Browsing through some C++ questions I have often seen comments that a STL-friendly class should implement a swap function (usually as a friend.)Can someone explain what benefits this brings, how 开发者
I have a program below void swap(char **s1,char **s2); int main() { char *list[] = { \"Das\", \"Kannan\", \"Rajendran\",
I\'mwriting a performance critical application wh开发者_运维百科ere its essential to store as much data as possible in the physical memory before dumping to disc.
I\'d like to test banner (two css background images) and rotate them randomly on each page reload. Is it possible to achieve something like that without using any plu开发者_如何学Gogins?
I want to add swap functionality to two existing C++ classes.One class inherits from the other.I want each classes\' instances to only be swappable with instances of the same class.To make it semi-con
Linux noob question: If I have 500MB of RAM, and 500MB of swap space, can the OS and processes then use 1GB of memory?
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