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Why should hash functions use a prime number modulus?
...ily optimized by the CPU as a (x*32)-1 operation, in which *32 is a simple bit shift, or even better an immediate address scale factor (e.g. lea eax,eax*8; leax, eax,eax*4 on x86/x64). So *31 is a good candidate for prime number multiplication. This was pretty much true some years ago - now latest C...
How to uninstall a Windows Service when there is no executable for it left on the system?
How do I uninstall a Windows Service when there is no executable for it left on the system? I can not run installutil -u since there is not executable left on the system. I can still see an entry for the service in the Services console.
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Convert UTF-8 encoded NSData to NSString
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answered Mar 18 '10 at 6:20
kennytmkennytm
451k9292 gold badges980980 silver badges958958 bronze badges
...
Java naming convention for static final variables [duplicate]
...that represent alternative values of a set, or,
less frequently, masking bits in an integer value, are sometimes
usefully specified with a common acronym as a name prefix, as in:
interface ProcessStates {
int PS_RUNNING = 0;
int PS_SUSPENDED = 1;
}
Obscuring involving constant names i...
Find nearest value in numpy array
...
With slight modification, the answer above works with arrays of arbitrary dimension (1d, 2d, 3d, ...):
def find_nearest(a, a0):
"Element in nd array `a` closest to the scalar value `a0`"
idx = np.abs(a - a0).argmin()
return a.flat[idx]
Or, written as a single line:
a.flat[np...
Viewing my IIS hosted site on other machines on my network
...rewall needs to be configured to accept incoming calls on TCP Port 80.
in win 7+ (easy wizardry way)
go to windows firewall with advance security
Inbound Rules -> Action -> New Rule
select Predefined radio button and then select the last item -
World Wide Web Services(HTTP)
click next an...
Multiple github accounts on the same computer?
...-to-work-with-github-and-multiple-accounts--net-22574
Generating SSH keys (Win/msysgit)
https://help.github.com/articles/generating-an-ssh-key/
Also, if you're working with multiple repositories using different personas, you need to make sure that your individual repositories have the user setting...
Iterate two Lists or Arrays with one ForEach statement in C#
...n this situation?
– Hooplator15
Jun 10 '19 at 20:08
With (x, y) => (x, y) we can use named tuple.x and tuple.y whic...
Understanding Apache's access log
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answered Feb 10 '12 at 21:11
Joachim IsakssonJoachim Isaksson
158k2222 gold badges242242 silver badges266266 bronze badges
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How to scp in Python?
...ry the Python scp module for Paramiko. It's very easy to use. See the following example:
import paramiko
from scp import SCPClient
def createSSHClient(server, port, user, password):
client = paramiko.SSHClient()
client.load_system_host_keys()
client.set_missing_host_key_policy(paramiko...