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Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
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I got "Failed to allocate memory" when setting 1024. It also displayed a warning at the bottom of the configuration window saying: "On Windows, emulating RAM greater than 768M may fail dependin..." I Tried setting it to 770, and then it worke...
Is there a good Valgrind substitute for Windows?
...y well on Windows 7. My favorite feature is that it groups the same leaks' allocation stacks in the report.
http://code.google.com/p/drmemory/
I have also used UMDH( http://support.microsoft.com/kb/268343 ) and found it quiet useful and easy to setup. It works from Win2000 to Win7.
AppVerifier is...
What strategies and tools are useful for finding memory leaks in .NET?
...osive with information when trying to dig through the view it gives you of allocated objects, but everything is there. It's definitely a good starting point, especially as its free.
– Scott Langham
May 31 '09 at 22:51
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Structs versus classes
...ject known to be alive as alive. The object on the stack can refer to heap-allocated objects that need to be kept alive, so the GC has to treat stack objects like living heap-allocated objects for the purposes of determining the live set. But obviously they are not treated as "live objects" for the...
Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR
...ill shows the warning.
__block ASIHTTPRequest *request = [[ASIHTTPRequest alloc] initWithURL:...
[request setCompletionBlock:^{
NSDictionary *jsonDictionary = [[CJSONDeserializer deserializer] deserialize:request.responseData error:nil];
request = nil;
// ....
}];
Update: got it to ...
Understanding reference counting with Cocoa and Objective-C
...view to playing with the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept, but Cocoa's references counting scheme has me rather confused. I'm told it's very elegant once you understand it, but I'm just not over the hump yet.
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Is it safe to delete a void pointer?
...sually work because information is stored along with the pointer about the allocation itself, so the deallocator can return it to the right place. In this sense it is "safe" as long as your allocator uses internal boundary tags. (Many do.)
However, as mentioned in other answers, deleting a void ...
Getting a slice of keys from a map
...eys, k)
}
}
To be efficient in Go, it's important to minimize memory allocations.
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Adding the little arrow to the right side of a cell in an iPhone TableView Cell
...exPath
Write below code:
if (cell ==nil) {
cell=[[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier]autorelease];
//For creating custom accessory view with own image
UIImageView *accessoryView = [[UIImageView alloc] initWithFrame:CGRec...
How do I iterate over an NSArray?
...ion, without having to worry about the bureaucracy of memory management, reallocation etc. Of course this does come at a cost though. I think it's pretty obvious that say using an NSArray of NSNumbers is going to be slower than a C Array of floats for simple iterations, so I decided to do some tests...