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What is the best way to prevent session hijacking?
...he session value will have zero effect. The session cookie is already an arbitrary value, encrypting it will just generate another arbitrary value that can be sniffed.
The only real solution is HTTPS. If you don't want to do SSL on your whole site (maybe you have performance concerns), you might be...
How can I determine whether a 2D Point is within a Polygon?
...st a larger number of points, you can certainly speed up the whole thing a bit by keeping the linear equation standard forms of the polygon sides in memory, so you don't have to recalculate these every time. This will save you two floating point multiplications and three floating point subtractions ...
Or versus OrElse
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Eh, as far as I know, | and & are bitwise operators in C#, not boolean operations at all.
– Nyerguds
Aug 5 '16 at 13:01
add a comment
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Unique random string generation
...low.
– Daniel Bradley
Sep 24 '13 at 10:46
For clear and short explanation of what Convert.ToBase64String is about, tak...
How to join components of a path when you are constructing a URL in Python
...urce of os.py (the code here is from Python 2.7.11, plus I've trimmed some bits). There's conditional imports in os.py that picks which path module to use in the namespace os.path. All the underlying modules (posixpath, ntpath, os2emxpath, riscospath) that may be imported in os.py, aliased as path, ...
Command to get nth line of STDOUT
...
Using two processes to filter the data is a bit of overkill (but, given the power of machines these days, they'd probably cope). Generalizing to handle one range is not wholly trivial (for range N..M, you use head -n M | tail -n M-N+1), and generalizing to handle mult...
How to change or add theme to Android Studio?
I have just installed Android Studio in my Window 7 64bit.
When I launch the application the background of the screen where we write the code is white.
I would prefer black or any other color.
I am not sure whether we can change the color/theme OR add more themes.
...
When is “i += x” different from “i = i + x” in Python?
...eally want to be completist, you'd have to mention that the "if it exists" bit goes through the usual getattr mechanisms, except for some quirks with classic classes, and for types implemented in the C API it instead looks for either nb_inplace_add or sq_inplace_concat, and those C API functions hav...
Overcoming “Display forbidden by X-Frame-Options”
...first place.
– bobince
Sep 5 '13 at 10:59
32
This doesn't seem to work any longer in Chrome. Inva...
How to create NS_OPTIONS-style bitmask enumerations in Swift?
...which in turn conforms to _RawOptionSetType, Equatable, RawRepresentable, BitwiseOperationsType, and NilLiteralConvertible. We can create our own like this:
struct MyOptions : RawOptionSetType {
typealias RawValue = UInt
private var value: UInt = 0
init(_ value: UInt) { self.value = va...