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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
...97,142,810,155,862,553,705,570,600,021,649,944,369,726,123,996,534,870,137,000,784,980,673,984,909,570,977,377,882,585,701
Exponent: 65,537
The question then becomes how do we want to store these numbers in a computer. First we convert both to hexadecimal:
Modulus: EB506399F5C612F5A67A09C1192B92...
Can't connect to local MySQL server through socket homebrew
...tomatically. I did the same and stop receiving below error;
ERROR 2002 (HY000): Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (2)
I hope this helps.
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What is the significance of ProjectTypeGuids tag in the visual studio project file
...4A-11D0-8D11-00A0C91BC942}
Web Application {349C5851-65DF-11DA-9384-00065B846F21}
Web Site {E24C65DC-7377-472B-9ABA-BC803B73C61A}
WCF {3D9AD99F-2412-4246-B90B-4EAA41C64699}
WPF {60DC8134-EBA5-43B8-BCC9-BB4BC16C2548}
XNA (Windows) {6...
Allowed characters in Linux environment variable names
... Also, the "portable character set" pubs.opengroup.org/onlinepubs/000095399/basedefs/… contains stuff like spaces and non-printables: so can we use those things or not?
– Ciro Santilli 郝海东冠状病六四事件法轮功
Aug 21 '14 at 20:19
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Getting a map() to return a list in Python 3.x
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119
New and neat in Python 3.5:
[*map(chr, [66, 53, 0, 94])]
Thanks to Additional Unpacking Gen...
Git Blame Commit Statistics
...rankenstein snippet with ruby in it, but it works for me flawlessly on 200,000+ LOC, and it sorts the results:
git ls-tree -r HEAD | gsed -re 's/^.{53}//' | \
while read filename; do file "$filename"; done | \
grep -E ': .*text' | gsed -r -e 's/: .*//' | \
while read filename; do git blame "$filen...
Why use double indirection? or Why use pointers to pointers?
...
answered Apr 7 '11 at 12:23
pmgpmg
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...
Test if a command outputs an empty string
...r larger outputs the difference may be significant:
$ time [ -z "$(seq 1 10000000)" ]
real 0m2.703s
user 0m2.485s
sys 0m0.347s
Compare it with:
$ time [ $(seq 1 10000000 | wc -c) -eq 0 ]
real 0m0.128s
user 0m0.081s
sys 0m0.105s
And even better:
$ time [ $(seq 1 10000000 | head -...
Difference between two DateTimes C#?
...ween in the total amount of hours that occurred between the two dates (876,000 hours in this case).
The other difference is that TotalHours will return fractional hours. This may or may not be what you want. If not, Math.Round can adjust it to your liking.
...
Best practice for Python assert
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The four purposes of assert
Assume you work on 200,000 lines of code with four colleagues Alice, Bernd, Carl, and Daphne.
They call your code, you call their code.
Then assert has four roles:
Inform Alice, Bernd, Carl, and Daphne what your code expects.
Assume you have a m...