大约有 48,000 项符合查询结果（耗时：0.0543秒） [XML]
Why must a nonlinear activation function be used in a backpropagation neural network? [closed]
...
170
The purpose of the activation function is to introduce non-linearity into the network
in turn, ...
How to remove leading zeros using C#
...e ones that convert through IntXX) methods will not work for:
String s = "005780327584329067506780657065786378061754654532164953264952469215462934562914562194562149516249516294563219437859043758430587066748932647329814687194673219673294677438907385032758065763278963247982360675680570678407806473296...
How do I determine scrollHeight?
...
90
scrollHeight is a regular javascript property so you don't need jQuery.
var test = document.get...
Convert a row of a data frame to vector
...
|
edited Oct 30 '19 at 16:15
answered Jan 23 '13 at 16:42
...
Regex to remove all (non numeric OR period)
I need for text like "joe ($3,004.50)" to be filtered down to 3004.50 but am terrible at regex and can't find a suitable solution. So only numbers and periods should stay - everything else filtered. I use C# and VS.net 2008 framework 3.5
...
Simplest way to detect a mobile device in PHP
...opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i',$useragent)||preg_match('/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|...
Add zero-padding to a string
How do I add "0" padding to a string so that my string length is always 4?
5 Answers
5...
How to get row from R data.frame
...
130
x[r,]
where r is the row you're interested in. Try this, for example:
#Add your data
x <-...
Android gradle: buildtoolsVersion vs compileSdkVersion
...
200
compileSdkVersion is the API version of Android that you compile against.
buildToolsVersion is...
Format decimal for percentage values?
...se the P format string. This will vary by culture:
String.Format("Value: {0:P2}.", 0.8526) // formats as 85.26 % (varies by culture)
share
|
improve this answer
|
follow
...