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How do I convert a NSString into a std::string?
I have an NSString object and want to convert it into a std::string .
3 Answers
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How can I use “.” as the delimiter with String.split() in java [duplicate]
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String.split takes a regex, and '.' has a special meaning for regexes.
You (probably) want something like:
String[] words = line.split("\\.");
Some folks seem to be having trouble getting this to work, so here is some run...
C#: Looping through lines of multiline string
What is a good way to loop through each line of a multiline string without using much more memory (for example without splitting it into an array)?
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Check if string contains only digits
I want to check if a string contains only digits. I used this:
14 Answers
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Real escape string and PDO [duplicate]
...y from the mysql library. What do I use in place of the old real_escape_string function?
3 Answers
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Best way to create an empty map in Java
... immutable:
Collections.emptyMap()
// or, in some cases:
Collections.<String, String>emptyMap()
You'll have to use the latter sometimes when the compiler cannot automatically figure out what kind of Map is needed (this is called type inference). For example, consider a method declared like...
How does variable assignment work in JavaScript?
...that a points to a different object now." No, don't use the word object. A string is not an object in JavaScript.
– Nosredna
Feb 4 '09 at 0:41
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Difference between Arrays.asList(array) and new ArrayList(Arrays.asList(array))
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String names[] = new String[]{"Avinash","Amol","John","Peter"};
java.util.List<String> namesList = Arrays.asList(names);
or
String names[] = new String[]{"Avinash","Amol","John","Peter"};
java.util.List<String>...
How to check if a string array contains one string in JavaScript? [duplicate]
I have a string array and one string. I'd like to test this string against the array values and apply a condition the result - if the array contains the string do "A", else do "B".
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Find index of last occurrence of a substring in a string
...ant to find the position (or index) of the last occurrence of a certain substring in given input string str .
9 Answers
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