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Override valueof() and toString() in Java enum
...h is the possibility for silent error with no indication or recovery. Also now the "name" value and the symbolic value in code (e.g. A, B) are different. +2 for being clever. -200 for being terribly clever. There is no way I would ever approve this an a code review.
– pedorro...
How to go to an error using only the keyboard in Eclipse?
...ct just type Shift+Alt+Q then press X. It will open the "Problems" window. Now use ↑ or ↓ to select the error/warning and press Enter to go to it.
I know it isn't simple as Crtl+. but it works for a whole project.
shar...
c++11 Return value optimization or move? [duplicate]
...nitialisers and variable prvalue object initialisers, therefore the option now only disables copy elision in the remaining cases.
– Maggyero
Apr 21 at 14:40
...
Length of string in bash
...}
LANG=$oLang LC_ALL=$oLcAll
return $(( bytlen - ${#1} ))
}
Then now:
for string in Généralités Language Théorème Février "Left: ←" "Yin Yang ☯";do
strU8DiffLen "$string"
printf " - %-$((14+$?))s is %2d chars length, but uses %2d bytes\n" \
"'$string'" ${#string...
Aggregate function in an SQL update query?
... been all day??? I have been banging my head over it for more than an hour now :)
– Ange1
Jan 7 '16 at 19:43
1
...
Why do we need Abstract factory design pattern?
...t code retrieves it's data access classes. Your AbstractDataAccessFactory knows which type of data source is configured and provides a concrete Factory for the client code, i.e. SqlDataAccessFactory or XmlDataAccessFactory. These concrete factories can create the concrete implementations, e.g. SqlRe...
The backend version is not supported to design database diagrams or tables
...ved and yes you were right - the 2012 version was already installed. Works now - thanks!
– JensOlsen
Aug 5 '14 at 20:07
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show 4 more commen...
Why should a function have only one exit-point? [closed]
...y a single exit point - you have a single path through the method and you know where to look for the exit. On the minus side if you use indentation to represent nesting, your code ends up massively indented to the right, and it becomes very difficult to follow all the nested scopes.
Another is that...
What is the difference between single and double quotes in SQL?
...DUCT.id 'product_id'
Either works in Oracle, SQL Server, MySQL… but I know some have said that the TOAD IDE seems to give some grief when using the single quotes approach.
You do have to use single quotes when the column alias includes a space character, e.g., product id, but it's not recommend...