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Understanding Spliterator, Collector and Stream in Java 8
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edited Nov 23 '16 at 19:13
Raphael Schweikert
16.6k55 gold badges5151 silver badges6565 bronze badges
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close vs shutdown socket?
...8
red0ct
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answered Nov 11 '10 at 23:39
Matthew Flaschen...
How do I replace the *first instance* of a string in .NET?
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135
string ReplaceFirst(string text, string search, string replace)
{
int pos = text.IndexOf(sear...
What is the difference between a port and a socket?
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35 Answers
35
Active
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What does bundle exec rake mean?
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473
bundle exec is a Bundler command to execute a script in the context of the current bundle (the o...
Pointer vs. Reference
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edited Jul 31 '14 at 0:11
aaronsnoswell
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Should I put #! (shebang) in Python scripts, and what form should it take?
...owever, which shebang line you use IS important.
Correct usage for Python 3 scripts is:
#!/usr/bin/env python3
This defaults to version 3.latest. For Python 2.7.latest use python2 in place of python3.
The following should NOT be used (except for the rare case that you are writing code which i...
Wireshark localhost traffic capture [closed]
...rd it using a workaround as mentioned in a different answer.
EDIT: Some 3 years later, this answer is no longer completely correct. The linked page contains instructions for capturing on the loopback interface.
share
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What is a higher kinded type in Scala?
...actic overhead (the #λ-style is due to https://stackoverflow.com/users/160378/retronym afaik):
In some hypothetical future version of Scala that supports anonymous type functions, you could shorten that last line from the examples to:
types (informally) String [x] => x [F[x]] =&g...
Clean ways to write multiple 'for' loops
...ure. If
you need a three dimensional matrix, you define one:
class Matrix3D
{
int x;
int y;
int z;
std::vector<int> myData;
public:
// ...
int& operator()( int i, int j, int k )
{
return myData[ ((i * y) + j) * z + k ];
}
};
Or if you want to in...