Search Results

Search found 15292 results on 612 pages for 'array formulas'.

Page 176/612 | < Previous Page | 172 173 174 175 176 177 178 179 180 181 182 183  | Next Page >

• how to represent an integer array using java.util.BitSet ?

  - by nd81

  I need to represent an array of integers using BitSet. Can somebody explain me the logic required to do this ?

  Read the article

• How can I make `new[]` default-initialize the array of primitive types?

  - by sharptooth

  Every now and then I need to call new[] for built-in types (usually char). The result is an array with uninitialized values and I have to use memset() or std::fill() to initialize the elements. How do I make new[] default-initialize the elements?

  Read the article

• C: How to convert a string of ints into actual ints and store them in an array?

  - by Srinivasa Varadan

  I have a string "14 22 33 48". I need to insert each of the values in the string into the respective location in the array: int matrix[5]; so that matrix[0] = 14; matrix[1] = 22; matrix[2] = 33; matrix[3] = 48; How do I do this?

  Read the article

• How to get first and last occurence of an array of words in text using PHP?

  - by Runner

  $arr = array('superman','gossipgirl',...); $text = 'arbitary stuff here...'; What I want to do is find the first/last occurencing index of each word in $arr within $text,how to do it efficiently in PHP?

  Read the article

• How do I represent integer array as attribute of a class in Visual Studio 2010's UML class diagrams?

  - by AndrejaKo

  How do I represent integer array as attribute of a class in Visual Studio 2010's UML class diagrams? I know hot to add normal integers, but I'm hoping that there is a way to do it other than adding [] to integer's name. I'm new to UML, so I could be missing something obvious here. Should I use Is ordered and Is unique?

  Read the article

• Ruby: Efficiently check if a hash's keys include all elements of an Array.

  - by Jason

  I want to compare the keys in a hash of parameters against an array of elements for a match. For example: params = {"key1", "key2", "key3"} params_to_match = ["key2","key3"] I could do this, but I'm sure there is a much more elegant way to acheive the same result params.each_key{|key| if params_to_match.include?(key.to_s) return end }

  Read the article

• How to skip the 1st key in an array loop?

  - by aeran

  I have the following code: if ($_POST['submit'] == "Next") { foreach($_POST['info'] as $key => $value) { echo $value; } } How do I get the foreach function to start from the 2nd key in the array? Thanx.

  Read the article

• Getting indices of most recent set of numbers in an array in Matlab?

  - by user2539781

  Let's say I have an array in Matlab: x = [1 1 1 2 2 2 3 3 3 3 2 2 3 3 3 1 1 1 1 1 2 2 2 2 3 3 3] I want the indices of the most recent set of consecutive '1's. In this case, I want the answer: answer = [16 17 18 19 20] % (which should correspond to the last sequence of 1's) I need an automated way to do this in Matlab, that will work with any size arrays, always giving me the indices for the last set of consecutive 1s. Any suggestions?

  Read the article

• how to add the element in the array using the for loop in objective-c?

  - by uttam

  is this the right way to do the same? nsmutablearray *myarray1 //have some data in it for (int i=0;i< [myarray1 count]; i++) { myArray2 = [NSMutableArray array]; [myArray2 addObject:i]; } and how can i print this value of myarray2.

  Read the article

• how do i cast a .net single to equivalent byte array that can be stored on the heap?

  - by PeanutPower

  how do i cast a .net single to equivalent byte array that can be stored on the heap? this is to be used as a glfloat

  Read the article

• Given an array of integers where some numbers repeat 1 time, some numbers repeat 2 times and only on

  - by SS

  Given an array of integers where some numbers repeat 1 time, some numbers repeat 2 times and only one number repeats 3 times, how do you find the number that repeat 3 times. Using hash was not allowed. Complexity of algorithm should be O(n)

  Read the article

• read PPM file and store it in an array; coded with C

  - by mary

  Hello, I need to read a PPM file and store it in an array written in C. Can anybody help me out doing this? Thanks a lot.

  Read the article

• how to make array of class objects using dynamic allocation in c#?

  - by jack22

  hi, i made a class named x; so i want to make array of it using dynamic allocation x [] myobjects = new x(); but it gives me that error Cannot implicitly convert type 'ObjAssig4.x' to 'ObjAssig4.x[]' i know it's dump question but i am a beginner thanks

  Read the article

• easiest way to take file into an array? - c#

  - by Alexry

  I have a file of integers. the first number - the number of subsequent numbers. as the easiest way to take this file into an array? C#

  Read the article

• Need a sample function implement for array interface member...

