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Generating a UUID in Postgres for Insert statement?
...afichuk @Karsten and @autronix
Also, in modern Postgres, you can simply cast:
SELECT md5(random()::text || clock_timestamp()::text)::uuid
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Generate MD5 hash string with T-SQL
...VARCHAR(32),
HASHBYTES(
'MD5',
CAST(prescrip.IsExpressExamRX AS VARCHAR(250))
+ CAST(prescrip.[Description] AS VARCHAR(250))
),
2
) MD5_Value;
works for me.
How to ignore deprecation warnings in Python
...onWarning as an argument to Python. Better though to resolve the issue, by casting to int.
(Note that in Python 3.2, deprecation warnings are ignored by default.)
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Random hash in Python
What is the easiest way to generate a random hash (MD5) in Python?
9 Answers
9
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Only get hash value using md5sum (without filename)
...ng output on Mac MD5 (/Users/hello.txt) = 24811012be8faa36c8f487bbaaadeb71 and your code returns MD5.
– alper
Aug 3 '18 at 21:06
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MD5 algorithm in Objective-C
...s answer is a lot cleaner to read than the others; one thing it needs is a cast to (int) before strlen e.g. (int)strlen...
– brandonscript
Nov 15 '14 at 7:02
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Is calculating an MD5 hash less CPU intensive than SHA family functions?
Is calculating an MD5 hash less CPU intensive than SHA-1 or SHA-2 on "standard" laptop x86 hardware? I'm interested in general information, not specific to a certain chip.
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Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with
...rks by obtaining the client's
operating system user name from the kernel and using it as the allowed
database user name (with optional user name mapping). This method is
only supported on local connections.
Password authentication
The password-based authentication methods are md5 and pas...
Calculate RSA key fingerprint
...
Run the following command to retrieve the SHA256 fingerprint of your SSH key (-l means "list" instead of create a new key, -f means "filename"):
$ ssh-keygen -lf /path/to/ssh/key
So for example, on my machine the command I ran was (using RSA pu...
Get MD5 hash of big files in Python
I have used hashlib (which replaces md5 in Python 2.6/3.0) and it worked fine if I opened a file and put its content in hashlib.md5() function.
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