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How can I join elements of an array in Bash?
...o[@]}". It is one fork less (actually clone). It is even forking reading a file: printf -v bar ",%s" $(<infile).
– TrueY
Jun 8 '13 at 22:55
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Javadoc: package.html or package-info.java
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package-info.java: "This file is new in JDK 5.0, and is preferred over package.html."—javadoc - The Java API Documentation Generator
Addendum: The big difference seems to be package annotations. There's a little more in the way of rationale in 7.4...
Browser support for URLs beginning with double slash
...e developing on a local machine there's possibility it will fail with src="file://host.com/filename".
In this situation you need to specify scheme explicitly: http://host.com/filename or https://host.com/filename.
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Setting an environment variable before a command in Bash is not working for the second command in a
...ong with it). On the same level: would you say that ls is bad because for file in $(ls) is ,bad? (and yeah, you didn't downvote the accepted answer, and you didn't leave a comment either). SO is such a weird and absurd place sometimes.
– gniourf_gniourf
Jan 29...
How to jump from Intellij terminal to editor with shortcut
...binations. But even if it did work, it would switch the editor to the next file, so you'd still need to do a ⌃⇧⇥ to return to the original one (as Mark pointed out).
Doesn't work but don't really mind as it spares another annoyance
While Terminal has focus, it appears some Tools shortcuts are ...
Go Error Handling Techniques [closed]
...ten (sometimes unnecessary information) and an error:
if _, err := f.Read(file); err != nil {
//handle err
}
//do stuff with f
The second form is referred to as using an if initialization statement.
So with regards to best practices, as far as I know (except for using the "errors" package ...
sql primary key and index
...ional index does no good, but the only harm (very small) is the additional file size and row-creation overhead.
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How to find the port for MS SQL Server 2008?
... the service and now the "Server is listening on" shows up in the ERRORLOG file
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Regex - Does not contain certain Characters
...racters: the shell interprets some of them. Look to see if you now have a file named ']+$' in your directory. Put the entire regex inside single quotes to make it work.
– Ned Batchelder
Sep 11 '17 at 23:50
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Propagate all arguments in a bash shell script
...eters from one script to another as-is and for that the best option is:
# file: parent.sh
# we have some params passed to parent.sh
# which we will like to pass on to child.sh as-is
./child.sh $*
Notice no quotes and $@ should work as well in above situation.
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