Image that PC1 and PC2 are trying to communicate via UDP. PC1 is behind a router and PC2 is not. PC1 sends out a开发者_StackOverflow中文版 UDP datagram to PC2.
I am trying to connect to a remote MySQL database via PHP that is installed on my local windows computer.
I have to implement gmail style chatting in my asp.net website. now i know much has been said in this regard here and other forums...about COMET and its befits....
i would like to kno开发者_如何学编程w if it\'s possible check connectivity in android without having a Context, because the thread i have running in background doesn\'t know the context.
I\'m building a framework (OSGi-like) where other parties can program a bundle for. But I want my framework to manage the QoS of the connection-requests that the othe开发者_高级运维r parties will do.
I have a class containing a std::unique_ptr<> and I want to put instances of this class inside of an std::map<>. I thought one of the things that motivated the introduction of move semanti
SQL Server books online states the following about visibility (scope?) of temporary tables: Temporary Tables You can create local and global temporary tables.
How can i make sure only my iphone ap开发者_运维知识库p is allowed to use my app engine application for sending and receiving data? I probably have to use a secret key, but i don\'t know how. Can i ju
In Monotouch on an iPhone/iPo开发者_C百科d, how do I detect if there is an internet connection available?The best way right now is to use this class from Miguel de Icaza\'s GitHub repository:
what is the best architecture to connect to a remote mysqlserver (database) from ja开发者_C百科va swing standalone client app over the internet without using middle serverYou generally do not want to