I am trying to build a self-made web browser in order to become more proficient in Cocoa. I need a good way to verify whether the user has entered a valid URL. I have tried some regular Expressions
Tag: Cocoa
Cocoa Decimals and Protocol Buffers, compatibility with .NET
I have been using Protocol Buffers in an iOS app written with CocoaTouch, and encountered a novice error that may be equivalent to a decimal number.
The protocol buffer does not have a native
Cocoa Touch – iPad detection UIPOPOVERCONTROLLERS is turned off
There are several uiPopoverControllers in my universal iPad application. Once a popover is closed, I now have a request to trigger a function. If the user clicks “close” in the pop-up window, I can
Cocoa – Understand the VM_STAT in the Mac OS, how to convert these numbers to something similar to the Activity Monitor?
I am trying to write a mac os program to monitor the system (similar to activity monitor). I checked the function vm_stat and when I run it, I get this:
Mach Virtual Memory Statistics: (page
Cocoa – Application Loader Unable to choose the ZIP file for my Mac application
The status of my Mac application is “Waiting to upload”. When I start Application Loader, I can select it from the list. But when I click “Select…”, I cannot Select the zip file of my application
Can I Touch – IPAD Camera Connection Kit?
Does anyone know if I can access the iPad’s camera connection kit? I want to read files from a connected mass storage device. Is this possible or is only something Apple can do in their app.
MacOS – Mac’s MAC’s MBProgResshud? Cocoa
I have gotten used to the iPhone API and used MBProgressHUD in my iPhone app, but since I started developing apps for Mac, I noticed that I can’t use MBProgressHUD. Is there an alternative to accom
Cocoa – the best way for Mac applications and Windows applications
I need to write an application on Mac OS X, which will send remote commands to the Windows application to perform certain tasks. The computer will be on the same subnet, and both Mac and Windows co
Cocoa-Touch – Do not highlight the watch line when touching
When I select a table view row, it turns blue. When I touch it, I want the row to not change color. How can I do this? Each cell requires one of these:
When I select a row of a table view,
Cocoa – Bind to NSCollectionViewItem will cause Xcode crash
Using XCode 4.1, whenever I try to use CollectionView, I get a crash.
These are the steps I’m doing:
>From the new project, edit the MainMenu.nib file.
>Add NSCollectionView in the wind