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c++ Programming Glossary: ossC++ convert int and string to char* http://stackoverflow.com/questions/1766150/c-convert-int-and-string-to-char #include iomanip Something like this std ostringstream oss oss std hex a ' t' str ' n' Copy the result from oss.str .c_str.. #include iomanip Something like this std ostringstream oss oss std hex a ' t' str ' n' Copy the result from oss.str .c_str.. oss oss std hex a ' t' str ' n' Copy the result from oss.str .c_str Note that the result of c_str is a temporary const..
Most optimized way of concatenation in strings http://stackoverflow.com/questions/18892281/most-optimized-way-of-concatenation-in-strings way of concatenation in strings We always came across many situation on daily basis wherein we have to do tedious.. data3 #elif VER 4 for int i 0 i 100000 i std ostringstream oss oss Test data1 oss Test data2 oss Test data3 l_czTempStr oss.str.. #elif VER 4 for int i 0 i 100000 i std ostringstream oss oss Test data1 oss Test data2 oss Test data3 l_czTempStr oss.str..
http://stackoverflow.com/questions/2135457/how-to-write-a-wrapper-over-functions-and-member-functions-that-executes-some-co int float foo_wrapper But it seems to me it should be possible to just pass the pointer to the function foo_wrapper and.. result std string func int a double b std ostringstream oss oss func a a b b std string result oss.str test_stream In result.. std string func int a double b std ostringstream oss oss func a a b b std string result oss.str test_stream In result..
Is there anyway to write the following as a C++ macro? http://stackoverflow.com/questions/2196155/is-there-anyway-to-write-the-following-as-a-c-macro getValue std endl should expand into std ostringstream oss oss 1 hello world blah getValue std endl ThreadSafeLogging oss.str.. getValue std endl should expand into std ostringstream oss oss 1 hello world blah getValue std endl ThreadSafeLogging oss.str.. oss 1 hello world blah getValue std endl ThreadSafeLogging oss.str Thanks EDIT the accepted answer is awesome. Can we upvote..
Boost Serialization using polymorphic archives http://stackoverflow.com/questions/478668/boost-serialization-using-polymorphic-archives client const base b1 new derived 1 2 std ostringstream oss boost archive polymorphic_text_oarchive oa oss oa b1 server.. oss boost archive polymorphic_text_oarchive oa oss oa b1 server base b2 new derived 3 4 std istringstream iss oss.str.. oa b1 server base b2 new derived 3 4 std istringstream iss oss.str boost archive polymorphic_text_iarchive ia iss ia b2 prints..
Why does writing to temporary stream fail? http://stackoverflow.com/questions/5179522/why-does-writing-to-temporary-stream-fail with a wrapper class Foo mutable std ostringstream oss public ~Foo std cout oss.str template typename T std ostream.. Foo mutable std ostringstream oss public ~Foo std cout oss.str template typename T std ostream operator const T t const.. typename T std ostream operator const T t const return oss t Tested and works. The first operator will return you the underlying..
redirect std::cout to a custom writer http://stackoverflow.com/questions/533038/redirect-stdcout-to-a-custom-writer string #include sstream int main std ostringstream oss Make clog use the buffer from oss std streambuf former_buff.. main std ostringstream oss Make clog use the buffer from oss std streambuf former_buff std clog.rdbuf oss.rdbuf std clog.. buffer from oss std streambuf former_buff std clog.rdbuf oss.rdbuf std clog This will appear in oss std flush std cout oss.str..
How do you append an int to a string in C++? http://stackoverflow.com/questions/64782/how-do-you-append-an-int-to-a-string-in-c handy just create one. #include sstream std ostringstream oss oss text i std cout oss.str Alternatively you can just convert.. just create one. #include sstream std ostringstream oss oss text i std cout oss.str Alternatively you can just convert the.. #include sstream std ostringstream oss oss text i std cout oss.str Alternatively you can just convert the integer and append..
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