大约有 44,000 项符合查询结果（耗时：0.0579秒） [XML]
Why is char[] preferred over String for passwords?
...rd() (returns char[] ) method instead of the usual getText() (returns String ) method. Similarly, I have come across a suggestion not to use String to handle passwords.
...
Converting an integer to a string in PHP
Is there a way to convert an integer to a string in PHP?
14 Answers
14
...
Find and extract a number from a string
I have a requirement to find and extract a number contained within a string.
29 Answers
...
String.Empty versus “” [duplicate]
How is String.Empty different from "" ?
5 Answers
5
...
Convert between UIImage and Base64 string
Does anyone know how to convert a UIImage to a Base64 string, and then reverse it?
24 Answers
...
String's Maximum length in Java - calling length() method
In Java , what is the maximum size a String object may have, referring to the length() method call?
7 Answers
...
Base64 Java encode and decode a string [duplicate]
I want to encode a string into base64 and transfer it through a socket and decode it back.
6 Answers
...
How do I get the last character of a string?
How do I get the last character of a string?
11 Answers
11
...
PHP equivalent of .NET/Java's toString()
How do I convert the value of a PHP variable to string?
24 Answers
24
...
Convert ArrayList to String[] array [duplicate]
...
Use like this.
List<String> stockList = new ArrayList<String>();
stockList.add("stock1");
stockList.add("stock2");
String[] stockArr = new String[stockList.size()];
stockArr = stockList.toArray(stockArr);
for(String s : stockArr)
...