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2. Python syntax and semantics - Wikipedia

   en.wikipedia.org/wiki/Python_syntax_and_semantics

   Python supports a wide variety of string operations. Strings in Python are immutable, so a string operation such as a substitution of characters, that in other programming languages might alter the string in place, returns a new string in Python. Performance considerations sometimes push for using special techniques in programs that modify ...

3. 5 of the best online Python courses you can take for free ...

   www.aol.com/news/5-best-online-python-courses...

   TL;DR: Udemy hosts a wide range of beginner-friendly Python courses, and some of the best examples are available for free for a limited time.If you want to learn to code, you should consider ...

4. Python (programming language) - Wikipedia

   en.wikipedia.org/wiki/Python_(programming_language)

   Python uses the + operator for string concatenation. Python uses the * operator for duplicating a string a specified number of times. The @ infix operator is intended to be used by libraries such as NumPy for matrix multiplication. [104] [105] The syntax :=, called the "walrus operator", was introduced in Python 3.8. It assigns values to ...

5. Thonny - Wikipedia

   en.wikipedia.org/wiki/Thonny

   Thonny (/ ˈ θ ɒ n i / THON-ee) is a free and open-source integrated development environment for Python that is designed for beginners. It was created by Aivar Annamaa, an Estonian programmer. It was created by Aivar Annamaa, an Estonian programmer.

6. Comparison of programming languages (string functions)

   en.wikipedia.org/wiki/Comparison_of_programming...

   String functions are used in computer programming languages to manipulate a string or query information about a string (some do both). Most programming languages that have a string datatype will have some string functions although there may be other low-level ways within each language to handle strings directly. In object-oriented languages ...

7. Comparison of programming languages (strings) - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_programming...

   COBOL uses the STRING statement to concatenate string variables. MATLAB and Octave use the syntax "[x y]" to concatenate x and y. Visual Basic and Visual Basic .NET can also use the "+" sign but at the risk of ambiguity if a string representing a number and a number are together. Microsoft Excel allows both "&" and the function "=CONCATENATE(X,Y)".

8. Trimming (computer programming) - Wikipedia

   en.wikipedia.org/wiki/Trimming_(computer...

   Many trim functions have an optional parameter to specify a list of characters to trim, instead of the default whitespace characters. For example, PHP and Python allow this optional parameter, while Pascal and Java do not. With Common Lisp's string-trim function, the parameter (called character-bag) is required.

9. 22 health care predictions for 2025 from medical researchers

   www.aol.com/22-health-care-predictions-2025...

   Researchers from Mass General Brigham, a health care system in Boston, Massachusetts, shared with Fox News Digital some of the scientific developments and breakthroughs they expect to see in 2025.