osx-lion

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 years ago . I've installed Java 7 on my Mac (10.7.5), but in the terminal there is still java 6. java version "1.6.0_37" Java(TM) SE Runtime Environment (build 1.6.0_37-b06-434-11M3909) Java HotSpot(TM) 64-Bit Server VM (build 20.12-b01-434, mixed mode) There will be no problem with the version 6 on terminal, if I always

问题 How do you host the PitchShift Audio Unit plugin correctly in its own window? I am developing a Mac app that hosts Apple's system supplied Audio Unit plugins. With the new OSX 10.7 Lion, some of the plugins have updated views. PitchShift is one of these. PitchShift and a few others have new knobs to change there parameters. When a knob is being turned with the mouse, a horizontal bar showing the knob's parameter value is displayed below the knob. This bar stays on screen after the knob is

问题 I'm trying to figure out how to set up IPC between my custom app and a pre-made program. I'm using MacOSX Lion 10.7.2 and Xcode 4.2.1. It doesn't matter actually what program exactly, since I believe that a similar reasoning may be applied to any kind of external process. For testing purposes I'm using a simple bash script: #test.sh echo "Starting" while read out do echo $out done What I would like to achieve is to redirect input and output of this script, using my app to send inputs to it

问题 I want to put a bunch of keyboard shortcuts in my app (OS X lion) so I can do most things from the keyboard. There are of course a bunch of lists of hot key combos in use already, including the one in the HIG. Is there some utility that can be used to type a key combination and find out if it already means something (either globally, or mac standard -- I'm not too worried about reusing some special combo used by another app -- or should I be?)? 回答1: You can use Carbon to do this. Don't be

问题 I have been trying to get my dev environment setup on OS X for a couple of days now, and I have had a lot of trouble with mysql. I have installed mysql via the dmg file available from the mysql website. This fixed most of the trouble I was having. My current problem is that, when I run "rake db:migrate" I get the following error: rake aborted! undefined method `init' for Mysql:Class I read somewhere that using gem 'mysql2' in the Gemfile and mysql2 as the database adapter might fix the

问题 After a successful install of mac OS 10.7 I tried to compile my qt 4.7 project. I had many warnings of "unsupported mac os x version". I thus decided to use Qt 4.8 beta and now, all the warnings are gone. However, I now have a linker problem using Phonon: dyld: Library not loaded:/Users/pulseagent/repos/build2/Desktop/Qt/4.8.0/gcc/lib/QtDBus.framework/Versions/4/QtDBus Referenced from: /Users/kikohs/QtSDK/Desktop/Qt/4.8.0/gcc/lib/phonon.framework/Versions/Current/phonon Reason: Incompatible

问题 I'm testing out an app that I've made which, amongst other things, loads a couple of .png images when opened. The images are displayed correctly on my Mac (10.7.5) and my mother's (10.8.5); however when my sister opens it on hers (10.9.5) the images don't load. All other functionality is otherwise intact. I should note that on my Mac and my mother's, I installed Python 3.4 and many of the packages that the app uses, including the PIL package, whereas my sister has none of these. The app was

问题 I tried to update my git version on Mac OS X 10.7, but it doesn't change the version. It's still on 2.0. If I run, rm -rf /usr/local/git rm /etc/paths.d/git rm /etc/manpaths.d/git the new version gets uninstalled, but the old one is still there ( git is still a valid command). How can I find the directory where this "ghost" version is installed? 回答1: To see where git is installed: which git See for instance those guides: "Beginner's Setup Guide for Git & Github on Mac OS X" "Install and

问题 I recently installed GCC 4.7.3 and GDB 7.6 on my OS X 10.7 system via MacPorts to be able to compile C++11 code. I cannot use Apple's selfmade clang++ and gdb since it doesn't allow me to debug standard template library code properly (for example, if I dereference a list iterator, the program crashes). Now, with the new GCC / GDB combination I have some weird problems with stepping into functions. Take this minimal example: #include <stdio.h> class A { public: virtual void testMethod() {

问题 I recently installed GCC 4.7.3 and GDB 7.6 on my OS X 10.7 system via MacPorts to be able to compile C++11 code. I cannot use Apple's selfmade clang++ and gdb since it doesn't allow me to debug standard template library code properly (for example, if I dereference a list iterator, the program crashes). Now, with the new GCC / GDB combination I have some weird problems with stepping into functions. Take this minimal example: #include <stdio.h> class A { public: virtual void testMethod() {