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Preserving signatures of decorated functions
...ritten a decorator that does something very generic. For example, it might convert all arguments to a specific type, perform logging, implement memoization, etc.
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How to make gradient background in android
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//Color.parseColor() method allow us to convert
// a hexadecimal color string to an integer value (int color)
int[] colors = {Color.parseColor("#008000"),Color.parseColor("#ADFF2F")};
//create a new gradient color
GradientDrawable gd = new GradientDrawable(
Gradie...
Strangest language feature
... printf("LOL??!");
}
This will print LOL|, because the trigraph ??! is converted to |.
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edited Dec 6 '11 at 23:49
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Accessing MVC's model property from Javascript
...nexpected number numbers cannot have special characters, The HTML tags are converted into its entity names so that the browser doesn't mix up your values and the HTML markup.
2) Wrapping property assignment in Quotes.
var Name = '@Model.Name';
var Age = '@Model.Age';
var LoginTime = '@Model.LoginD...
Generating all permutations of a given string
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Elegant, yes. But a solution that converts to a char array and swaps to generate the permutations will require much less copying and generate much less garbage. Also this algorithm fails to take repeated characters into account.
– Gene
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Which is more preferable to use: lambda functions or nested functions ('def')?
...t Python users, but also much more concise in some circumstances. Consider converting from using non-functional to functional routine:
# Using non-functional version.
heading(math.sqrt(v.x * v.x + v.y * v.y), math.atan(v.y / v.x))
# Using lambda with functional version.
fheading(v, lambda v: mat...
Accessing an array out of bounds gives no error, why?
...ou don't want to pay that price. Having said that, I've become a complete convert to std::vector's at() method, which IS checked. Using it has exxposed quite a few errors in what I thought was "correct" code.
– anon
Aug 6 '09 at 16:48
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Why are arrays of references illegal?
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An array is implicitly convertable to a pointer, and pointer-to-reference is illegal in C++
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Numpy: find first index of value fast
...Python and Fortran code are available. I skipped the unpromising ones like converting to a list.
The results on log scale. X-axis is the position of the needle (it takes longer to find if it's further down the array); last value is a needle that's not in the array. Y-axis is the time to find it.
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How to access session variables from any class in ASP.NET?
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and if you want to convert to HttpSessionStateBase: HttpSessionStateBase session = new HttpSessionStateWrapper(HttpContext.Current.Session); re: stackoverflow.com/questions/5447611/…
– sobelito
Oct 26 '1...