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Referring to a file relative to executing script
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See: BASH FAQ entry #28: "How do I determine the location of my script? I want to read some config files from the same place."
Any solution isn't going to work 100% of the time:
It is important to realize that in the general case, this proble...
What does JVM flag CMSClassUnloadingEnabled actually do?
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Update This answer is relevant for Java 5-7, Java 8 has this fixed: https://blogs.oracle.com/poonam/about-g1-garbage-collector,-permanent-generation-and-metaspace Kudos go to mt.uulu
For Java 5-7:
The standard Oracle/Sun VM look on the world is: Classes are forever. So onc...
Overriding Binding in Guice
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albertbalbertb
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How can I switch my git repository to a particular commit
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ArtefactoArtefacto
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SQL: How to get the count of each distinct value in a column?
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318
SELECT
category,
COUNT(*) AS `num`
FROM
posts
GROUP BY
category
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UnicodeDecodeError: 'utf8' codec can't decode byte 0xa5 in position 0: invalid start byte
...n as follows (if a is the string with non-ascii character):
a.encode('utf-8').strip()
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How does a Linux/Unix Bash script know its own PID?
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68
use $BASHPID or $$
See the manual for more information, including differences between the two.
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How do I simply create a patch from my latest git commit?
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UselessUseless
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How to convert 1 to true or 0 to false upon model fetch
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edited May 17 at 8:39
answered May 1 '13 at 6:03
V...
How can I expose more than 1 port with Docker?
... Seymour
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answered Dec 31 '13 at 3:57
Tania AngTania Ang
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