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How can I randomize the lines in a file using standard tools on Red Hat Linux?
... `wc -c $i` -eq `wc -c $i.new` ]]
then
mv $i.new $i
else
echo "Error for file $i!"
fi
done
Untested, but hopefully works.
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Qt 5.1.1: Application failed to start because platform plugin “windows” is missing
...pends and its profiling mode (F7). After the app has started and shown the error, libEGL.dll appeared in the dependencies list.
– lapis
Sep 24 '14 at 9:49
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How can I get Git to follow symlinks?
...
yes @KentFrederic but wiriting the exact error message returned help stack user's search for the solution to its problem.tried to cancel downvote but locked sorry. On the one hand your answer is right given the warning, on the other hand one should give priority to ...
What is the `zero` value for time.Time in Go?
In an error condition, I tried to return nil , which throws the error:
3 Answers
3
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What is the advantage of using heredoc in PHP? [closed]
...widgets"
SQL;
To me this has a lower probability of introducing a syntax error than using quotes:
$sql = "
select *
from $tablename
where id in [$order_ids_list]
and product_name = \"widgets\"
";
Another point is to avoid escaping double quotes in your string:
$x = "The point of the \"ar...
Receiving login prompt using integrated windows authentication
...
Just for other people's benefit. If the error is a 401.1 Unauthorized and your error code matches 0xc000006d, then you're actually running into to a security "feature" that blocks requests to FQDN or custom host headers that don't match your local machine name:
Fo...
How to read a file into a variable in shell?
...e of cat. For example, < invalid-file 2>/dev/null will result in an error message that can't be routed to /dev/null, whereas cat invalid-file 2>/dev/null does get properly routed to /dev/null.
– Dejay Clayton
Dec 20 '16 at 20:33
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How to remove a key from a Python dictionary?
...ter is not specified (ie. my_dict.pop('key')) and key does not exist, a KeyError is raised.
To delete a key that is guaranteed to exist, you can also use
del my_dict['key']
This will raise a KeyError if the key is not in the dictionary.
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Git diff against a stash
... stash against the working (dirty) copy? How do you use it without getting error: switch l requires a value?
– Magne
Jun 1 at 6:14
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How to define custom configuration variables in rails
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I Tried this in rails 4.1 and I'm getting errors, "...method_missing': undefined method store' for #<Rails::Application::Configuration:0x007f9f735b7240>...". I was trying to add "config.store.works" config variable.
– Spundun
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