Hey everyone, Is it possible to make a 2D array in java serializable? If not, i am looking to "translate" a 3x3 2D array into a Vector of Vectors. I have been playing around with vectors, and I am still unsure of how to represent that. Can anyone help me? Thanks! ...
I want to use values in an array as independent arguments in a function call. Example: // Values "a" and "b" $arr = array("alpha", "beta"); // ... are to be inserted as $a and $b. my_func($a, $b) function my_func($a,$b=NULL) { echo "{$a} - {$b}"; } The number of values in the array are unknown. Possible solutions: I can pass the ar...
If I have a proc that needs to return an array to its caller, what is the best way to do this? I following code does not work in Tcl due to inability to $ an array variable: proc mine {} { array set foo { red 1 blue 2 green 3 } $foo } tcl> set foo [mine] Error: can't read "foo": variable is array Alternatively this doesn't work ...
I have a float[] and i would like to get a list with the same elements. I could do the ugly thing of adding them one by one but i wanted to use the Arrays.asList method. There is a problem though. This works: List<Integer> list = Arrays.asList(1,2,3,4,5); But this does not. int[] ints = new int[] {1,2,3,4,5}; List<Integer> list = Arr...
I believe this has been asked/answered before in a slightly different context, and I've seen answers to some examples somewhat similar to this - but nothing seems to exactly fit. I have an array of email addresses: @emails = ["[email protected]", "[email protected]"] I want to create a hash out of this array, but it must look like this: i...
So having managed to crack getting nusoap to poll the chemspider server for information however I get a response that will display using print_r but when using print will simply display Array. My question is this really, how do I take the given response and turn it into a php array The code for the nusoap client <?php require_once('....
I'm trying to reorganize an array based on the first occurrence of a value (thus simulating similar functionality to a circular array.) For example, in the following array I wish the first occurrence of the value 6 to become the new first element, and prior elements to become the latter: So: int[] myArray = {2, 3, 6, 1, 7, 6}; Becom...
Why does the first one work and the second not work? 1) OK String[] foo = {"foo"}; bar.setArray(foo); 2) BAD bar.setArray({"foo"}); Is there a quick way to create a String[] on a single line? ...
I'm a newbie java programmer and having some difficulties with [Array]List. Specifically, I'm trying to read a CSV file into a list of lists (of strings), pass it around for getting some data from a database, build a new list of lists of new data, then pass that list of lists so it can be written to a new CSV file. I've looked all over a...
I'm trying to insert this array into a database: Array ( [0] => 1 [1] => 2376 [2] => 1804229942 53 [3] => 99 [4] => 120510105 5525 [5] => 99 [6] => 21581237 622 [7] => 99 [8] => 46612404 3 [9] => 99 [10] => 174284497 8 [11] => 99 [12] => 200000000 922 [13] => 99 [14] => 13641206 5 [15] => 99 [16] => 118438707 15 [17] => 99 [18] => 20000...
Array ( [id] => 3 [user_id] => 1 [clan_id] => 1 [date] => 2009-09-24 09:02:05 [skill1rank] => 1 [skill1lvl] => 2376 [skill1xp] => 1804229942 [skill2rank] => 53 [skill2lvl] => 99 [skill2xp] => 120510105 [skill3rank] => 5526 [skill3lvl] => 99 [skill3xp] => 21581237 [skill4rank] => 622...
The values will be in this format 123-123-123-12345 that I would like the preg_match to work for. Can you see anything wrong with this regEx? foreach($elem as $key=>$value) { // Have tried this With and without the + before the $ as well if(preg_match("/^[0-9]{3}\-[0-9]{3}\-[0-9]{3}\-[0-9]{5}+$/", $value)) { echo "Yeah matc...
I have an array of strings that I want to try and match to the end of a normal string. I'm not sure the best way to do this in PHP. This is sorta what I am trying to do: Example: Input: abcde Search array: er, wr, de Match: de My first thought was to write a loop that goes through the array and crafts a regular expr...
Hello. I'm working with PHP 5 here. I have the following code: $data = json_decode($_POST['data']); foreach ($data as $obj) { ...... } I get the error "Invalid argument supplied for foreach()" on the line with the foreach function. This only happens on my shared server account. On my local webserver everything works fine. $_POST['dat...
I am representing a grid with a 2D list in python. I would like to pick a point (x,y) in the list and determine it's location...right edge, top left corner, somewhere in the middle... Currently I am checking like so: # left column, not a corner if x == 0 and y != 0 and y != self.dim_y - 1: pass ...
As far as I understood, matrices are very inflexible to work with. Therefor, I'm trying to get an array of vectors do deal with. My needs are: to be able to add vectors and make arithmetical operations on their components. Writing the code below, require 'matrix' x = Matrix.rows( IO.readlines("input.txt").each {|line| line.split} ) p...
I am using the rand() function in my iPhone project to generate a random array index. I generate several random indexes and then get the objects from those indexes. However I don't want to get one object more than once so is there a way to say generate a random number within the range of the array count (which I am already doing) excludi...
My plan is to make a function that retrieves the highest element of an object, so to speak, the upper range of an array.In other words,I'm trying to get the the code of the function High(). What I have tried so far: function High2(var X):integer; begin Result:=Pbyte(Cardinal(@X)-1)^-1; end; The function above should read the va...
how do you return number of distinct/unique values in an array for example int[] a = {1,2,2,4,5,5}; ...
The following is outputting an empty unordered list. Why? Many thanks, Steven. module BrowserHelper def project_browser_helper if @project || @controller.controller_name == "projects" content_tag(:div, content_tag(:ul, build_browser), :class => "browser") end end def build_browser @browser = [] # a whole bu...