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Read String line by line
Given a string that isn't too long, what is the best way to read it line by line?
11 Answers
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Write a function that returns the longest palindrome in a given string
...hm in O(n) time! Its implementation can be found here and here.
For input String s = "HYTBCABADEFGHABCDEDCBAGHTFYW1234567887654321ZWETYGDE" it finds the correct output which is 1234567887654321.
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Python string prints as [u'String']
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[u'ABC'] would be a one-element list of unicode strings. Beautiful Soup always produces Unicode. So you need to convert the list to a single unicode string, and then convert that to ASCII.
I don't know exaxtly how you got the one-element lists; the contents member would b...
Split a String into an array in Swift?
Say I have a string here:
37 Answers
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What is the Swift equivalent of isEqualToString in Objective-C?
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With Swift you don't need anymore to check the equality with isEqualToString
You can now use ==
Example:
let x = "hello"
let y = "hello"
let isEqual = (x == y)
now isEqual is true.
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How to format strings in Java
Primitive question, but how do I format strings like this:
8 Answers
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Extract a substring according to a pattern
Suppose I have a list of string:
8 Answers
8
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How to convert hashmap to JSON object in Java
...cast hashmap to JSON object in Java, and again convert JSON object to JSON string?
29 Answers
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How can I read numeric strings in Excel cells as string (not numbers)?
What can I do to read the value as string?
20 Answers
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Java associative-array
... arrays, however this could easily be achieved using a Map. E.g.,
Map<String, String> map = new HashMap<String, String>();
map.put("name", "demo");
map.put("fname", "fdemo");
// etc
map.get("name"); // returns "demo"
Even more accurate to your example (since you can replace String w...