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In C#, how to instantiate a passed generic type inside a method?
...class :
public class A { }
The script to test:
const int iterations = 1000000;
Benchmark(() => new A(), iterations, "new A()");
Benchmark(() => FactoryMethod<A>(), iterations, "FactoryMethod<A>()");
Benchmark(() => FactoryClass<A>.Create(), iterations, "FactoryClass<...
Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
... if you put it on the most common side, the right.
setTimeout(test, 1000); //delay for demonstration
function test() {
var mac = /(Mac|iPhone|iPod|iPad)/i.test(navigator.platform);
if (mac) {
document.getElementById('close').classList.add("left");
}
}
#window {
positi...
Find a file in python
..._results
search_results is a list of the absolute file paths. This is 10,000's of times faster than the methods above and for one search I've done it was ~72,000 times faster.
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Real life trading API [closed]
...
EDIT: It seems like there's a $25,000 account minimum to access their APIs...
– train
Feb 2 '16 at 17:21
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Split a string by spaces — preserving quoted substrings — in Python
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I use shlex.split to process 70,000,000 lines of squid log, it's so slow. So I switched to re.
Please try this, if you have performance problem with shlex.
import re
def line_split(line):
return re.findall(r'[^"\s]\S*|".+?"', line)
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Why Large Object Heap and why do we care?
... bunch of benchmarks to determine the break-even point. And arrived at 85,000 bytes as the cutoff point where copying no longer improves perf. With a special exception for arrays of double, they are considered 'large' when the array has more than 1000 elements. That's another optimization for 32-...
In Python, how do I split a string and keep the separators?
...split, hacky but worked for my case: re.split('% ', re.sub('% ', '%% ', '5.000% Additional Whatnot')) --> ['5.000%', 'Additional Whatnot']
– Kyle James Walker
Oct 11 '15 at 22:41
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Hidden Features of SQL Server
... Great for small result sets. I wouldn't use it on a table with more than 10000 rows unless you've got time to spare
– John Sheehan
Sep 23 '08 at 15:18
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How many socket connections can a web server handle?
...or dedicated hosting, I read somewhere a server/machine can only handle 64,000 TCP connections at one time, is this true? How many could any type of hosting handle regardless of bandwidth? I'm assuming HTTP works over TCP.
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