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Determine path of the executing script
...passed by Rscript to the actual R interpreter and search them for --file=. If your script was launched from the path or if it was launched with a full path, the script.name below will start with a '/'. Otherwise, it must be relative to the cwd and you can concat the two paths to get the full path.
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Difference between HashSet and HashMap?
...from the fact that HashSet does not allow duplicate values, what is the difference between HashMap and HashSet ?
19 An...
How to add a button to UINavigationBar?
...sue: Implicit conversion from enumeration type 'UIBarButtonSystemItem' to different enumeration type 'UIBarButtonItemStyle'
– pojo
Oct 12 '11 at 20:19
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Why Android Studio says “Waiting For Debugger” if am NOT debugging?
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I don't know if you mean booting the computer/laptop or the emulator. But I booted my laptop and the problem still and even reinstalled the android studio and I was still getting the problem, so I whipped the data of the emulator and ever...
How to have multiple CSS transitions on an element?
...dow .2s;
}
ease is the default timing function, so you don't have to specify it. If you really want linear, you will need to specify it:
transition: color .2s linear, text-shadow .2s linear;
This starts to get repetitive, so if you're going to be using the same times and timing functions across...
How to calculate percentage with a SQL statement
... the table will be scanned twice. Also the query will not look that simple if there is more than one table referenced.
– Alex Aza
May 19 '11 at 21:15
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How to efficiently concatenate strings in go
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If you know the total length of the string that you're going to preallocate then the most efficient way to concatenate strings may be using the builtin function copy. If you don't know the total length before hand, do not use...
When should I use uuid.uuid1() vs. uuid.uuid4() in python?
I understand the differences between the two from the docs.
6 Answers
6
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multiple definition of template specialization when using different objects
When I use a specialized template in different object files, I get a "multiple definition" error when linking. The only solution I found involves using the "inline" function, but it just seems like some workaround. How do I solve that without using the "inline" keyword? If that's not possible, why?
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IE8 support for CSS Media Query
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Internet Explorer versions before IE9 do not support media queries.
If you are looking for a way of degrading the design for IE8 users, you may find IE's conditional commenting helpful. Using this, you can specify an IE 8/7/6 specific style sheet which over writes the previous rules.
For exa...