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What's “P=NP?”, and why is it such a famous question? [closed]
...tiplication of two numbers.
Now the question is, what does deterministic vs. non-deterministic mean? There is an abstract computational model, an imaginary computer called a Turing machine (TM). This machine has a finite number of states, and an infinite tape, which has discrete cells into which...
Is there a MySQL option/feature to track history of changes to records?
...the records in a MySQL database. So when a field has been changed, the old vs new is available and the date this took place. Is there a feature or common technique to do this?
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How to write WinForms code that auto-scales to system font and dpi settings?
...our oldest designer files. Perhaps Visual Studio .NET (the
version before VS 2005) was not adding that in properly.
Do all your designer work in 96dpi (we might be able to switch to
120dpi; but the wisdom on the internet says to stick to 96dpi;
experimentation is in order there; by design, it shoul...
How to measure time in milliseconds using ANSI C?
...if possible, a high-resolution time measurement solution.
Monotonic clock vs. time stamps
Generally speaking there are two ways of time measurement:
monotonic clock;
current (date)time stamp.
The first one uses a monotonic clock counter (sometimes it is called a tick counter) which counts tick...
Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
...g the HTTP call throughput that can be generated in an asynchronous manner vs a classical multithreaded approach.
3 Answers...
How to design a multi-user ajax web application to be concurrently safe
...faster, again)
Some words on Performance & Scalability
HTTP Polling vs. HTTP "pushing"
Polling creates requests, one per second, 5 per second, whatever you regard as an acceptable latency. This can be rather cruel to your infrastructure if you do not configure your (Apache?) and (php?) well...
Try-catch speeding up my code?
...ssumptions regarding register use for code that contains a try-catch block vs. code which doesn't. This causes it to make different register allocation choices. In this case, this favors the code with the try-catch block. Different code may lead to the opposite effect, so I would not count this as a...
What are bitwise shift (bit-shift) operators and how do they work?
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; edi = [row]*(256+64) + [column], in 4 cycles from [row] being ready.
vs.
mov edi, [row]
shl edi, 6 ; row*64. 1 cycle latency
lea edi, [edi + edi*4] ; row*(64 + 64*4). 1 cycle latency
add edi, [column] ; 1 cycle latency from edi and [column] both being ready
; edi = [...
Questions every good .NET developer should be able to answer? [closed]
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community wiki
37 revs, 2 users 98%splattne
8
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Multiple github accounts on the same computer?
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that first link now re-directs to a page on User vs. organizational accounts (not sure if that's what was originally intended). this tutorial was easy to follow and solved my issues.
– Eric H.
Apr 26 '13 at 16:51
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