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How to avoid “if” chains?
...equirements:
executeStep<X>() should evaluate only if the previous one succeeded (this is called short circuit evaluation)
executeThisFunctionInAnyCase() will be executed in any case
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Java Interfaces/Implementation naming convention [duplicate]
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Correct! One more thing, since Abstract* types don't add new contract, they should be considered wrong, too. Having abstract classes is all about violating SRP.
– Miha_x64
Jan 10 '19 at 10:38
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How can I increment a date by one day in Java?
... @Bagzerg: You are wrong. add() will roll the date. See on ideone.
– Jean Hominal
Feb 9 '15 at 14:14
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html select only one checkbox in a group
So how can I only allow a user to select only one checkbox?
16 Answers
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Insertion Sort vs. Selection Sort
... difference is the selection step. The selection sort selects the smallest one and swaps it with the first one The insertion sort inserts the current one in its appropriate position
– Nikolay Kostov
Apr 3 '13 at 22:14
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What is the difference between Builder Design pattern and Factory Design pattern?
...needed.
Sometimes creational patterns are complementary: Builder can use one
of the other patterns to implement
which components get built. Abstract
Factory, Builder, and Prototype can
use Singleton in their
implementations.
Wikipedia entry for factory design pattern:
http://en.wiki...
What is Gradle in Android Studio?
...e is a bit confusing to me, and also for any new Android developer. Can anyone explain what Gradle in Android Studio is and what its purpose is? Why is it included in Android Studio?
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Does Java SE 8 have Pairs or Tuples?
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The short answer is no. You either have to roll your own or bring in one of the several libraries that implements it.
Having a Pair class in Java SE was proposed and rejected at least once. See this discussion thread on one of the OpenJDK mailing lists. The tradeoffs are not obvious. On the o...
Is there a native jQuery function to switch elements?
... this way is inserted elsewhere, it will be moved before the target (not cloned)".
– Ridcully
Jan 11 '12 at 15:55
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How to copy Docker images from one host to another without using a repository
How do I transfer a Docker image from one machine to another one without using a repository, no matter private or public?
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