大约有 40,700 项符合查询结果（耗时：0.0353秒） [XML]
var self = this?
...g instance methods as callbacks for event handlers changes the scope of this from "My instance" to "Whatever just called the callback" . So my code looks like this
...
PHP - how to best determine if the current invocation is from CLI or web server?
I need to determine whether the current invocation of PHP is from the command line (CLI) or from the web server (in my case, Apache with mod_php).
...
What are CN, OU, DC in an LDAP search?
I have a search query in LDAP like this. What exactly does this query mean?
3 Answers
...
Difference between Arrays.asList(array) and new ArrayList(Arrays.asList(array))
What is the difference between
13 Answers
13
...
MPICH vs OpenMPI
...es between the OpenMPI and MPICH implementations of MPI ?
Which of the two is a better implementation ?
5 Answers
...
Callback functions in C++
...
Note: Most of the answers cover function pointers which is one possibility to achieve "callback" logic in C++, but as of today not the most favourable one I think.
What are callbacks(?) and why to use them(!)
A callback is a callable (see further down) accepted by a class or fun...
Why is Double.MIN_VALUE in not negative
Can anyone shed some light on why Double.MIN_VALUE is not actually the minimum value that Doubles can take? It is a positive value, and a Double can of course be negative.
...
Multiple left-hand assignment with JavaScript
This is equivalent to this:
7 Answers
7
...
iOS 7 status bar back to iOS 6 default style in iPhone app?
In iOS 7 the UIStatusBar has been designed in a way that it merges with the view like this:
25 Answers
...
Encapsulation vs Abstraction?
...
Encapsulation is a strategy used as part of abstraction. Encapsulation refers to the state of objects - objects encapsulate their state and hide it from the outside; outside users of the class interact with it through its methods, but cann...