大约有 44,000 项符合查询结果(耗时:0.0461秒) [XML]

https://stackoverflow.com/ques... 

How to get a substring between two strings in PHP?

I need a function that returns the substring between two words (or two characters). I'm wondering whether there is a php function that achieves that. I do not want to think about regex (well, I could do one but really don't think it's the best way to go). Thinking of strpos and substr functions....
https://stackoverflow.com/ques... 

Scanner vs. StringTokenizer vs. String.Split

...va's Scanner class and now I'm wondering how it compares/competes with the StringTokenizer and String.Split. I know that the StringTokenizer and String.Split only work on Strings, so why would I want to use the Scanner for a String? Is Scanner just intended to be one-stop-shopping for spliting? ...
https://stackoverflow.com/ques... 

Remove the last three characters from a string

I want to remove last three characters from a string: 14 Answers 14 ...
https://stackoverflow.com/ques... 

How to repeat a string a variable number of times in C++?

I want to insert 'n' spaces (or any string) at the beginning of a string in C++. Is there any direct way to do this using either std::strings or char* strings? ...
https://stackoverflow.com/ques... 

Why the switch statement cannot be applied on strings?

...e reason why has to do with the type system. C/C++ doesn't really support strings as a type. It does support the idea of a constant char array but it doesn't really fully understand the notion of a string. In order to generate the code for a switch statement the compiler must understand what it...
https://stackoverflow.com/ques... 

What is an optional value in Swift?

...or no value. Optionals are written by appending a ? to any type: var name: String? = "Bertie" Optionals (along with Generics) are one of the most difficult Swift concepts to understand. Because of how they are written and used, it's easy to get a wrong idea of what they are. Compare the optional ab...
https://stackoverflow.com/ques... 

Getting the closest string match

I need a way to compare multiple strings to a test string and return the string that closely resembles it: 12 Answers ...
https://stackoverflow.com/ques... 

Convert array of strings into a string in Java

I want the Java code for converting an array of strings into an string. 13 Answers 13 ...
https://stackoverflow.com/ques... 

Integer.toString(int i) vs String.valueOf(int i)

I am wondering why the method String.valueOf(int i) exists ? I am using this method to convert int into String and just discovered the Integer.toString(int i) method. ...
https://stackoverflow.com/ques... 

Bytes of a string in Java

In Java, if I have a String x , how can I calculate the number of bytes in that string? 8 Answers ...