osx-yosemite

Get launchd to run task when network connects or reconnects

本小妞迷上赌 提交于 2020-08-20 12:23:30
问题 I run a custom python script to update various dynamic DNS servers through launchctl and it runs every 15 minutes. This is both overkill and underkill. It would be nice if the script would execute only when reachability changes, and then as a fallback maybe every 30 minutes. I could easily enough update the Python script to check if the external address has changed before calling the update, but if my connection goes down and comes back up with a different IP address, I wouldn't want to have

How to test and debug Cocoa App on different version of OSx using same Mac?

我怕爱的太早我们不能终老 提交于 2020-06-23 08:27:06
问题 I made an Application using my Mac with Yosemite. On Completion of that I archived it and Then distribute to few friends, one of them have Mavericks. I faced some issues on that Mavericks System. With the occurrence of this thing, following queries raised in my mind, Can I check my application on different OSX version, without running it actually on different MACs? Can I also debug my application with different OSX Versions, using a system having single Osx? In Nutshell, I want to know, is it

Error installing PyCrypto on Mac 10.9.5

。_饼干妹妹 提交于 2020-05-15 18:04:12
问题 i'm trying to install PyCrypto for Python 3.4 but i'm having problem with the C compiled programs. it says that "error: cannot run C compiled program". anyone have an idea how to fix it?? code: running build running build_py running build_ext running build_configure checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... configure: error: in `