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Simple way to transpose columns and rows in SQL?
...e
([color], [Paul], [John], [Tim], [Eric])
VALUES
('Red', 1, 5, 1, 3),
('Green', 8, 4, 3, 5),
('Blue', 2, 2, 9, 1);
Union All, Aggregate and CASE Version:
select name,
sum(case when color = 'Red' then value else 0 end) Red,
sum(case when color = 'Green' then value else 0 end) ...
Accessing @attribute from SimpleXML
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edited Dec 24 '13 at 14:00
hakre
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How to check if click event is already bound - JQuery
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13 Answers
13
Active
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How can I retrieve the remote git address of a repo?
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Jan MarekJan Marek
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Strange \n in base64 encoded string in Ruby
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answered Apr 12 '10 at 9:38
Christoffer HammarströmChristoffer Hammarström
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How to configure IntelliJ (also Android Studio) redo shortcut to CTRL+Y instead of CTRL+SHIFT+Z?
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answered Aug 11 '14 at 13:29
Ismail YavuzIsmail Yavuz
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Disabled input text color
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236
-webkit-text-fill-color: #880000;
opacity: 1; /* required on iOS */
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Text vertical alignment in WPF TextBlock
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answered Apr 13 '10 at 23:20
Orion EdwardsOrion Edwards
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How to get random value out of an array?
I have an array called $ran = array(1,2,3,4);
20 Answers
20
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Pinging servers in Python
...tion works in any OS (Unix, Linux, macOS, and Windows)
Python 2 and Python 3
EDITS:
By @radato os.system was replaced by subprocess.call. This avoids shell injection vulnerability in cases where your hostname string might not be validated.
import platform # For getting the operating system name...