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How to get svn remote repository URL?
...output only the remote url. To get rid of the newline at the end, add this extra option:
svn info --show-item=url --no-newline
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What do Clustered and Non clustered index actually mean?
...Ordoñez: Sure, you can use almost any that's stored in-row, so no XML, VARCHAR(MAX), or VARBINARY(MAX). Note that it usually makes sense to cluster on the date field first, as a clustered index is most efficient for range scans, which are most common on date types. YMMV.
– u...
How to automate createsuperuser on django?
...peruser('admin', 'admin@example.com', 'adminpass')"
This doesn't uses an extra echo, this has the benefit that you can pass it to a docker container for execution. Without the need to use sh -c "..." which gets you into quote escaping hell.
And remember that first comes username, than the email.
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How to create a fixed-size array of objects
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This question has already been answered, but for some extra information at the time of Swift 4:
In case of performance, you should reserve memory for the array, in case of dynamically creating it, such as adding elements with Array.append().
var array = [SKSpriteNode]()
array....
How to check if all list items have the same value and return it, or return an “otherValue” if they
...etty clear, short, covers all the cases, and does not unnecessarily create extra iterations of the sequence.
Making this into a generic method that works on IEnumerable<T> is left as an exercise. :-)
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advantage of tap method in ruby
... some_method
...
some_object.serialize
some_object
end
we can save extra line:
def some_method
...
some_object.tap{ |o| o.serialize }
end
In some situation this technique can save more then one line and make code more compact.
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How to set up tmux so that it starts up with specified windows opened?
... Can't those session be started inside .tmux.conf without requiring extra files?
– Eno
Mar 22 '12 at 17:11
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Good reasons NOT to use a relational database?
...eters because business users can simply look at them and edit them without extra tools. Text files are great for write-once/read-almost-never applications like logging. To pick an approach you need to figure out what you're trying to accomplish
– O. Jones
Jul 1...
How can I include a YAML file inside another?
...AML" ... this is simply a vendor-specific YAML-compatible library that has extra stuff that is not part of YAML.
– dreftymac
Aug 10 '17 at 1:33
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Python `if x is not None` or `if not x is None`?
...d it at a glance, where the slightly less common syntax will take a couple extra brain cycles to parse.
Don't be different just for the sake of being different, at least in this field.
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