Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question Saying that there are String A = “aabbccdd” and String B = “abcd”, is…
Tag: replaceall
How do I remove a word that contains a dash from a text?
so I want to remove a word that contains a dash between them like off-campus alongside other things that I want to remove. here is my code so far. so far it prints CS is a wonderful class So WONDERFUL amazing class cleaver class must-remove Answer You could use the regex w+-w+, which means 2 words w+, separat…
Difference between Arraylist.forEach() and Arraylist.replaceAll()
I have a question about the difference between Arraylist.forEach() and Arraylist.replaceAll(). I know that Arraylist.forEach() is used to perform an action for each element in the list, but it seems that Arraylist.replaceAll() does the exact same thing. But for some reason, when you decide to do a.forEach(e -…
how to replace multiple chars efficiently with scala?
I want to replace 5 different chars to 5 different chars, and the current way im doing it looks stupid, so what would be a better way to do this? currently: ? Answer I believe this approach will work for you and takes only one iteration to substitute all characters:
How to change spaces to underscore and make string case insensitive?
I have following question. In my app there is a listview. I get itemname from listview and transfer it to the webview as a string. How to ignore case of this string and change spaces to underscores? For example: String itemname = “First Topic”. I transfer it to the next activity and want to ignore…