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Does static constexpr variable inside a function make sense?
... An example for my last comment: static constexpr int foo = 100;. There is no reason why the compiler couldn't substitute usage of foo everywhere for literal 100, unless code were doing something like &foo. So static on foo has no usefulness in this case since foo doesn't exist at...
See all breakpoints in Visual Studio 2010+
...for the versions : http://msdn.microsoft.com/en-us/library/02ckd1z7%28v=VS.100%29.aspx
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1030 Got error 28 from storage engine
... Used Avail Capacity Mounted on
/dev/vdisk 13G 13G 46M 100% /
devfs 1.0k 1.0k 0B 100% /dev
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Center image in table td in CSS
...for me:
<style>
.super-centered {
position:absolute;
width:100%;
height:100%;
text-align:center;
vertical-align:middle;
z-index: 9999;
}
</style>
<table class="super-centered"><tr><td style="width:100%;height:100%;" align="center" valign="mi...
How expensive is RTTI?
...elp.
I was doing a quick test using this:
GCC Clock() + XCode's Profiler.
100,000,000 loop iterations.
2 x 2.66 GHz Dual-Core Intel Xeon.
The class in question is derived from a single base class.
typeid().name() returns "N12fastdelegate13FastDelegate1IivEE"
5 Cases were tested:
1) dynamic_cast<...
Speed up the loop operation in R
...)
}
Compare result for this functions, this time for nrow from 10,000 to 100,000 by 10,000.
Tuning the tuned
Another tweak is to changing in a loop indexing temp[i,9] to res[i] (which are exact the same in i-th loop iteration).
It's again difference between indexing a vector and indexing a dat...
What is the best way to measure execution time of a function? [duplicate]
...
Tickcount is good, however i suggest running it 100 or 1000 times, and calculating an average.
Not only makes it more measurable - in case of really fast/short functions, but helps dealing with some one-off effects caused by the overhead.
...
How do I overload the [] operator in C# [duplicate]
...ming Guide)
class SampleCollection<T>
{
private T[] arr = new T[100];
public T this[int i]
{
get => arr[i];
set => arr[i] = value;
}
}
// This class shows how client code uses the indexer
class Program
{
static void Main(string[] args)
{
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C# '@' before a String [duplicate]
... will be treated literally. msdn.microsoft.com/en-us/library/362314fe(v=VS.100).aspx explains further and gives examples.
– Mark Avenius
Feb 2 '11 at 20:12
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Convert String to System.IO.Stream [duplicate]
...MSDN references:
http://msdn.microsoft.com/en-us/library/ds4kkd55%28v=VS.100%29.aspx
http://msdn.microsoft.com/en-us/library/e55f3s5k.aspx
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