All Questions
9 questions
-3
votes
1
answer
55
views
I am trying to save a string to a MYSQL table from a radiobutton in java/Android studio [closed]
I am trying to save a radiobutton string if it clicked. I am making a survey where I need to save a "yes" or "no" into a MYSQL table using volley. I am having a little trouble ...
2
votes
1
answer
90
views
Code for adding a user to the database
I have a code that adds a user to the database, getting the username from the dialog.My fragment implements the interface with the onInputSend method, which is called by the dialog when the user ...
- 459
3
votes
3
answers
164
views
Java regex and replaceAll to extract strings into objects
I have this method that creates book objects. I pass a list of strings (size 60000+) that contain the information of the book, the function then goes and extracts the information makes the book object ...
- 63
11
votes
1
answer
2k
views
Determine differences between two Strings, for use in undo/redo feature
I made a library that adds undo/redo functionality to EditText widgets in Android. It came from problem I had building text-editing apps that deal with large (1,...
- 213
5
votes
2
answers
25k
views
Extracting a sentence containing a specific word from a longer text
My goal is to return a specific sentence in a story that contains a given word. Returns null if the word is not in the story. I'm ok with returning the first ...
- 245
7
votes
1
answer
4k
views
Fully-working alternative to String.format(...)
PLEASE NOTE:
The code below has "commented out" code; however, no code is actually commented out!! Check my GitHub link below. I did that solely to highlight the relevant code sections. Code in my ...
16
votes
4
answers
28k
views
Integer seconds to formated string mm:ss
I have a String like "Time left (XX)" or "You need stay here for (XX)" and int as second. I use those two variables to format ...
- 589
27
votes
3
answers
32k
views
Reusing StringBuilder or creating a new one? [closed]
Given that it is better to reuse objects than create new ones when developing with Android, is it worth while deleting the contents of a StringBuilder and reusing ...
- 383
13
votes
5
answers
20k
views
Remove useless whitespace from styled string
I have a big string resource (basically the "about" text of the application) which contains styles (such as <b>, <a> ...
- 283