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Reading specific lines only
...and you're on. Note that 4 would bring the fifth line as the count is zero-based.
If the file might be very large, and cause problems when read into memory, it might be a good idea to take @Alok's advice and use enumerate().
To Conclude:
Use fileobject.readlines() or for line in fileobject as a ...
Exif manipulation library for python [closed]
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Exiv2 Based solutions
Exiv2 (exiv2: http://exiv2.org/) is a mature, open-source C++ library that supports reading and writing metadata to many image types (JPEG, PNG, TIFF and many raw formats), understands standard (Xmp, IPTC and...
Passing command line arguments in Visual Studio 2010?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What does pylint's “Too few public methods” message mean
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"""base for My Celery tasks with common behaviors; extends celery.Task
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Even if you are only extending a single function, you definitely need a class to make this technique function, and extending is defin...
What is the difference between _tmain() and main() in C++?
...on unicode-ready (I prefer the term of unicode-ready to -aware), if it was based on char s before. If your application directly uses wchar_t then your application is unicode.
– paercebal
May 14 '10 at 16:49
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Find the Smallest Integer Not in a List
...st in memory. In the form the question was asked, this would require O(N) 64-bit words.)
@Jorn comments that steps 1 through 3 are a variation on counting sort. In a sense he is right, but the differences are significant:
A counting sort requires an array of (at least) Xmax - Xmin counters wh...
How to start an application without waiting in a batch file?
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What is the difference between a weak reference and an unowned reference?
...e: String) { self.name = name }
}
class CreditCard {
let number: UInt64
unowned let customer: Customer
init(number: UInt64, customer: Customer) { self.number = number; self.customer = customer }
}
In this example, a Customer may or may not have a CreditCard, but a CreditCard will alwa...
Laravel: Get base url
... Exam: I have site in local: localhost/abc In Codeigniter: echo base_url(); => I get localhost/abc In Laravel: echo url(); => I get localhost/abc too.
– Nguyễn Thành Bồi
Nov 13 '14 at 3:24
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Common programming mistakes for Clojure developers to avoid [closed]
...raditional Java hexadecimal values via the 0x prefix. You can also use any base between 2 and 36 by using the "base+r+value" notation, such as 2r101010 or 36r16 which are 42 base ten.
Trying to return literals in an anonymous function literal
This works:
user> (defn foo [key val]
{key va...