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How do I limit the number of rows returned by an Oracle query after ordering?
Is there a way to make an Oracle query behave like it contains a MySQL limit clause?
17 Answers
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What is the difference between a database and a data warehouse?
...(Perhaps in the second #3 they meant "dimensional modeling" as that is, in my experience, the most popular way to build them.) The last line doesn't make sense: how does a data warehouse "contain" a database? I might say a data warehouse is sourced from 0 to many (OLTP) databases.
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PostgreSQL: insert from another table
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Very late answer, but I think my answer is more straight forward for specific use cases where users want to simply insert (copy) data from table A into table B:
INSERT INTO table_b (col1, col2, col3, col4, col5, col6)
SELECT col1, 'str_val', int_val, col...
How can I parse a local JSON file from assets folder into a ListView?
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@Raghunandan Thanks for your suggestion. I have updated my answer. :)
– GrIsHu
Nov 13 '13 at 5:09
m...
How do I disconnect all other users in tmux?
...juscule D is important here !! (I spend some frustrating time detaching my current client before realizing it :D )
– Simon C.
Mar 23 '17 at 6:58
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How do you get the file size in C#?
... FileInfo.Length says that it is "the size of the current file in bytes."
My typical Google search for something like this is: msdn FileInfo
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Can I set an opacity only to the background image of a div?
...s-browser friendly method and will work even on IE6.
HTML
<div class="myDiv">
<div class="bg"></div>
Hi there
</div>
CSS
.myDiv {
position: relative;
z-index: 1;
}
.myDiv .bg {
position: absolute;
z-index: -1;
top: 0;
bottom: 0;
left:...
Is there auto type inferring in Java?
...redundancy." It's true. Every morning I wake up and think "how can I make my code more redundant?". Because of the benefits.
– ahoffer
Apr 28 '15 at 19:23
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How do synchronized static methods work in Java and can I use it for loading Hibernate entities?
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lol I find that my own wording aren't that ultimately correct either. I said "Thus if one thread enters a static method, the same object returned by Object#getClass is locked". Not technically correct. Long story made short for all curious p...
How do I update a Linq to SQL dbml file?
...u're developing with a DB schema first approach. Of course, I can't share my company's code so you're on your own for writing this yourself. But if you know some Linq-to-XML and can go to school on this project, you can get to where you want to be.
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