My char array would be looking something like below, Org_arr[1first line text------2second line text----3third line-------4--------------------5fith line text------]; where '-' equal to blank spaces The above array contains the control code(0, 1, 2, 3..) after every 20 characters starting from 0-th place. I would like to convert th...
Do they? Or to speed up my program should I pass them by reference? ...
on my winform at runtime i will be resizing my array each time i add an element. so first i must resize to the size + 1, and then add a member to this index. how do i do this? ...
Hi All, Let's assume we have an array named "points" having the type of Point3D in a struct and want to use these points in a method. How to transfer from the struct to the method ? The following are from the code snippet. Regards Cemil public MeshGeometry3D GetMesh3D() { **(just here, we want to use the 3D points coming from the G...
I'm trying to write a small program that will generate a parity bit for Hex and Binary values pulled from an ASCII character array. I have a total of 3 character arrays. For example: const char *caASCII[] = {"A", "B", "C", ...}; const char *caASCIIBinary[] = {"01000001", "01000010", "01000011", ...}; const char *caASCIIHex[] = {"41", ...
I'm trying to make a file that creates a array of 3 strings, than randomly displays one of the three 5 times. Can someone tell me what I'm doing wrong? <?php $pk[0] = "PK Fire!<br/>"; $pk[1] = "PK Thunder!<br/>"; $pk[2] = "PK Freeze!<br/>"; for($i = 0; $i < 5; $i++) Echo "" + $pk[rand(0,2)] + ""; ?> ...
Is it possible to determine the size of an array if it was passed to another function (size isn't passed)? The array is initialized like int array[] = { XXX } .. I understand that it's not possible to do sizeof since it will return the size of the pointer .. Reason I ask is because I need to run a for loop inside the other function wher...
I develop code in our proprietry system using a scripting language that is unique to that system. Our director has allowed us to request enhancements to this language, which currently lacks user definable arrays. I need to write a concept brief on why we need arrays and how they can benefit us, however I need to explain it in a fashion t...
The default way to output JSON in rails is some thing like: Code: render :json => friends.to_json(:only => [:username, :avatar_file_name, :id ]) Output {"friends" : [{"user": {"avatar_file_name": "image1.jpg", "username": "user1", "id": 1}}, {"user": {"avatar_file_name": "image2.jpg", "username": "user2", "id": 2}}, ...
Hi, how can I get a object from an array when this array is returned by a function? class Item { private $contents = array('id' => 1); public function getContents() { return $contents; } } $i = new Item(); $id = $i->getContents()['id']; // This is not valid? //I know this is possible, but I was looking for a 1 li...
I have created a multidimensional array in Python like this: self.cells = np.empty((r,c),dtype=np.object) Now I want to iterate through all elements of my twodimensional array, and I do not care about the order. How do I achieve this? ...
Is it possible to view an array in the Visual Studio debugger? QuickWatch only shows the first element of the array. ...
I am trying to create a class as such: class CLASS { public: //stuff private: int x, y; char array[x][y]; }; Of course, it doesn't work until I change int x, y; to const static int x = 10, y = 10; Which is impractical, because I am trying to read the values of x and y from a file. So is there any way to initialize an a...
I was disappointed to find that Array.Clone, Array.CopyTo, and Array.Copy can all be beat by a simple 3-line manually coded for(;;) loop: for(int i = 0; i < array.Length; i++) { retval[i] = array[i]; } Say the base case for performing an operation a few million times on an array of some predetermined size takes 10 ...
I have a simple hash like so { "1234" => "5", "2345" => "6" } How can I create a new hash with both the keys and values in side it? Like so: { key_id = "1234", value_id = "5" }, { key_id = "2345", value_id = "6" } ...
Hi, i have a table, and i did sorting of that. Its execution time bad. I guess this is because of DOM manipulation. /* I m converting to array */ var rows = $table.find('tbody > tr').get(); $.each(rows, function(index, row){ /*then again to 2D array */ if(($(row).children('td').eq(0).attr('class').indexOf('collapse') != -1 ...
Does anyone know how to convert a char array to a LPCTSTR in c? Edit: For more reference, I need to add an integer to a string then convert that string to LPCTSTR for the first parameter of the windows function CreateFile(). This is the hardcoded example which I am currently using, but I need to be able to pass in any number to use as...
I want to loop through this array: $securePages=array("admin.php","addslot.php","classpost.php"); $pagename="admin.php" Then if admin.php is found then execute this code: header("location:index.php"); exit(); How would I put together this looping statement? ...
Am I just to blind to see the solution? sampleSum = 0; for(int x : sampleWeights) sampleSum += x; population = new int[sampleSum]; int z = 0; for(int i = 0; i < nsamples; i++) for(int j = 0; j < sampleWeights[i]; j++) { population[z] = i; z++; } Any help is appreciated! Thanks! ...
I read in the following JSON object using ajax and store the object as an array: var homes = [ {"h_id":"3", "city":"Dallas", "state":"TX", "zip":"75201", "price":"162500"}, {"h_id":"4", "city":"Bevery Hills", "state":"CA", "zip":"90210", "price":"319250"}, {"h_id":"5", "city":"...