How to Create a Readme File: Sample with Explanations

Readme file is a small document, which is usually attached to the program. Readme files are written by software developers and contain basic information about the program, including the info about the installation or management of the system settings, contact information, license, gratitude, and information about the software version. To distribute the software it is important to know how to write the Readme file. Poorly written Readme document can be frustrating, tiring for the user, while a good one will help him to easily learn the basic information about your program. Continue reading

SQL Code Samples: Database

MS SQL TASK:

Create new MS SQL database. In this database, create a table called “store” with the following information:

Apples provided by Sunshine Ltd: 3.08 (expiration date 2016.07.20)
Apples provided by NewFood: 3.88 (expiration date 2016.07.30)
Apples provided by FreshGoods: 2.53 (expiration date 2016.06.25)
Potatoes provided by Sunshine Ltd: 1.61 (expiration date 2016.10.01)
Potatoes provided by NewFood: 2.01 (expiration date 2016.12.11)
Tomatoes provided by Sunshine Ltd: 3.65 (expiration date 2016.05.20)
Tomatoes provided by NewFood: 5.30 (expiration date 2016.05.25)
Eggs (pack of 12) provided by Sunshine Ltd: 4.59 (expiration date 2016.06.13)
Eggs (pack of 12) provided by FreshGoods: 3.13 (expiration date 2016.06.01)
Carrots provided by Sunshine Ltd: 2.50 (expiration date 2016.08.22)
Carrots provided by FreshGoods: 3.30 (expiration date 2016.07.30)
Carrots provided by NewFood: 2.80 (expiration date 2016.08.10)
Onions provided by NewFood: 1.95 (expiration date 2016.05.20)
Onions provided by FreshGoods: 1.35 (expiration date 2016.05.10)
Onions provided by FreshFoods: 5.25 (expiration date 2016.05.25)
Plastic bags provided by Sunshine Ltd: 0.10 (no expiration date)
Paper bags provided by PaperFactory Ltd: 0.15 (no expiration date)
Paper bags provided by FreshMoods: 0.20 (no expiration date)
Handkerchiefs provided by FreshMoods: 0.30 (no expiration date)

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Electrical Engineering Assignment Example

Problem 1. Find the voltage VR2 in the circuit on the Figure 1 below.

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Figure 1. Circuit for Problem 1

Solution

The problem 1 can be solved using the superposition method. This method is based on the elimination of all sources except one at a time, utilizing a series/parallel analysis in order to determine drops of voltage in the modified network for each source of the power. Continue reading

Grouped Frequency Distribution Table Example

Frequency is the measure of how how often an event appears. The frequency distribution table is a tool which can help in comparing the frequencies of different events occurrence. There are two type of frequency distributions which are used in statistics: grouped frequency distribution and ungrouped frequency distribution. The first one is utilized for a high quantity of data, when it is impossible to list all of them in the table (“Grouped Frequency Distributions”, 2016). Continue reading

SQL Simple Examples: Database

MS SQL TASK:

Create new MS SQL database. In this database, create a table called “library” with the following information:

Andrew Jacobson (2003 April 27) “Blue Gift”. Publisher: CRC Press
Bill Kauffmann (2005 March 6) “Willow in the Mist”. Publisher: Delirium Books
Bill Kern (2005 March 1) “Time of Silence”. Publisher: Del Sol Press
Catherine Wilde (2008 June 30) “Black Tears”. Publisher: CRC Press
John Becker (2008 May 2) “Splintered History”. Publisher: ABC Publishing
John Becker (2006 July 17) “Lost Ashes”. Publisher: Delirium Books
John Becker (2010 January 15) “Forgotten Girl”. Publisher: ABC Publishing
Michael Ernst (1954 December 4) “Tower in the Flame”. Publisher: Beyer Books
Natalie Haast (1988 February 25) “Frozen Legacy”. Publisher: Beyer Books
Samantha Steele (1999 October 8) “Doors of Danger”. Publisher: ABC Publishing
Samantha Steele (1993 February 11) “Diamond Petals”. Publisher: Beyer Books

Execute the following SQL queries and provide the results of their execution in form of screenshots: Continue reading