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What are bitwise shift (bit-shift) operators and how do they work?
...pattern to the left one position (6 << 1) would result in the number 12:
00000000 00000000 00000000 00001100
As you can see, the digits have shifted to the left by one position, and the last digit on the right is filled with a zero. You might also note that shifting left is equivalent to mul...
How do I get current date/time on the Windows command line in a suitable format for usage in a file/
...=%%j
set ldt=%ldt:~0,4%-%ldt:~4,2%-%ldt:~6,2% %ldt:~8,2%:%ldt:~10,2%:%ldt:~12,6%
echo Local date is [%ldt%]
C:>test.cmd
Local date is [2012-06-19 10:23:47.048]
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What's the difference between URI.escape and CGI.escape?
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There were some small differences, but the important point is that URI.escape has been depreca...
“SetPropertiesRule” warning message when starting Tomcat from Eclipse [duplicate]
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How to print out the contents of a vector?
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edited Sep 4 at 12:41
answered May 25 '12 at 17:25
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How to reload a clojure file in REPL
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answered Dec 2 '13 at 21:12
MingMing
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Is there any way to do a “Replace Or Insert” using web.config transformation?
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edited May 12 '11 at 16:44
answered May 12 '11 at 15:58
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How can I disable HREF if onclick is executed?
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edited Oct 12 '17 at 0:45
Supuhstar
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Xcode 6 beta 2 issue exporting .ipa: “Your account already has a valid iOS distribution certificate”
...ent to export his private key from his Keychain Access application as a *.p12 file and send it to you with a password. You can't download the existing private key from the Apple website. The only way to get it is to ask your client. I did it and it and I was able to finally make the package.
How t...
Random string generation with upper case letters and digits
....ascii_uppercase
'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
>>> string.digits
'0123456789'
>>> string.ascii_uppercase + string.digits
'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
Then we use a list comprehension to create a list of 'n' elements:
>>> range(4) # range create a list of 'n' nu...