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T-SQL: Using a CASE in an UPDATE statement to update certain columns depending on a condition
...osted.
– Quassnoi
Jan 28 '11 at 16:20
2
To be fair, even though both are the same: if Adam's woul...
How do I pass a string into subprocess.Popen (using the stdin argument)?
...
grep_stdout = p.communicate(input=b'one\ntwo\nthree\nfour\nfive\nsix\n')[0]
print(grep_stdout.decode())
# -> four
# -> five
# ->
On the current Python 3 version, you could use subprocess.run, to pass input as a string to an external command and get its exit status, and its output as a...
What does yield mean in PHP?
...late and return values while you are looping over it:
foreach (xrange(1, 10) as $key => $value) {
echo "$key => $value", PHP_EOL;
}
This would create the following output:
0 => 1
1 => 2
…
9 => 10
You can also control the $key in the foreach by using
yield $someKey => $...
How to update column with null value
...pecial syntax:
CREATE TABLE your_table (some_id int, your_column varchar(100));
INSERT INTO your_table VALUES (1, 'Hello');
UPDATE your_table
SET your_column = NULL
WHERE some_id = 1;
SELECT * FROM your_table WHERE your_column IS NULL;
+---------+-------------+
| some_id | your_column |
+---...
jQuery get html of container including the container itself
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10 Answers
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Active
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Set value of hidden field in a form using jQuery's “.val()” doesn't work
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edited Jun 5 '10 at 10:18
answered Jun 5 '10 at 9:12
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How do I get the current time only in JavaScript
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230
var d = new Date("2011-04-20T09:30:51.01");
d.getHours(); // => 9
d.getMinutes(); // => 3...
How to highlight a current menu item?
...ler
$scope.getClass = function (path) {
return ($location.path().substr(0, path.length) === path) ? 'active' : '';
}
With this the tasks link will have the active class in any url that starts with '/tasks'(e.g. '/tasks/1/reports')
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MySQL - force not to use cache for testing speed of query
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edited Feb 10 '17 at 8:13
RJ Anoop
7311414 silver badges2525 bronze badges
answered Oct 8 ...