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Very simple log4j2 XML configuration file using Console and File appender
... a very simple XML configuration file with a console and a file appender using log4j2.
4 Answers
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Performance of static methods vs instance methods
My question is relating to the performance characteristics of static methods vs instance methods and their scalability. Assume for this scenario that all class definitions are in a single assembly and that multiple discrete pointer types are required.
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What is the difference between LR, SLR, and LALR parsers?
...types of LR parsers, but what is the actual difference as far as their parsing tables are concerned?
8 Answers
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What's the fundamental difference between MFC and ATL?
Assuming I am only using them for "normal" GUI programs (no COM, no ActiveX, nothing fancy), what is the fundamental difference I will see between ATL and MFC, to help me figure out which one to use?
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What is the purpose of the -m switch?
Could you explain to me what the difference is between calling
3 Answers
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Why can't I initialize non-const static member or static array in class?
Why can't I initialize non-const static member or static array in a class?
5 Answers
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What is in your .vimrc? [closed]
Vi and Vim allow for really awesome customization, typically stored inside a .vimrc file. Typical features for a programmer would be syntax highlighting, smart indenting and so on.
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make arrayList.toArray() return more specific types
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Like this:
List<String> list = new ArrayList<String>();
String[] a = list.toArray(new String[0]);
Before Java6 it was recommended to write:
String[] a = list.toArray(new String[list.size()]);
because the internal implementation w...
Why does ReSharper tell me “implicitly captured closure”?
I have the following code:
5 Answers
5
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Greenlet Vs. Threads
... provide concurrency but not parallelism. Concurrency is when code can run independently of other code. Parallelism is the execution of concurrent code simultaneously. Parallelism is particularly useful when there's a lot of work to be done in userspace, and that's typically CPU-heavy stuff. Concurr...