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What is normalized UTF-8 all about?
...ces of base characters and combining marks (say, "s, dot below, dot above" vs putting dot above then dot below or using a base character that already has one of the dots), NFD will also pick one of these (below goes first, as it happens)
The compatibility decompositions include a number of characte...
Find the nth occurrence of substring in a string
...aches presented so far, namely @bobince's findnth() (based on str.split()) vs. @tgamblin's or @Mark Byers' find_nth() (based on str.find()). I will also compare with a C extension (_find_nth.so) to see how fast we can go. Here is find_nth.py:
def findnth(haystack, needle, n):
parts= haystack.s...
What is the difference between NTFS Junction Points and Symbolic Links?
...cific to NTFS. So, to be specific, this comparison is about NTFS Junctions vs. NTFS Symbolic Links.
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Why shouldn't I use “Hungarian Notation”?
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community wiki
2 revs, 2 users 82%Ilya Kochetov
5
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What is the advantage of using REST instead of non-REST HTTP?
...erhaps a bit clearer and easier, especially as you can avoid the whole PUT-vs-POST thing. Plus you can add more verbs if you want to, so you aren't artificially bound to what HTTP offers. For example:
POST /hide/article/1/
POST /show/article/1/
(Or whatever, it's hard to think of examples until t...
What is the preferred/idiomatic way to insert into a map?
... int m_i;
};
int main() {
std::map<int, MyClass> myMap;
// VS2017: "C2512: 'MyClass::MyClass' : no appropriate default constructor available"
// Coliru: "error: no matching function for call to 'MyClass::MyClass()"
myMap[0] = MyClass(1);
return 0;
}
However, if you rep...
Android: Difference between Parcelable and Serializable?
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Parcelable vs Serializable I refer these two.
For Java and Kotlin
1) Java
Serializable, the Simplicity
What is Serializable?
Serializable is a standard Java interface. It is not a part of the
Android SDK. Its simplicity is...
Python (and Python C API): __new__ versus __init__
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The difference mainly arises with mutable vs immutable types.
__new__ accepts a type as the first argument, and (usually) returns a new instance of that type. Thus it is suitable for use with both mutable and immutable types.
__init__ accepts an instance as the fir...
What are some examples of commonly used practices for naming git branches? [closed]
I've been using a local git repository interacting with my group's CVS repository for several months, now. I've made an almost neurotic number of branches, most of which have thankfully merged back into my trunk. But naming is starting to become an issue. If I have a task easily named with a simp...
MyISAM versus InnoDB [closed]
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People often talk about performance, reads vs. writes, foreign keys, etc. but there's one other must-have feature for a storage engine in my opinion: atomic updates.
Try this:
Issue an UPDATE against your MyISAM table that takes 5 seconds.
While the UPDATE is in p...