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How do I get Windows to go as fast as Linux for compiling C++?
... the same operations (including the dir) on the same filesystem. I came across this which benchmarks a few filesystems for various parameters.
Caching. I once tried to run a compilation on Linux on a RAM disk and found that it was slower than running it on disk thanks to the way the kernel takes car...
Validating with an XML schema in Python
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I would take a look at PyXB over these. Looks like most of these state they are incomplete, and they seem somewhat "dead." pyxsd last updated in 2006, minixsv last updated in 2008, XSV in 2007 as far as I can tell. Not always the best reason to consider one package over anot...
MISCONF Redis is configured to save RDB snapshots
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For those unfortunate ones who are on Windows, me at the moment, and whoa are using the MSOpenTech version, you have to set directory path in the following style: dir C:/Temp/. Do a bgsave to verify that it works..
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How to assign a Git SHA1's to a file without Git?
...ding.ASCII.GetBytes
|> (new System.Security.Cryptography.SHA1CryptoServiceProvider()).ComputeHash
|> Array.fold (fun acc e ->
let t = System.Convert.ToString(e, 16)
if t.Length = 1 then acc + "0" + t else acc + t)
""
/// Calculates the SHA1 lik...
Is there a method that works like start fragment for result?
...
}
FirstFragment
import android.arch.lifecycle.Observer
import android.os.Bundle
import android.arch.lifecycle.ViewModelProviders
import android.support.v4.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
class FirstFragment : Fragment() {
...
Why are elementwise additions much faster in separate loops than in a combined loop?
Suppose a1 , b1 , c1 , and d1 point to heap memory and my numerical code has the following core loop.
10 Answers
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Why is “import *” bad?
... because then I can't just run pyflakes and be happy, but have to repair those imports. It's nice though, that with that pyflakes helps me to :-)
– gruszczy
Mar 5 '10 at 12:49
8
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Is calculating an MD5 hash less CPU intensive than SHA family functions?
...w 60 MB/s. Even though SHA-256 appears "slow" here, it is fast enough for most purposes.
Note that OpenSSL includes a 32-bit implementation of SHA-512 which is quite faster than my code (but not as fast as the 64-bit SHA-512), because the OpenSSL implementation is in assembly and uses SSE2 register...
Delete directory with files in it?
...lter the '.' and '..' files from the result list.
– Joshua - Pendo
Jun 18 '12 at 17:23
26
DIRECTO...
How to download and save a file from Internet using Java?
...Channel rbc = Channels.newChannel(website.openStream());
FileOutputStream fos = new FileOutputStream("information.html");
fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
Using transferFrom() is potentially much more efficient than a simple loop that reads from the source channel and writes ...