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What does Docker add to lxc-tools (the userspace LXC tools)?
...s - basically servers that boot faster and need less ram. We think there's more to containers than just that.
Automatic build. Docker includes a tool for developers to automatically assemble a container from their source code, with full control over application dependencies, build tools, packaging e...
Polymorphism vs Overriding vs Overloading
...();
group.add(new Male());
group.add(new Female());
// ... add more...
// tell the class to take a pee break
for (Human person : group) person.goPee();
}
Running this would yield:
Stand Up
Sit Down
...
...
Posting a File and Associated Data to a RESTful WebService preferably as JSON
...{file:'234JKFDS#$@#$MFDDMS....', name:'somename'...} Or is there something more to it?
– Gregg
Nov 3 '10 at 3:06
18
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What is the good python3 equivalent for auto tuple unpacking in lambda?
...st not to say "there is no way out", a third way could be to implement one more level of lambda calling just to unfold the parameters - but that would be at once more inefficient and harder to read than your two suggestions:
min(points, key=lambda p: (lambda x,y: (x*x + y*y))(*p))
update Python 3...
How do I replace the *first instance* of a string in .NET?
...gex.Replace(String, String, Int32), which can do the same, but is probably more expensive at runtime, since it's utilizing a full featured parser where my method does one find and three string concatenations.
EDIT2: If this is a common task, you might want to make the method an extension method:
p...
How do I put variables inside javascript strings?
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What blocks Ruby, Python to get Javascript V8 speed? [closed]
...ave decades of experience (I'm talking individually – collectively it's more like centuries) in creating high-performance execution engines for dynamic OO languages. They are basically the same people who also created the Sun HotSpot JVM (among many others).
Lars Bak, the lead developer, has bee...
Split (explode) pandas dataframe string entry to separate rows
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Can the solution be extended to more than two columns?
– horatio1701d
Jun 25 '14 at 21:54
1
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Why is arr = [] faster than arr = new Array?
...ould provide you a sufficient visualization so you can understand how much more (or less) processing is required.
Based on the above tokens, we know as a fact ARRAY_INIT will always produce an array. We therefore simply create an array and populate it. As far as ambiguity, the lexical analysis s...