sort array of size n
- by Grv
if an array of size n has only 3 values 0 ,1 and 2 (repeated any number of times) what is the best way to sort them. best indicates complexity. consider space and time complexity both
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Search found 18161 results on 727 pages for 'cell array'.
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Find most common string in an array
- by j.
I have this array, for example (the size is variable): x = ["1.111", "1.122", "1.250", "1.111"] and I need to find the most commom value ("1.111" in this case). Is there an easy way to do that? Tks in advance!Read the article
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design decision between array or object save in database
- by justjoe
i code some configuration setting. And need those values to be load, everytime my webapp start. yes, it's somekind autoload setting. But, right now, i have to choose between save it as object or array. is there any different between them when we save them in database ? which one is faster or maintainable or other pro and cons thanksRead the article
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JExcel doesn't copy Array formula
- by Fletcher
I open excel file by JExcel, modify some cells and save it. As result Array formulas({ ... } CTRL+SHIFT+ENTER) was broken. Does anybody know what to do? (FormulaException is rasing during copy)Read the article
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How to initialize all elements in an array to the same number in C++
- by Phenom
I'm trying to initialize an int array with everything set at -1. I tried the following, but it doesn't work. It only sets the first value at -1. int directory[100] = {-1}; Why doesn't it work right?Read the article
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Passing an array as a function parameter in JavaScript
- by Robert
Hi all, i'd like to call a function using an array as a parameters: var x = [ 'p0', 'p1', 'p2' ]; call_me ( x[0], x[1], x[2] ); // i don't like it function call_me (param0, param1, param2 ) { // ... } Is there a better way of passing the contents of x into call_me()? Ps. I can't change the signature of call_me(), nor the way x is defined. Thanks in advanceRead the article
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C++ multidimensional dynamic array
- by dmessf
Let's say I have this to create a multidimensional array dynamically: int* *grid = new int*[gridSizeX]; for (int i=0; i<gridSizeX; i++) { grid[i] = new int[gridSizeY]; } Shouldn't be possible now to access elements like grid[x][y] = 20?Read the article
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Find a set of common elements from a multi-dimensional array recursively
- by shreyas
I have a multi-dimensional array: a=[[2,3,4],[1,3,4],[1,2],[1,2,3,4]] i've to compare all the 4 sub-arrays and get common elements.Next,take 3 subarrays at a time and get common elements.then take 2 sub arrays at a time and get common elements, in RUBY.Read the article
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c# array vs generic list
- by L G
Hi, i basically want to know the differences or advantages in using a generic list instead of an array in the below mentioned scenario Class Employee { private _empName; Public EmpName { get{return _empName;} set{_empName = value;} } } 1. Employee[] emp 2. List<Employee> emp can anyone please tell me the advantages or disadvaatges and which one to preferRead the article
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record sounds with a two dimensional array
- by blacksheep
i'd like to record sounds played by tapping with a two dimensional array using the time and the sound id. is there any code example anywhere? thanx blacksheepRead the article
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Difference between Array and List in scala
- by Jeriho
In what cases I should use Array(Buffer) and List(Buffer). Only one difference that I know is that arrays are nonvariant and lists are covariant. But what about performance and some other characteristics?Read the article
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how can i sort one array with 2 child using fork() in c
- by emrah sari
example some array {2,8,9,10,21,32,1,6,3...} first child take (data size / 2) and sort second chile take (data size / 2) and sort after combine 2 child data and give us a sorted full data, is it possible with some algorithms?Read the article
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C++, is it possible to dimension array
- by aaa
hi. Suppose I have some pointer, which I want to reinterpret as static dimension array reference: double *p; double (&r)[4] = ?(p); // some construct? Is it possible to do so? how do I do it?Read the article
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Send an Array with an HTTP Get
- by Erick
How can i send an Array with a HTTP Get request? I'm Using GWT client to send the request.Read the article
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record sounds with twodimensional array
- by blacksheep
i'd like to record sounds played by tapping with a two dimensional array using the time and the sound id. is there any code example anywhere? thanx blacksheepRead the article
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How do I detect an array
- by Dan
OK so, is there an efficient way to detect on what array you're currently on by using the KeyListener? My code: http://www.javadan.pastebin.com/X68VyuGL What I am trying to do here is see if the current tile I am on is BLOCKED. Thanks.Read the article
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[PHP] converting mysql data into array?
