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c++ Programming Glossary: causesWhat is an undefined reference/unresolved external symbol error and how do I fix it? http://stackoverflow.com/questions/12573816/what-is-an-undefined-reference-unresolved-external-symbol-error-and-how-do-i-fix unresolved external symbol errors What are common causes and how to fix them Feel free to edit add your own. c linker.. fatal error LNK1120 4 unresolved externals Common causes include Failure to link against appropriate libraries object..
Benefits of Initialization lists http://stackoverflow.com/questions/1598967/benefits-of-initialization-lists the object. With the other style the expression whatever causes a separate temporary object to be created and this temporary..
Download file using libcurl in C/C++ http://stackoverflow.com/questions/1636333/download-file-using-libcurl-in-c-c was specified in CURLOPT_WRITEDATA. That's why closing fp causes problems it's not even opened. This is more or less what it..
What is “cache-friendly” code? http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code and attempts to store it in the same cache line . This causes the cache line which contains data another processor can use..
gcc - significance of -pthread flag when compiling http://stackoverflow.com/questions/2127797/gcc-significance-of-pthread-flag-when-compiling anything that starts with pthread . On my computer this causes files to be compiled with D_REENTRANT and linked with lpthread..
What is the difference between #include <filename> and #include “filename”? http://stackoverflow.com/questions/21593/what-is-the-difference-between-include-filename-and-include-filename by the specified sequence between the and delimiters and causes the replacement of that directive by the entire contents of.. directive of the form #include q char sequence new line causes the replacement of that directive by the entire contents of..
Why can't C++ be parsed with a LR(1) parser? http://stackoverflow.com/questions/243383/why-cant-c-be-parsed-with-a-lr1-parser is C . Why is it so What particular property of C causes it to be impossible to parse with LR parsers Using google I..
Examples of good gotos in C or C++ http://stackoverflow.com/questions/245742/examples-of-good-gotos-in-c-or-c It's specific. goto is the language construct which causes an unconditional branch. Alternatives depend on using structures..
http://stackoverflow.com/questions/295027/array-of-zero-length no comments were added to make me enjoy the process... Any causes to use such thing Any advice in refactoring those struct someData..
http://stackoverflow.com/questions/2979209/using-fflushstdin most recent operation was not input the fflush function causes any unwritten data for that stream to be delivered to the host..
Semantics of flags on basic_ios http://stackoverflow.com/questions/4258887/semantics-of-flags-on-basic-ios logical negation operator . C 0x fixes the problem that causes us to have to use the safe bool idiom so in C 0x the basic_ios..
undefined reference to `WinMain@16' http://stackoverflow.com/questions/5259714/undefined-reference-to-winmain16 that the program requires a console window. This also causes the command interpreter to wait for the program to complete...
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope real world no problem. There is no mysterious force that causes your book to disappear when you are no longer authorized to..
How to generate a stacktrace when my gcc C++ app crashes http://stackoverflow.com/questions/77005/how-to-generate-a-stacktrace-when-my-gcc-c-app-crashes to stderr when it segfaults. The baz function here causes the segfault that triggers the handler #include stdio.h #include.. 1 void baz int foo int 1 make a bad pointer printf d n foo causes segfault void bar baz void foo bar int main int argc char argv..
Why is one loop so much slower than two loops? http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops there is very likely possibility that this alignment causes false aliasing in the load store units or the cache. I Googled.. mentioned this is due to the alignment which most likely causes false aliasing stalls in the processor load store units. However..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python question By default cin is synchronized with stdio which causes it to avoid any input buffering. If you add this to the top..
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