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What operating system should I use for programming?
Laptop or desktop?
An example for a computer that I could do a lot of things on (gaming, video editing, 3d developing, etc).

Max budget: $1500
And I plan on using HTML, PHP, Python, Ruby, Java/JavaScript,
CSS, and all the C's.

At the State Fair Pie Eating Contest all contestants in the heavyweight division must weigh within 130 pounds to 250 pounds. Write a program that asks for a contestant's weight and then says if the contestant is allowed in the contest.

Using Processing, create a 255x255 window and color every pixel in a way so that the resulting window looks like the figure below.

The blue and red values of the pixels across the top of the window are all the same, where the blue is at its maximum value while red is at its minimum value. The green values of the pixels down the right of the window are all the same, where green is at its maximum value.

how to fix Consol.log Script error is "undefined" ?

Library Overdue Chargers
The UNIKL MIIT Library has assigned you to provide them with application to calculate overdue charges when the system received returned books. The overdue charges applies to all types of books. The librarian wants the system to automatically calculate overdue charges when borrower return books. The standard overdue charges is RM 1.00 per day. One should consider cases where one borrower could return multiple overdue items. You were to prepare and analyse the system to be developed by designing the IPO table, Pseudocode and Flowchart to assist the developer.

Write an algorithm that returns the index of the last occurrence of the value key in a sequence s1, …,sn. If key is not in the sequence, the algorithm returns 0. Example, if the sequence is 12 11 12 23 and key is 12, the algorithm returns 3.

This assessment item is designed to test your understanding of variables, constants, types, operators,
standard console input/output, loops, if statements, classes, objects and methods.
Assessment task
Write a java application that calculates and displays the charges for N residents who pay the fees of
water usage quarterly to a local city council in Australia. N should be declared as a constant and
should be equal to the largest digit of your student id number (e.g. if your student id is s0705544 then
N should be equal to 7). Assume N=3, if the largest digit of your student id number is less than 3. The
charge standards of domestic water usage set by the local city council are shown below in the Table 1.
Table 1. Domestic Water Usage Charges
Usage (kL) Charge ($)
Tier 1 (up to 24kL) $0.7/kL (base rate)
Tier 2 ( from 25kL to 49kL) 105% base rate
Tier 3 ( from 50kL to 74kL) 115% base rate
Tier 4 ( above 75kL) 130% base rate
From the above table, it can be seen that the charge of water usage is categorized

sir, how to open the pop up window in javasript when page load without click on allowed on browser, autometically open the window, how can do this, please help me sir