... speaking, what's the essential difference between the data structure Tree and Graph? And how about the tree based search and Graph based search? ...

I have two questions. I understand that if I specify the domain as .mydomain.com (with the leading dot) in the cookie that all subdomains can share a cookie. ...

I read many articles to understand java servlet but I did not succeed. 12 Answers 12 ...

...client to server must contain all of the information necessary to understand the request, and cannot take advantage of any stored context on the server. Session state is therefore kept entirely on the client. according to the Fielding dissertation. So server side sessions violate the state...

How can I build an android app locally using the Phonegap 3.x CLI, ready to release? I check the bin folder generated inside the platforms/android directory of the project, and only has .debug APKs. ...

I've been looking for ways of making my site load faster and one way that I'd like to explore is making greater use of Cloudfront. ...

... What is JNDI ? It stands for Java Naming and Directory Interface. What is its basic use? JNDI allows distributed applications to look up services in an abstract, resource-independent way. When it is used? The most common use case is...

How can I tell whether a circle and a rectangle intersect in 2D Euclidean space? (i.e. classic 2D geometry) 25 Answers ...

Is it possible to write the code/compile Android application on one machine and debug it remotely on the emulator launched on another? I'm sick and tired of the emulator constantly eating half of my laptop's CPU. ...

Java has a logical AND operator. Java has a logical OR operator. Java has a logical NOT operator. 17 Answers ...