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How to free memory in Java?

Is there a way to free memory in Java, similar to C's free() function? Or is setting the object to null and relying on GC the only option? ...
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Setting individual axis limits with facet_wrap and scales = “free” in ggplot2

...) ggplot(d, aes(x = pred, y = value)) + facet_wrap(~variable, scales = "free") + geom_point(size = 2.5) + geom_blank(data=dummy) + theme_bw() share | improve this answer | ...
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Is it possible to “decompile” a Windows .exe? Or at least view the Assembly?

...ode, assuming you know what it was written in (which you can find out with free tools such as PEiD - if the program is packed, you'll have to unpack it first OR Detect-it-Easy if you can't find PEiD anywhere. DIE has a strong developer community on github currently). Debuggers: OllyDbg, free, a fin...
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How do I concatenate two strings in C?

...ses on ownership of that memory. It is the responsibility of the caller to free the memory when it is no longer needed. Call the function like this: char* s = concat("derp", "herp"); // do things with s free(s); // deallocate the string If you did happen to be bothered by performance then you wo...
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How does delete[] “know” the size of the operand array?

... just before the memory that you get allocated. That way when it's time to free the memory, the de-allocator knows exactly how much memory to free. share | improve this answer | ...
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What's the point of malloc(0)?

...her "a null pointer or a unique pointer that can be successfully passed to free()". This basically lets you allocate nothing, but still pass the "artist" variable to a call to free() without worry. For practical purposes, it's pretty much the same as doing: artist = NULL; ...
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Visual Studio 2010 - recommended extensions [closed]

...our recommended extensions for Visual Studio 2010? (Please indicate if its free or not And also its purpose / function too) ...
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HTML5 best practices; section/header/aside/article elements

...l persist on every page of the site, such as "subscribe to RSS" and "Buy music from store". "main" contains the main content of this page, which is blog posts. On other pages of the site, this content will change. It is a fairly generic element, but still has way more semantic meaning than t...
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How to get disk capacity and free space of remote computer

... -ComputerName remotecomputer -Filter "DeviceID='C:'" | Select-Object Size,FreeSpace $disk.Size $disk.FreeSpace To extract the values only and assign them to a variable: $disk = Get-WmiObject Win32_LogicalDisk -ComputerName remotecomputer -Filter "DeviceID='C:'" | Foreach-Object {$_.Size,$_.Free...
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Why use non-member begin and end functions in C++11?

...ing iterators for that container. However, C++11 has apparently introduced free functions called std::begin and std::end which call the begin and end member functions. So, instead of writing ...