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Tab space instead of multiple non-breaking spaces (“nbsp”)?
...element was never implemented. Instead, HTML 3.2 was created which was somewhat simpler and that was implemented instead.
– Alohci
Apr 27 '13 at 10:32
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C# pattern to prevent an event handler hooked twice [duplicate]
...tatement so i can attach only a single delegate to the Foo event, witch is what i needed! Great solution ;)
– HypeZ
Apr 28 '14 at 7:57
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What can I use instead of the arrow operator, `->`?
What is the arrow operator ( -> ) a synonym for?
7 Answers
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How to set the margin or padding as percentage of height of parent container?
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What the everliving @%!^? Why are vertical margin and padding relative to width? WHAT? Why on earth was that decision made?
– temporary_user_name
Oct 24 '18 at 2:01
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Override valueof() and toString() in Java enum
...mplemented, would desperately need a comment explaining why it's there and what problem the programmer was trying to solve. :-)
– Ti Strga
Jun 6 '16 at 19:28
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A Regex that will never be matched by anything
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Appears to work well. But what about just (?!) instead? Since () will always match, wouldn't (?!) be guaranteed never to match?
– Peter Hansen
Dec 4 '09 at 6:31
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setTimeout in for-loop does not print consecutive values [duplicate]
...er functions will share the same variable "i". When the loop is finished, what's the value of "i"? It's 3! By using an intermediating function, a copy of the value of the variable is made. Since the timeout handler is created in the context of that copy, it has its own private "i" to use.
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Collections.emptyList() vs. new instance
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what about using List.of()?
– user5047085
Jan 29 '19 at 7:22
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Any reason not to use '+' to concatenate two strings?
...hen working with multiple people, it's sometimes difficult to know exactly what's happening. Using a format string instead of concatenation can avoid one particular annoyance that's happened a whole ton of times to us:
Say, a function requires an argument, and you write it expecting to get a strin...
How do you get the “object reference” of an object in java when toString() and hashCode() have been
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What exactly are you planning on doing with it (what you want to do makes a difference with what you will need to call).
hashCode, as defined in the JavaDocs, says:
As much as is reasonably practical, the hashCode metho...