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How to get rid of punctuation using NLTK tokenizer?
I'<em>mem> just starting to use NLTK and I don't quite understand how to get a list of words fro<em>mem> text. If I use nltk.word_tokenize() , I get a list of words and punctuation. I need only the words instead. How can I get rid of punctuation? Also word_tokenize doesn't work with <em>mem>ultiple sentences: dots ar...
What is Objective C++? [closed]
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Objective-C++ is si<em>mem>ply source code that <em>mem>ixes Objective-C classes and C++ classes (two entirely unrelated entities). Your C++ code will work, just as before, and the resulting executable will be linked with the Objective-C runti<em>mem>e, so your Obj...
What is the difference between call and apply?
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The difference is that apply lets you invoke the function with argu<em>mem>ents as an array; call requires the para<em>mem>eters be listed explicitly. A useful <em>mem>ne<em>mem>onic is "A for array and C for co<em>mem><em>mem>a."
See <em>Mem>DN's docu<em>mem>entation on apply and call.
Pseudo syntax:
theFunction.apply(valueForThis, arrayOfArg...
What is the difference between <em>mem>e<em>mem>oization and dyna<em>mem>ic progra<em>mem><em>mem>ing?
What is the difference between <em>mem>e<em>mem>oization and dyna<em>mem>ic progra<em>mem><em>mem>ing? I think dyna<em>mem>ic progra<em>mem><em>mem>ing is a subset of <em>mem>e<em>mem>oization. Is it right?
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How do I include a newline character in a string in Delphi?
I want to create a string that spans <em>mem>ultiple lines to assign to a Label Caption property. How is this done in Delphi?
11 A...
How could the UNIX sort co<em>mem><em>mem>and sort a very large file?
The UNIX sort co<em>mem><em>mem>and can sort a very large file like this:
7 Answers
7
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<em>Mem>utex exa<em>mem>ple / tutorial? [closed]
I'<em>mem> new to <em>mem>ultithreading, and was trying to understand how <em>mem>utexes work. Did a lot of Googling but it still left so<em>mem>e doubts of how it works because I created <em>mem>y own progra<em>mem> in which locking didn't work.
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error LNK2038: <em>mem>is<em>mem>atch detected for '_ITERATOR_DEBUG_LEVEL': value '0' doesn't <em>mem>atch value '2' in <em>mem>
I have read a lot of solutions to <em>mem>y proble<em>mem> but none helped. I tried clean, rebuild. Reinstalled visual 2010 and change fro<em>mem> professional to ulti<em>mem>ate. But still I dont know why I have this error.
<em>Mem>y project look like this:
1 Exe Solution to test <em>mem>y static library.
1 Dll Solution static library.
Co...
Python list sort in descending order
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In one line, using a la<em>mem>bda:
ti<em>mem>esta<em>mem>p.sort(key=la<em>mem>bda x: ti<em>mem>e.strpti<em>mem>e(x, '%Y-%<em>mem>-%d %H:%<em>Mem>:%S')[0:6], reverse=True)
Passing a function to list.sort:
def foo(x):
return ti<em>mem>e.strpti<em>mem>e(x, '%Y-%<em>mem>-%d %H:%<em>Mem>:%S')[0:6]
ti<em>mem>esta<em>mem>p.sort(key=foo, re...
When should std::<em>mem>ove be used on a function return value? [duplicate]
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In the case of return std::<em>mem>ove(foo); the <em>mem>ove is superfluous because of 12.8/32:
When the criteria for elision of a copy operation are <em>mem>et or would be
<em>mem>et save for the fact that the source object is a function para<em>mem>eter,
and the object to be c...