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Is “double hashing” a password less secure than just hashing it once?
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270
Hashing a password once is insecure
No, multiple hashes are not less secure; they are an essent...
Can I run javascript before the whole page is loaded?
...ng is complete.)
This wasn't available when I first wrote this answer in 2010, but here in 2020, all major modern browsers support modules natively, and if you need to support older browsers, you can use bundlers like Webpack and Rollup.js.
Use the defer attribute on a classic script tag:
<scr...
How can I tell PyCharm what type a parameter is expected to be?
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If you are using Python 3.0 or later, you can also use annotations on functions and parameters. PyCharm will interpret these as the type the arguments or return values are expected to have:
class King:
def repress(self, peasant: Person) -> boo...
Add disabled attribute to input element using Javascript
...t").attr("disabled", true); as of... I don't know any more.
It's December 2013 and I really have no idea what to tell you.
First it was always .attr(), then it was always .prop(), so I came back here updated the answer and made it more accurate.
Then a year later jQuery changed their minds again and...
Do I set properties to nil in dealloc when using ARC?
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edited Mar 7 '12 at 20:25
answered Oct 26 '11 at 18:05
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How do I do an initial push to a remote repository with Git?
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answered Feb 25 '10 at 20:27
Josh LindseyJosh Lindsey
7,22722 gold badges2121 silver badges2525 bronze badges
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How to specify the default error page in web.xml?
...rror page when user encounters a certain error such as error with code of 404:
3 Answers
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Get index of array element faster than O(n)
...['a', 'b', 'c']
hash = Hash[array.map.with_index.to_a] # => {"a"=>0, "b"=>1, "c"=>2}
hash['b'] # => 1
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Does deleting a branch in git remove it from the history?
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answered Apr 10 '10 at 15:57
CB BaileyCB Bailey
610k9090 gold badges596596 silver badges628628 bronze badges
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How to request Administrator access inside a batch file
...REM --> If error flag set, we do not have admin.
if '%errorlevel%' NEQ '0' (
echo Requesting administrative privileges...
goto UACPrompt
) else ( goto gotAdmin )
:UACPrompt
echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
set params= %*
echo UAC.S...