Why the autorelease pool is necessary in main.m?

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Why use Autorelease pool?

I know there is an autorelease pool created in the main method and all the objects that receive autorelease message get stored in this pool and get released when the pool drains out. But it is always said to avoid autoreleasing objects to avoid memory leaks and in turn app crashes. Then why and in which conditions should we use autoreleasepool? Apple docs suggest that we need to use them when we are using threads so in the beginning of a thread we need to create an autorelease pool and in the...

Answer:

Your assumption is correct. When you can ensure a specific thread is never making use of autoreleased...

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Other solutions

Cocoa Development: When does an autorelease pool get deallocated?

It's a question with many answers on the internet, but it's kind of hard to get around it. Can someone explain it nicely?

Answer:

NSAutoeleasePool objects are under the same Memory-Management rules like any other object. The catch...

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Andrés Ibañez at Quora Mark as irrelevant Undo

Word 2008 suddenly not working on Yosemite Mac

Word 2008 has stopped opening on my mid-2012 Macbook Pro, running Yosemite 10.10.3. Just bounces a couple times in the dock and then hangs; Microsoft Error Reporting hangs too. No recent software changes that I'm aware of, at least affecting Word. Just...

Answer:

This happened to me when I upgraded to Yosemite about six months ago. I clicked "ok" to download...

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klangklangston at Ask.Metafilter.Com Mark as irrelevant Undo

Why aren't you supposed to drain an inground pool? Am I damaging it if I do?

We have a small inground pool that we've been using for the past few years. The first year professionals came out and got it up and running because it had never been used before. We don’t have a pool cover so a lot of leaves get in it and obviously...

Answer:

The water in the pool maintains a steady pressure on the sides and basically forces it to stay in the...

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trishnto... at Yahoo! Answers Mark as irrelevant Undo

Why do these large black spiders keep walking into my pool?

I live in South Texas on Corpus Christi Bay. These huge hairy black spiders walk into the pool at night, and are still alive walking around 24 hours later on the bottom of the pool. This morning I found 5 large ones in the pool. Last summer I found ...

Answer:

I dunno what kind they are, but i know that you gotta be careful because the hairs on their legs actually...

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LifeHack... at Yahoo! Answers Mark as irrelevant Undo

Why is the pool always so cold?

I'm not talking about my school's pool - the temperature is always going up and down for me. Today, my team and I took a bus and drove to a university about a hour away from our school. When we got to the school, we went to a random place which was actually...

Answer:

They save money by not heating it.

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Felquish at Yahoo! Answers Mark as irrelevant Undo

Pool caved in? Could this be the reason why?

I have an above ground pool that a part of the pool caved in. Only 2-3 poles caved in, the hole thing didn't cave in. My pool cover was on extremely tight this winter and all the water, ice, and snow sat on top of the cover without using the pump to...

Answer:

Your cover was on too tight or your liner had a hole. It could have been either or both at the same...

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scubabob at Yahoo! Answers Mark as irrelevant Undo

Why isn't my swimming pool working?

my pool is 4 years old- in ground- salt. we swam last summer and water started looking a tad cloudy, i basically never checked the water balance. well about 4 months ago, after a filter cleaning i noticed that the water pressure was still high (at the...

Answer:

You replaced the motor, which is good, but did you replace the pump? The pump is what actually creates...

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eastons3... at Yahoo! Answers Mark as irrelevant Undo

Installing a 24ft round above ground pool,Why is liner tight on pool wall?

We have done all the steps prior to liner installation (leveled the ground,5 tons of sand on the floor,pavers, wall up,etc...) Now we are installing the liner included with the pool kit. We lined the floor to the pool wall and pulled the liner over the...

Answer:

I installed an 18 ft round pool 2 yrs ago and had the same problem. We just put the top rail on and...

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pool help at Yahoo! Answers Mark as irrelevant Undo

Why does the cue ball in pool disappearl ?why does ball in hand ,in pool show?

when i play pool the cue ball disappears and ball in hand does not show.Why?

Answer:

I'm assuming your talking about a video game. Please clarify which one so that we can assist you better...

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babykins at Yahoo! Answers Mark as irrelevant Undo

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