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Should I use s and s inside my s?

... the nav element and the list provide different semantical information: The nav element communicates that we're dealing with a major navigation block The list communicates that the links inside this navigation block form a list of items ...
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What is an efficient way to implement a singleton pattern in Java? [closed]

...pt that it is more concise, provides the serialization machinery for free, and provides an ironclad guarantee against multiple instantiation, even in the face of sophisticated serialization or reflection attacks. While this approach has yet to be widely adopted, a single-element enum type is the bes...
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What is the difference between a heuristic and an algorithm?

What is the difference between a heuristic and an algorithm? 12 Answers 12 ...
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Nodemailer with Gmail and NodeJS

... environment. he clearly mentioned that it is working in local environment and not working on remote server. what is the solution for thaat? – Adithya Sai Mar 5 '19 at 19:49 ...
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Volatile Vs Atomic [duplicate]

...rite -- such as i++, which is equivalent to i = i + 1, which does one read and one write -- is not atomic, since another thread may write to i between the read and the write. The Atomic classes, like AtomicInteger and AtomicReference, provide a wider variety of operations atomically, specifically i...
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In where shall I use isset() and !empty()

...TRUE , therefore isset() is not an effective way to validate text inputs and text boxes from a HTML form. 17 Answers ...
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javascript find and remove object in array based on key value

...g several approaches on how to find an object in an array, where ID = var, and if found, remove the object from the array and return the new array of objects. ...
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How to add elements of a Java8 stream into an existing List

... to add to an existing collection using forEachOrdered(). This is a useful and effective technique for mutating existing collections. My answer addresses why you shouldn't use a Collector to mutate an existing collection. The short answer is no, at least, not in general, you shouldn't use a Collect...
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What is wrong with using goto? [duplicate]

I was ramdomming through xkcd and saw this one (if also read some negative texts about them some years ago): What is actually wrong with it? Why are goto's even possible in C++ then? ...
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How to get the current date and time

How do I get the current date and time in Java? 10 Answers 10 ...