How can I compare two CFUUIDRefs from the CoreFoundation Carbon framework in Mac OS X? Is there an easier way to check if two CFUUIDs are equal other than converting them to string开发者_C百科s and th
I am using this call: Secure.getString(getApplicationContext().getContentResolver(), Secure.ANDROID_ID);
I\'m designing a HTTP-service, with capacity of up to 500 million requests per day (served by more than one independent machine).
Let\'s say I have a killer mobile app named X. I have lots of users and some users want a desktop version of开发者_如何学运维 X. How do I associate my mobile users profile with their new website profi
I\'m defining a completely new database. I have now faced a problem which I would describe as \"usual\" but still could not find good
I\'m running Windows XP. I don\'t have Microsoft Visual Studio installed and I don\'t want to install it.
I need to create unique \"immutable\" ids for code fragments in my repository - that cover all the revisions of a given object / chunk of code. The aim is that if someone sends in a code fragment I ca
I开发者_如何学C usually use the UUID class to generate unique IDs. This works fine if these IDs are used by technical systems only, they don\'t care how long they are:
How 开发者_开发问答do you return the last generated UUID() (primary key) - is there something like mysql_insert_id for that?
I want to receive data from the serial port bluetooth device to android phone. But i don\'t know the UUID of开发者_JS百科 that device how to find the UUID of that device?Extending what pwc said about
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