Permute 3.5.5 for Mac OS X Review Permute 3 is a feature-rich application that facilitates you to converts your media files to various different formats without sacrificing the quality. It has excellent ability to fulfill the needs of various users related to media conversion. Permutation Problem 1. Choose 3 horses from group of 4 horses. In a race of 15 horses you beleive that you know the best 4 horses and that 3 of them will finish.
Git maintains various meta-information for its repository in files in .git/ directory located at the root of the working tree. The system does not allow a file in that directory (e.g. .git/config) to be committed in the history of the project, or checked out to the working tree from the project. Otherwise, an unsuspecting user can run git pull from an innocuous-looking-but-malicious repository and have the meta-information in her repository overwritten, or executable hooks installed by the owner of that repository she pulled from (i.e. an attacker).Unfortunately, this protection has been found to be inadequate on certain file systems:
- You can commit and checkout to .Git/<anything> (or any permutations of cases .[gG][iI][tT], except .git all in lowercase). But this will overwrite the corresponding .git/<anything> on case-insensitive file systems (e.g. Windows and Mac OS X).
- In addition, because HFS+ file system (Mac OS X) considers certain Unicode codepoints as ignorable; committing e.g. .gu200cit/config, where U+200C is such an ignorable codepoint, and checking it out on HFS+ would overwrite .git/config because of this.
Credit for discovering this issue goes to our friends in the Mercurial land (most notably, the inventor of Hg, Matt Mackall himself). The fixes to this issue for various implementations of Git (including mine, libgit2, JGit), ports using these implementations (including Git for Windows, Visual Studio) and also Mercurial have been coordinated for simultaneous releases. GitHub is running an updated version of their software that rejects trees with these confusing and problematic paths, in order to protect its users who use existing versions of Git (also see their blog post).
A huge thanks to all those who were involved.
New releases of Git for Windows, Git OSx Installer, JGit and libgit2 have been prepared to fix this issue. Microsoft (which uses libgit2 in their Visual Studio products) and Apple (which distributes a port of Git in their Xcode) both have fixes, as well.
For people building from the source, fixed versions of Git have been released as versions v1.8.5.6, v1.9.5, v2.0.5, v2.1.4, and v2.2.1 for various maintenance tracks.
Thanks.
Question or problem about Python programming:
I know about itertools, but it seems it can only generate permutations without repetitions. Empire at war cd key.
Panasonic lumix gh4 tethering to computer. For example, I’d like to generate all possible dice rolls for 2 dice. So I need all permutations of size 2 of [1, 2, 3, 4, 5, 6] including repetitions: (1, 1), (1, 2), (2, 1)… etc
If possible I don’t want to implement this from scratch
How to solve the problem:
Solution 1:
You are looking for the Cartesian Product.
In mathematics, a Cartesian product (or product set) is the direct product of two sets.
In your case, this would be {1, 2, 3, 4, 5, 6}
x {1, 2, 3, 4, 5, 6}
.itertools
can help you there:
To get a random dice roll (in a totally inefficient way):
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Solution 2:
You’re not looking for permutations – you want the Cartesian Product. For this use product from itertools:
Solution 3:
In python 2.7 and 3.1 there is a itertools.combinations_with_replacement
function:
Solution 4:
In this case, a list comprehension is not particularly needed.
Given
Code
Details
Unobviously, Cartesian product can generate subsets of permutations. However, it follows that:
- with replacement: produce all permutations nr via
product
- without replacement: filter from the latter
Permutations with replacement, nr
Permutations without replacement, n!
Consequently, all combinatoric functions could be implemented from product
:
combinations_with_replacement
implemented fromproduct
combinations
implemented frompermutations
, which can be implemented withproduct
(see above)
Solution 5:
Permute 3
I think I found a solution using only lambdas
, map
and reduce
.
Essentially I’m mapping a first lambda function that given a row, iterates the columnns
then this is used as the output of a new lambda function
which is mapped across all the possible rows
and then we reduce all the resulting lists into one.
even better
Permute 2.2 For Macos High Sierra
Can also use two different numbers.
Solution 6:
First, you’ll want to turn the generator returned by itertools.permutations(list) into a list first. Then secondly, you can use set() to remove duplicates
Something like below: