Sources for learning iPhone Core Data [closed]

Sources for learning iPhone Core Data [closed]

i am new to iPhone. i want to learn Core Data. what are the best sources to learn it. Tutorials, Books ??Thanks in advance. 1:PragProg have two relevant books in beta: their iPhone book includes a solid section on Core Data, and there's

Programmatically check if domains are DNSSEC protected

Programmatically check if domains are DNSSEC protected

As the title says I want to programmatically check if a DNS response for a domain are protected with DNSSEC.How could I do this?It would be great, if there is a pythonic solution for this.UPDATE:changed request to response, sorry for the co

basic openGL, vertex buffers and pyglet

basic openGL, vertex buffers and pyglet

Edit: rotoglup found the problems in my code, adding the shaders I had removed completed the solution. See my answer below for the correct code (with shaders).Hi all !I'm trying to learn some basics of modern OpenGL from this tutorial. I'd

Writing a user mode filesystem for windows?

Writing a user mode filesystem for windows?

Is it possible to write a filesystem for Windows in pure usermode, or more specifically purely in managed code? I am thinking of something very similar to GMAILFS. Excluding what it is doing under the covers (GMAIL, Amazon, etc..) the main

I'd like to apply a regex efficiently to an entire file

I'd like to apply a regex efficiently to an entire file

I have a complex regex, and I'd like to match it with the contents of an entire huge file. The main concern is efficiency, since the file is indeed very big and running out of memory is a distinct possibility.Is there a way I can somehow "

Create read more link in AngularJS

Create read more link in AngularJS

I want to create a link with read more text. if there are more than 3 lines in a paragraph this link should be visible and clicking on this it show display all the lines. 1:I wanted to do the same thing, so I created a directive. Have a

Regfree COM event fails from other thread

Regfree COM event fails from other thread

I have a COM visible .NET class which exposes events and is used from VB6. For the last couple of days I have been trying to get this to work with regfree COM, but without success.The VB6 event runs in regfree mode when the event is fired f

How to iterate through ul list using Javascript?

How to iterate through ul list using Javascript?

I have the following HTML page (page is simplified here as it is a sample of the real one): About Contents Visual CSS Javascript And I have the Painting.js file

how to make a server side pagination with angularjs $resource ?

how to make a server side pagination with angularjs $resource ?

I am trying to display a table with a large collection of elements. I want to paginate the table and load only the elements displayed on the current page. Now, the json is loaded with $resource. I read here that it's a good idea to pass the

“Do While” “Loop” and “While” “Wend” Loop. What's the difference?

“Do While” “Loop” and “While” “Wend” Loop. What's the difference?

Reading some answers in stackoverflow I saw a while wend loop. I'm used to the do while loop, so I was wondering what would be the difference between this two loops.I did some testing (code below) and both seem to give me the same results.S

windows phone 8 HTML5 viewport is higher than the screen after update to 8.0.10328.78

windows phone 8 HTML5 viewport is higher than the screen after update to 8.0.10328.78

I'm developing an existing Cordova app that I want to port to windows phone 8. After applying a few fixes for gradients and the viewport issue all seemed to work. Yesterday I've updated my phone (Lumia 520) to a newer version (8.0.103

How does async-await not block?

How does async-await not block?

I gather that the async methods are good for IO work because they don't block the thread whilst they're being awaited, but how is this actually possible? I assume something has to be listening to trigger the task to complete, so does this m

Creating a custom checkbox with CSS & Bootstrap

Creating a custom checkbox with CSS & Bootstrap

I have the following mark-up using the bootstrap framework. I would like to achieve the following:Is there anyway to do this using CSS?I would obviously need 3 states:Initial:.custom-container input[type=checkbox]{}Some form of h

IIS 7.5 Application Initialization for ASP.NET web service (warmup) without remapping requests

IIS 7.5 Application Initialization for ASP.NET web service (warmup) without remapping requests

I'm trying to use the IIS 7.5 Application Initialization extension to configure a warmup process for my web application. This is an approach I am taking to minimize slow downs caused by application pool recycling, which is a problem explain

(Cocoa error 3840.)\" (Invalid value around character 0.) AFNetworking

(Cocoa error 3840.)\" (Invalid value around character 0.) AFNetworking

I've been getting the following error when using the GET method to retrieve a file from a server:Error: Error Domain=NSCocoaErrorDomain Code=3840 "The operation couldn’t be completed. (Cocoa error 3840.)" (Invalid value around character 0.)

How do I search for a pattern within a text file using Python combining regex & string/file oper

How do I search for a pattern within a text file using Python combining regex & string/file oper

So essentially I'm looking for specifically a 4 digit code within two angle brackets within a text file. I know that I need to open the text file and then parse line by line, but I am not sure the best way to go about structuring my code af

Move UIViews to avoid collision like rearranging icons on Springboard

Move UIViews to avoid collision like rearranging icons on Springboard

how would one replicate the effect on the iPhone when you rearrange app icons? It would need to avoid collisions and rearrange the UIViews while snapped to a grid. 1:I've written some sample code to do something like this.See my blog ent

Prevent ASP.NET from redirecting to login.aspx

Prevent ASP.NET from redirecting to login.aspx

We have a website that runs fully on AngularJS with an ASP.NET Web API back-end with the following configuration:- HTML5 routing is enabled on Angular and there is a rewrite rule in web.config to direct all traffic to index.html- MVC is not

Extract Text Using PdfMiner and PyPDF2 Merges columns

Extract Text Using PdfMiner and PyPDF2 Merges columns

I am trying to parse the pdf file text using pdfMiner, but the extracted text gets merged. I am using the pdf file from the following link.PDF File I am good with any type of output (file/string). Here is the code which returns the extracte

Get a local copy of a GitHub repo, track changes and push updates back to the remote

Get a local copy of a GitHub repo, track changes and push updates back to the remote

I have a repo on GitHub and I want to update it with changes made to the folder I pulled it from.What are the steps, without jargon or short hand terms, a new Git user should do from the moment they cd directory?Including how to track the l

Looking for Django Class based views and having multiple forms on a single page examples

Looking for Django Class based views and having multiple forms on a single page examples

I have been looking long and far for how to have 2 unique forms displayed on one page using the newer Django class based views method.Can anybody reference anything? Or provide a basic example. Google is not being my "friend" for this. 1

How do I add an unselectable and customizable placeholder to a select box

How do I add an unselectable and customizable placeholder to a select box

I've got a pretty large app that has many dropdowns. I don't want to have to modify my data to add a blank option and I don't want the placeholder to be selectable. What's the best approach? 1:We can do this easy by using angular's power

Do you use assertions? [closed]

Do you use assertions? [closed]

This is not really a "question" so I'm making it CW.The assertKeyword is great! It should make, feel your self more confident with the code you wrote, but, until today when I was creating a small test class ( not be skipped - these are also

Does IIS 7 have limit of simultaneous requests?

Does IIS 7 have limit of simultaneous requests?

Does IIS 7 have some limit of simultaneous requests? I'm using Windows Server 2008.Thanks in advance. 1:On Windows Server operating systems, IIS 7.0 has no request execution limit.Source 2:Yes, IIS 7 can have a limit of simultaneous r

what does a constructor return in java

what does a constructor return in java

After going on the post on this topic I found my self little confused.So again asking this " Does java constructor returns any value ?"Books say they cant return a value but the professor says they can and they are always doing?As the con