I have R 2.12.1 installed in my ubuntu, and I'd like upgrade to lastest version 2.15, how can achieve that ? Thanks 1 Answ...

... There are all sorts of things you can look out for, but it doesn't really give you any certainty as to the technology behind a site. In general, information like that is something people will want to hide, as the more information that ...

... class. Derived classes can override virtual functions. Virtual functions called through base class pointers/references will be resolved at run-time. That is, the dynamic type of the object is used instead of its static type: Derived d; Base& rb = d; // if Base::f() is virtual and Derived o...

... I've switched a small subproject from MySQL to CouchDB, to be able to handle the load. The result was amazing. About 2 years ago, we've released a self written software on http://www.ubuntuusers.de/ (which is probably the biggest German Linux...

...ropriate exception type (ClientErrorResponseException for 4xx errors) and call its getResponse() method to get the response object, then call getBody() on that: use Guzzle\Http\Exception\ClientErrorResponseException; ... try { $response = $request->send(); } catch (ClientErrorResponseExcep...

...ss you re-map it). : starts command mode and set -g sets the parameter globally. When mouse mode is turned off, the standard copy/paste functions provided by your operating system work as expected. Something else you might want to do is 'maximise' the current pane, so you can copy multiple lines e...

... min(), max(), and clamp() are finally available! Starting in Firefox 75, Chrome 79, and Safari 11.1 (except clamp). min() and max() take any number of arguments. clamp() has syntax clamp(MIN, VAL, MAX) and is equivalent to max(MIN, min(VAL, MAX)). min() ...

... (directly) This is pure, Java code. It uses reflection to work, by actually accessing the private methods in the java.util.prefs.Preferences class. The internals of this class are complicated, but the class itself is very easy to use. For example, the following code obtains the exact windows di...

...r way to terminate a Swing application from the code, and what are the pitfalls? 9 Answers ...

...nclude Templates in the popup action search dialog. There should be a tab called Includes on which you will find the Java and ActionScript file types, and the text can simply be removed completely if you like. But, in more recent versions of IntelliJ things have got quite a bit easier. The first ti...