大约有 40,000 项符合查询结果(耗时:0.0541秒) [XML]
How to convert a java.util.List to a Scala list
					...     
        
    
    
import scala.collection.JavaConversions._
will do implicit conversion for you; e.g.:
var list = new java.util.ArrayList[Int](1,2,3)
list.foreach{println}
    
    
        
            
            
                
    share
        |
             ...				
				
				
							jquery data selector
					...an see the available operators in the code below. Amongst them is ~= which allows regex testing:
$('a:data(category~=^mus..$,artist.name~=^M.+a$)');
I've tested it with a few variations and it seems to work quite well. I'll probably add this as a Github repo soon (with a full test suite), so keep...				
				
				
							PHP random string generator
					...
        
        
    
    
To answer this question specifically, two problems: 
$randstring is not in scope when you echo it.
The characters are not getting concatenated together in the loop.
Here's a code snippet with the corrections:
function generateRandomString($length = 10)...				
				
				
							Check if an element is present in an array [duplicate]
					...
ECMAScript 2016 incorporates an includes() method for arrays that specifically solves the problem, and so is now the preferred method.
[1, 2, 3].includes(2);     // true
[1, 2, 3].includes(4);     // false
[1, 2, 3].includes(1, 2);  // false (second parameter is the index position in this array at...				
				
				
							Why are dashes preferred for CSS selectors / HTML attributes?
					...re separated with underscore and there were no stops.
Also, using hyphens allows you to take advantage of the |= attribute selector, which selects any element containing the text, optionally followed by a dash:
span[class|="em"] { font-style: italic; }
This would make the following HTML elements...				
				
				
							Bin size in Matplotlib (Histogram)
					...width in this example could be found by: (data.max() - data.min()) / number_of_bins_you_want. The + binwidth could be changed to just 1 to make this a more easily understood example.
                
– Jarad
                Jan 22 '18 at 17:31
            
        
    
    
        
   ...				
				
				
							Add Text on Image using PIL
					...m PIL import ImageFont
from PIL import ImageDraw 
img = Image.open("sample_in.jpg")
draw = ImageDraw.Draw(img)
# font = ImageFont.truetype(<font-file>, <font-size>)
font = ImageFont.truetype("sans-serif.ttf", 16)
# draw.text((x, y),"Sample Text",(r,g,b))
draw.text((0, 0),"Sample Text",(...				
				
				
							Getting value of public static final field/property of a class in Java via reflection
					...t(null);
Exception handling is left as an exercise for the reader.
Basically you get the field like any other via reflection, but when you call the get method you pass in a null since there is no instance to act on.
This works for all static fields, regardless of their being final. If the field ...				
				
				
							How to change the timeout on a .NET WebClient object
					...>
Public Class WebClient
    Inherits System.Net.WebClient
    Private _TimeoutMS As Integer = 0
    Public Sub New()
        MyBase.New()
    End Sub
    Public Sub New(ByVal TimeoutMS As Integer)
        MyBase.New()
        _TimeoutMS = TimeoutMS
    End Sub
    ''' <summary>
    ''' S...				
				
				
							set gvim font in .vimrc file
					...       
        
            
                
                So basically for Windows all you need is to add set guifont=Consolas:h11:cANSI to the ~/.vimrc file
                
– Jasdeep Khalsa
                Aug 14 '13 at 15:21
            
        
    
    
        
          ...				
				
				
							