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C: What is the difference between ++i and i++?
... using ++i and i++ , and which should be used in the incrementation block of a for loop?
21 Answers
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How to get only time from date-time C# [closed]
...e("6/22/2009 07:00:00 AM");
dt.ToString("HH:mm"); // 07:00 // 24 hour clock // hour is always 2 digits
dt.ToString("hh:mm tt"); // 07:00 AM // 12 hour clock // hour is always 2 digits
dt.ToString("H:mm"); // 7:00 // 24 hour clock
dt.ToString("h:mm tt"); // 7:00 AM // 12 hour clock
Helpful Link:
D...
Tuples( or arrays ) as Dictionary keys in C#
I am trying to make a Dictionary lookup table in C#. I need to resolve a 3-tuple of values to one string. I tried using arrays as keys, but that did not work, and I don't know what else to do. At this point I am considering making a Dictionary of Dictionaries of Dictionaries, but that would proba...
Best JavaScript compressor [closed]
What is the the best JavaScript compressor available? I'm looking for a tool that:
13 Answers
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Variable's scope in a switch case [duplicate]
I think I don't understand how the scope works in a switch case.
7 Answers
7
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How do I do a multi-line string in node.js?
...w "template literal" intrinsic type was added to Javascript (denoted by back-ticks "`") which can also be used to construct multi-line strings, as in:
`this is a
single string`
which evaluates to: 'this is a\nsingle string'.
Note that the newline at the end of the first line is included in the ...
In Scala how do I remove duplicates from a list?
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Have a look at the ScalaDoc for Seq,
scala> dirty.distinct
res0: List[java.lang.String] = List(a, b, c)
Update. Others have suggested using Set rather than List. That's fine, but be aware that by default, the Set interface doesn'...
Type safety: Unchecked cast
In my spring application context file, I have something like:
10 Answers
10
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How do I remove repeated elements from ArrayList?
...ontents to a Set (which will not allow duplicates) and then add the Set back to the ArrayList:
Set<String> set = new HashSet<>(yourList);
yourList.clear();
yourList.addAll(set);
Of course, this destroys the ordering of the elements in the ArrayList.
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How can I make my custom objects Parcelable?
I'm trying to make my objects Parcelable. However, I have custom objects and those objects have ArrayList attributes of other custom objects I have made.
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