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How to draw an empty plot?
... @Joshua, sorry plot.new() works fine, there is no need for x11(). i said R proper because I thought x11() was part of your solution, but it works without it.
– Adam SO
Jan 24 '11 at 18:53
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Delete a project from SonarQube
... from the "Project Management" page
=> See "Project Management/Project Existence" documentation page
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Java “params” in method signature?
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In Java it's called varargs, and the syntax looks like a regular parameter, but with an ellipsis ("...") after the type:
public void foo(Object... bar) {
for (Object baz : bar) {
System.out.println(baz.toString());
}
}
The vararg parameter must alw...
T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
...
RETURN (
WITH Pieces(pn, start, stop) AS (
SELECT 1, 1, CHARINDEX(@sep, @s)
UNION ALL
SELECT pn + 1, stop + 1, CHARINDEX(@sep, @s, stop + 1)
FROM Pieces
WHERE stop > 0
)
SELECT pn,
SUBSTRING(@s, start, CASE WHEN stop > 0 THEN stop-start ELSE 512...
What is referential transparency?
...ans you can replace equals with equals" but this seems like an inadequate explanation.
13 Answers
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Printing a variable memory address in swift
... pass immutable value as inout argument error .
– Alexander Vasenin
Aug 31 '16 at 9:10
12
Even th...
How does this print “hello world”?
... | 10110
w | 119 | 1110111 | 10111
x | 120 | 1111000 | 11000
y | 121 | 1111001 | 11001
z | 122 | 1111010 | 11010
Here you can see that the ascii characters we want to map begin w...
file_put_contents - failed to open stream: Permission denied
...trying to write a query to a file for debugging. The file is in database/execute.php . The file I want to write to is database/queries.php .
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Use of *args and **kwargs [duplicate]
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The syntax is the * and **. The names *args and **kwargs are only by convention but there's no hard requirement to use them.
You would use *args when you're not sure how many arguments might be passed to your function, i.e. it allow...
Favicon: .ico or .png / correct tags? [duplicate]
... multiple programs.
for .ico
<link rel="shortcut icon" href="http://example.com/myicon.ico" />
for .png, you need to specify the type
<link rel="icon" type="image/png" href="http://example.com/image.png" />
...