Address Stack Overflow branding issues

Author: Colin Robertson

docs/cpp/welcome-back-to-cpp-modern-cpp.md

@@ -119,7 +119,7 @@ The articles in this part of the documentation provide high-level guidelines and
 
 - [Portability At ABI Boundaries](../cpp/portability-at-abi-boundaries-modern-cpp.md)
 
-For more information, see the StackOverflow article [what C++ idioms are deprecated in C++11](https://stackoverflow.com/questions/9299101/which-c-idioms-are-deprecated-in-c11).
+For more information, see the Stack Overflow article [Which C++ idioms are deprecated in C++11](https://stackoverflow.com/questions/9299101/which-c-idioms-are-deprecated-in-c11).
 
 ## See also
 

docs/standard-library/algorithm-functions.md

@@ -5359,7 +5359,7 @@ int main() {
 
 ## <a name="random_shuffle"></a>  random_shuffle
 
-The std::random_shuffle() function is deprecated, replaced by [std::shuffle](../standard-library/algorithm-functions.md#shuffle). For a code example and more information, see [\<random>](../standard-library/random.md) and the Stackoverflow posting  [Why are std::random_shuffle methods being deprecated in C++14?](http://go.microsoft.com/fwlink/p/?linkid=397954).
+The std::random_shuffle() function is deprecated, replaced by [std::shuffle](../standard-library/algorithm-functions.md#shuffle). For a code example and more information, see [\<random>](../standard-library/random.md) and the Stack Overflow post [Why are std::random_shuffle methods being deprecated in C++14?](http://go.microsoft.com/fwlink/p/?linkid=397954).
 
 ## <a name="remove"></a>  remove