Recent questions tagged Arrays

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arrays - java sort list of objects by specifiable attribute

I want to sort a List of objects by a specified attribute of those objects and I want to choose which ... way to achieve this sorting? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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arrays - Error: The part-name to the right of a part-ref with nonzero rank has the ALLOCATABLE attribute

I would like to access the the elements of an array in a an arrayed derived type using the subroutine sum_real. That is: ... (6.1.2). [WEIGHT] See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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arrays - Delphi: TImage.Create causes Access violation

I apologize in advance for a newbie question, but why do I get "Access violation" error with the code below ( ... SelectorForm); end; end; 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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907 views

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arrays - array_length in C

I wrote an array_length function like this: int array_length(int a[]){ return sizeof(a)/sizeof(int); } However it is ... and how do I use 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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860 views

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arrays - How to show 1 element in ngFor in angular2?

I have a simple ngFor that loops through an array. However, I've added a condition that while the index is < 5 ... ">DropDown Button</div> </li> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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717 views

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arrays - segmentation fault with .text .data and main (main in .data section)

I'm just trying to load the value of myarray[0] to eax: .text .data # define an array of 3 words ... point out what I did wrong here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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arrays - Find all elements that appear more than n/4 times in linear time

This problem is 4-11 of Skiena. The solution to finding majority elements - repeated more than half times is ... numbers repeated n/4 times? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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769 views

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arrays - How to create a matrix of lists in R?

What i want to have is a matrix in which each element is a list itself. See the following example: 1 2 3 1 1 ... the element of column 4 row 2. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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758 views

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arrays - Search for a string or part of string in PHP

I am doing a very small online store application in PHP. So I have an array of maps in PHP. I want to ... algorithm it won't take much time. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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909 views

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arrays - Access n-th dimension in python

I want a easy to read access to some parts of a multidimensional numpy array. For any array accessing ... not necessarily the last dimension See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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953 views

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arrays - How to randomly generate numbers without repetition in javascript?

I want to generate each number between 0 to 4 randomly using javascript and each number can appear only once. ... the values. Please 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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792 views

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arrays - Count letters in a string Java

I'm doing an assignment where I'll have to code a program to read in a string from user and print out ... ", JOptionPane.PLAIN_MESSAGE ); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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781 views

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arrays - A cmdlet which returns multiple objects, what collection type is it, if any? [PowerShell]

An example of the Get-ADuser cmdlet: $Users = Get-ADuser -Filter * It will in most cases return multiple ADuser ... nail the "collection" type? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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arrays - 2D Deconvolution using FFT in Matlab Problems

I have convoluted an image I created in matlab with a 2D Gaussian function which I have also defined in matlab and ... I'd be much appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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807 views

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arrays - Highchart series update in javascript

I'm trying to update a Highchart series by generating a new array with the current data from the database. But ... = newSeries[0].pointStart; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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768 views

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arrays - How much faster is implicit expansion compared with bsxfun?

As commented by Steve Eddins, implicit expansion (introduced in Matlab R2016b) is faster than bsxfun for ... is the difference significant? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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808 views

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arrays - How to implement a Mutable Ordered Set generic type formerly known as NSMutableOrderedSet in native Swift?

I am trying to implement a generic Mutable Ordered Set type and it needs to conform to many protocols to behave the same ... " How can I fix 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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925 views

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arrays - flattening the nested object in javascript

I ran into this problem, I was able to write solution which can handle array of object (not posted here) or one level deep ... { doo : 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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973 views

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arrays - Constructing a Python set from a Numpy matrix

I'm trying to execute the following >> from numpy import * >> x = array([[3,2,3],[4,4,4]]) >> ... with all the elements from the Numpy array? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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719 views

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arrays - Using generic iterators instead of specific list types

I'm very new to Rust, coming from C# / Java / similar. In C# we have IEnumerable<T> that can be ... away from specific list and array types. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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973 views

1 answer

arrays - Python color map but with all zero values mapped to black

I have a square array of elements which correspond to lattice sites. Some of the elements are zero and the ... displayed as black. Many thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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756 views

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arrays - Bash, argument list segment

If you have a list in python, and you want the elements from 2 to n can do something nice like list[2:] I' ... Would would be the "proper" 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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839 views

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arrays - Appending to the rows of a table

I have a two dimensional list and a one dimensional list. I would like to insert the 1D list into the 2D ... m using. My solution feels ugly. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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916 views

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arrays - Algorithm to apply permutation in constant memory space

I saw this question is a programming interview book, here I'm simplifying the question. Assume you have an array A of ... O(n) space). Ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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arrays - Iterating over integer[] in PL/pgSQL

I am trying to loop through an integer array (integer[]) in a plpgsql function. Something like this: ... loop through the array properly? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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954 views

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arrays - Analog to SQL 'JOIN' for Javascript objects?

What's a pragmatic analog to SQL 'JOIN' for tables represented as arrays of Javascript objects? Javascript Array.join ... but this is the idea. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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978 views

1 answer

arrays - Natural sorting algorithm in PHP with support for Unicode?

Is it possible to sort an array with Unicode / UTF-8 characters in PHP using a natural order algorithm? For ... of unicode values went wrong. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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869 views

1 answer

arrays - Convert Map to JSON object in Javascript

So Ive got the following javascript which contains a key/value pair to map a nested path to a directory. ... this. Any help is appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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