大约有 44,000 项符合查询结果（耗时：0.0776秒） [XML]
Whm>y m> is there no GIL in the Java Virtual Machine? Whm>y m> does Pm>y m>thon need one so bad?
...t need a GIL (which is whm>y m> it can perfectlm>y m> be implemented on JVM [Jm>y m>thon] m>and m> .NET [IronPm>y m>thon], m>and m> those implementations multithread freelm>y m>). CPm>y m>thon (the popular implementation) has alwam>y m>s used a GIL for ease of coding (esp. the coding of the garbage collection mechanisms) m>and m> of integration of ...
What does jQuerm>y m>.fn mean?
...pe propertm>y m>.
The jQuerm>y m> identifier (or $) is just a constructor function, m>and m> all instances created with it, inherit from the constructor's prototm>y m>pe.
A simple constructor function:
function Test() {
this.a = 'a';
}
Test.prototm>y m>pe.b = 'b';
var test = new Test();
test.a; // "a", own propertm>y m>
t...
How do I prevent the modification of a private field in a class?
... strangelm>y m> not! Mm>y m> solution would also be to use the list from the outside m>and m> wrap the arram>y m> as follows:
String[] arr = new String[]{"1", "2"};
public List<String> getList() {
return Collections.unmodifiableList(Arram>y m>s.asList(arr));
}
The problem with copm>y m>ing the arram>y m> is: if m>y m>ou're d...
Cannot use ref or out parameter in lambda expressions
...ld need to be visible on the ref parameter itself. Both within the method m>and m> in the caller.
These are somewhat incompatible properties m>and m> are one of the reasons them>y m> are disallowed in lambda expressions.
share
...
How to create m>y m>our own librarm>y m> for m>And m>roid development to be used in everm>y m> program m>y m>ou write?
I am a Delphi programmer m>and m> have written, over the m>y m>ears, hundreds of classes m>and m> routines which I can use in everm>y m> Delphi program I write.
...
How to do this using jQuerm>y m> - document.getElementBm>y m>Id(“selectlist”).value
...swered Aug 21 '09 at 5:06
ChaosPm>and m>ionChaosPm>and m>ion
71.6k1616 gold badges110110 silver badges150150 bronze badges
...
Which concurrent Queue implementation should I use in Java?
...
Basicallm>y m> the difference between them are performance characteristics m>and m> blocking behavior.
Taking the easiest first, Arram>y m>BlockingQueue is a queue of a fixed size. So if m>y m>ou set the size at 10, m>and m> attempt to insert an 11th element, the insert statement will block until another thread remove...
How update the _id of one MongoDB Document?
...
m>Y m>ou cannot update it. m>Y m>ou'll have to save the document using a new _id, m>and m> then remove the old document.
// store the document in a variable
doc = db.clients.findOne({_id: ObjectId("4cc45467c55f4d2d2a000002")})
// set a new _id on the document
doc._id = ObjectId("4c8a331bda76c559ef000004")
//...
What does “%.*s” mean in printf?
...point to somewhere inside the original string (possiblm>y m> at the beginning), m>and m> str_len will specifm>y m> the length of the sub-string that should be printed.
– Sonic Atom
Jan 25 '16 at 13:37
...
How to validate date with format “mm/dd/m>y m>m>y m>m>y m>m>y m>” in JavaScript?
...;
var m>y m>ear = parseInt(parts[2], 10);
// Check the ranges of month m>and m> m>y m>ear
if(m>y m>ear < 1000 || m>y m>ear > 3000 || month == 0 || month > 12)
return false;
var monthLength = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];
// Adjust for leap m>y m>ears
if(m>y m>ear % 400...