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How do I achieve the theoretical maximum of 4 FLOPs per cycle?
...singly has trouble compiling it well.
These are for pre-FMA processors. In order to achieve peak FLOPS on Intel Haswell and AMD Bulldozer processors (and later), FMA (Fused Multiply Add) instructions will be needed. These are beyond the scope of this benchmark.
#include <emmintrin.h>
#incl...
How to add a changed file to an older (not last) commit in Git
...squash will automatically put any --fixup=OLDCOMMIT commits in the desired order. Note that --autosquash is only valid when the --interactive option is used.
The ^ in OLDCOMMIT^ means it's a reference to the commit just before OLDCOMMIT.
The above steps are good for verification and/or modifying t...
Javascript when to use prototypes
... @29er - in the way i have written this example, you are correct. The order does matter. If i were to keep this example as is, the Car.prototype = { ... } would have to come before calling a new Car() as illustrated in this jsfiddle: jsfiddle.net/mxacA . As for your argument, this would be the...
Why does find -exec mv {} ./target/ + not work?
...-iname or mv implementations that don't support -t is to use a shell to re-order the arguments:
find . -name '*.[cC][pP][pP]' -type f -exec sh -c '
exec mv "$@" /dest/dir/' sh {} +
By using -name '*.[cC][pP][pP]', we also avoid the reliance on the current locale to decide what's the uppercase v...
Prevent multiple instances of a given app in .NET?
...
In order to have a better control while versioning or changing your app guid, you can use: string appGuid = ((GuidAttribute)Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(GuidAttribute), true)[0]).Value; which will g...
How to get scrollbar position with Javascript?
...have to flip through pages.
Reporting of visibility of advertisements in order to calculate ad revenues.
Deciding whether or not to perform tasks or animation processes based on whether or not the user will see the result.
Implementing intersection detection in the past involved event
...
Evenly space multiple views within a container view
... like this:
EDIT Note: The choice of N:p or p:N depends on the relation order of your alignment constraint. If "First Item" is Superview.Center, you may use p:N, while if Superview.Center is "Second Item", you may use N:p. If in doubt, just try both out... :-)
...
OAuth secrets in mobile apps
... doesn't this make the life of the hacker easier?! because now, in order to access the server resources we technically jus need the client id, since the server will anyway append the secret to the request. am I missing something?
– Hudi Ilfeld
Apr 17 '1...
Which parts of Real World Haskell are now obsolete or considered bad practice?
...l the real state monad please stand up? section, the authors claim
In order to define a Monad instance, we have to provide a proper type constructor as well as definitions for (>>=) and return. This leads us to the real definition of State.
-- file: ch14/State.hs
newtype State s a = Stat...
What does Docker add to lxc-tools (the userspace LXC tools)?
...or that matter) An image is built out of a list of layers, each applied in order; layers can be cleaned up (and I think they automatically are cleaned up by docker itself) when no longer needed; i.e., when all referencing images have been deleted.
– codermonkeyfuel
...