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Reading and writing binary file
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3
AFAIK, binary files sometimes contain unreadable char, in the fact, they are not char at all. Is this code safe for reading non-text base fi...
How to reference constants in EL?
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EL 3.0 or newer
If you're already on Java EE 7 / EL 3.0, then the @page import will also import class constants in EL scope.
<%@ page import="com.example.YourConstants" %>
This will under the covers be imported via Imp...
Polymorphism in C++
... and templates provide static (compile-time) polymorphism. TC++PL 12.2.6, 13.6.1, D&E 2.9.
This answer - like the question - relates C++ features to the Comp. Sci. terminology.
Discussion
With the C++ Standard using a narrower definition of "polymorphism" than the Comp. Sci. community, to en...
What is the difference between the | and || or operators?
...-circuit" operator.
For example:
if(condition1 || condition2 || condition3)
If condition1 is true, condition 2 and 3 will NOT be checked.
if(condition1 | condition2 | condition3)
This will check conditions 2 and 3, even if 1 is already true. As your conditions can be quite expensive functions...
How does a Breadth-First Search work when looking for Shortest Path?
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edited Dec 1 '14 at 21:34
marzapower
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answered...
ORA-00979 not a group by expression
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234
You must put all columns of the SELECT in the GROUP BY or use functions on them which compress ...
Calling a Java method with no name
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edited May 23 '17 at 12:33
Community♦
111 silver badge
answered Dec 4 '12 at 8:56
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Round double in two decimal places in C#?
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edited Jul 4 '12 at 3:47
Tim Cooper
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a...
How to convert a Title to a URL slug in jQuery?
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390
I have no idea where the 'slug' term came from, but here we go:
function convertToSlug(Text)
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