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How can I split a JavaScript string by white space or comma?
...put.split(/[ ,]+/);
This particular regex splits on a sequence of one or more commas or spaces, so that e.g. multiple consecutive spaces or a comma+space sequence do not produce empty elements in the results.
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Generate a Hash from string in Javascript
...n jsperf (jsperf.com/hashing-strings) and the bitwise function is actually more slow than the number based function.
– skerit
Jun 29 '12 at 21:23
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Remove multiple whitespaces
...ing \s\s+ which means whitespace(space, tab or newline) followed by one or more whitespace. Which effectively means replace two or more whitespace with a single space.
What you want is replace one or more whitespace with single whitespace, so you can use the pattern \s\s* or \s+ (recommended)
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When would you use the Builder Pattern? [closed]
...e when designing classes whose constructors or static factories would have more than a handful of parameters.
We've all at some point encountered a class with a list of constructors where each addition adds a new option parameter:
Pizza(int size) { ... }
Pizza(int size, boolean cheese) { ...
What are the pros and cons to keeping SQL in Stored Procs versus Code [closed]
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I am not a fan of stored procedures
Stored Procedures are MORE maintainable because:
* You don't have to recompile your C# app whenever you want to change some SQL
You'll end up recompiling it anyway when datatypes change, or you want to return an extra column, or whatever. T...
How do you import classes in JSP?
...ava.util.List:
<%@ page import="java.util.List" %>
BTW, to import more than one class, use the following format:
<%@ page import="package1.myClass1,package2.myClass2,....,packageN.myClassN" %>
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What is the difference between an interface and abstract class?
...stract classes
Abstract classes, unlike interfaces, are classes. They are more expensive to use, because there is a look-up to do when you inherit from them.
Abstract classes look a lot like interfaces, but they have something more: You can define a behavior for them. It's more about a person sayi...
How to simulate a click with JavaScript?
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What is the point of the diamond operator () in Java 7?
...: 1. use an IDE that shows you types of variables upon mouse hover. 2. use more meaningful variable names, such as private List<String> strings 3. don't split declaration and initialization of variables unless you really have to.
– Natix
Oct 24 '14 at 9:3...