大约有 47,000 项符合查询结果（耗时：0.0625秒） [XML]
Finding diff between current and last version
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1214
I don't really understand the meaning of "last version".
As the previous commit can be accessed...
How do we count rows using older versions of Hibernate (~2009)?
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edited Nov 4 '18 at 18:58
Alex R
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How to smooth a curve in the right way?
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edited Jul 12 '18 at 0:41
dopexxx
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answered Dec 17 '13 at 19...
Android selector & text color
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406
I got by doing several tests until one worked, so:
res/color/button_dark_text.xml
<?xml ve...
What does Ruby have that Python doesn't, and vice versa?
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34
votes
Ruby has the concepts of blocks, which are essentially syntactic sugar around...
Efficiency of Java “Double Brace Initialization”?
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2009/05/27 16:35 2,404 DemoApp2$12.class
2009/05/27 16:35 1,197 DemoApp2$13.class
/* snip */
2009/05/27 16:35 1,953 DemoApp2$30.class
2009/05/27 16:35 1,910 DemoApp2$31.class
2009/05/27 16:35 ...
Is there a way to do repetitive tasks at intervals?
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The function time.NewTicker makes a channel that sends a periodic message, and provides a way t...
Tracking CPU and Memory usage per process
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edited Jun 29 '12 at 0:41
Marquis of Lorne
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Cleanest way to write retry logic?
...nt result = Retry.Do(SomeFunctionWhichReturnsInt, TimeSpan.FromSeconds(1), 4);
Or you could even make an async overload.
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Getting random numbers in Java [duplicate]
...util.Random;
Random rand = new Random();
// Obtain a number between [0 - 49].
int n = rand.nextInt(50);
// Add 1 to the result to get a number from the required range
// (i.e., [1 - 50]).
n += 1;
Another solution is using Math.random():
double random = Math.random() * 49 + 1;
or
int random ...