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How to split one string into multiple variables in bash shell? [duplicate]
... and write, is a very slow solution because forces you to read twice the same data ($STR) ... if you care of your script performace, the @anubhava solution is much better
– FSp
Nov 27 '12 at 10:26
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Regex lookahead, lookbehind and atomic groups
... in my regex body but I haven't got a clue what I can use them for.
Does somebody have examples so I can try to understand how they work?
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Best way to add “current” class to nav in Rails 3
I have some static pages in a navigation menu. I want to add a class like "current" to the item which is currently displaying.
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Save the console.log in Chrome to a file
Does anyone know of a way to save the console.log output in Chrome to a file? Or how to copy the text out of the console?
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Finding ALL duplicate rows, including “elements with smaller subscripts”
R's duplicated returns a vector showing whether each element of a vector or data frame is a duplicate of an element with a smaller subscript. So if rows 3, 4, and 5 of a 5-row data frame are the same, duplicated will give me the vector
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Android get free size of internal/external memory
I want to get the size of free memory on internal/external storage of my device programmatically. I'm using this piece of code :
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Is it possible to serialize and deserialize a class in C++?
...sentially all the Boost::serialization library does, it extends the stream method by setting up a framework to write objects to a text-like format and read them from the same format.
For built-in types, or your own types with operator<< and operator>> properly defined, that's fairly si...
What is the best data type to use for money in C#?
...e minimum-length answer can be fewer characters than the minimum-length comment - interesting! Not that I have a problem with the terse/concise answer, especially when it is also "deep" in that it links to further discussion.
– B. Clay Shannon
May 1 '15 at 20:0...
Yellow fade effect with JQuery
I would like to implement something similar to 37Signals's Yellow Fade effect.
15 Answers
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Number of rows affected by an UPDATE in PL/SQL
I have a PL/SQL function (running on Oracle 10g) in which I update some rows. Is there a way to find out how many rows were affected by the UPDATE? When executing the query manually it tells me how many rows were affected, I want to get that number in PL/SQL.
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