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When to use a dectionary or a list

Lists retain order while dictionaries do not, hence time ordered data should only be used with lists. Dictionaries associate unique hashable keys with values, membership tests are also much faster with dicti...
ML
Answered by Myles L. • Python tutor
1981 Views

How do I make my personal statement sound good without being too cliché?

Let's start with the basics: why do you want to study this subject and what do you already know about it? Don't worry about the language just yet, it's the ideas which are the most important- if you know exa...
KI
3418 Views

One member of a chess club sends a text file saved in Unicode. What meant by the term "Unicode" and why might this be necessary?

Computers represent everything as binary numbers. For a computer, there is not much difference between a movie and a book - both of them are a long stream of binary digits. The difference is the way the user...
PG
Answered by Paul G. • Computing tutor
2068 Views

When do I use the different verbal tenses?

In Spanish, verbal tenses can be divided into Indicativo, Subjuntivo and Imperativo.The most commonly used for daily life is the Indicativo. The verbs inside the Indicativo Category are used for expressing r...
MD
3015 Views

Which mechanisms control the homeostasis of blood sugar levels in the human body? How do these regulate the concentration of sugar in the blood?

The homeostasis of blood sugar levels in controlled via a careful balance of hormonal secretions leading to an increase of blood sugar concentation when needed. when the blood sugar concentration is too high...
HG
Answered by Harry G. • Biology tutor
3497 Views