min

问题 After updating to Chrome 29 I have noticed that the browser try to get jquery.min.map from app root. But request before it was received from assets (small reputation don't let me post screen image for proofing). Of course, I can switch off source maps in browser settings as at this question, but maybe there's another true way? And the difference in my case is that the source map was received from assets. 回答1: Source maps are only loaded by Chrome when the developer tools are opened, so it

问题 Following https://stackoverflow.com/a/9424211/3368959 I am trying to compare three numbers: #include <iostream> int main() { std::cout << std::min({2,5,1}) << std::endl; return 0; } But the compiler gives me the error: error: no matching function for call to ‘min(<brace-enclosed initializer list>)’ However, the code compiles just fine when using std::min(std::min(2,5),1) But the first way should work with the c++11 standard. What could I be doing wrong? 回答1: As @BoBTFish suggested: In order

问题 Following https://stackoverflow.com/a/9424211/3368959 I am trying to compare three numbers: #include <iostream> int main() { std::cout << std::min({2,5,1}) << std::endl; return 0; } But the compiler gives me the error: error: no matching function for call to ‘min(<brace-enclosed initializer list>)’ However, the code compiles just fine when using std::min(std::min(2,5),1) But the first way should work with the c++11 standard. What could I be doing wrong? 回答1: As @BoBTFish suggested: In order

问题 I have three numbers: $a = 1 $b = 5 $c = 8 I want to find the minimum and I used the PHP min function for that. In this case it will give 1 . But if there is a negative number, like $a = - 4 $b = 3 $c = 9 now the PHP min() should give $b and not $a , as I just want to compare positive values, which are $b and $c . I want to ignore the negative number. Is there any way in PHP? I thought I will check if the value is negative or positive and then use min , but I couldn't think of a way how I can

问题 Had to re-write the question due to changed requirements. I have a dictionary such as the following: d = {'a': [4, 2], 'b': [3, 4], 'c': [4, 3], 'd': [4, 3], 'e': [4], 'f': [4], 'g': [4]} I want to get the keys that are associated with the smallest length in the dictionary d, as well as those that have the maximum value. In this case, the keys with the smallest length (smallest length of lists in this dictionary) should return 'e, 'f', 'g' And those with the greatest value(the sum of the

问题 I really need help with this one. I have to matrices L1 and L2 , both are (500x3) of size. First of all, I compute the difference of every element of each column of L1 from L2 as follows: lib1 = bsxfun(@minus, L1(:,1)',L2(:,1)); lib1=lib1(:); lib2 = bsxfun(@minus, L1(:,2)',L2(:,2)); lib2=lib2(:); lib3 = bsxfun(@minus, L1(:,3)',L2(:,3)); lib3=lib3(:); LBR = [lib1 lib2 lib3]; The result is this matrix LBR . Then I have a min -problem to solve: [d,p] = min((LBR(:,1) - var1).^2 + (LBR(:,2) - var2

问题 I have used min(A,B,C,D) in python. This works perfectly in finding the lowest value, however, if I have a null value (0 value) in any of the varaibles A,B,C or D, it would return the null value (or 0). Any ideas how to return the non-null or non-zero value in my case? thanks 回答1: I would go with a filter which will handle None, 0, False, etc... >>> min(filter(None, [1, 2, 0, None, 5, False])) 1 From the docs: Note that filter(function, iterable) is equivalent to [item for item in iterable if

问题 I have a data.frame with columns of factors, on which I want to compute a max (or min, or quantiles). I can't use these functions on factors, but I want to. Here's some example : set.seed(3) df1 <- data.frame(id = rep(1:5,each=2),height=sample(c("low","medium","high"),size = 10,replace=TRUE)) df1$height <- factor(df1$height,c("low","medium","high")) df1$height_num <- as.numeric(df1$height) # > df1 # id height height_num # 1 1 low 1 # 2 1 high 3 # 3 2 medium 2 # 4 2 low 1 # 5 3 medium 2 # 6 3

问题 I'm new to using initializer lists and I'm wondering if they work similar to other stl containers. By that I mean do they copy values? What I'm trying to do is a simple min() function like this: template <class T> T& minArgs(const std::initializer_list<T&>& Arguments) { const T* Smallest = Arguments.begin(); for (const T* I = begin(Arguments); I != end(Arguments); ++I) { if (*I < *Smallest) Smallest = I; } return *Smallest; } However when I call the function I get this from GCC: error: 'const

问题 I've seen some examples of using SUM() inside an ARRAYFORMULA() in Google Spreadsheets (and oddly enough, they all seem like workarounds) but I can't figure out how to apply them to using MIN() instead. Let's say I have columns A , B and C and I just want to get the result of MIN(A:C) on the D column, just for the three cells that would match each row. The straightforward way should be ARRAYFORMULA(MIN(A1:C)) but surely enough that doesn't work. How can I programmatically calculate the MIN()