大约有 7,500 项符合查询结果（耗时：0.0236秒） [XML]
How do I use a custom Serializer with Jackson?
...
simpleModule.addSerializer(Item.class, new ItemSerializer());
In other words, these are the lines that instantiate the simpleModule and add the serializer (with the prior incorrect line commented out):
ObjectMapper mapper = new ObjectMapper();
SimpleModule simpleModule = new SimpleModule("Simpl...
Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]
...55px. So everything went well so it seems.
When I output the page to a ms-word document via setting the mime type application/msword or pasting the browser rendering to msword document, all the images reverted back to its default size. I finally found out that msword is discarding the style and us...
Returning unique_ptr from functions
...
Exactly what I wanted to say, but couldn't find the words. I've removed that part of the answer since it wasn't very clear.
– Nikola Smiljanić
Nov 30 '10 at 18:43
...
Understanding “randomness”
...the exact values produced which is what I was referring to when I used the word random. I then went on to address the issue of the bias seperately.
– Matthew Scharley
Oct 19 '10 at 20:26
...
Java Equivalent of C# async/await?
...'m wondering if there is any Java equivalent of C# async/await?
In simple words what is the java equivalent of:
14 Answers...
How to shorten my conditional statements
...ies are many, and anyone of them could be the most occurring one, in other words, you can't know that which one is most likely to occur than you get most performance out of object lookup if(obj[keyval]) and regex if that fits.
http://jsperf.com/if-statements-test-techsin/12
i'll update if somethin...
Getting distance between two points based on latitude/longitude
...
Word to the wise, this formula requires all degrees be positive. radians(abs(52.123)) should do the trick...
– Richard Dunn
Jul 4 '17 at 11:41
...
What is the difference between == and Equals() for primitives in C#?
...
@SLaks yes but the wording of your answer "the passed value" can be interpreted both ways (as the value passed by the developer, or the value which is actually passed by the CLR after unboxing). I'm guessing the casual user who doesn't already ...
Difference between abstract class and interface in Python
...
For example, "effable" is defined as something that can be expressed in words. Say we wanted to define an abstract base class that is effable, in Python 2:
class Effable(object):
__metaclass__ = abc.ABCMeta
@abc.abstractmethod
def __str__(self):
raise NotImplementedError('use...
Compare if BigDecimal is greater than zero
...
An extra word of warning is called for. Suppose that value has a value of zero but a non-zero scale (e.g. it evaluates to 0.00 instead of 0). You probably want to consider that it's equal to zero. The compareTo() method will indeed ...