I keep getting this error message above in my code when trying to get my game working. the code is as follows where the error seems to be occurring but I cannot locate it; the error that it brings up is Cannot access a property or method of a null ob
I'm a new to iOS. NSData: { "results" : [ { "formatted_address" : "Proyezd Voskresenskiye Vorota, 3, Moscow, Russia, 109012", "geometry" : { "location" : { "lat" : 55.75622380, "lng" :
I have the following javascript: <!--Google Maps Script--> <script type="text/javascript"> var locations = [ ["1 Severn", 45.489886, -73.595116], ["16 Grenville", 45.486391, -73.607096], ["17 Winchester"
Is there a simple/clean/elegant way of having an event client be invoked at the time when it gets connected to an event? That is, when the client connects to the event using += such as: someEvent += someClient It would be useful if the client could b
Background I have the following code that is supposed to refresh data when a button called refresh is clicked. public static void refreshBaan() { SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].C
This is very simple code to replace the default "Hello World!" text generated from creating a new Android project. I've included the TextView tag from my .xml and snippets from MainActivity.java. Ive noted that creating a new Android project cre
I am trying to setup a periodic timer triggering a function every seconds, but there is a small drift between each call. After some investigations, I found that this is the add_timer() call which adds an offset of 2 to the expires field (~2ms in my c
This question already has an answer here: Nullable types and the ternary operator: why is `? 10 : null` forbidden? [duplicate] 9 answers Conditional operator cannot cast implicitly? 3 answers Assume two classes, both descendants of the same superclas
If I want to run business reports that are better than what Excel and Access does, where can I go? I have seen Google charts API, and some of the things like the time series chart with events really appealed to me. I have seen Adobe AIR and Flex, tha
I'm using Watin to navigate through a large number of different websites, and I'm using the great solution here to automatically click ok on all the javascript and ie boxes that popup. The problem is, this solution works great for ie6-ie8, but no lon
I was wondering if anyone knew of a great example of using the MVVM pattern for a Silverlight application that does not utilise a data grid? Most of the examples I have read see links below and books such as Pro WPF and Silverlight MVVM by Gary Hall
How do I make sure that my command-line program in Ruby will clear the screen regardless of whether it is on Windows, MacOSX or a Linux-based distribution? If I'm on Windows, the command is this: system('cls') Whereas on Linux on Mac it will be this:
I've been asked to create a web part in Sharepoint that lists up the last 10 documents the user has accessed in a Site collection. My client wants a quick way for users to access documents so that they won't have to dig through a folder structure to
I try to put three input fields in a row, with a little bit of space next to each other, so it doesnt look odd. Anyway the third input always gets a new line, why is that and how to fix it? What I want to achieve, see picture. Html: <div id="form&
I have a NotifyIcon in my program which displays a baloon tip in the taskbar. I wrote code as notifyIcon1.Icon = new Icon(SystemIcons.Application, 40, 40); notifyIcon1.Visible = true; notifyIcon1.Text = "Test Notify Icon Demo"; notifyIcon1.Ballo
When I use the following code, text box size is increased to 300px, but when I type the text in it, it aligns at the top left corner. I want text to be aligned vertically in the center left rather than the top left. <input type="text" style=&
I have a form which has 2 inputs, really simple. <form class="cform"> <input type="text" name="cname" class="cname" id="cname" autofocus placeholder="Firstname Lastname"> <div clas
For the past two days Ive been struggling with texture issues in opengl where the textures just come up as white boxes on certain devices and on everything else they show up fine. Ive double checked and used only POT (power of two) images and that di
i am getting these error: nested push animation can result in corrupted navigation bar. Unbalanced calls to begin/end appearance transitions. I am trying to push one view controller to another one.i am getting following issues: on that it is not show
I am currently faced with XML that looks like this: <ID>345754</ID> This is contained within a hierarchy. I have parsed the xml, and wish to find the ID node by searching on "345754". xmldoc = minidom.parse('your.xml') matchingNodes
I'm implementing a rest api to using the new web api framework. This api will be consumed by other companies so we'll be adding an authentication method. In relation to authentication, I'm thinking to implement something based on tokens. Something li
a confusing question. $msg = 'http://www.bla.de' $match = $msg -match '^(.*)".+?":(\S+)\s*(.*)$' $match_linkalone = $msg -match '^(.*)(http://|https://)(\S+)\s*(.*)$' $match > False $match_linkalone > True if($match -eq "True" -a
I'm fighting with some stupid issue, but I need help to solve it. I have following html: <div class="sekcja" id="michalm"> <div id="michalm_opis" class="opis hidden"><b>Lorem ipsum</b><br/
I am using a 3rd party rest api to query data and display it in my app. I have to perform a task like at night 12 approx. it will perform a background task to query data from rest api and update live tile and generate notification. I would like to us
Overall goal I have several reductions to make on a bipartite graph, represented by two dense arrays for vertices and a dense array specifying whether an edge is present b/w the two. Say, two arrays are a0[] and a1[], and all edges go like e[i0][i1]
I want my query results to only inlcude some of the reated data. For instatnce say I have the entities Sale and Item with each Sale having an Items property which is a list of Item for a particular Sale: from s in myContext.Sales select s; returns al
I'm trying to do an editable template for Rails but I can't figure it out. Basically what I'm trying to do is a normal action mailer view but before I send it I want to be able to edit its content. So to summarize lets say I have a report_user.html.r
I'm using a Storyboard where I have a UIViewController embedded in a Navigation Controller. I have placed a SearchBar into the Navigation Controller "replacing" the TextView item with it. It works as expected in portrait. The problem is when I r
I've had a Windows app in production for a while now, and have it set up to send us error reports when it throws exceptions. Most of these are fairly descriptive and help me find the problem very quickly (I use the MS Application Exception Block). On
I found different syntax version of firing an event in c#, and I cant really figure out what exactly the difference is between: if (OnMyEvent!= null) OnMyEvent(this, new MyEventEventArgs()); and: OnMyEvent.Invoke(this, new MyEventEventArgs()); especi
