I have a simple stair (vertices in an array): [] [][] I want this stair upside-down: [][] [] To get this shape, I multiply each Y-Coordinate with -1, so basically scaling with -1 around the y-axis. This works great, but not with face culling, when fa
I'm writing a PHP script to work with some JSON data. Below is an (abridged) var_dump($data). I want to return the value associated with ["[question(13), option(0)]"] which is 20. I can't figure out how to do it. I've tried $data->[question(1
I want to make a selection before apply one of two animations, what I thought is: make a Point one, if my myImageView is at the Point one, then apply animationNo1, else apply animationNo2, but I got this:"used struct type value where scalar is requir
I'm using ASP.NET-MVC and returning JSON or HTML from my MVC actions. I've come across some cases where I need to return BOTH JSON and HTML at the same time. For instance I may update a shopping cart and need to return an HTML representation as well
I am trying to sort my NSDictionary as suggested at Getting NSDictionary keys sorted by their respective values. Does the comparator block sort the keys in ascending or descending order of values in NSDictionary? I want to display the keys according
I know the Touch ID on the iPhone 5S cannot be consumed by any other apps through the SDK, but I wanted to see if it was possible for an app to at least see if the Touch ID is enabled on the device. This can act as an additional security factor for a
I am working on an android app that launches two activities using the on click listener everything in my code checks out fine except where the public void onClick(View v) begins I have multiple errors starting on that line and I am unable to run the
I'm new to Prolog and as an exercise I want to make an list invertion predicate. It uses the add_tail predicate that I made earlier-some parts might be redundant, but I don't care: add_tail(A, [], A) :- !. add_tail([A|[]], H, [A,H]) :- !. add_tail([A
I want to use the powerful DataContractSerializer to write or read data to the XML file. But as my concept, DataContractSerializer can only read or write data with entire structure or list of structure. My use case is describe below....I cannot figur
I need to set outline to a button and i tried .btn{ border: 1px double #A8A8A8; outline: 1px solid #9F9F9F; outline-offset: -4px; } It worked well in chrome... But it exhibits different behaviour in firefox... I knew that firefox reacts differently t
New to SQL, but trying to learn/do a job for a friend. I have a query set up that returns the number of bookings for the day. Example snippet: ... WHERE be.event IN ('instant_approve', 'approve') AND TO_CHAR(be.created_at, 'yyyy-mm-dd') BETWEEN '2017
For some reason my header is being pushed down in firefox. It works fine in safari and chrome. I tried making the header position absolute but it sill is pushed down, when it should float up to the left corner of its parent- it doesn't. So this made
I need to select only those items from List object where segmentname is one time only e.g. in image which is attached, only return element with SegmentName = "C" as it is only one time in List... this is sample code which i have tried so far. va
Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. Parser Error Message: Could not load ty
I am currently trying to automate new user creation in our Zendesk ticketing system using Powershell and Curl. The problem I am running into is that the curl json body is enclosed by single quotes and I need to reference a variable inside that body.
I can't open a new window/dialog form mainwindow in qt project. Open function: void MainWindow::on_btDodajProdukt_clicked() { newDialog = new DodajProdukt(this); newDialog->show(); } MainWindow includes: #include "dodajprodukt.h" MainWindow.h
import java.io.* ; import java.util.ArrayList ; public class WordSearchPuzzle; { private char[][] puzzle ; private ArrayList<String> puzzleWords ; private int letterCount = 0 ; private int gridDimensions; public WordSearchPuzzle(ArrayList<String&
$sql="SELECT * FROM 'image_upload' where uid='$uid' "; I have written this query and it is showing me error :- You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near
So I noticed that a piece of Javascript on my VisualForce page was working in some cases, and wasn't in others. JS was doing some operations on a textArea field from one of the custom objects we have. I realized that JS was breaking whenever that tex
I'm using vba for checking a spreadsheet for strikethrough text. As ActiveCell.Font.Strikethrough only detects strikethrough in the entire cell, I used following code that counts individual characters with strikethrough. Dim iCh As Long Dim Strikethr
I'm try learn about email in rails. I'm developing something on localhost. Is it possible to send an email from localhost to say a normal mail account like gmail? Do I have a install a mail server? I've just got a standard rails installation at the m
I am refactoring some old code, including rewriting basic mysql queries to use PDO. The following works brilliantly in all browsers and for all image types: $query = 'SELECT image FROM image WHERE imageid=' . $image_id; $result = mysql_query($query,
I want to append to a list a variable, N, that's bound to a number. N = 1. append([N], [2,3,4], Z). Z = [N,2,3,4]. //Wrong output! I want to get Z = [1,2,3,4] How do I append the number part of a variable, not the actual variable itself?I'm afraid Pr
I am trying to write a piece of code that displays the integers as they are being loaded into a binary tree. I have written this so far: node*t; t = NULL; for( j = 0; j < 33; j++) { printf ("Table %d \n", j+1); printf ("LineNum Left Data
I'd like to be able to store custom data in the JSON object returned by the auth.login - AngularFire2 method After authentication using the email/password method in Ionic2 - AngularFire2 library. signin(credentials) { return this.af.auth.login(creden
In config file I have the below settings sessionState mode="InProc" cookieless="false" Does this indicates that the sessionid is stroed in cookies? If yes then how is it picked and sent to the server and how is it verified across postb
I have a problem in creating buttons dynamically in windows phone 8 app. I can create these buttons in my Xaml file But not programmatically... here is the snapshot of that file.... http://www.4shared.com/photo/Hu1FVCdn/wp8.html I have a grid view at
Below is my grid. If you look at the save: event, you'll notice an AJAX call. This AJAX call IS firing, data IS being inserted into the database and I can even see the alert function going through. However, the grid does not exit edit mode for the ro
I'm running a Rails 4.2 app on Elastic Beanstalk, and need to set log permissions and create the /tmp/uploads folder (plus permissions) after deploy. I was running two ebextensions scripts to do this, but on some occasions they would fail because the
Hallo experts, i'm newbie to TFS, but responsible for SW Test in my group. I'm trying to create a couple of test cases thru MS Visual Studio. I don't know how to change the Test Case IDs, which seem to be automatically assigned by the system. However
