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Scala: Nil vs List()
...println (Nil equals List())
true
scala> System.identityHashCode(Nil)
374527572
scala> System.identityHashCode(List())
374527572
Nil is more idiomatic and can be preferred in most cases.
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When editing Microsoft Office VBA, how can I disable the popup “Compile error” messages?
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edited May 12 '16 at 20:04
Jon Freed
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answered Jul 19 '12 at 13:29
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add maven repository to build.gradle
...one
– Nitin Bansal
Aug 19 '15 at 10:47
should both inside and outside of buildscript repositories have the same remote...
Difference between @OneToMany and @ElementCollection?
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naXa
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answered Jan 23 '12 at 9:01
MrKianeMrKiane
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Show SOME invisible/whitespace characters in Eclipse
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Unfortunately, you can only turn on all invisible (whitespace) characters at the same time. I s...
How can I change the current URL?
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glebmglebm
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Notepad++: How to automatically set Language as Xml when load files
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194
You can do this by using the Style Configurator (Settings Menu):
This image shows the php langu...
How to create a listbox in HTML without allowing multiple selection?
...t2</option>
<option>text3</option>
<option>text4</option>
<option>text5</option>
</select>
To clarify, adding the size attribute did not remove the multiple selection.
The single selection works because you removed the multiple="multiple" attr...
Display image as grayscale using matplotlib
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answered Sep 29 '10 at 16:40
unutbuunutbu
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How to create a css rule for all elements except one class?
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Dinei
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answered Mar 22 '10 at 2:40
KnuKnu
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