std::cin input with spaces?
#include <string> std::string input; std::cin >> input; The user wants to enter “Hello World”. But cin fails at the space between the two … Read more
user-input
How do you implement a good profanity filter?
Many of us need to deal with user input, search queries, and situations where the input text can potentially contain profanity or undesirable … Read more
Password masking console application
I tried the following code… string pass = “”; Console.Write(“Enter your password: “); ConsoleKeyInfo key; do { key = Console.ReadKey(true); // Backspace Should … Read more
How to show “Done” button on iOS number pad keyboard?
There is no “Done” button on the .numberPad Keyboard Type. When a user finishes entering numeric information in a text field, how can … Read more
Getting a hidden password input
You know how in Linux when you try some Sudo stuff it tells you to enter the password and, as you type, nothing … Read more
How can I sanitize user input with PHP?
Is there a catchall function somewhere that works well for sanitizing user input for SQL injection and XSS attacks, while still allowing certain … Read more
Converting String Array to an Integer Array
You could read the entire input line from scanner, then split the line by , then you have a String[], parse each number … Read more