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In Java, how do I check if a string contains a substring (ignoring case)? [duplicate]
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Script Tag - async & defer
...hen you can't make them async without additional code to control execution order, but you can make them defer because defer scripts will still be executed in order, just not until after the document has been parsed. If you have that code and you don't need the scripts to run right away, you can mak...
Does Java SE 8 have Pairs or Tuples?
...e comparable? Should the class be final or not? Should the two elements be ordered? Should it be an interface or a class? Why stop at pairs? Why not triples, quads, or N-tuples?
And of course there is the inevitable naming bikeshed for the elements:
(a, b)
(first, second)
(left, right)
(car, cdr)...
HashSet vs LinkedHashSet
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HashSet is unordered and unsorted Set.
LinkedHashSet is the ordered version of HashSet.
The only difference between HashSet and LinkedHashSet is that:
LinkedHashSet maintains the insertion order.
When we iterate through a HashSet, t...
A 'for' loop to iterate over an enum in Java
...se of lambda and streams (Tutorial):
Stream.of(Direction.values()).forEachOrdered(System.out::println);
Why forEachOrdered and not forEach with streams ?
The behaviour of forEach is explicitly nondeterministic where as the forEachOrdered performs an action for each element of this stream, in t...
In what order do static/instance initializer blocks in Java run?
...ns several classes, each of which has a static initializer block. In what order do those blocks run? I know that within a class, such blocks are run in the order they appear in the code. I've read that it's the same across classes, but some sample code I wrote disagrees with that. I used this co...
What order are the Junit @Before/@After called?
...e current class, unless they are overridden in the current class. No other ordering is defined.
@After:
The @After methods declared in superclasses will be run after those of the current class, unless they are overridden in the current class.
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Mod of negative number is melting my brain
... as in: AWK, bash, bc, C99, C++11, C#, D, Eiffel, Erlang, Go, Java, OCaml, PHP, Rust, Scala, Swift, VB, x86 assembly, etc. I really don't see how you can claim one convention is "correct" and others "wrong".
– ShreevatsaR
Mar 23 '17 at 18:02
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Binding IIS Express to an IP Address [duplicate]
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In order for IIS Express answer on any IP address, just leave the address blank, i.e:
bindingInformation=":8080:"
Don't forget to restart the IIS express before the changes can take place.
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Folder structure for a Node.js project
...directory structures normally generated by the framework (i.e. Symfony for PHP)? With Express for example, no directory structure is created correct? developers are to manually create and maintain MVC design and routes ? I appreciate any feedback, I'm new to Express
– AnchovyLe...