- by Mahmoud
i have an ajax script that check if the user name is available or not, but it keeps taking the newest user name and the rest are out $result = mysql_query("Select username from customer"); while ($row = mysql_fetch_array($result)){ $existing_users=array(''.$row['username'].','); } i know i am doing something worngRead the article
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array with sessions, only prints one letter
- by jolabero
On login: $result = mysql_query("SELECT `id`, `username`, `email` FROM `users` WHERE `username` = '$username' AND `password` = '$passwd'"); $userdata = array('id','username','email'); $_SESSION['user'] = mysql_result($result, 0, $userdata); And when i want to print the users username echo $_SESSION['user']['username'] it only prints the first letter :/ whats wrong`?Read the article
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How to get an array size
- by John Doe
I'd like to know how to get an array rows & columns size. For instance it would be something like this: int matrix[][] = { { 2, 3 , 4}, { 1, 5, 3 } } The size of this one would be 2 x 3. How can I calculate this without including other libraries but stdio or stdlib?Read the article
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How initialize array of classes? (C++)
- by Kra
Hello, I have this class constructor: Pairs (int Pos, char *Pre, char *Post, bool Attach = true); How can I initialize array of Pairs classes? I tried: Pairs Holder[3] = { {Input.find("as"), "Pre", "Post"}, {Input.find("as"), "Pre", "Post"}, {Input.find("as"), "Pre", "Post"} }; Apparently it's not working, I also tried to use () brackets instead of {} but compiler keeps moaning all the time. Sorry if it is lame question, I googled quite hard but wasn't able to find answer :/ Thanks.Read the article
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vb.net datadrig view get each cell value
- by Gbolahan
hello i'm trying to get the first value of a datagrid cell value but it keeps looping trough and returns the last value. here is the code: Dim cell As DataGridViewCell txtoccupier.Text = "" Try For Each cell In dgvREcord.CurrentRow.Cells() txtoccupier.Text = cell.Value.ToString Next Catch ex As Exception MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error) Exit Try End Try record eample: id name email 1 test [email protected] it returns only [email protected] but i want to get only the id which is 1 thanks for your helpRead the article
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C++ static array leading to memory leak?
- by MDonovin
Lets say I have something like... void foo() { char c[100]; printf("this function does nothing useful"); } When foo is called, it creates the array on the stack, and when it goes out of scope, is the memory deallocated automatically? Or is c destroyed, but the memory remains allocated, with no way to access it/get it back except restarting the computer?Read the article
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Can't convert ListBox.ObjectCollection to a (typed) array
- by D. Veloper
I want to convert the items to a String array or the type that I used to fill the ListBox.DataSource. The type has overridden ToString() but I can't seems to get it converted, not even to String[]. String[] a = (String[])ListBox1.Items; Contacts[] b = (Contacts[])ListBox1.Items;Read the article
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Comparing One Value To A Whole Array? (C#)
- by Soo
Let's say I have a C# variable and array: int variable_1 = 1; int[3] array_1 = {1,2,3}; How can I check if the value of variable_1 is equal to any of the values in array_1 without looping through array_1?Read the article
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remove repeated vaules _stack&array
- by Fatimah
I want to write a program to implement an array-based stack, which accept integer numbers entered by the user.the program will then identify any occurrences of a given value from user and remove the repeated values from the stack,(using Java programming language). I just need your help of writing (removing values method) e.g. input:6 2 3 4 3 8 output:6 2 4 8Read the article
