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Resolving ambiguous overload on function pointer and std::function for a lambda using +
...llowing code, the first call to foo is ambiguous, and therefore fails to compile.
1 Answer
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How can you diff two pipelines in Bash?
...ff two pipelines without using temporary files in Bash? Say you have two command pipelines:
3 Answers
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Given an RGB value, how do I create a tint (or shade)?
...Among several options for shading and tinting:
For shades, multiply each component by 1/4, 1/2, 3/4, etc., of its
previous value. The smaller the factor, the darker the shade.
For tints, calculate (255 - previous value), multiply that by 1/4,
1/2, 3/4, etc. (the greater the factor, the lighter the...
How can I build multiple submit buttons django form?
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233
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What is the difference between Int and Integer?
... Lisp users may
recognise the "bignum" type here.
"Int" is the more common 32 or 64 bit
integer. Implementations vary,
although it is guaranteed to be at
least 30 bits.
Source: The Haskell Wikibook. Also, you may find the Numbers section of A Gentle Introduction to Haskell useful.
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How can I divide two integers to get a double?
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XPath to select multiple tags
...sing | can solve the original problem, but it results in a longer and more complex and challenging to understand XPath expression. The simpler expression in this answer, which uses the or operator produces the wanted node-set and can be specified in the "select" attribute of an <xsl:for-each> ...
A more useful statusline in vim? [closed]
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Nothing special done, from: github.com/Lokaltog/vim-powerline#troubleshooting just make sure you have "let g:Powerline_symbols = 'fancy'" in your vimrc file and have patched fonts installed.
– Gavin Gilmour
Sep 16 '12 at ...
@synthesize vs @dynamic, what are the differences?
...erate getter and setter methods for your property.
@dynamic just tells the compiler that the getter and setter methods are implemented not by the class itself but somewhere else (like the superclass or will be provided at runtime).
Uses for @dynamic are e.g. with subclasses of NSManagedObject (Core...
Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf
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