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How to split text without spaces into list of words?
... and cost = -math.log(probability).
words = open("words-by-frequency.txt").read().split()
wordcost = dict((k, log((i+1)*log(len(words)))) for i,k in enumerate(words))
maxword = max(len(x) for x in words)
def infer_spaces(s):
"""Uses dynamic programming to infer the location of spaces in a strin...
What is the logic behind the “using” keyword in C++?
...r<T> > Vec;
That notation has the advantage of using a keyword already known to
introduce a type alias. However, it also displays several
disavantages among which the confusion of using a keyword known to
introduce an alias for a type-name in a context where the alias does
not designate a ...
Create request with POST, which response codes 200 or 201 and content
...ly be used by a robot, the it makes sense to have the response be computer readable:
HTTP/1.1 201 Created
Date: Sat, 02 Apr 2016 12:22:40 GMT
Location: http://stackoverflow.com/a/36373586/12597
Content-Type: application/xml
<createdResources>
<questionID>1860645</questionID>
...
Choice between vector::resize() and vector::reserve()
...ouple of allocations, use reserve().
EDIT: Blastfurnace's comment made me read the question again and realize, that in your case the correct answer is don't preallocate manually. Just keep inserting the elements at the end as you need. The vector will automatically reallocate as needed and will do ...
What are the big improvements between guava and apache equivalent libraries?
...he code is full of best practices and useful patterns to make the API more readable, discoverable, performant, secure, thread-safe...
Having read Effective Java (awesome book BTW), I see these patterns everywhere in the code:
factory methods (such as ImmutableList.copyOf())
builder pattern (Immut...
Best way to allow plugins for a PHP application
... And let's say you don't want to use extends inheritance because you may already be inheriting in your class from some other class. Wouldn't it be great to have a generic way to make any class pluggable without much effort? Here's how:
<?php
////////////////////
// PART 1
////////////////////
...
How to merge a specific commit in Git
...
Apply the change introduced by an existing commit.
Do not forget to read bdonlan's answer about the consequence of cherry-picking in this post:
"Pull all commits from a branch, push specified commits to another", where:
A-----B------C
\
\
D
becomes:
A-----B------C
\
\
D-----C'...
When would I need a SecureString in .NET?
... doing otherwise: you presumably have the secret value as a plain string already, so what's the point?
SecureStrings are the first step in solving a Chicken-and-Egg problem, so even though most current scenarios require converting them back into regular strings to make any use of them at all, thei...
Why doesn't TFS get latest get the latest?
...test version of the files, but ignore the ones that the server thinks is already in your workspace. Which to me and just about everyone else on the planet is wrong.
See this link: http://blogs.microsoft.co.il/blogs/srlteam/archive/2009/04/13/how-get-latest-version-really-works.aspx
The only way t...
What is object slicing?
...
@fgp Your comment should read B b1; B b2; A& b2_ref = b2; b2_ref = b1 "The real problem occurs if you" ... derive from a class with a non-virtual assignment operator. Is A even intended for derivation? It has no virtual functions. If you derive f...