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What is the advantage to using bloom filters?
I am reading up on bloom filters and they just seem silly. Anything you can accomplish with a bloom filter, you could accomplish in less space, more efficiently, using a single hash function rather than multiple, or that's what it seems. Why would you use a bloom filter and how is it useful?
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How does data binding work in AngularJS?
..., which lets you modify the list without rebuilding the dom for the entire content.
– Gaute Løken
Mar 3 '14 at 11:34
6
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Protect .NET code from reverse engineering?
Obfuscation is one way, but it can't protect from breaking the piracy protection security of the application. How do I make sure that the application is not tampered with, and how do I make sure that the registration mechanism can't be reverse engineered?
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Case objects vs Enumerations in Scala
... object/case object model is undefined (see this Stackoverflow thread)
The content returned from the method getClass.getDeclaredClasses has an undefined order (and it is quite unlikely to be in the same order as the case object declarations in the source code)
Given these two issues, I had to give...
How do you rotate a two dimensional array?
Inspired by Raymond Chen's post , say you have a 4x4 two dimensional array, write a function that rotates it 90 degrees. Raymond links to a solution in pseudo code, but I'd like to see some real world stuff.
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Referring to the null object in Python
...ed, checks if TWO OBJECTS are the same (the same instance and NOT the same content)!
– Paolo Rovelli
Dec 13 '13 at 14:43
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How to select rows from a DataFrame based on column values?
How to select rows from a DataFrame based on values in some column in Pandas?
10 Answers
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Clang vs GCC - which produces faster binaries? [closed]
I'm currently using GCC, but I discovered Clang recently and I'm pondering switching. There is one deciding factor though - quality (speed, memory footprint, reliability) of binaries it produces - if gcc -O3 can produce a binary that runs 1% faster, or Clang binaries take up more memory or just fai...
Git workflow and rebase vs merge questions
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"Conflicts" mean "parallel evolutions of a same content". So if it goes "all to hell" during a merge, it means you have massive evolutions on the same set of files.
The reason why a rebase is then better than a merge is that:
you rewrite your local commit history with t...
Why do we use __init__ in Python classes?
... card.
# under the heading of "value", we will write
# the contents of the variable newvalue.
self.value = newvalue
def add(self, other):
# when an integer wants to add itself to another integer,
# we'll take their values and add them together,
# t...