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How is TeamViewer so fast?
...uess is some very efficient (and heavily specialized and optimized) motion compensation algorithm, because most of the actual change in generic desktop usage is linear movement of elements (scrolling text, moving windows, etc. opposed to transformation of elements).
The DirectX 3D performance of 1 ...
How to Parse Command Line Arguments in C++? [duplicate]
What is the best way of parsing command-line arguments in C++ if the program is specified
to be run like this:
10 Answers
...
“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...n for the normal case (for both the sample mean is an estimator).
Further comments
All the algorithms above can be run in parallel (including many sorting and selection algorithm, e.g. QuickSort and QuickSelect), if this helps.
I have always assumed (with the exception of the section on the norma...
Does pandas iterrows have performance issues?
...sing loc one-row-at-a-time)
Using a custom Cython routine is usually too complicated, so let's skip that for now.
1) Vectorization is ALWAYS, ALWAYS the first and best choice. However, there is a small set of cases (usually involving a recurrence) which cannot be vectorized in obvious ways. Furth...
Why are dashes preferred for CSS selectors / HTML attributes?
...rs I changed over to dashes, mostly to align myself with the trend in the community , not necessarily because it made sense to me.
...
How can I add a PHP page to WordPress?
... The template option wasn't available until I created the file with the comment in it. Then the template option appeared. Nice - I was going to use shortcodes but this is way easier.
– Dave Hilditch
Mar 22 '13 at 14:56
...
Why are these numbers not equal?
...ed exactly in IEEE floating point arithmetic (the standard that almost all computers use to represent decimal numbers and do math with them), you will not always get what you expected. This is especially true because some values which are simple, finite decimals (such as 0.1 and 0.05) are not repres...
How to unset a JavaScript variable?
...he case of using var inside a function (though it may be get a little more complicated when you consider let) or in the case of "global" code the VariableEnvironment is attached to the global object (often window).
References in the VariableEnvironment are not normally deletable - the process detail...
Suppress warning CS1998: This async method lacks 'await'
...:
public Task<int> Fail() // note: no "async"
{
var tcs = new TaskCompletionSource<int>();
tcs.SetException(new NotImplementedException());
return tcs.Task;
}
If you have a lot of methods throwing NotImplementedException (which itself may indicate that some design-level refactor...
CSS customized scroll bar in div
...ful to consolidate the latest information on scroll bars, CSS, and browser compatibility.
Scroll Bar CSS Support
Currently, there exists no cross-browser scroll bar CSS styling definitions. The W3C article I mention at the end has the following statement and was recently updated (10 Oct 2014):
...