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What i learnt today is ...Python/Py4e from Coursera 2020. 10. 5. 20:44
Today i started a new chapter that deal with regular expressions. So as i review all the stuff what i took , i hope that i get all of that ! Regular expressions : A regular expression is a form of a language, and meaning it's a way to say that a set of strings match or don't match a regular expression. It's a programming language for string matching. for using regular expressions, we have to imp..
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The first time to reviewStatistics/Basic Statistics from Coursera 2020. 10. 4. 16:49
From here, i want to review all the basis of statistics and remind of what i learnt Variable : it means features of something or someone. Cases : it says something or someone. Here's a part what i took time a bit in order to memorize the table. And the professor said it's of essential importance to distinguish different levels of measurement. It's important types of data as a matter of data anal..
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Finish the second chapter !Python/Py4e from Coursera 2020. 10. 4. 16:36
today i learnt about tuples. he said a tuple is kind of similar to lists, but there is a couple of differences between them. so i want to say the differences! 1. basically, it exactly looks like lists except for using parentheses. that means list uses square brakets[], whereas tuples use parentheses(). 2. this difference's quite a bit interesting for me. The difference is that lists are mutable,..
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Let's get started to learn Python !Python/Learn Python from Codecademy 2020. 10. 3. 22:46
it's my first object to learn after making a decision about what i want to be. I hope to keep studying and never give up until i see the end! Here's what i learnt Four string methods 1. Len() : it gets the length ( the number of characters) of a string! 2. Lower() : it gets rid of all the capitalization in your strings. ~~.lower() 3. Upper() : it makes a string completely upper case. 4. Str() : ..