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How to set the maximum memory usage for JVM?
I want to limit the maximum memory used by the JVM. Note, this is not just the heap, I want to limit the total memory used by this process.
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How default .equals and .hashCode will work for my classes?
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Yes, the default implementation is Object's (generally speaking; if you inherit from a class that redefined equals and/or hashCode, then you'll use that implementation instead).
From the documentation:
equals
The equals method for class Object implements ...
Red black tree over avl tree
AVL and Red black trees are both self-balancing except Red and black color in the nodes. What's the main reason for choosing Red black trees instead of AVL trees? What are the applications of Red black trees?
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`elif` in list comprehension conditionals
... Raymond HettingerRaymond Hettinger
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How to load program reading stdin and taking parameters in gdb?
Question cribbed from here .
Unfortunately I don't understand the solution and am not sure what to do beyond compiling with the -g option and running the command M-x gdb.
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WinDbg基础资料（日本語） - IT优秀资料 - 清泛网 - 专注C/C++及内核技术
WinDbg基础资料（日本語）WinDbg基础资料（日本語）//=====================================================================================
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Section 1： How...
How to cancel a pull request on github?
How can a pull request on github be cancelled?
6 Answers
6
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“new” keyword in Scala
...very simple question - when should we apply the new keyword when creating objects in Scala? Is it when we try to instantiate Java objects only?
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Get “Internal error in the expression evaluator” on “Add watch” function when trying to debug WCF se
... solution to MSVS 2013. It works fine except one thing: when I trying to debug code of my WCF service it works, but when I want to watch state of any variable it says: "Internal error in the expression evaluator". Add watch function works normal on client side, but in service code it broken. I'm tr...
Is gettimeofday() guaranteed to be of microsecond resolution?
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Maybe. But you have bigger problems. gettimeofday() can result in incorrect timings if there are processes on your system that change the timer (ie, ntpd). On a "normal" linux, though, I believe the resolution of gettimeofday() ...