osx-lion

So I'm trying to incorporate the CImg image writing library into my XCode project However, the header file for the library contains the following include and XCode gives this error warning: #include <X11/Xlib.h> Error: File not found My laptop is running OSX Lion 10.8.2 and apparently, apple took away X11 for Lion, so I went on this site and downloaded XQuartz because that's what it said to do on the Apple Support page . So after the installation, I restarted my computer and tried to run my XCode project, but I'm still getting the same exact error on that include. So I'm not sure what I should

I tried installing APC with pecl on OS X Lion ( sudo pecl install apc ) and it complained about a missing pcre.h file: In file included from /private/tmp/pear/temp/APC/apc.c:44: /usr/include/php/ext/pcre/php_pcre.h:29:10: fatal error: 'pcre.h' file not found #include "pcre.h" So I used MacPorts to install the pcre package ( sudo port install pcre ) but it still complains. How can I fix this? I think this is because MacPorts installs the header files in a different location from where pecl expects them. To fix this error, I symlinked pcre.h to /usr/include : sudo ln -s /opt/local/include/pcre.h

I removed an older version of Xcode following the instructions in How to fully remove Xcode 4 and then installed version 4.3 from AppStore. But now /developer directory is missing. I can find the same directory structure in /applications/xcode.app/contents/Developer/. Is /developer just a link to that directory and how can I create it again? According to the XCode 4.3 release notes , the /developer directory is no longer needed. /Developer No Longer Exists The simplification afforded by repackaging Xcode 4.3 as a single app bundle eliminates the need for the /Developer directory containing

I'm using AVPlayer in a Cocoa app, and I've implemented a command that jumps to the end of the video. The problem is, AVPlayer doesn't seek to where I told it to. For example, one of the videos I have is 4 minutes and 14 seconds long. When I seek to the end, AVPlayer seeks to 4 minutes and 12 seconds—two seconds short. If I then hit play, the player will play for two seconds, then reach the end. My first attempt was this: [self.player seekToTime:self.player.currentItem.duration]; I've switched it to this: [self.player seekToTime:self.player.currentItem.duration toleranceBefore

I've used homebrew to install python on a new Mac Lion installation, and have been trying to install virtualenv and virtualenvwrapper with pip, but when I start a new terminal session, I get this traceback: Traceback (most recent call last): File "<string>", line 1, in <module> ImportError: No module named virtualenvwrapper.hook_loader virtualenvwrapper.sh: There was a problem running the initialization hooks. If Python could not import the module virtualenvwrapper.hook_loader, check that virtualenv has been installed for VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is set properly.

I have a problem with starting a play 2.2.0 app on my mac with mountain lion and java 7: [ERROR] Terminal initialization failed; falling back to unsupported java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected at jline.TerminalFactory.create(TerminalFactory.java:101) at jline.TerminalFactory.get(TerminalFactory.java:159) at sbt.ConsoleLogger$.ansiSupported(ConsoleLogger.scala:85) at sbt.ConsoleLogger$.<init>(ConsoleLogger.scala:79) at sbt.ConsoleLogger$.<clinit>(ConsoleLogger.scala) at sbt.GlobalLogging$.initial(GlobalLogging.scala:40) at sbt