I'm confused about why classes are considered data types. I understand that part of them is "data", and the other part is the methods. Why are they called data types? Procedures in procedural programming languages, like C, hold one or more funda
So I'm trying to find out the length of an arraylist, but the arraylist is being stored in a different class, how am I able to fix this. import java.util.Scanner; import java.util.*; import java.util.ArrayList; public class StarberksInterface { publi
I am facing some storage issue. i am working on an application where i have to access phone's on board external storage and an External sdCard storage which i am getting with this code Environment.getExternalStorageDirectory(); But when onBoard exter
Good day! I have a code here that uses the blowfish_PP algorithm from Crypt::Blowfish_PP to encrypt a password. I've provided a sample "key" variable for a start (though I will make a function later that will increment key every time I use it),
I have a problem to decrypt a message usgin X.509 Certificate. I generate my certificate with makecert with this options: makecert -r -pe -n "CN=MyCertificate" -ss CA -sr CurrentUser -a sha1 -sky signature -cy authority -sv CA.pvk CA.cer And the
i need to update a text file in my website, i need to open it then view that text then retype the text on it it and then save it back to the server. i am able to open the file using XMLHttpRequest, i can view the text on the file, now i need to over
I am getting this error when I do so exceeds GitHub's file size limit of 100 MB Is there any way that I can push files more than 100 mb to git hub I am trying to push a zip file which is 114 mb . Is there any simple work around for this. thank youGen
I have a URL: http://example.org/abc?a=1&b=2 (the query string is variable). I want to redirect it to the following URL using mod_rewite: http://example.org/test.php?url=abc%3Fa%3D1%26b%3D2 (the query string is escaped). I don't want the URL to becom
I have the following query in Doctrine2. $dql->select('um', 'u', 'r') ->from('AcmeComBundle:UserMenu', 'um') ->join('um.user', 'u') ->join('u.role', 'r') ->where('u.ced = '.$ced); Always got problems referring to: [Semantical Error] line 0,
I have made a voice recorder app, and I want to show the duration of the recordings in a listview. I save the recordings like this: MediaRecorder recorder = new MediaRecorder(); recorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT); recorder.s
a general question: We are launching a new ITSM Toolsuite in our company called ServiceNow. ServiceNow offers a lot of nice out-of-the-box Webservices. Currenty we are implementing some interfaces to other interal systems and we use these Webservices
I have a XML file like this one <contents> <content loid="1.0.71719207" type="images"/> <content loid="1.0.71719207" type="images"/> <content loid="1.0.71719207" type="images"
I have a text file, where each line is a set of comma separated words. I need to know if a word was repeated and if so, in what lines it was repeated. Example: word1, word2, word3, word4, word5 word6, word4, word7, word8 output: word4: 1,2 I am exper
I'm trying to find all possible solutions to the 3X3 magic square. There should be exactly 8 solutions. My code gets them all but there are a lot of repeats. I'm having a hard time tracking the recursive steps to see why I'm getting all the repeats.
I only know how to read characters on C with getchar(), and I'm trying not to go any further than K&R has taught me so far. So I'm wondering if there's any way to make my programs more general programs, qsking the user to input a, or several, value(s
I'm making a discord bot and I'm trying to make a forbidden words list using arrays. I can't seem to find out how to make this work. Here's my current code: if (forbidenWords.includes(message.content)) { message.delete(); console.log(colors.red(`Remo
I am working on a web project that involves a cross-domain call, and I decided to use Knockout.js and ASP.NET Web Api. I used the Single Page Application template in VS 2012, and implemented the Knockout class as it is. The page works great when I ma
I have trouble using the output of one query as a value in another. The thing is I need to get the price of one product (which is successfully accomplished) using the following query: SELECT Cena FROM Proizvod WHERE ProzivodID = $PID $PID is a PHP va
I'm making an app for generating fractals and I'm stuck on one thing. The program asks for two colors: one for the background, and one for the fractal. So I made an enum of colors: public class Property { public enum Color { WHITE(new java.awt.Color(
Given this example: (defn foo [a & [b c :as args]](prn args)) Is there any way I can add a fourth, optional argument after b and c? I've tried this and a few other variations with no success (CompilerException java.lang.RuntimeException: Unexpected p
I can define and resolve dynamic method without any errors or warnings with @property, @dynamic and -resolveInstanceMethod: However, they're instance methods, but I want to resolve class method dynamically. How can I archive this?resolveClassMethod.
I've found that I can use private variables in coffeescript classes like so: class Book title = null numberOfPages = null constructor: (t, nop) -> title = t numberOfPages = nop ripOutPages: (numPages) -> numberOfPages = numberOfPages - numPages isEm
Hey i have try to make a custom script to show shopping cart. And i think i nearest finish but i have a problem with it can only call the function once. On http://articles-authors.com/order-form/ you can see the cart in right top and when the website
I have a Select query which selects the top 10 values from table Create proc [dbo].[SP_Select_Top10] as select DISTINCT top (10) Score, FBid from FB_Player ORDER BY Score DESC What I need is to have the results of this query in xml file as. <player>
Hey so I'm trying to have a button that when pressed allows the user to choose 2-5 pictures from their photo library then have whatever photo chosen be set onto a uiimageview? I was looking online and couldn't find anything related to how to do it in
I have a class like this: class A { public $var = ""; function __construct() { $this->var = "value"; } } And a child class like this: class B extends A { function __construct() { // Is this correct? parent::__construct(); } function
I have a table[info] like this +---+-------+---------------+ |id | cost | place | +---+-------+---------------+ |1 | 2000 | Dhaka | |2 | 1000 | Cox's Bazar | +---+-------+---------------+ Now I'm using this query to show these data $a_place = $_POST[
import java.util.Collection; public class Test { public static void main(String[] args) { Collection c = null; Test s = null; s = (Test) c; } } In the code sample above, I am casting a collection object to a Test object. (ignoring the null pointer).
i have a recursive query like this (note: this is just an example): var user = function(data) { this.minions = []; this.loadMinions = function() { _user = this; database.query('select * from users where owner='+data.id,function(err,result,fields) { f
Following is the question which I am trying to solve- In a one day international, the bowling figures of all the bowlers have been provided. The objective is to create an array of Bowler and return it. Note that the objects should appear in the same
