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How to get function parameter names/values dynamically?
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Solution that is less error prone to spaces and comments would be:
var fn = function(/* whoa) */ hi, you){};
fn.toString()
.replace(/((\/\/.*$)|(\/\*[\s\S]*?\*\/)|(\s))/mg,'')
.match(/^function\s*[^\(]*\(\s*([^\)]*)\)/m)[1]
.split(/,/)
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Where do I find the line number in the Xcode editor?
In Xcode 3, the line number of the current cursor location was displayed. I don't see this in Xcode 4. Is there a setting that will turn it on? Or a keypress that will give it to me?
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How do I add a linker or compile flag in a CMake file?
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i tried that but it still gives error. Is set(CMAKE_CXX_FLAGS "-fexceptions") the only way to specify compiler flag.
– solti
Aug 2 '12 at 19:50
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Removing first x characters from string?
How might one remove the first x characters from a string? For example, if one had a string lipsum , how would they remove the first 3 characters and get a result of sum ?
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How can I get nth element from a list?
...ype is acceptable as idiomatic Haskell. [1,2,3]!!6 will give you a runtime error. It could very easily be avoided if !! had the type [a] -> Int -> Maybe a. The very reason we have Haskell is to avoid such runtime errors!
– worldsayshi
Apr 14 '15 at 21:08
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Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a con
...1 = [=]() mutable {x = 42;}; // OK
auto f2 = [=]() {x = 42;}; // Error: a by-value capture cannot be modified in a non-mutable lambda
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Git - fatal: Unable to create '/path/my_project/.git/index.lock': File exists
I am still getting this error message, when I try to move my project tree on to git repo.
31 Answers
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How do I get the 'clear' command in Cygwin?
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answered Jul 31 '13 at 13:05
AbudayahAbudayah
3,56966 gold badges3636 silver badges5656 bronze badges
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How to generate and validate a software license key?
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– Marvin Thobejane
Oct 27 '15 at 7:05
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subtle differences between JavaScript and Lua [closed]
...ist, but I don't see how ~= can provoke subtle bugs. It can provoke syntax errors, but they are not at all subtle.
– kikito
Jan 25 '15 at 20:27
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