大约有 346 项符合查询结果（耗时：0.0224秒） [XML]
Check if the number is integer
...ution also allows for integers in scientific notation:
> check.integer(222e3)
[1] TRUE
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Split string every nth character?
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222
Just to be complete, you can do this with a regex:
>>> import re
>>> re.fin...
A simple explanation of Naive Bayes Classification
...?
P(Yes|Rainy) = P(Rainy|Yes) * P(Yes) / P(Rainy)
P(Rainy|Yes) = 2/9 = 0.222
P(Yes) = 9/14 = 0.64
P(Rainy) = 5/14 = 0.36
Now, P(Yes|Rainy) = 0.222*0.64/0.36 = 0.39 which is lower probability which means chances of the match played is low.
For more reference refer these blog.
Refer GitHub Repos...
MySQL LIKE IN()?
...t of values
SELECT * FROM table WHERE field regexp concat_ws("|",
"111",
"222",
"333");
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How do I add indices to MySQL tables?
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zerkmszerkms
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Can I load a .NET assembly at runtime and instantiate a type knowing only the name?
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Yes. You need to use Assembly.LoadFrom to load the assembly into memory, then you can use Acti...
How do I implement onchange of with jQuery?
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You can use .change()
$('input[name=myInput]').change(function() { ... });
However, this ev...
Visual Studio 2013 IntelliSense stops working for ASP.NET MVC5 Controllers
... philphil
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Dealing with “java.lang.OutOfMemoryError: PermGen space” error
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First of all it would be great to explain what these flags really do. Just saying: "do that and enjoy" is not enough IMHO.
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Traverse all the Nodes of a JSON Object Tree with JavaScript
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If you think jQuery is kind of overkill for such a primitive task, you could do something like...