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How to create a new object instance from a Type
...rameters to the constructor and such. Check out the documentation at:
http://msdn.microsoft.com/en-us/library/system.activator.createinstance.aspx
or (new path)
https://docs.microsoft.com/en-us/dotnet/api/system.activator.createinstance
Here are some simple examples:
ObjectType instanc...
What does Class mean in Java?
...arameter to have a specific type.
Reference about Generics and Wildcards: http://docs.oracle.com/javase/tutorial/java/generics/wildcards.html
Reference about Class object and reflection (the feature of Java language used to introspect itself): https://www.oracle.com/technetwork/articles/java/javar...
Determining complexity for recursive functions (Big O notation)
I have a Computer Science Midterm tomorrow and I need help determining the complexity of these recursive functions. I know how to solve simple cases, but I am still trying to learn how to solve these harder cases. These were just a few of the example problems that I could not figure out. Any help wo...
Accessing bash command line args $@ vs $*
...ument list is seen as a separate word.
Of course, "$@" should be quoted.
http://tldp.org/LDP/abs/html/internalvariables.html#ARGLIST
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Combining multiple git repositories
...h - i.e. change the HEAD at the end to [SHA of 2nd revision]..HEAD - see:
http://www.git.code-experiments.com/blog/2010/03/merging-git-repositories.html
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tinyxml XML解析库下载（tinyxml2.h 和 tinyxml2.cpp） - 源码下载 - 清泛...
... any other.)
The interface has been based on ideas from:
- http://www.saxproject.org/
- http://c2.com/cgi/wiki?HierarchicalVisitorPattern
Which are both good references for "visiting".
An example of using Accept():
@verbatim
XMLPrinter printer;
...
How can I pretty-print JSON in a shell script?
...
if the JSON is from an internet source such as an API, you can use
curl http://my_url/ | python -m json.tool
For convenience in all of these cases you can make an alias:
alias prettyjson='python -m json.tool'
For even more convenience with a bit more typing to get it ready:
prettyjson_s()...
Covariance, Invariance and Contravariance explained in plain English?
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Why does the C++ map type argument require an empty constructor when using []?
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datetime dtypes in pandas read_csv
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