by Suf | Mar 2, 2022 | C++, Programming, Tips
A C++ string variable contains a collection of characters surrounded by double-quotes. There are two types of strings used in C++. C-strings, which are arrays of type char terminated by the null character \0.Strings that are objects of the Standard C++ Library string...
by Suf | Mar 1, 2022 | Programming, Python, Tips
If you try to call a float as if it were a function, you will raise the error “TypeError: ‘float’ object is not callable”. To solve this error, ensure you use operators between terms in mathematical operations and that you do not name any...
by Suf | Mar 1, 2022 | Programming, Python, Tips
In Python, Strings are arrays of bytes representing Unicode characters. Although Strings are container type objects, like lists, you cannot append to a string. If you try to call the append() method on a string to add more characters, you will raise the error...
by Suf | Feb 28, 2022 | Programming, Python, Tips
If you try to call a tuple object, you will raise the error “TypeError: ‘tuple’ object is not callable”. We use parentheses to define tuples, but if you define multiple tuples without separating them with commas, Python will interpret this as...
by Suf | Feb 27, 2022 | Programming, Python, Tips
We can measure temperature using two units: Celsius and Fahrenheit. We can convert temperature from degrees Celsius to degrees Fahrenheit using a formula. 12 degrees Celsius is equal to 53.6 degrees Fahrenheit. This tutorial will go through how to convert between the...
by Suf | Feb 26, 2022 | Programming, Python, Tips
In Python, we can only convert specific string values to float. If we try to convert an invalid string to a float, we will raise the ValueError: could not convert string to float. To solve this error, ensure you strip the string of invalid characters like commas,...
