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Difference between Hashing a Password and Encrypting it
...rrence of collisions. You can attack a secure hash by the use of a rainbow table, which you can counteract by applying a salt to the hash before storing it.
Encrypting is a proper (two way) function. It's reversible, you can decrypt the mangled string to get original string if you have the key.
Th...
What does the CSS rule “clear: both” do?
...ter { /* Imaginary class name */
content: "";
clear: both;
display: table;
}
Note the :after pseudo element used by me for that class. That will create a virtual element for the wrapper element just before it closes itself. If we look in the dom you can see how it shows up in the Document t...
List of Stored Procedures/Functions Mysql Command Line
...the stored procedures or stored functions in mysql command line like show tables; or show databases; commands.
18 Answe...
How do I right align controls in a StatusStrip?
... This will work ONLY if StatusStrip.LayoutStyle == ToolStripLayoutStyle.Table (which is the default one)
– AZ.
Jul 31 '12 at 22:32
13
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Using an if statement to check if a div is empty
...YI:
This, in particular, is the solution I am using to hide annoying empty table cells in SharePoint (in addition with this condition "|| $(this).children("menu").length".
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What is a magic number, and why is it bad? [closed]
...andardized). Also, everything only defined within 1 function might be acceptable, but that depends on Context.
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How can I confirm a database is Oracle & what version it is using SQL?
...
@AtmeshMishra: I'm not sure - maybe ORA-00942: table or view does not exist? What do you get?
– Tony Andrews
Jul 20 '16 at 8:41
...
Python: how to print range a-z?
...ring.letters
string.uppercase
string.digits
This solution uses the ASCII table. ord gets the ascii value from a character and chr vice versa.
Apply what you know about lists
>>> small_letters = map(chr, range(ord('a'), ord('z')+1))
>>> an = small_letters[0:(ord('n')-ord('a')+1...
Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...itectural register operands onto physical registers. Presumably it needs a table of uop-code -> dependency pattern and port choices, and grouping all uops for the same execution unit together simplifies that table. That's what I meant in more detail.
– Peter Cordes
...
实现一个简单的服务端推方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...for field, value in pairs(args) do
if type(value) ~= "table" then
config:set(field, value);
end
end
ngx.say("OK");
ngx.exit(ngx.HTTP_OK);
end
';
}
...