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What is a Daemon? A daemon is a program that runs in the background. A daemon will usually be started at system startup and end at system shutdown. The exceptions to this rule are programs like the Bluetooth SDP daemon, which is activated when a new Bluetooth HCI is found,, and ends when it is removed. [...] One of the biggest features of Java 1.5 was generics. In particular all the collection classes had been extended to use parametrized classes. Normally the collection classes accepted and returned Objects which is the class all other Java classes descend from. Unfortunately this meant that you had to cast everything you got back out of [...] The Random Class Most people wanting to generate random numbers in Java do something similar to the following: public static void main(String[] args) { This is perfectly fine for a simple dice rolling application where there isn’t going to [...] C++, like Java, allows you to have internal classes. You can implement them by simply including the class in the .cpp file and not in the header file. Yep, its that simple. If you try this you will probably realise that you cant include the class as a data member. This is because when you [...] One thing I’ve observed of people around me who are extremely passionate about computers is that they all have pet projects. For some its their work on an open source project, some maintain distribution packages, others run useful websites and some even attempt to found companies. I’ve had a few pet projects through my years. Early [...] |
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