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How do I measure execution time of a command on the Windows command line?
...t Time: 7:38 am, Wednesday, April 15 2009
Elapsed Time: 0:00:00.000
Process Time: 0:00:00.015
System Calls: 731
Context Switches: 299
Page Faults: 515
Bytes Read: 0
Bytes Written: 0
Bytes Other: 298
You can get TimeIt in the Windows 2003 Resource Kit. It's not ...
Preferred method to store PHP arrays (json_encode vs serialize)
...ys of players), 2 => array(4 arrays of players)))), I did test with 750,000 iterations and serialize() is about 6% to 10% faster in that case. My function takes the average times for all iterations and compares them. I might post it here as one of answers
– MiChAeLoKGB
...
EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?
...ow.
try
{
byte[] bytes = System.IO.File.ReadAllBytes(@"C:\Users\sheph_000\Desktop\Rawr.png");
Console.WriteLine(bytes);
context.BeverageTypes.AddOrUpdate(
x => x.Name,
new AATPos.DAL.Entities.BeverageType { ID = 1, Name = "Sodas" }
);
context.Beverages.A...
Why does Git treat this text file as a binary file?
...w, the file new.txt is considered as a text file.
echo -e "newer text\000" > new.txt
git diff
you will get this result
diff --git a/new.txt b/new.txt
index fa49b07..410428c 100644
Binary files a/new.txt and b/new.txt differ
and try this
git diff -a
you will get below
diff --...
Implementing INotifyPropertyChanged - does a better way exist?
...he UI when there are a lot of objects to be bound (think of a grid with 10,000+ rows), or if the object's value changes frequently (real-time monitoring app).
I took various implementation found here and elsewhere and did a comparison; check it out perfomance comparison of INotifyPropertyChanged im...
How is null + true a string?
...ng str = null + true;
it's as bellow:
.locals init ([0] string str)
IL_0000: nop
IL_0001: ldc.i4.1
IL_0002: box [mscorlib]System.Boolean
IL_0007: call string [mscorlib]System.String::Concat(object)
IL_000c: stloc.0
...
Entity Framework code first unique column
...ight=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.14...
Generate a Hash from string in Javascript
...his may be higher than intuition suggests:
Assuming a 32-bit hash and k=10,000 items, a collision will occur with a probablility of 1.2%.
For 77,163 samples the probability becomes 50%!
(calculator).
I suggest a workaround at the bottom.
In an answer to this question
Which hashing algorithm is best...
Combined area of overlapping circles
... You're right, I'm ashamed of myself, but I've got a cluster with 12,000 cores, I can afford to be lavish. And I can't figure out how to make the elegant mathematical solution scale to that many processors.
– High Performance Mark
Nov 3 '09 at 17:46
...
Using jQuery To Get Size of Viewport
...le="z-index:9999;position:fixed;bottom:0px;left:0px;color:#fff;background:#000;padding:10px">Height: ' + height + '<br>Width: ' + width + '</div>');
jQuery(window)
.resize(function() {
height = window.innerHeight;
width = window.inne...