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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...
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" />
...
Generate 'n' unique random numbers within a range [duplicate]
... a ValueError:
>>> try:
... random.sample(range(1, 2), 3)
... except ValueError:
... print('Sample size exceeded population size.')
...
Sample size exceeded population size
share
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i...
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...
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...
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 .
...
Use of *args and **kwargs [duplicate]
...
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...
How can I update npm on Windows?
...best way to upgrade npm on Windows.
Run PowerShell as Administrator
Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force
npm install -g npm-windows-upgrade
npm-windows-upgrade
Note: Do not run npm i -g npm. Instead use npm-windows-upgrade to update npm going forward. Also if you run the No...
Bytes of a string in Java
In Java, if I have a String x , how can I calculate the number of bytes in that string?
8 Answers
...
What is referential transparency?
...ans you can replace equals with equals" but this seems like an inadequate explanation.
13 Answers
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