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What column type/length should I use for storing a Bcrypt hashed password in a Database?
I want to store a hashed password (using BCrypt) in a database. What would be a good type for this, and which would be the correct length? Are passwords hashed with BCrypt always of same length?
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Best design for a changelog / auditing database table? [closed]
...improvement" would work only for tables that had surrogate keys. But guess what? All our tables that are worth auditing do have such a key!
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How to convert an int to a hex string?
...f integers and hex representations of integers, so it's not entirely clear what you need. Based on the description you gave, I think one of these snippets shows what you want.
>>> chr(0x65) == '\x65'
True
>>> hex(65)
'0x41'
>>> chr(65) == '\x41'
True
Note that this is...
How do I speed up the gwt compiler?
...ed ADSL, Cable, or WiFi connections. Plus you always are in sync no matter what comp you are using at any location w/ internet
– kr.
Feb 11 '10 at 20:29
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Is there a function to make a copy of a PHP array to another?
...omments below. PHP has a special feature called "references". They are somewhat similar to pointers in languages like C/C++, but not quite the same. If your array contains references, then while the array itself is passed by copy, the references will still resolve to the original target. That's of c...
Easiest way to toggle 2 classes in jQuery
... have class .A and class .B and want to switch in between on button click, what's a nice solution for that in jQuery? I still don't understand how toggleClass() works.
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INSERT with SELECT
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@TAHASULTANTEMURI Different question. But if I understand what you're asking, SQL Server (not what was asked, but what I use these days) has the OUTPUT clause, which lets you put whatever you inserted into another table also. I don't think MySQL has an equivalent. You might create a...
How can I get Git to follow symlinks?
...re symlinks instead of following them (for compactness, and it's generally what people want).
However, I accidentally managed to get it to add files beyond the symlink when the symlink is a directory.
I.e.:
/foo/
/foo/baz
/bar/foo --> /foo
/bar/foo/baz
by doing
git add /bar/foo/baz...
How do exceptions work (behind the scenes) in c++
...tually look at the generated code with a small piece of C++ code and a somewhat old Linux install.
class MyException
{
public:
MyException() { }
~MyException() { }
};
void my_throwing_function(bool throwit)
{
if (throwit)
throw MyException();
}
void another_function();
void lo...
How to check if BigDecimal variable == 0 in java?
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Care to explain what you mean instead of linking to the docs? What I suggested should work for the OP.
– NominSim
Aug 31 '12 at 2:39
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