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Can I use require(“path”).join to safely concatenate urls?
...id URL.
– Goodwine
Apr 30 '13 at 16:05
2
^ that will not work on all domains, even though it is a...
Issue pushing new code in Github
... local folder. Hence, when you try to push to the remote repo, you get an error, because your local repo is lacking the readme file - it's "behind the times", so to speak. Hence, as is suggested in the error message, try "git pull" first. This will pull the readme from the remote repository and m...
Take screenshots in the iOS simulator
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– Manoj Shrestha
Apr 13 '19 at 15:05
@ManojShrestha You are welcomed to edit this answer by adding your suggestion.
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How to specify in crontab by what user to run script? [closed]
...ut only works if you edit /etc/crontab directly. Otherwise, you may get an error like /bin/sh: www-data: command not found
Just before the program name:
*/1 * * * * www-data php5 /var/www/web/includes/crontab/queue_process.php >> /var/www/web/includes/crontab/queue.log 2>&1
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Convert Newtonsoft.Json.Linq.JArray to a list of specific object type
... So how to handle if the array has a null field? This time i get the error JsonSerializationException. I want the data and i want it remain null for any null data.
– Ensar Turkoglu
Apr 19 '17 at 11:09
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Set database from SINGLE USER mode to MULTI USER
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That error message generally means there are other processes connected to the DB. Try running this to see which are connected:
exec sp_who
That will return you the process and then you should be able to run:
kill [XXX]
Wher...
Difference between Rebuild and Clean + Build in Visual Studio
... had a project where Clean + Build succeeded, and Rebuild returned compile errors (circular file references). So they are not 100% the same.
– Yaakov Ellis♦
Oct 20 '10 at 13:29
2...
How to run Rails console in the test environment and load test_helper.rb?
...want to call one of them, you need an instance of that class. By trial and error, ActiveSupport::TestCase.new has one required parameter, so...pass it something.
If your test_helper has a method called create_user, you could invoke it this way:
ActiveSupport::TestCase.new("no idea what this is for"...
Postgresql GROUP_CONCAT equivalent?
...ner results to TEXT first. So "string_agg(value_field)" would generate an error if value_field is an integer. "string_agg(value_field::text)" would be required. The array_agg() method requires only one cast after the aggregation (rather than a cast per value).
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How do I toggle an element's class in pure JavaScript?
...y comment! )
– kev1807
Jun 15 at 15:05
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