Can static member variables be private?

1245

Why do we use session?

1060

Use of double quotes and single quote in python?

883

What is the difference between a tuple and a list?

1058

write a query that returns one row for each department and the number of employees in that department. Given two tables EMPLOYEE and DEPARTMENT, where there can be multiple employees per department.

1646

State whether content items can be assigned to multiple categories or sections?

101

How to set a value in session? How to remove data from a session?

1045

What is oauth2 in laravel?

762

What is dynamic and static typing?

1256

Explain modulus operator. What are the restrictions of a modulus operator?

1062

Is upper in python?

848

How to pass indefinite number of arguments to any function?

940

Write a program to maintain student’s record. Record should not be available to any unauthorized user. There are three (3) categories of users. Each user has its own type. It depends upon user’s type that which kind of operations user can perform. Their types and options are mentioned below: 1. Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record) 2. Super Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record, Delete Single Record) 3. Guest (Search Record [by Reg. No or Name], View All Records) When first time program runs, it asks to create accounts. Each user type has only 1 account (which means that there can be maximum 3 accounts). In account creation, following options are required: Login Name: <6-10 alphabets long, should be unique> Password: <6-10 alphabets long, should not display characters when user type> Confirm Password: Account Type: Login Name, Password and Account Type should be stored in a separate file in encrypted form. (Encryption means that actual information should be changed and Decryption means that Encrypted information is changed back to the actual information) If any of the above mentioned requirement(s) does not meet then point out mistake and ask user to specify information again. When Program is launched with already created accounts, it will ask for user name and password to authenticate. On successful authentication, give options according to the user’s type.

2049

i am getting an of the type can not convert int to int *. to overcome this problem what we should do?

2358

How to enable cURL in PHP?

1205