check a string variable for string and Integer in Javascript
42559
(Built-in) way in JavaScript to check if a string is a valid number
55524
How to find out if the value contained in a string is double or not
56724
How do I check that a number is float or integer?
157279
How do you check if a variable is an array in JavaScript?
28684
Check if a string contains a string in C++
12179
How to convert a string to an integer in JavaScript?
60608
Test whether string is a valid integer
156837
JavaScript string and number conversion
94839
Check whether a string is not null and not empty
1629
Evaluating a string as a mathematical expression in JavaScript
82662
string = string + int: What's behind the scenes?
40229
How do I check if a variable exists?
124507
String Comparison in Java
47715
How to check if the URL contains a given string?
125978
Why does my if condition not accept an integer in java?
92890
Checking if a string array contains a value, and if so, getting its position
83782
How to check a not-defined variable in JavaScript