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How would one call std::forward on all arguments in a variadic function?
...0 and it doesn't support them). My function uses rval references and std::forward to do perfect forwarding and it got me thinking...when C++0X comes out and I had a standard compiler I would do this with real variadic templates. How though, would I call std::forward on the arguments?
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What is float in Java?
...int. As a float is less precise than a double, the conversion cannot be performed implicitly.
If you want to create a float, you should end your number with f (i.e.: 3.6f).
For more explanation, see the primitive data types definition of the Java tutorial.
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PHP namespaces and “use”
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The use operator is for giving aliases to names of classes, interfaces or other namespaces. Most use statements refer to a namespace or class that you'd like to shorten:
use My\Full\Namespace;
is equivalent to:
use My\Full\Namespace as Names...
How to get image height and width using java?
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The question specifically asks for a way other than using ImageIO.read. Your answer is "use ImageIO.read". Why is this considered a good answer?
– ssimm
Feb 25 '16 at 14:04
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Printing newlines with print() in R
I am trying to print a multiline message in R. For example,
4 Answers
4
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Obtain Bundle Identifier programmatically
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This answer is not limited to iOS. It works for Mac apps too.
– Jonny
Oct 31 '13 at 1:40
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Is it possible to make anonymous inner classes in Java static?
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+1 for FindBugs - every Java developer should have this in their build.
– Andrew Duffy
Apr 17 '09 at 1:00
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How to switch to REPLACE mode in VIM
...with the "R" command in normal mode.
Of course you can map any key to R, for example by doing
:map <F5> R
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AttributeError: 'datetime' module has no attribute 'strptime'
... Sadly - if you're adapting someone else's code base - it's not uncommon for some to do from datetime import datetime and for other systems it's just a import datetime as it expects datetime to be a module... ;)
– Jon Clements♦
Oct 20 '13 at 16:48
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Make a div into a link
...this would be facebook ads - if you look, they're actually proper markup.
For me the no-nos are: javascript (shouldn't be needed just for a link, and very bad SEO/accessibility); invalid HTML.
In essence it's this:
Build your panel using normal CSS techniques and valid HTML.
Somewhere in there ...