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Is “double hashing” a password less secure than just hashing it once?

...o compute a hash for each password and see if it matches the stored hash. All passwords are not equally likely. Attackers might exhaustively search all short passwords, but they know that their chances for brute-force success drop sharply with each additional character. Instead, they use an ordered...
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Pure JavaScript Send POST Data Without a Form

... socket, SocketServer, BaseHTTPServer import os, traceback, sys, json log_lock = threading.Lock() log_next_thread_id = 0 # Local log functiondef def Log(module, msg): with log_lock: thread = threading.current_thread().__name__ msg = "%s %s: %s" % (module, thread...
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UIWebView open links in Safari

...h reference to the answer and comments below. – Toby Allen Mar 23 '11 at 22:08 How to go back to the application once ...
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How can I get a list of all functions stored in the database of a particular schema in PostgreSQL?

I want to be able to connect to a PostgreSQL database and find all of the functions for a particular schema. 9 Answers ...
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Should I use `import os.path` or `import os`?

...ant to use rather than a thing in the os module, so even though it's not really a submodule of a package called os, I import it sort of like it is one and I always do import os.path. This is consistent with how os.path is documented. Incidentally, this sort of structure leads to a lot of Python p...
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Is there a way to iterate over a range of integers?

... I don't think most people would call this three-expression version more simple than what @Vishnu wrote. Only perhaps after years and years of C or Java indoctrination ;-) – Thomas Ahle Jun 28 '14 at 21:06 ...
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How to perform OR condition in django queryset?

... from django.db.models import Q User.objects.filter(Q(income__gte=5000) | Q(income__isnull=True)) via Documentation share | improve this answer | follow ...
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Divide a number by 3 without using *, /, +, -, % operators

...n which performs the desired operation. But it requires the + operator, so all you have left to do is to add the values with bit-operators: // replaces the + operator int add(int x, int y) { while (x) { int t = (x & y) << 1; y ^= x; x = t; } return y; }...
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Should switch statements always contain a default clause?

...e back), I was told that it's good practice to include a default clause in all switch statements. I recently remembered this advice but can't remember what the justification was. It sounds fairly odd to me now. ...
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Flask raises TemplateNotFound error even though template file exists

....py templates/ home.html myproject/ mypackage/ __init__.py templates/ home.html Alternatively, if you named your templates folder something other than templates and don't want to rename it to the default, you can tell Flask to use that other director...