Determine if a Letter or a number was pressed - Javascript
1326
jQuery Event Keypress: Which key was pressed?
21337
Determining whether a string has a substring (word)
134928
Check if string contains only digits
6288
How do I check if an object has a specific property in JavaScript?
131979
Detect enter key pressed using javascript
126
How do I compare strings in Java?
96317
How to check type of variable in Java?
98412
Javascript formatting for if condition
12886
How can I convert a string to boolean in JavaScript?
109634
How to detect pressing Enter on keyboard using jQuery?
18830
Determine if a String is an Integer in Java
121876
Get Character value from KeyCode in JavaScript... then trim
119961
check if "it's a number" function in Oracle
17134
Checking if first letter of string is in uppercase
6282
How do I check if a string is a number (float)?
35434
Check if $REPLY is in a range of numbers
1910
Javascript to check whether a checkbox is being checked or unchecked