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How can I find out if I have Xcode commandline tools installed?
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162
/usr/bin/xcodebuild -version
will give you the xcode version, run it via Terminal command
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How unique is UUID?
...liable for the life of the application. Where
this is not feasible, RFC4122 recommends using a namespace variant
instead.
Source: The Random UUID probability of duplicates section of the Wikipedia article on Universally unique identifiers (link leads to a revision from December 2016 before edi...
How do I uninstall nodejs installed from pkg (Mac OS X)?
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172
I ran:
lsbom -f -l -s -pf /var/db/receipts/org.nodejs.pkg.bom \
| while read i; do
sudo rm /u...
In Python, using argparse, allow only positive integers
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251
This should be possible utilizing type. You'll still need to define an actual method that deci...
How to deep copy a list?
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239
E0_copy is not a deep copy. You don't make a deep copy using list() (Both list(...) and testLi...
Is the “struct hack” technically undefined behavior?
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52
As the C FAQ says:
It's not clear if it's legal or portable, but it is rather popular.
and...
Argparse optional positional arguments?
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edited Jan 2 '17 at 8:30
anatoly techtonik
16.3k88 gold badges102102 silver badges124124 bronze badges
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Import a file from a subdirectory?
... community wiki
3 revs, 2 users 92%Greg
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