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Perl build, unit testing, code coverage: A complete working example
...re the full documentation is supposed to reside. I've had trouble finding complete working code examples in many cases, though.
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Do I need a Global.asax.cs file at all if I'm using an OWIN Startup.cs class and move all configurat
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Assign one struct to another in C
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140
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Symbolic link to a hook in git
... @JoóÁdám You're right. So the issue here is that the original command specifies an incorrect relative path. Still, cding into .git/hooks before you make the link will help you write the command, as you can then autocomplete to the correct path.
– Eliot
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Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
... saw for DT above. Type example(copy) for more examples using tracemem and comparison to data.frame.
Btw, if you tracemem(DT) then DT[2,b:=600] you'll see one copy reported. That is a copy of the first 10 rows that the print method does. When wrapped with invisible() or when called within a functio...
Bootstrap: Open Another Modal in Modal
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Inheriting class methods from modules / mixins in Ruby
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A common idiom is to use included hook and inject class methods from there.
module Foo
def self.included base
base.send :include, InstanceMethods
base.extend ClassMethods
end
module InstanceMethods
def bar1
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Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
...ro-extension doesn't happen with 16-bit operands in 64-bit mode". Hence my comments about keeping it the same way in 64-bit mode for better compatibility.
– Alexey Frunze
Jun 24 '12 at 12:09
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Why does my application spend 24% of its life doing a null check?
...ess technology improves, those buffers take less space and automatically becomes faster as they get closer to the core, a big reason why newer processors are better and how they manage to use an ever increasing number of transistors.
Those caches are however not a perfect solution. The processor wi...
How do I build a numpy array from a generator?
...in memory. Consecutive allocation is the key feature of numpy arrays: this combined with native code implementation let operations on them execute much quicker than regular lists.
Keeping this in mind, it is technically impossible to take a generator object and turn it into an array unless you eith...