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Map and Reduce in .NET
...in map reduce is critical in map-reduce but doesn't show up in the name an one does not have to write any code for it. It is solely driven by the Key that is extracted in the map step. Joel Martinez answer highlights that in my opinion better.
– xtofs
May 30 '1...
How do I write outputs to the Log in Android?
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String one = object.getdata();
Log.d(one,"");
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Changing default encoding of Python?
...cause that answer doesn't help for running existing applications (which is one way to interpret the question), is wrong when you are writing/maintaining an application and dangerous when writing a library. The right way is to set LC_CTYPE (or in an application, check whether it is set right and abor...
Import a module from a relative path
...he script is called in different ways on Windows.
# __file__ fails if someone does os.chdir() before.
# sys.argv[0] also fails, because it doesn't not always contains the path.
As a bonus, this approach does let you force Python to use your module instead of the ones installed on the system.
Wa...
Rails migrations: Undo default setting for a column
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I don't see added value in this answer since the accepted one states the same.
– Mosselman
Dec 20 '12 at 19:33
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How to loop through all the properties of a class?
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Yes but not all as good as hand coding. One notable one is telerik code converter
– Sachin Chavan
Feb 10 '09 at 8:32
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Login to Microsoft SQL Server Error: 18456
... of search time and pouring over often superfluous articles/blogs, and so one up vote from me!
– Chris Nevill
Nov 7 '14 at 9:20
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Make a borderless form movable?
...there a way to make a form that has no border (FormBorderStyle is set to "none") movable when the mouse is clicked down on the form just as if there was a border?
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Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a
We all know you can't do the following because of ConcurrentModificationException :
26 Answers
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How are multi-dimensional arrays formatted in memory?
...e careful with static 2D arrays like you mention, since if you try to pass one to a function taking an int ** parameter, bad things are going to happen. Here's a quick example:
int array1[3][2] = {{0, 1}, {2, 3}, {4, 5}};
In memory looks like this:
0 1 2 3 4 5
exactly the same as:
int array2...