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How find all unused classes in Intellij Idea?
...any different, from the point of analysis safety, than using reflection to read/set private fields on a class. So if IntelliJ will do this for fields, that is not an acceptable answer for why it won't do it for classes as well. In either case, the analysis result isn't 100% guaranteed to be safe.
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Copy a stream to avoid “stream has already been operated upon or closed”
...either have to generate it twice (deterministically) or store it. If it already happens to be in a collection, great; then iterating it twice is cheap.
We did experiment in the design with "forked streams". What we found was that supporting this had real costs; it burdened the common case (use ...
How do I put two increment statements in a C++ 'for' loop?
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I've read several times that the comma in the first or third part of a for loop is not the comma operator, but just a comma separator. (However, I fail to find an official source for this, since I'm particularly bad at parsing the...
What is the meaning of polyfills in HTML5?
...It's adding this functionality via javascript which the browser does not already support.
– Calvin Froedge
Aug 17 '11 at 2:35
1
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What is the difference between a heuristic and an algorithm?
...thods.
In more precise terms, heuristics
stand for strategies using readily
accessible, though loosely applicable,
information to control problem solving
in human beings and machines.
While an algorithm is a method containing finite set of instructions used to solving a problem. The m...
How to create a zip archive of a directory in Python?
...y could you please be a bit more specific as to what aspect of it is not thread-safe? Will running multiple threads while one calls this cause the interpreter to crash?
– std''OrgnlDave
Nov 4 '17 at 22:49
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How can I merge two commits into one if I already started rebase?
...ommits into 1, so I followed “squashing commits with rebase” from git ready .
11 Answers
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也来说说ReactOS的调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...), CommPort);
hPortHandle = CreateFile(PortName,
GENERIC_READ|GENERIC_WRITE,
0,
0,
OPEN_EXISTING,
0,
0);
马上将port名改成pipe\com_1,可是又出错了:
接着看代码,这里(在同...
Understanding the difference between Object.create() and new SomeFunction()
...The rest of the answers are just confusing, because apparently nobody else reads the definition of new either. ;)
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git diff file against its last change
...entioning the -1 variant.
Credit to sweaver2112 for getting me to actually read the documentation and figure out what -p "means" semantically.
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