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C 2021-09-30 08:24:06
how to find length for string in c
// include all the libraries used in the program. #include <stdio.h> #include <string.h> // Calculate Length of String Using strlen() Function int main() { char a[100]; int length; printf("Enter a string to calculate its length\n&... Add solution -
Python 2021-09-23 08:35:07
complete python developer in 2020 zero to mastery
# Note: No semicolons needed. Comments: # # Tips: \n in string adds new line. \t adds new tab. len() measures length of item. int(), str(), float(), bool, etc converts items # Output: print(value) print("Hi!") # Variables my_variable = "Hi!... Add solution -
Python 2021-09-21 03:34:02
expand pandas dataframe into separate rows
def explode(df, lst_cols, fill_value='', preserve_index=False): # make sure `lst_cols` is list-alike if (lst_cols is not None and len(lst_cols) > 0 and not isinstance(lst_cols, (list, tuple, np.ndarray, pd.Series))): lst... Add solution -
Rust 2021-09-18 07:47:04
rust push to vec
let a = vec![1, 2, 3]; assert_eq!(a.len(), 3); Add solution -
Python 2021-09-15 17:38:02
python ists
my_list = ["banana", "cherry", "apple"] # len() : get the number of elements in a list print("Length:", len(my_list)) # append() : adds an element to the end of the list my_list.append("orange") # inser... Add solution
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