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Questions tagged [osx-lion]

Mac OS X Lion (10.7) is the eighth major release of Mac OS X, Apple's desktop and server operating system for Macintosh computers.

Mac OS X Lion (version 10.7) is the eighth major release of Mac OS X, Apple's desktop and server operating system for Macintosh computers.

A preview of OS X Lion was publicly unveiled at Apple's "Back to the Mac" event on October 20, 2010. It brings many developments made in Apple's iOS, such as an easily navigable display of installed applications, to the Mac, and includes support for the Mac App Store, as introduced in Mac OS X Snow Leopard version 10.6.6.

On February 24, 2011, the first developer's preview of Lion (11A390) was released to subscribers of Apple's developers program. Other developer previews were subsequently released, with Lion Preview 4 (11A480b) being released at WWDC 2011.

Lion achieved golden master status on July 1, 2011, followed by its final release via the Mac App Store on July 20, 2011. Apple reported over 1 million Lion sales on the first day of its release. As of October 2011, Mac OS X Lion has sold over 6 million copies worldwide.

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OS X Terminal text stacking on top of itself

I'm encountering a strange issue in the Terminal app in Mac OS X Lion. When I enter in a long line of text that should wrap to the next line when it reaches the edge of the Terminal window, it continues to type on top of the text from the line above…
Daryn
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Lightweight migration of a NSPersistentDocument

I'm trying to do a lightweight migration of a SQLite store in Core Data. Working on Lion 10.7.3 with Xcode 4.3.1. In my NSPersistentDocument subclass (AccountDocument), I've overridden the method used to configure the persistent store coordinator so…
chockenberry
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Change selection color on view-based NSTableView

Standard highlighting color in OS X applications is blue. Is it possible to change it to another color, e.g. gray? Note that I am using the new view-based NSTableView available starting from OS X 10.7.
Dev
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Can't install Ruby Enterprise Edition with RVM on OSX Lion

Here is what I have done so far. Clean install of OS X Lion Downloaded and installed latest version of Xcode from the App Store. Installed Git Installed Homebrew Installed RVM I am now trying to install Ruby Enterprise Edition for a project with…
Faraaz Khan
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Mac OS X Lion, scrollbars, and website usability

I have a number of overflowed divs that I use to display a lot of content in small space (like long lists, etc). Giving the divs the CSS rule of overflow: auto; always worked like a charm, giving the user scroll bars to indicate more content was…
neezer
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Is filemerge still available after Xcode 4.3 installation?

Where can I find filemerge after Xcode is upgraded to 4.3?
ohho
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OSX su command issue

So I cant get su command to work on a terminal. All I do is type "su" and press enter, it asks for the password and I enter my currently logged in user password. It always gives this error. I swear this used to work earlier, not sure what…
kapso
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How to paste to Emacs from clipboard on OSX?

This might be extraordinarily simple, but I am playing with Emacs (22.1.1) and I can't get it to paste text in the clipboard using Control-Y.
n_x_l
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Rails and OS X: How to install rmagick?

I am already completely desperate - I spent whole day with trying to install rmagick gem to Mac OS X Lion, but literally it's a tragedy. I saw many similar threads on Google, but nothing has helped me. I tried completely uninstall imagemagick via…
user984621
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How to put a tkinter window on top of the others?

I'm using Python 2 with Tkinter and PyObjC, and then I'm using py2app. The program is working fine, but the window starts as hidden whenever I open the program, so it doesn't appear until I click on the icon on the dock to bring it up. Is there…
Dennis
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How to install 'make' and GCC on a Mac

I want to install Eclim on my MacBook Air (2011 version). But there are some problems I faced during the installation. It told me that I did not install make and GCC. I tried to find the solution for it, but all solutions are talking about using…
code4j
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Error: "No identities are available for signing" Xcode 4.3.1

I upgraded my OSX from Snow Leopard to Lion and I downloaded Xcode 4.3.1 Now when I try to validate and publish my app I get the first screenshot. If I click on Download Identifier button I get the second screenshot. Any suggest?
Dany
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Lion (10.7) Not supporting Convert(1). Dylib error

When trying to use convert(1), I get the following error: dyld: Library not loaded: /System/Library/Frameworks/OpenCL.framework/Versions/A/Libraries/libclparser.dylib Referenced from: /usr/local/bin/convert Reason: image not found Trace/BPT trap:…
Pier-Olivier Thibault
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Displaying a Cocoa Window as a Sheet in Xcode 4 (OSX 10.7.2) with ARC

I'm trying to get a Login Window to display as a sheet from my MainWindow, but whenever I try to implement the AppKit methods an error always pops up for various indistinguishable reasons. None of the online guides out there are working, when i…
James Bellamy
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Tar command in mac os x adding "hidden" files, why?

I am writing my own tar archiver. All works fine inside my app (even reading tars generated with other tools) however I cannot get my tar files to work with 3rd party tar file readers. So I tried building a tar file on the command line, building one…
Joris Mans
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