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Do I need to store the salt with bcrypt?
... the hash (encoded in a base64-style format).
For example, in traditional Unix passwords the salt was stored as the first two characters of the password. The remaining characters represented the hash value. The checker function knows this, and pulls the hash apart to get the salt back out.
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Constantly print Subprocess output while process is running
...t an error, stdout is buffered by default on Python scripts (also for many Unix tools). Try execute(["python", "-u", "child_thread.py"]). More info: stackoverflow.com/questions/14258500/…
– tokland
Nov 6 '16 at 20:18
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How can I have a newline in a string in sh?
...dumps no less than 4GB. Seriously, echo's problems were the reason why the Unix Standardization process finally invented the printf utility, doing away with all the problems.
So to get a newline in a string:
FOO="hello
world"
BAR=$(printf "hello\nworld\n") # Alternative; note: final newline is del...
Crontab - Run in directory
...
Not the answer you're looking for? Browse other questions tagged unix directory relative-path crontab or ask your own question.
Using TortoiseSVN via the command line
... file that runs every time you open the command prompt like a .*rc file in Unix.
Using port number in Windows host file
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The hosts file is for host name resolution only (on Windows as well as on Unix-like systems). You cannot put port numbers in there, and there is no way to do what you want with generic OS-level configuration - the browser is what selects the port to choose.
So use bookmarks or something like that....
How to fix Error: listen EADDRINUSE while using nodejs?
...you can kill only the one app that is listening on a known port.
If using unix try this command:
sudo fuser -k 80/tcp
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Postgres - FATAL: database files are incompatible with server
...le or directory
Is the server running locally and accepting
connections on Unix domain socket "/var/pgsql_socket/.s.PGSQL.5432"?
Okay, lets take a look into server logs:
cat /usr/local/var/postgres/server.log
FATAL: database files are incompatible with server
DETAIL: The data directory was initi...
Can you test google analytics on a localhost address?
...App that is serving page with included google analytics JS.
If you are on unix, edit /etc/hosts for same result.
It think that Google should put Intranet configuration in ther GA FAQ. They just say that you need FQDA. Yes, you do, but not for them to access you, you need it just to have Host attri...
Does application.yml support environment variables?
... Guys, how can we go about passing the OPENSHIFT_DIY_PORT through unix cli when starting the application? I know we can use -D to pass override parameters, but does that also work for env variables? Ex.: nohup java -Xmx1024m -jar -Dspring.profiles.active="whatever". Is there a way to do tha...