Answer:
Use a password manager
Explanation:
It is a disadvantage to use usernames and passwords for account authentication is a fundamentally defective security mechanism.
Your pet's name and other nomenclatures are very easy for hackers.
Advantages of a password manager:
- Most password managers use multifactor authentication.
- The information is stored, in encrypted form, on the servers operated by the providers; This is a strong enough security.
- Examples of password managers LastPass, 1Password, Bitwarden, RoboForm, Intuitive Password, Dashlane, RoboForm etc.
with open('celcius.dat', 'r') as fIn, open('fahrenheit.dat', 'w') as fOut:
for line in fIn:
fahrenheit = 9.0 / 5.0 * float(line) + 32
fOut.write("%.1f\n" % fahrenheit)
You can control the number of decimals in the formatting clause in the write statement.
Multicast
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Answer:
The solution code is written in Python 3.
- def convertDate(date_string):
-
- date_list = date_string.split("/")
-
- for i in range(0, len(date_list)):
- date_list[i] = int(date_list[i])
-
- return date_list
-
-
- print(convertDate('06/11/1930'))
Explanation:
Firstly, create a function convertDate() with one parameter, <em>date_string</em>. (Line 1).
Next, use the Python string <em>split()</em> method to split the date string into a list of date components (month, day & year) and assign it to variable <em>date_list</em>. (Line 3) In this case, we use "/" as the separator.
However, all the separated date components in the <em>date_list</em> are still a string. We can use for-loop to traverse through each of the element within the list and convert each of them to integer using Python<em> int() </em>function. (Line 5 - 6)
At last return the final date_list as the output (Line 8)
We can test our function as in Line 11. We shall see the output is as follow:
[6, 11, 1930]
