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How to import CSV file data into a PostgreSQL table?
How can I write a stored procedure that imports data from a CSV file and populates the table?
18 Answers
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List of zeros in python [duplicate]
...d Feb 10 '13 at 21:21
Seppo ErviäläSeppo Erviälä
5,62044 gold badges3030 silver badges3838 bronze badges
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Prevent row names to be written to file when using write.csv
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write.csv(t, "t.csv", row.names=FALSE)
From ?write.csv:
row.names: either a logical value indicating whether the row names of
‘x’ are to be written along with ‘x’, or a character vector
of row names t...
How to find whether or not a variable is empty in Bash
...in practice this tests whether $variable is empty or not. As an addition (3½ years after the fact :-) ) I would never use this myself since -z does what I probably want in a clearer way, but I wanted to add this answer since this method is frequently seen "in the wild"; perhaps written this way on ...
Convert XLS to CSV on command line
How could I convert an XLS file to a CSV file on the windows command line.
15 Answers
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What is the best way to conditionally apply a class?
... answered Jul 26 '12 at 7:53
Lèse majestéLèse majesté
7,35022 gold badges3030 silver badges
Is it possible to force Excel recognize UTF-8 CSV files automatically?
...g a part of an application that's responsible for exporting some data into CSV files. The application always uses UTF-8 because of its multilingual nature at all levels. But opening such CSV files (containing e.g. diacritics, cyrillic letters, Greek letters) in Excel does not achieve the expected re...
UIImagePickerController error: Snapshotting a view that has not been rendered results in an empty sn
...an 26 '14 at 11:50
Germán MarquèsGermán Marquès
4933 bronze badges
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How do I create a copy of an object in PHP?
It appears that in PHP objects are passed by reference. Even assignment operators do not appear to be creating a copy of the Object.
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How do I write data into CSV format as string (not file)?
I want to cast data like [1,2,'a','He said "what do you mean?"'] to a CSV-formatted string.
6 Answers
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