大约有 47,000 项符合查询结果（耗时：0.0586秒） [XML]
Data structure for loaded dice?
...ree new n-element arrays, qk, ak, and bk. Each qk is a probability between 0 and 1, and each ak and bk is an integer between 1 and n.
We generate random numbers between 1 and n by generating two random numbers, r and s, between 0 and 1. Let i = floor(r*N)+1. If qi < s then return ai else return...
Hex representation of a color with alpha channel?
...se rgba() functional notation with decimals or percentages, e.g. rgba(255, 0, 0, 0.5) would be 50% transparent red. RGB channels are 0-255 or 0%-100%, alpha is 0-1.
In CSS 4*, you can specify the alpha channel using the 7th and 8th characters of an 8 digit hex colour, or 4th character of a 4 digit ...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...
106
A simple approach would be to check how many digits are output by Integer.toHexString() and add...
How to capitalize the first letter of word in a string using Java?
...ing named input and leave the rest alone:
String output = input.substring(0, 1).toUpperCase() + input.substring(1);
Now output will have what you want. Check that your input is at least one character long before using this, otherwise you'll get an exception.
...
Check if a string contains one of 10 characters
...
|
edited Sep 7 '09 at 20:44
answered Sep 7 '09 at 19:54
...
Select random lines from a file
... |
edited Jun 16 '16 at 20:48
DomainsFeatured
1,25411 gold badge1919 silver badges3131 bronze badges
an...
Understanding scala enumerations
...
150
the Enumeration trait has a type member Value representing the individual elements of the enumer...
Decimal separator comma (',') with numberDecimal inputType in EditText
...
105
A workaround (until Google fix this bug) is to use an EditText with android:inputType="numberDe...
Printing tuple with string formatting in Python
...
205
>>> thetuple = (1, 2, 3)
>>> print "this is a tuple: %s" % (thetuple,)
this i...
What Does 'Then' Really Mean in CasperJS
...
|
edited Nov 10 '12 at 7:05
answered Aug 14 '12 at 17:51
...