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What's the difference between including files with JSP include directive, JSP include action and usi
... is reusable as a custom tag.
The PURPOSE of includes and Tag Files is different.
Tag file (a concept introduced with JSP 2.0) is one of the options for creating custom tags. It's a faster and easier way to build custom tags.
Custom tags, also known as tag extensions, are JSP elements that all...
Declare a const array
...itles without having instance, but remove possibility to change value for different instances (e.g. you can have constructor with parameter depending on which you change value of that readonly field).
– Sinatr
Mar 24 '16 at 13:15
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Get string between two strings in a string
... This would create multiple unneeded strings in memory. Don't use this if you care about memory.
– Mikael Dúi Bolinder
Feb 25 '19 at 15:19
add a comment
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How can I get the actual stored procedure line number from an error message?
...orrelation to the line numbers in the stored procedure. I assume that the difference is due to white space and comments, but is it really?
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Xcode Product -> Archive disabled
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@user278859 if this is the right answer you should mark it as such.
– MattL
Nov 30 '13 at 23:17
2
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What is a sealed trait?
...ds Answer
case object No extends Answer
The compiler will emit a warning if a match is not exhaustive:
scala> val x: Answer = Yes
x: Answer = Yes
scala> x match {
| case No => println("No")
| }
<console>:12: warning: match is not exhaustive!
missing combination ...
Select row with most recent date per user
... No need for subqueries! Moreover, this solution doesn't work if there are two records with exactly the same time. There is no need to try reinvent the wheel every time, as this is common problem - instead, go for already tested and optimized solutions - @Prodikl see my answer.
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How to output a multiline string in Bash?
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Not great if you need this in a function because you'll either need to 1) outdent the string all the way to the left of your file or 2) keep it indented to line up with the rest of your code but then it prints with the indents as well
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I have an error: setOnItemClickListener cannot be used with a spinner, what is wrong?
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What if we need to select an item again? This method will not work for the same selection.
– Eftekhari
Oct 10 '16 at 23:03
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How to append the output to a file?
...&1 to redirect stdout and stderr to the file (works in bash, zsh)
And if you need to use sudo, remember that just
sudo command >> /file/requiring/sudo/privileges does not work, as privilege elevation applies to command but not shell redirection part. However, simply using
tee solves the...