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Python 2021-11-16 01:21:12
unsupported operand type(s) for -: 'str' and 'str'
# Error: TypeError: unsupported operand type(s) for /: 'str' and 'str' # Solution: # You're probably mixing strings and integers. Make sure to either # convert integers to strings with str(int) or strings to integers/floats # with int(string) or flo... Add solution -
Javascript 2021-11-15 04:51:14
~~ in javascript
~~ used to convert some types to int (32 bit int) Add solution -
Python 2021-11-13 02:19:16
phow to install python modules in no internet in sercer
On the machine where I have access to Internet: mkdir keystone-deps pip download python-keystoneclient -d "/home/user/keystone-deps" tar cvfz keystone-deps.tgz keystone-deps Then move the tar file to the destination machine that does not have I... Add solution -
Java 2021-11-11 05:57:13
string to int error
To check if a string is an integer, just attempt to parse it as an integer and if an exception is thrown, then it is not an Integer. Integer. parseInt(command) will give you NumberFormatException if the String is not valid. It is possible in your code if ... Add solution -
Other 2021-11-10 19:12:20
how to run sudo in windows
# 2 ways to become sudo user from windows terminal # 1st way ---> just this command in terminal & this user must have admin priliages ... # check user privilages by ==> net user user_name > Local Group Memberships = *Administrators runas /us... Add solution -
Java 2021-11-10 18:02:12
TreeMap containsValue() method in java
import java.util.TreeMap; public class TreeMapContainsValueMethodExample { public static void main(String[] args) { TreeMap<Integer, String> tm = new TreeMap<Integer, String>(); // Map string values to integer keys tm.p... Add solution