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How do I split a multi-line string into multiple lines?
I have a multi-line string literal that I want to do an operation on each line, like so:
6 Answers
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How to get element by innerText
.... XPath can do much more, like select node by attribute value, select node sets ... Simple intro: w3schools.com/xml/xpath_syntax.asp
– Timathon
Dec 2 '17 at 2:43
2
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Short form for Java if statement
... multi user system with a mutable city, there could be an intervening city.setName(null). Your answer neatly handles that.
– emory
Jan 17 '12 at 18:14
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Get exception description and stack trace which caused an exception, all as a string
...error()
Logging the full stacktrace
A best practice is to have a logger set up for your module. It will know the name of the module and be able to change levels (among other attributes, such as handlers)
import logging
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger(__name__)...
How to select the nth row in a SQL database table?
...lly, PostgreSQL and MySQL supports the non-standard:
SELECT...
LIMIT y OFFSET x
Oracle, DB2 and MSSQL supports the standard windowing functions:
SELECT * FROM (
SELECT
ROW_NUMBER() OVER (ORDER BY key ASC) AS rownumber,
columns
FROM tablename
) AS foo
WHERE rownumber <= n
(which...
How to rename a file using Python
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edited Mar 28 '18 at 13:39
Marc-Antoine Giguère
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How to wait for a keypress in R?
...eybd <- function(key)
{
keyPressed <<- key
}
xaxis=c(1:10) # Set up the x-axis.
yaxis=runif(10,min=0,max=1) # Set up the y-axis.
plot(xaxis,yaxis)
for (i in xaxis)
{
# On each keypress, color the points on the graph in red, one by one.
points(i,yaxis[i],col="red", pch=19)
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How can I split a shell command over multiple lines when using an IF statement?
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Remove multiple whitespaces
I'm getting $row['message'] from a MySQL database and I need to remove all whitespace like \n \t and so on.
15 Answer...
Using pickle.dump - TypeError: must be str, not bytes
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