  - by Nano HE

  I have a interface member like this. AppInterface.cs ObjLocation[] ArrayLocations { get; } App.cs public ObjLocation[] ArrayLocations { get { return **something**; } } I dont know how to complete it, Or there is another way to implement the array members. Then It can pass the compiler. thank you.

  Read the article

• How to initialize 4th position only in Array of 5 positions.

  - by mahesh

  Hi, I wanted to store 10 in 4th position of array of 5 positions. How to do ? int main( ) { int a[5] = {,,,,4} ; return 0; } If i do that i get error. Please help. Thanks in advance.

  Read the article

• How do I search a Perl array for a matching string?

  - by Mike

  What is the smartest way of searching through an array of strings for a matching string in Perl? One caveat, I would like the search to be case-insensitive so "aAa" would be in ("aaa","bbb")

  Read the article

• How to find the maximized contiguous SUM in an array (which contains +ve and -ve numbers)?

  - by siva

  ContigSum(i,j) as the sum of the contiguous elements a[i] through a[j], i<=j and a[] contains +ve & -ve numbers Could you please tell me a time efficient solution to find maximized contiguous SUM in the array?

  Read the article

• How to get exactly typeof is object/array/null..?

  - by 3gwebtrain

  var obj = {},ar = [],nothing=null,empty=undefined,word ='string',headorTail = true; console.log(typeof obj) //object console.log(typeof ar)//object console.log(typeof nothing)//object console.log(typeof empty)//undefined console.log(typeof word)//string console.log(typeof headorTail)//boolean But how can i get the type of obj,ar,nothing as "object, array,null" - what is the best way to achieve this?

  Read the article

• Can PHP array passed POST method to catch in ASP.NET MVC?

  - by RendeRR

  Can PHP array passed POST method to catch in ASP.NET MVC? Query string: WebAccess/ArrayTest?val[]=1&val[]=2&val[]=3 I write: ActionResult ArrayTest (String[] val) But this only works if the query string to remove the "[]"

  Read the article

• Is it possible to use extract() with an array key name 'some.key'?

  - by chadley

  If I am going to use the code: extract( array( 'key.name' => 'value', 'somekey' => 'somevalue' ) ) Is there some way for me to retrieve the first value? E.g. ${'key.name'} or similar. I know I can retrieve the second value with $somekey but I am curious if its possible with . in the name.

  Read the article

• How to display a jQuery and Javascript generated 2 dimensional array in HTML?

  - by user1730439

  I am trying to create a table of 100 random numbers, the random numbers are from 0 to 100. I need to display the 100 random numbers as a 10 by 10 matrix in HTML, using JS and jQuery. The code that I have been working on displays the last array 10 times. Here is the code: <html> <head> <title>My Web Page</title> <script type = "text/javascript" src = "http://code.jquery.com/jquery-1.8.2.min.js" /> </script> </head> <body> <h1 id = "randData">Randomize Data</h1> <button id = "myRandomizeBtn">Randomize</button> <p></p> <p></p> <p></p> <p></p> <p></p> <p></p> <p></p> <p></p> <p></p> <p></p> </body> <script type="text/javascript"> $("#myRandomizeBtn").bind("click",randomizeHandler); function randomizeHandler(evt) { var n = 10; var data = new Array(); for (var i = 0; i < n; i++) { for (var j = 0; j < n; j++) { data[i,j] = Math.floor(100*Math.random()); $("p").text(data); } $("br").text(data); } } </script> </html>

  Read the article

• Why do two array values look the same, but don't evaluate as equal?

  - by kevtrout

  When I compare two array values I see two strings that look the same. php doesn't agree. $array1 = ('address'=>'32 Winthrop Street','state'=>'NY'); $array2 = ('address'=>'32 Winthrop Street'); $results = array_diff_assoc('$array1, $array2); var_dump($results) //echos ['address'] => string(18) "32 Winthrop Street" ['state']=>'NY' Why is this?

  Read the article

• How can i add all of my array values together in PHP?

  - by Tapha

  How can i add all of my array values together in PHP? Is there a function for this or no? Thank you.

  Read the article

• How to share an array in Python with a C++ Program?

  - by mellort

  I two programs running, one in Python and one in C++, and I need to share a two-dimensional array (just of decimal numbers) between them. I am currently looking into serialization, but pickle is python-specific, unfortunately. What is the best way to do this? Thanks

  Read the article

< Previous Page | 172 173 174 175 176 177 178 179 180 181 182 183  | Next Page >