大约有 48,000 项符合查询结果(耗时:0.0477秒) [XML]

https://stackoverflow.com/ques... 

Retain precision with double in Java

...lt of 5.6 + 5.8. When requiring a value that is exact, such as 1.5 or 150.1005, you'll want to use one of the fixed-point types, which will be able to represent the number exactly. As has been mentioned several times already, Java has a BigDecimal class which will handle very large numbers and ver...
https://stackoverflow.com/ques... 

in_array multiple values

...s >= PHP 5.4 – Claudiu Hojda Mar 10 '14 at 16:23 Excellent solution provided you don't need to perform strict compa...
https://stackoverflow.com/ques... 

What is the difference between Numpy's array() and asarray() functions?

...fy the data in the original array. import numpy as np a = np.arange(0.0, 10.2, 0.12) int_cvr = np.asarray(a, dtype = np.int64) The contents in array (a), remain untouched, and still, we can perform any operation on the data using another object without modifying the content in original array. ...
https://stackoverflow.com/ques... 

Ruby max integer

...Matthew CrumleyMatthew Crumley 90.7k2424 gold badges101101 silver badges124124 bronze badges 1 ...
https://stackoverflow.com/ques... 

How to use jQuery in chrome extension?

... "matches":["http://website*"], "js":["thirdParty/jquery.1.10.2.min.js", "script.js"], "css": ["css/style.css"], "run_at": "document_end" } ] This is what I did. Also, if I recall correctly, the background scripts are executed in a background wi...
https://stackoverflow.com/ques... 

Finding three elements in an array whose sum is closest to a given number

... answered Jan 15 '10 at 9:23 John FeminellaJohn Feminella 272k3939 gold badges320320 silver badges337337 bronze badges ...
https://stackoverflow.com/ques... 

Can you help me understand Moq Callback?

... answered May 14 '10 at 14:06 Ruben BartelinkRuben Bartelink 52.9k2020 gold badges166166 silver badges215215 bronze badges ...
https://stackoverflow.com/ques... 

Why can't a 'continue' statement be inside a 'finally' block?

... answered Aug 1 '13 at 10:15 R. Martinho FernandesR. Martinho Fernandes 203k6565 gold badges404404 silver badges487487 bronze badges ...
https://stackoverflow.com/ques... 

Pythonic way to check if a file exists? [duplicate]

... | edited Feb 13 '10 at 22:59 mechanical_meat 135k1919 gold badges199199 silver badges193193 bronze badges ...
https://stackoverflow.com/ques... 

Why does the MongoDB Java driver use a random number generator in a conditional?

...ut notice the reversed logic: here the event is logged if either _ok or in 10% of other cases, whereas the code in 2. returns 10% of the times and logs 90% of the times. So the later commit ruined not only clarity, but correctness itself. I think in the code you have posted we can actually see how...