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How to change MySQL data directory?
... The file /etc/systemd/system/mysqld.service isn't here. Any idea where I am to look?
– Ron Piggott
Feb 24 '19 at 3:29
1
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node.js database [closed]
... block.
The databases you listed are all very different. Redis takes the idea of key-value storages and runs with it, adding a variety of data types and ways of querying data. People often note that redis scales down very well too; meaning that it has very low overhead despite having the ability t...
How do I get the height and width of the Android Navigation Bar programmatically?
...This works, but doesn't consider if the existing bar is hidden or not. Any idea how to check this?
– X-HuMan
Oct 11 '17 at 13:57
2
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What is move semantics?
...awed_attempt() // DO NOT DO THIS!
{
unique_ptr<Shape> very_bad_idea(new Square);
return std::move(very_bad_idea); // WRONG!
}
Never return automatic objects by rvalue reference. Moving is exclusively performed by the move constructor, not by std::move, and not by merely bindin...
Making an array of integers in iOS
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That's a terrible idea. Here's a piece from Apple's documentation: You should not use index sets to store an arbitrary collection of integer values because index sets store indexes as sorted ranges. This makes them more efficient than storing ...
Ball to Ball Collision - Detection and Handling
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thats a good idea. I did this once and i checked the current cell and all neighboring cells, but your method is more efficient. Another way I just thought of is to check the current cell, and then check to see if it intersects with the cu...
Making a LinearLayout act like an Button
...de it, the touch event doesn't seem to make it up to the LinearLayout. Any idea how to make the Layout hit-test?
– Jason Prado
Apr 5 '11 at 18:37
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How disable Copy, Cut, Select, Select All in UITextView
...ethod of a UISearchBar's subclass but that doesn't work unfortunately. Any ideas for this?
– borchero
Jan 12 '15 at 21:51
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Vim: Close All Buffers But This One
...uilt-in function bufnr("$") that returns last buffer number. but I have no idea to interpolate to string when I use like this :1,bufnr("$")bd. Maybe.. best solution would be :1,9999bd.
– Jinyoung Kim
Dec 21 '15 at 16:37
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How to checkout in Git by date?
... When I execute above command I get error: unknown switch `n' any ideas how to get around this?
– Tim
Apr 18 '19 at 21:05
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