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Get protocol, domain, and port from URL
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@Randomblue What about it? You will get about://. However, I am curious to know, what would be the use case for about:blank? I am not sure if any browser injects plugin resources in about:blank, but seems like that could be the only use ...
How can I get the console logs from the iOS Simulator?
I want to see what happens in the iOS Simulator if I'm not testing the app in Xcode.
12 Answers
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docker mounting volumes on host
... in /var/lib/mysql
Note: Using --volumes-from will mount the volume over whatever exists in the location of the volume. I.e., if you had stuff in /var/lib/mysql, it will be replaced with the contents of the volume.
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How do I check in JavaScript if a value exists at a certain array index?
...ey are named 0 to n - 1, and anything in this range is part of the array.
What you probably want, however, is to know if a value in an array is actually something defined - that is, it's not undefined. Maybe you even want to know if it's defined and not null. It's possible to add members to an ar...
Rails Object to hash
... thoroughly before downvoting. As my shown in my examples, this is exactly what #as_json does and is intended for: api.rubyonrails.org/classes/ActiveModel/Serializers/…. I did not choose the name of that method.
– Raf
Jan 14 '16 at 1:06
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How to check if object property exists with a variable holding the property name?
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@Jacob what do you mean when you say 'The "in" operator does not work with strings'? with "in"' operator the left expression must be a string or value that can converts into a string. Yes, you cannot write 'length' in 'qqq' but you ...
Create empty queryset by default in django form fields
...o use that form, you can put that as your field's queryset in order to get what you need...
You can find more information here
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Bootstrap carousel multiple frames at once
...el plugin. However, here's a simple jQuery plugin that seems to do exactly what you want http://sorgalla.com/jcarousel/
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ExecutorService that interrupts tasks after a timeout
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Interesting idea, but what if the task finishes before the timeout (which it normally will)? I'd rather not have tons of cleanup tasks waiting to run only to find out their assigned task has already completed. There'd need to be another thread mon...
Regex for splitting a string using space when not surrounded by single or double quotes
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What if I want to allow escaped quotes in the strings \"?
– Monstieur
May 6 '14 at 14:19
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