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horizontal line and right way to code it in html, css

I need to draw a horizontal line after some block, and I have three ways to do it: 10 Answers ...
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How to draw circle in html page?

How do you draw a circle using HTML5 and CSS3? 16 Answers 16 ...
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How to keep indent for second line in ordered lists via CSS?

...ry string (id), it is used to connect the counter-reset, counter-increment and counter() properties. – user123444555621 Aug 8 '13 at 18:04 ...
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Why `null >= 0 && null

...utine that increments the value of a variable by 1 if its type is number and assigns 0 to the variable if not, where the variable is initially null or undefined . ...
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[ :Unexpected operator in shell programming [duplicate]

...et of sh syntax - the /bin/sh executable on your system may provide only standard sh functionality, in which []-style tests are not included. – Tim Aug 5 '10 at 1:17 13 ...
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Get loop counter/index using for…of syntax in JavaScript

I understand that the basic for…in syntax in JavaScript looks like this: 11 Answers ...
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How does the MapReduce sort algorithm work?

... power of MapReduce is the Terasort benchmark . I'm having trouble understanding the basics of the sorting algorithm used in the MapReduce environment. ...
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How to change the default collation of a table?

... To change the default character set and collation of a table including those of existing columns (note the convert to clause): alter table <some_table> convert to character set utf8mb4 collate utf8mb4_unicode_ci; Edited the answer, thanks to the prompt...
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Java 8 functional interface with no arguments and no return value

What is the Java 8 functional interface for a method that takes nothing and returns nothing? 3 Answers ...
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List of lists changes reflected across sublists unexpectedly

...(3)] which will reevaluate [1]*4 each time instead of evaluating it once and making 3 references to 1 list. You might wonder why * can't make independent objects the way the list comprehension does. That's because the multiplication operator * operates on objects, without seeing expressions. Wh...