy-constructor" compilation errors to the use of an ostringstream type in declaring membe ...
The next code returns an empty string in ss: How can I return from ss the text introduced in oss? I'm mainly interested in converting std::ostrings ...
I have a function which redirects messages from the standard output to a log file. The problem is, the messages are only written into the log file aft ...
I'm trying to log hex values to an ostringstream, but it's not working. I'm trying: I'm expecting to get something like "0x00 0x01 0xab 0xcd" but i ...
There is a function which gets std::ostream& as an arguments and performs some operations: And there is another function that calls my_function ...
I use std::ostringstream for formatting strings, which inherits its << operators from ostream, and consequently they return an ostream and not a ...
Given the following code: I get the following errors: use of deleted function 'std::__cxx11::basic_ostringstream<_CharT, _Traits, _Alloc&g ...
I am working in a section of code with very high performance requirements. I need to perform some formatted string operations, but I am trying to avoi ...