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When should I release objects in -(void)viewDidUnload rather than in -dealloc?

...view // Release anything that's not essential, such as cached data } Now, in the new OS 3.0, there is an -viewDidUnload method, which will be invoked from the system when the view has been unloaded because of low memory (please correct me: when exactly does this get called?) -viewDidUnload is...
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Autoresizing masks programmatically vs Interface Builder / xib / nib

... Is everything clear now? Also, I really meant it when I said I appreciated your post. I actually favorited it b/c this has confused me in the past. I think it's a great Q. – Sam Oct 19 '11 at 19:31 ...
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how to check and set max_allowed_packet mysql variable [duplicate]

... @YusufIbrahim Short answer: I don't know. But a quick scan of this article suggests that it should be possible. – morphatic Nov 29 '19 at 18:54 ...
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What's the difference between console.dir and console.log?

... Now it seems that console.log and console.dir actually return the same representation on [1,2,3] in Firefox. – xji Jun 18 '18 at 16:27 ...
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How to remove an element from a list by index

...nswered Mar 9 '09 at 18:21 unbeknownunbeknown 54 ...
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Where are Docker images stored on the host machine?

...ific storage for contents of the images. /var/lib/docker/graph/<id> now only contains metadata about the image, in the json and layersize files. In the case of aufs: /var/lib/docker/aufs/diff/<id> has the file contents of the images. /var/lib/docker/repositories-aufs is a JSON file ...
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Type of conditional expression cannot be determined because there is no implicit conversion between

...ain conversions are possible, which we will get into the details of below. Now, let's turn to the germane part of the spec: If only one of x and y has a type, and both x and y are implicitly convertible to that type, then that is the type of the conditional expression. The issue here is that in in...
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How to export JavaScript array info to csv (on client side)?

I know there are lot of questions of this nature but I need to do this using JavaScript. I am using Dojo 1.8 and have all the attribute info in array, which looks like this: ...
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In plain English, what does “git reset” do?

... A and B alone, since they weren't part of the attempted merge. Want to know more? I do think man git reset is really quite good for this - perhaps you do need a bit of a sense of the way git works for them to really sink in though. In particular, if you take the time to carefully read them, thos...
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Is there a difference between “throw” and “throw ex”?

...link isn't being forwarded correctly after a blog migration. Looks like it now lives here. Edit: Hey, wait, that's your blog! Fix your own links! ;^D – ruffin Oct 8 '19 at 21:21 ...