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How to find third or nth maximum salary from salary table?
...ting a temporary table. A cte is normally not materialized anywhere. It's more like an inline view or named subquery.
– Tim Schmelter
Nov 27 '17 at 11:14
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What is the best Java email address validation method? [closed]
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Final arguments in interface methods - what's the point?
... believe this was true in the past, I don't think current IDEs do this any more.
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Twitter Bootstrap 3 Sticky Footer
...orks perfectly if page doesn't need a scroll. But the footer overlaps with more content on the page. Any workaround on this? Thanks!
– Xplora
Oct 13 '15 at 15:07
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convert a list of objects from one type to another using lambda expression
...lt;T1> to List<T2> then List<T>.ConvertAll will be slightly more efficient than Select/ToList because it knows the exact size to start with:
target = orig.ConvertAll(x => new TargetType { SomeValue = x.SomeValue });
In the more general case when you only know about the source as...
What's the best way to inverse sort in scala?
...nging the sign, if you sort by some numeric value
list.sortBy(- _.size)
More generally, sorting may be done by method sorted with an implicit Ordering, which you may make explicit, and Ordering has a reverse (not the list reverse below)
You can do
list.sorted(theOrdering.reverse)
If the order...
How to configure Git post commit hook
...he latest Git plugin 1.1.14 (that I just release now), you can now do this more >easily by simply executing the following command:
curl http://yourserver/jenkins/git/notifyCommit?url=<URL of the Git repository>
This will scan all the jobs that’s configured to check out the specifie...
What's the difference between IEquatable and just overriding Object.Equals()?
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Does the IEquatable<T> interface do anything more than remind a developer to include a public bool Equals(T other) member in the class or struct? The presence or absence of the interface makes no difference at run-time. The overload of Equals would appear to be all ...
How to get everything after last slash in a URL?
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One more (idio(ma)tic) way:
URL.split("/")[-1]
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