Java:多维数组与一维数组
For example: 例如: a) int [x][y][z]一)int[x][y][z] vs vs b) int[x*y*z]b)int[x * y * z] Initially thought i'd go with a) for simplicity 一开始我以为我会选择a)为了简单 ...
如何将numpy数组乘以列表以获得多维数组?
In Python, I have a list and a numpy array. 在Python中,我有一个列表和一个numpy数组。 I would like to multiply the array by the list in such a way that I get an arr...
用于创建多维数组的算法
I'm using PHP and I need help with a seemingly simple task with an array. 我正在使用PHP,我需要一个看似简单的数组任务的帮助。 This is my example array: 这是我的示例数组: $arr = array...
反向字母排序多维PHP数组维护密钥
I'm dying here, any help would be great. 我在这里死了,任何帮助都会很棒。 I've got an array that I can sort a-z on the value of a specific key but cannot sort in reve...
php排序多维数组,但索引从1开始
I have a multidimensional array and I want to sort based off the 'rating'... but I also want the index to start at 1 which is what I used when manuall...
如何找到多维数组中最长的字符串?
I am trying to get the longest string from an multidimensional array, however it is not working for some reason. 我试图从多维数组中获取最长的字符串,但是由于某些原因它不能工作。 This...
将多维数组作为参数传递给Postgresql函数
I'm trying to maintain a Php application with a PostgreSQL database. At one point, a stored procedure is called, lets say function_x and inside functi...
如何在PHP中将数据存储到多维数组中?
I know this is a dumb question, but is there a way to produce a code that will display the way I wanted it do like below?: 我知道这是一个愚蠢的问题,但有没有办法生成一个代码,显...
Laravel 5:请求验证多维数组
I have forms that submit multidimensional arrays. Like: 我有提交多维数组的表单。喜欢: slide[1][title]slide[2][title] Now I use a Request class to define my rules. H...
如何在多维数组中插入新的键和值?
Following is the output of my multidimensional array $csmap_data 下面是多维数组$csmap_data的输出 Array( [0] => Array ( [cs_map_id] =>...
JavaScript:如何从多维数组中获取值?
I'm trying to get the values from a multi-dimensional array. This is what I have so far. I need the value of 99 and the image when I select the first ...
无法在多维数组中随机生成数字
I'm trying to generate coordinates in a mulidimensional array. 我正在尝试在多维数组中生成坐标。 the range for each digit in the coords is -1 to 1. <=> seems lik...
Javascript:基于第一个数组排序结果对多维数组进行排序
I have an array setup similar to this: 我有一个类似于这个的数组设置: var ary1 = new Array("d", "a", "b", "c");var ary2 = new Array("ee", "rr", "yy", "mm");var mdAry...
在mysql中使用多维数组存储$ _POST
I have a calendar for which each day has a checkbox like this: 我有一个日历,每天都有一个像这样的复选框: <input type="hidden" name="uevent['.$urange.']['.$list_day...
用于Ajax发布的JSON多维数组
Any ideas if it is possible to serialize HTML fields which are in a multi-dimensional array format for transmission over AJAX post? 任何想法是否可以序列化多维数组格式的...
在Spring中显示JSON多维数组
Struggling to display JSON array in below format using Spring Controller. 正在努力使用Spring Controller以下面的格式显示JSON数组。 [ ["Apple","Red",[100,10]], ["O...
将多维数组正确转换为JSON(并返回)
Is there a standard way of translating multi-dimensional arrays to JSON and back? Does this depend on the language and the relationship between byte o...
使用numpy将布尔数组索引到多维数组中
I am new to using numpy and one thing that I really don't understand is indexing arrays. 我是新手使用numpy和一件我真正不理解的是索引数组。 In the tentative tutorial there i...
如何为多维NumPy数组创建布尔索引数组?
I'm looking at this question: Efficient thresholding filter of an array with numpy 我正在看这个问题:一个有numpy的数组的高效阈值过滤器 I have a similar problem, but with a t...
PHP中嵌套多维数组的多维数组
I have an array like so: 我有一个像这样的数组: sid sname did dname 1 Basketball 1 M...