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How is Docker different from a virtual machine?
...ualization work at a low level?
In this case the VM manager takes over the CPU ring 0 (or the "root mode" in newer CPUs) and intercepts all privileged calls made by the guest OS to create the illusion that the guest OS has its own hardware. Fun fact: Before 1998 it was thought to be impossible to ac...
How does the compilation/linking process work?
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The skinny is that a CPU loads data from memory addresses, stores data to memory addresses, and execute instructions sequentially out of memory addresses, with some conditional jumps in the sequence of instructions processed. Each of these three ...
size_t vs. uintptr_t
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Touché! But then again, size_t and uintptr_t still have implied uses in their names.
– dreamlax
Sep 23 '09 at 6:17
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Why does Hibernate require no argument constructor?
...no-arg constructor must be public or protected.
– José Andias
Jan 15 '15 at 15:32
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Do copyright dates need to be updated? [closed]
...ion in not necessary for enforcement of a copyright notice.
Here is a resumé quoted from the Cornell University Law School (copied on March 4, 2015 from https://www.law.cornell.edu/wex/copyright:
"Copyright
copyright: an overview
The U.S. Copyright Act, 17 U.S.C. §§ 101 - 810, is Federal legisla...
How to sort an array in descending order in Ruby
...the end will be faster and more readable.
– Marc-André Lafortune
Nov 5 '12 at 1:20
1
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If table exists drop table then create it, if it does not exist just create it
... Oct 10 '15 at 16:26
Junior Mayhé
14.8k2626 gold badges102102 silver badges154154 bronze badges
answered Nov 22 '13 at 22:55
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Diff output from two programs without temporary files
... come with the vim package on most systems.
– Tim Visée
Feb 6 '17 at 2:42
vimdiff also shows not only the line that d...
How to organize large R programs?
...ons quick, easy and kinda organized :-)
– Antoine Lizée
Aug 15 '13 at 18:22
5
Just saw this toda...
Form inline inside a form horizontal in twitter bootstrap?
...ide it to "display: inline-block" it should work.
– Cédric Guillemette
Oct 24 '14 at 2:03
1
This...