大约有 46,000 项符合查询结果(耗时:0.0438秒) [XML]

https://stackoverflow.com/ques... 

Change Bootstrap input focus blue glow

...olor"]:focus, .uneditable-input:focus { border-color: rgba(126, 239, 104, 0.8); box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset, 0 0 8px rgba(126, 239, 104, 0.6); outline: 0 none; } share | ...
https://stackoverflow.com/ques... 

What is the role of the bias in neural networks? [closed]

... 20 Answers 20 Active ...
https://stackoverflow.com/ques... 

How do I create test and train samples from one dataframe with pandas?

...ering how I would be able to split the dataframe into two random samples (80% and 20%) for training and testing. 23 Answers...
https://stackoverflow.com/ques... 

How to convert 1 to true or 0 to false upon model fetch

... or false into a boolean/tinyint field in the database, which uses 1 or 0 . 4 Answers ...
https://stackoverflow.com/ques... 

javascript set a variable if undefined

...efined. It would therefore not only match undefined but also null, false, 0, NaN, "" (but not "0"). If you want to set to default only if the variable is strictly undefined then the safest way is to write: var x = (typeof x === 'undefined') ? your_default_value : x; On newer browsers it's actu...
https://stackoverflow.com/ques... 

How to read a text file reversely with iterator in C#

I need to process a large file, around 400K lines and 200 M. But sometimes I have to process from bottom up. How can I use iterator (yield return) here? Basically I don't like to load everything in memory. I know it is more efficient to use iterator in .NET. ...
https://stackoverflow.com/ques... 

How to loop through all but the last item of a list?

... answered May 27 '09 at 9:04 freespacefreespace 15.1k33 gold badges3434 silver badges5555 bronze badges ...
https://stackoverflow.com/ques... 

Where is the .NET Framework 4.5 directory?

I've installed Windows 8, Visual Studio 2012 but don't have a v4.5 directory in %WINDIR%\Microsoft.NET\Framework . 6 Answe...
https://stackoverflow.com/ques... 

Iterate a list with indexes in Python

...e this [3, 7, 19] and makes it into iterable list of tuples, like so: [(0,3), (1,7), (2,19)] to use it instead of: 6 An...
https://stackoverflow.com/ques... 

C++ auto keyword. Why is it magic?

...r templates on any compiler that even sort of attempted to implement C++98/03. As such, adding support for auto was apparently fairly easy for essentially all the compiler teams--it was added quite quickly, and there seem to have been few bugs related to it either. When this answer was originally w...