Ok, so I am trying to pass a pointer rgb that is initialized with memset to 0 and then looped through to place a 32 bit integer only in the bounds that I create with height and width input (h and w) as well as offset from the top left corner of the 2d array (x and y). after compiling, I seem to have the value with printf of the pointer ...
I'm trying to put some folders on my hard-drive into an array. For instance, vacation pictures. Let's say we have this structure: Set 1 Item 1 of Set 1 Item 2 of Set 1 Item ... of Set 1 Set 2 Subset 1 of Set 2 Item 1 of Subset 1 of Set 2 Item ... of Subset 1 of Set 2 Subset 2 of Set 2 Random file, not a dir. Set 3 ... I want t...
Arrays are a fast way to iterate through an unordered set of items, and it's often nice for them to be read-only. While exposing arrays with the `readonly' keyword is useless because the contents of the array can still be altered, a ReadOnlyCollection<T> wrapper solves this. The problem is it's 4 times slower than a plain array in test...
Hello. I have an array in javascript. This array has strings that contains commas (","). I want all commas to be removed from this array. Can this be done ? Thanks. ...
I have these strings in an ArrayList of String in no particular order but when I invoke Collections.sort(listReference), the sorted result is incorrect, why do 10 and 11 (the last 2 characters) come before 07, 08, 09? 12880 20090506054200001 12880 20090506054200002 12880 20090513070200003 12880 20090513070200004 12880 2009052020260...
I am currently reading Albahari's C# 3.0 in a Nutshell and on pg. 241, whilst talking about Array indexing, he says this: Nonzero-based arrays are not CLS (Common Language Specification)-compliant What does it mean exactly, for nonzero arrays to not be CLS compliant ? And what implications does it have on your code? [Update] ...
I have an SqlAlchemy table like so: table = sql.Table('treeItems', META, sql.Column('id', sql.Integer(), primary_key=True), sql.Column('type', sql.String, nullable=False), sql.Column('parentId', sql.Integer, sql.ForeignKey('treeItems.id')), sql.Column('lineage', PGArray(sql.Integer)), sql.Column('depth', sql.Integer)...
I am a new developer for a DOORS database and when writing scripts in dxl. If you know there are only 1 dimensional arrays in dxl. I wanted to use more than one dimension so I decided to use a dynamic array, but this slowed my script down a lot, and when we have around 14000 objects per module it would take a day or so for the script to...
This is similar to this question: http://stackoverflow.com/questions/880581/java-convert-int-to-integer I'm new to Java. How can i convert a List to int[] in Java? I'm confused because List.toArray() actually returns an Object[], which can be cast to nether Integer[] or int[]. Right now I'm using a loop to do so: int[] toIntArray(List...
As a trivia question, I'm trying to write a javascript function that returns its variable number of arguments in sorted (normal lexicographic) order. Having never dealt with javascript before, I came across the "arguments" object, which seems to work somewhat like an array but without having the standard array functions -- therefore I s...
Hi guys, I am looking for the fastest way to de/interleave a buffer. To be more specific, I am dealing with audio data, so I am trying to optimize the time I spend on splitting/combining channels and FFT buffers. Currently I am using a for loop with 2 index variables for each array, so only plus operations, but all the managed array ch...
My form in the html DOM is a checkbox to click (there can be more than one). The problem occurs in the description string when ever I use an apostrophe, since my list object is single-quote deliniated. This is one of the checkboxes in the form: <input type="checkbox" id="cbx" name="cbx" value="{'getPic': 'url', 'picsrc': 'http://lh3.g...
Hello, I'm currently trying to extract data from a table, and am using this: $online = mysqli_fetch_field(mysqli_query($db, "SELECT `online` FROM `tbl_system` WHERE `property` = 'extranet'")); However, it's not working as echoing $online give "Array". Here's a var_dump from $online object(stdClass)#3 (11) { [...
How can I, very simply construct a hash in ruby using something simple like "times" I have a @date (ie = Date.today) and then a number of days... say 5 5.times { |i| @date_range[:day] = (@date+i).strftime("%Y-%m-%d") } I know there's got to be something super simple that's missing. Thanks... ...
Hi can someone show me an example of a multidimensional associative array in vb.net. Need array to hold peoples name, there age and a few other settings. Want to be able to use a Dictionary to use People.Add. Thanks --Mark ...
Hi, i wrote an array wrapper class PersonArray which can contain objects of a certain type (Person). Every person has a unique getHash() function which returns the ID + Name as a unique identifier. This allows for speedy retrieval of the Person from the PersonArray. The PersonArray actually holds two internal Arrays. One for the storage...
I have an array array( array('total'=>10,'v'=>3229), array('total'=>20,'v'=>3129), array('total'=>30,'v'=>3391), ); is there a one line way to convert the above to the following in PHP? array(10,20,30); ...
I'm working on a basic editor application. It uses an array of varying size that I want to store to disk. This will eventually be in an AIR application, but for now it's just an AS3 project in Flex. I want to store the array in a file. The application edits the data, so it doesn't need to be human readable. I want it to be in whatever ...
Suppose I have a list, called elements, each of which does or does not satisfy some boolean property p. I want to choose one of the elements that satisfies p by random with uniform distribution. I do not know ahead of time how many items satisfy this property p. Will the following code do this?: pickRandElement(elements, p) rand...
I have been reading online and some places say it isnt possible, some say it is and then give an example and others refute the example, etc. How do I declare a 2 dimensional array in js? (assuming its possible) How would I access its members? (myArray[0][1] or myArray[0,1] ? ) Thanks ...