![python - what is the difference between os.environ.setdefault() vs os.environ.putenv() - Stack Overflow python - what is the difference between os.environ.setdefault() vs os.environ.putenv() - Stack Overflow](https://i.imgur.com/N0o2tKS.png)
python - what is the difference between os.environ.setdefault() vs os.environ.putenv() - Stack Overflow
![David Buchanan on Twitter: "python memfd_create() oneliner: python3 -c "import os;os.fork()or(os.setsid(),print(f\"/proc/{os.getpid()}/fd/{os .memfd_create(str())}\"),os.kill(os.getpid(),19))" This prints the path of a memfd, which you can use to do ... David Buchanan on Twitter: "python memfd_create() oneliner: python3 -c "import os;os.fork()or(os.setsid(),print(f\"/proc/{os.getpid()}/fd/{os .memfd_create(str())}\"),os.kill(os.getpid(),19))" This prints the path of a memfd, which you can use to do ...](https://pbs.twimg.com/media/Fp3TnHiX0AA1JbU.jpg:large)
David Buchanan on Twitter: "python memfd_create() oneliner: python3 -c "import os;os.fork()or(os.setsid(),print(f\"/proc/{os.getpid()}/fd/{os .memfd_create(str())}\"),os.kill(os.getpid(),19))" This prints the path of a memfd, which you can use to do ...
![macOS 10.15 Catalina 19A583にはPython 2.7.16、Ruby 2.6.3p62、Perl 5.18.4が同梱されるも、Python 2.7の使用は非推奨で"python3"を推奨。 | AAPL Ch. macOS 10.15 Catalina 19A583にはPython 2.7.16、Ruby 2.6.3p62、Perl 5.18.4が同梱されるも、Python 2.7の使用は非推奨で"python3"を推奨。 | AAPL Ch.](https://applech2.com/wp-content/uploads/2019/10/macOS-10-15-Catalina-recommend-python3.jpg)