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Maximum number of threads per process in Linux?
...e-app
2018 update from @Thomas, on systemd systems:
/etc/systemd/logind.conf: UserTasksMax=100000
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django change default runserver port
...t port that manage.py runserver listens on specifiable in an extraneous config.ini . Is there an easier fix than parsing sys.argv inside manage.py and inserting the configured port?
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How to tell git to use the correct identity (name and email) for a given project?
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git config user.email "bob@example.com"
Doing that one inside a repo will set the configuration on THAT repo, and not globally.
Seems like that's pretty much what you're after, unless I'm misreading you.
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importing pyspark in python shell
...cessary modules
from pyspark import SparkContext
from pyspark import SparkConf
Done!!!
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“unmappable character for encoding” warning in Java
...that needs it. This forces you to remember to fix your ant file or Eclipse config, etc. As you rightly point out, this is absolutely the worst way to do it, because the info is fragile and easily lost. Languages that keep the metadata (encoding metadata) and the data (read: source code) together in ...
“java.lang.OutOfMemoryError : unable to create new native Thread”
...Tasks limit. If there is, you can remove it by editing /etc/systemd/system.conf, adding a config: DefaultTasksMax=infinity
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Copying PostgreSQL database to another server
...be fixed. Without detailed knowledge what this "Some one" did - nobody can confirm nor dismiss this claim.
– user80168
Aug 6 '09 at 10:06
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Is there a way for non-root processes to bind to “privileged” ports on Linux?
...rule so that is it run during system startup? Is /etc/security/capability.conf on Debian/Ubuntu any help?
– joeytwiddle
Aug 15 '13 at 11:06
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Transport endpoint is not connected
...to use allow_other above, you need to uncomment the last line in /etc/fuse.conf:
# Set the maximum number of FUSE mounts allowed to non-root users.
# The default is 1000.
#
#mount_max = 1000
# Allow non-root users to specify the 'allow_other' or 'allow_root'
# mount options.
#
user_allow_other
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Hadoop “Unable to load native-hadoop library for your platform” warning
I'm currently configuring hadoop on a server running CentOs . When I run start-dfs.sh or stop-dfs.sh , I get the following error:
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