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Where can I set environment variables that crontab will use?
...ironment before running the command.
Always.
# @(#)$Id: crontab,v 4.2 2007/09/17 02:41:00 jleffler Exp $
# Crontab file for Home Directory for Jonathan Leffler (JL)
#-----------------------------------------------------------------------------
#Min Hour Day Month Weekday Command
#...
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...
Is it possible to make anonymous inner classes in Java static?
...
answered Apr 17 '09 at 0:43
Michael Myers♦Michael Myers
173k4040 gold badges273273 silver badges288288 bronze badges
...
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
...
10 Answers
10
Active
...
Where is the IIS Express configuration / metabase file found?
...ile%\my documents\iisexpress\config\applicationhost.config
Update for VS2019
If you're using Visual Studio 2019+ check this path:
$(solutionDir)\.vs\{projectName}\config\applicationhost.config
Update for VS2015 (credit: @Talon)
If you're using Visual Studio 2015-2017 check this path:
$(so...
Set value of hidden field in a form using jQuery's “.val()” doesn't work
...
|
edited Jun 5 '10 at 10:18
answered Jun 5 '10 at 9:12
...
How do I prevent Android taking a screenshot when my app goes to the background?
...PDATE: it also secures against Now On Tap or other assistants on Android 6.0; they will not get access to the details of widgets and containers in your UI if the user brings up the assistant.
UPDATE #2: however, not everything in the activity will be protected. Any pop-up windows — Dialog, Spinne...