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How to sort in-place using the merge sort algorithm?
...ailed explanation can be found here
By the way, this version isn't the fastest merge sort because it needs more swap operations. According to my test, it's faster than the standard version, which allocates extra spaces in every recursion. But it's slower than the optimized version, which doubles th...
Which is more efficient, a for-each loop, or an iterator?
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Actually, the test I did was with the Eclipse compiler, but your general point still stands. +1
– Paul Wagland
Jan 22 '10 at 7:09
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Use 'import module' or 'from module import'?
...eduction in readability: Any name conflicts will show themselves in (unit) testing. But all the names you use from the imported module will be bare, with nary a hint were they come from. I absolutely loathe "import *".
– Jürgen A. Erhard
Dec 26 '09 at 19:59
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Adaptive segue in storyboard Xcode 6. Is push deprecated?
...d)" instead?
It should; it does for me. I am using Xcode 6 beta 2 and to test I used the single view template (calling the pre made view controller in IB ‘VC_A’). I then added another view controller (‘VC_B’). I then added a button on VC_A to show VC_B and another from VC_B back to VC_A. W...
How to open multiple pull requests on GitHub
... two separate Requests, one to merge into master and another to merge into test.
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Is the order of iterating through std::map known (and guaranteed by the standard)?
...ill be no repeats of keys that are "equal"), and equality is determined by testing on any two keys A and B, that if key A is not less than key B, and B is not less than A, then key A is equal to key B.
That being said, you cannot properly sort the elements of a std::map if the weak-ordering for tha...
Creating a simple XML file using python
...ome vlaue2"
tree = ET.ElementTree(root)
tree.write("filename.xml")
I've tested it and it works, but I'm assuming whitespace isn't significant. If you need "prettyprint" indentation, let me know and I'll look up how to do that. (It may be an LXML-specific option. I don't use the stdlib implementat...
Insert/Update Many to Many Entity Framework . How do I do it?
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Allow me to add my thanks here. I wrote & tested over 130 lines of code over the last 4 days trying to accomplish this task but couldn't do it. Tried this and things worked perfectly. While I don't understand the purpose of establishing the item variable and then not...
Python function overloading
...collections import namedtuple
>>> from types import * # we can test for lambda type, e.g.:
>>> type(lambda a: 1) == LambdaType
True
>>> Sprite = namedtuple('Sprite', ['name'])
>>> Point = namedtuple('Point', ['x', 'y'])
>>> Curve = namedtuple('Curve',...
Java - No enclosing instance of type Foo is accessible
...would be problematic, since there wouldn't be an obvious enormous value to test 31 against it. An instance h of the Hello outer class is necessary to provide this h.enormous value:
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Hello h = new Hello(30);
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Thing t = h.new Thing(31);
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Because it doesn't mean a Thing if it doesn't have a...