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XmlSerializer giving FileNotFoundException at constructor
...ce exceptions for that specific exception. In Visual Studio, go to Debug -> Exceptions (or press Ctrl + Alt + E), Common Language Runtime Exceptions -> System.IO -> System.IO.FileNotFoundException.
You can find information about another way around it in the blog post C# XmlSerializer FileN...
Removing fields from struct or hiding them in JSON Response
...struct in this case. You can easily remove fields by calling the delete built-in on the map for the fields to remove.
That is, if you can't query only for the requested fields in the first place.
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What does “coalgebra” mean in the context of programming?
...obvious way to do this is to make them a function of C. So if we want a length property (e.g. object.length), we would have a function C → Int.
We want methods that can take an argument and modify state. To do this, we need to take all the arguments and produce a new C. Let's imagine a setPositi...
Is there a simple way to delete a list element by value?
... remove an element's first occurrence in a list, simply use list.remove:
>>> a = ['a', 'b', 'c', 'd']
>>> a.remove('b')
>>> print(a)
['a', 'c', 'd']
Mind that it does not remove all occurrences of your element. Use a list comprehension for that.
>>> a = [10, 2...
IIS does not list a website that matches the launch url
...ue!!!
So the solution (for me) was to run VS2010 as administrator (Start->In Vista menu right click-> Run as administrator)...so simple.
As a side effect: VS2010 let me also create Virtual Directories without any problems (prior to that i got error messages stating that i have to manually ad...
Return None if Dictionary key is not available
...
Wonder no more. It's built into the language.
>>> help(dict)
Help on class dict in module builtins:
class dict(object)
| dict() -> new empty dictionary
| dict(mapping) -> new dictionary initialized from a mapping object's
| (...
File tree view in Notepad++
...
You can add it from the notepad++ toolbar Plugins > Plugin Manager > Show Plugin Manager.
Then select the Explorer plugin and click the Install button.
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Changing one character in a string
...ings.
Work with them as lists; turn them into strings only when needed.
>>> s = list("Hello zorld")
>>> s
['H', 'e', 'l', 'l', 'o', ' ', 'z', 'o', 'r', 'l', 'd']
>>> s[6] = 'W'
>>> s
['H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd']
>>> "".join(s)...
Check if two linked lists merge. If so, where?
...ould be the solution.
First, the numbers. Assume the first list is of length a+c and the second one is of length b+c, where c is the length of their common "tail" (after the mergepoint). Let's denote them as follows:
x = a+c
y = b+c
Since we don't know the length, we will calculate x and y wit...
How can I selectively escape percent (%) in Python strings?
...
>>> test = "have it break."
>>> selectiveEscape = "Print percent %% in sentence and not %s" % test
>>> print selectiveEscape
Print percent % in sentence and not have it break.
...