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    Splats are cool. They're not just for exploding arrays, although that is fun. They can also cast to Array ... splat appear in an expression? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm performing matrix multiplication with this simple algorithm. To be more flexible I used objects for the matricies ... size 13 (block). See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    If I have a list: to_modify = [5,4,3,2,1,0] And then declare two other lists: indexes = [0,1, ... this? Could I use operator.itemgetter somehow? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Let A be an array of size N. we call a couple of indexes (i,j) an "inverse" if i < j and A[i] > A[j] ... of inverses in time of O(n*log(n)). See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to convert the stream of objects: { "a": "green", "b": "white" } { "a": "red", " ... and googling doesn't find the answers either. See Question&Answers more detail:os...
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    I want to load a color image, convert it to grayscale, and then invert the data in the file. What I need: ... are having much (if any) change. See Question&Answers more detail:os...
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    I am trying to run a simple C program but I am getting this error: warning: format %s' expects type char *', but ... ! ", me); return (0); } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Background My question is motivated by simple observations, which somewhat undermine the beliefs/assumptions often held/made ... 6; end toc end See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Given an array of positive integers, what's the most efficient algorithm to find non-consecutive elements from ... produce the maximum sum? See Question&Answers more detail:os...
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    I need to add elements to an ArrayList queue whatever, but when I call the function to add an element, I ... . Does anyone have any suggestions? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I can't add an element of type T into a list List[T]. I tried with myList ::= myElement but it seems it ... list. How can I solve this problem? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    To declare an empty slice, with a non-fixed size, is it better to do: mySlice1 := make([]int, 0) or ... wondering which one is the correct way. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am having to parse (and ultimately reserialize) some dodgy JSON. it looks like this: { name: "xyz", id: ... in and out of this structure? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'd appreciate some help with my note taking app. Let's say I have 3 notes on my notes list. I want to delete the note ... > </div> </div> ) } } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Hello Everyone i know this question is asked several time but i am not getting exact answer to my question. // ... "Saturday", TotalCount:30} ]; See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm learning Java on my own; and therefore the code below has no function other than for learning/testing. ... I doing wrong? Thank you See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have the following function (Viviani's curve): Phi = @(t)[ cos(t)^2, cos(t)*sin(t), sin(t) ] Just a ... in t = 0). How can I achieve this? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    i need to sort an array in php based on value, array use some numbers for keys and values, for example like this: $a = ... ] => 1 [70] => 1 ) See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    from cs1graphics import * from math import sqrt numLinks = 50 restingLength = 20.0 totalSeparation = 630.0 elasticityConstant ... way to do it? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have this code: void drawInitialNim(int num1, int num2, int num3) { int board[2][50]; //make an array with ... error, and they don't help me. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to convert two bytes into an unsigned short so I can retrieve the actual server port value. I'm basing ... I doing it the wrong way? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Hello everyone, I have a problem to create VBA excel to duplicate data. How to combine duplicate rows and sum ... column in excel? Thank you. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have two vectors in R as shown below. The first one represents amino acid numbers with some positions missing while ... 829 830 831 [289] 832 See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Here's my code: def topK(dataMat,sensitivity): meanVals = np.mean(dataMat, axis=0) meanRemoved = dataMat - ... (an example would be great!) See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to use inarray but its always returning true? Any ideas? (all li's are showing) $("#select-by-color- ... -list li#army").show(); }; See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Considering this code namespace ConsoleApplication1 { class Program { static void Main(string[] args) { string[] ... version / Mono version? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I found other entries for this question that dealt with specific methods, but nothing comprehensive. I'd like to ... ? Thanks for your help. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Introduction to problem setup I was doing some benchmarks involving - ~A and A==0for a double array with no NaNs, ... So what's going on there? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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