大约有 30,000 项符合查询结果(耗时:0.0690秒) [XML]
creating a strikethrough text?
Can I create a strikethrough text in Android, I mean adding a special value in the TextView tag that can make this possible?
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Getters \ setters for dummies
....log( user.area ); // displays 'Anytown, USA'
This is useful for automatically doing things behind-the-scenes when a property is accessed, like keeping numbers in range, reformatting strings, triggering value-has-changed events, updating relational data, providing access to private properties, and...
Java concurrency: Countdown latch vs Cyclic barrier
...ue, but what they don't often mention is that the barrier is reset automatically as soon as it is triggered. I will post some sample code to illustrate this.
– Kevin Lee
Apr 12 '14 at 6:18
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Constructor in an Interface?
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but note that the use case @Sebi describes (calling overloaded methods from parent constructors) is a bad idea as explained in my answer.
– rsp
May 10 '10 at 15:57
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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
...00 10 lee
Another usage of the *l idiom is to unpack argument lists when calling a function.
def foo(bar, lee):
print(bar, lee)
l = [1,2]
foo(*l)
# 1 2
In Python 3 it is possible to use *l on the left side of an assignment (Extended Iterable Unpacking), though it gives a list instead of a...
How to get a thread and heap dump of a Java process on Windows that's not running in a console
... can use jmap to get a dump of any process running, assuming you know the pid.
Use Task Manager or Resource Monitor to get the pid. Then
jmap -dump:format=b,file=cheap.hprof <pid>
to get the heap for that process.
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What does this thread join code mean?
...nd t2 threads. The two threads start running in parallel.
The main thread calls t1.join() to wait for the t1 thread to finish.
The t1 thread completes and the t1.join() method returns in the main thread. Note that t1 could already have finished before the join() call is made in which case the join...
When to use Preorder, Postorder, and Inorder Binary Search Tree Traversal strategies
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@CodeYogi What specifically do you need explained?
– Raphael
Aug 21 '16 at 21:47
1
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Reload activity in Android
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What if it can't be called inside the activity class?, any way of doing it with the context reference?
– giorgiline
Nov 19 '12 at 9:58
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Storing custom objects in an NSMutableArray in NSUserDefaults
...ng protocol. Adding methods like the following should do the trick:
- (void)encodeWithCoder:(NSCoder *)coder;
{
[coder encodeObject:label forKey:@"label"];
[coder encodeInteger:numberID forKey:@"numberID"];
}
- (id)initWithCoder:(NSCoder *)coder;
{
self = [super init];
if (self !=...
