launchd

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restart my app after an auto-update?

In OS X how can I automatically re-start my app after pulling down an updated version? I\'ve looked around some and launchd seems to be the likely way to do this, but I can\'t seem to get my开发者_JA[详细]

2023-01-26 15:23 分类：问答
Launchd and user mappings

I\'m trying to get MySQL to run under launchd so I set up a launchd item including a \"UserName\" key with \"mysql\" as value. I did this because when I start mysql I usually go: mysqld_safe --user=my[详细]

2023-01-22 02:54 分类：问答
What's the difference between 'Day' and 'Weekday' in launchd StartCalendarInterval?

I\'m working with launchd to run some automated tasks, and I was wondering what the difference is between \'Day\' and \'Weekday\'.[详细]

2023-01-14 09:18 分类：问答
what's the best way to get etherpad to launch on startup on OSX

I think launchd is the answer, but using this plist: http://gist.github.com/553573 I get this error: Exception in thread \"main\" java.lang.NoClassDefFoundError: net/appjet/oui/main[详细]

2023-01-13 23:02 分类：问答
How to limit memory of a OS X program? ulimit -v neither -m are working

My programs run out of memory like half of the time I run them. Under Linux I can set a hard limit to the available memory using ulimit -v mem-in-kbytes. Actually, I use ulimit -S -v mem-in-kbytes开发[详细]

2023-01-07 23:48 分类：问答
iPhone app crashes when launched from Xcode, but not from iPhone

I have an app that is crashing on the iPhone, but only when it launched via Xcode. I can see in the iPhone console log that the app receives a memory warning, and then there are some strange events l[详细]

2023-01-06 12:39 分类：问答
User agent or daemon?

I am writing driver to a HID device. The driver opens HID device in exclusive access mode. This driver should run for all user. So it should be either User agent or daemon.[详细]

2023-01-05 20:46 分类：问答
Leopard/Snow Leopard, have to implement daytime server by using daemon?

I find there is n开发者_JAVA技巧o daytime server available in leopard/snow leopard. And after reading some documents, the approach I can think of is writing a daemon and put it under /System/Library/L[详细]

2023-01-02 11:15 分类：问答
Get StandardErrorPath from within the process in OS X 10.6

Is there a way to get the standard error/output path from within the process? I tried NSTask\'s standardError but it returns NSFileHandle, and I need the path as string.[详细]

2022-12-30 10:35 分类：问答
Schedule multiple, daily events with NSTimer?

I have a schedule cache stored in an NSDictionary. For the example below, I have a schedule time of January 13, 20120 2:00PM and January 13, 2012 2:05PM. How can I add both of these to a queue to fi[详细]

2022-12-26 13:38 分类：问答