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Who is “us” and who is “them” according to Git?
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178
When you merge, us refers to the branch you're merging into, as opposed to them, the branch to...
How big is too big for a PostgreSQL table?
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118
Rows per a table won't be an issue on it's own.
So roughly speaking 1 million rows a day for ...
Determine the process pid listening on a certain port
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125
The -p flag of netstat gives you PID of the process:
netstat -l -p
Edit: The command that i...
How can I order a List?
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edited Jan 24 '19 at 23:38
Nicolás Alarcón Rapela
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What are the differences between node.js and node?
I've installed node.js in my machine (linux mint 15), when I run node example.js , it says:
2 Answers
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How is Perl's @INC constructed? (aka What are all the ways of affecting where Perl modules are searc
...ething like this:
$ env -i perl -V
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@INC:
/usr/lib/perl5/site_perl/5.18.0/x86_64-linux-thread-multi-ld
/usr/lib/perl5/site_perl/5.18.0
/usr/lib/perl5/5.18.0/x86_64-linux-thread-multi-ld
/usr/lib/perl5/5.18.0
.
Note . at the end; this is the current directory (which is not necessarily t...
What does the 'Z' mean in Unix timestamp '120314170138Z'?
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180
Yes. 'Z' stands for Zulu time, which is also GMT and UTC.
From http://en.wikipedia.org/wiki/C...
How to choose the id generation strategy when using JPA and Hibernate
...s of type long, short or int, given a named database sequence.
uuid
uses a 128-bit UUID algorithm to generate identifiers of type string that are unique within a network (the IP address is used). The UUID is encoded as a string of 32 hexadecimal digits in length.
guid
uses a database-generated GUID ...
Conditional import of modules in Python
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185
I've seen this idiom used a lot, so you don't even have to do OS sniffing:
try:
import js...