https://old.q37.info/ 2026-04-21T05:21:41+00:00 https://old.q37.info/ https://old.q37.info/lib/tpl/argon/images/favicon.ico text/html 2020-09-18T16:00:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.q37.info/computing/environments/cygwin?rev=1600444827&do=diff Cygwin Timestamp discrepancy The same program using the stat64 related functions from the Windows API doesn't retrieve the same timestamps value when launched from a MS-DOS session as when launched from a Cygwin session. Error 'fork: retry: No child processes' text/html 2020-09-18T16:00:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.q37.info/computing/environments/gnulinux?rev=1600444827&do=diff Moved text/html 2020-10-31T11:36:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.q37.info/computing/environments/home?rev=1604144180&do=diff * GNU/Linux * (OS X, iOS), * , * , * , * (robots), * Nokia N900. text/html 2020-09-18T16:00:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.q37.info/computing/environments/ms-dos?rev=1600444825&do=diff 'MS-DOS' 'echo' without trailing newline To echo a text without the writing of the ending newline (like echo -n under POSIX), type : echo | set /p="<text>" where <text> is the text to display. errorlevel|| trueerrorlevel Setting a variable with the result of a command text/html 2020-09-18T16:00:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.q37.info/computing/environments/poppy?rev=1600444823&do=diff Poppy This section is about the Poppy robots, especially the Poppy Ergo Jr. The goal is to pilot a Poppy Ergo Jr with a smartphone using the Atlas toolkit. Installation of the Python library : pip install poppy-ergo-jr. Raspberry Pi ZeroPythonscipy