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When is CRC more appropriate to use than MD5/SHA1?
...4)
is not a cryptographic hashing algorithm (it's using a linear function based on cyclic redundancy checks)
can produce either 9, 17, 33 or 65 bits
not intended to be used for cryptographic purposes since makes no cryptographic guarantees,
unsuitable for use in digital signatures, because it's ea...
Linux - Install redis-cli only
...isn't working http://security.ubuntu.com/ubuntu bionic-updates/universe amd64 redis-tools amd64 5:4.0.9-1ubuntu0.1 returns 404 Not Found
– Andrew Sneck
Nov 25 '19 at 9:28
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How to strip all non-alphabetic characters from string in SQL Server?
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+1 George. This is one of those places where "Set-Based" code and the use of Inline Scalar Functions have great difficulty in beating Row-By-Row. Nicely done. I've also been using your "Initial Caps" function, which has the same basic form, for a couple of years, now.
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Disable individual Python unit tests temporarily
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Noufal IbrahimNoufal Ibrahim
64.7k1111 gold badges115115 silver badges158158 bronze badges
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Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
... Go to “Details” of the certificate and “Copy to file”. Copy it in Base64 (.cer) format. It will be saved on your Desktop.
• Install the certificate ignoring all the alerts.
• This is how I gathered the certificate information of the URL that I was trying to access.
Now I had to make my ...
How do you detect Credit card type based on number?
I'm trying to figure out how to detect the type of credit card based purely on its number. Does anyone know of a definitive, reliable way to find this?
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Simple proof that GUID is not unique [closed]
... hear your reasoning to your theory. I think we could start a new religion based on this and recruit T.Cruise!
– ErocM
Oct 19 '11 at 14:02
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How to make a python, command-line program autocomplete arbitrary things NOT interpreter
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64
Use Python's readline bindings. For example,
import readline
def completer(text, state):
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Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
...e<>
struct GetPrintfID< unsigned long long > //or whatever the 64bit unsigned is called..
{
static const char* id;
};
const char* GetPrintfID< unsigned long long >::id = "%lu";
//should be repeated for any type size_t can ever have
printf( GetPrintfID< size_t >::id, siz...
Adding new column to existing DataFrame in Python pandas
...st know how pandas works. I would therefore advice against the []= in code bases, but when exploring data in a notebook, it is fine.
Going around the problem
If you have a pd.Series and want it assigned from top to bottom, or if you are coding productive code and you are not sure of the index orde...