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When is an interface with a default method initialized?
...anceKlass::initialize_impl that corresponds to the Detailed Initialization Procedure in the JLS, which is analogously found in the Initialization section in the JVM Spec.
It contains a new step that is not mentioned in the JLS and not in the JVM book that is referred to in the code:
// refer to the ...
Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
...jkstra wrote his paper the popular languages of the time were unstructured procedural ones like BASIC, FORTRAN (the earlier dialects) and various assembly languages. It was quite common for people using the higher-level languages to jump all over their code base in twisted, contorted threads of exe...
What are inline namespaces for?
...1997::vector.
Come the next standard, and the STL vendor just repeats the procedure again, introducing a new namespace for std::vector with emplace_back support (which requires C++11) and inlining that one iff __cplusplus == 201103L.
OK, so why do I need a new language feature for this? I can alre...
How to get UTF-8 working in Java webapps?
...ault-character-set=utf8
[mysql]
default-character-set=utf8
Mysql procedures and functions
These also need to have the character set defined. For example:
DELIMITER $$
DROP FUNCTION IF EXISTS `pathToNode` $$
CREATE FUNCTION `pathToNode` (ryhma_id INT) RETURNS TEXT CHARACTER SET...
Real life example, when to use OUTER / CROSS APPLY in SQL
...ficient for some cardinalities)
SELECT pr.name,
pa.name
FROM sys.procedures pr
OUTER APPLY (SELECT TOP 2 *
FROM sys.parameters pa
WHERE pa.object_id = pr.object_id
ORDER BY pr.name) pa
ORDER BY pr.name,
pa.na...
List of Delphi language features and version in which they were introduced/deprecated
... and 16.
new {$CODEALIGN} directive, this sets the starting address for a procedure or function.
The {$STRONGLINKTYPES ON} directive
Support for regular expressions.
Delphi 2010
Enhanced Delphi RTTI (Run Time Type Information).
Attributes
The as operator can be used to cast an int...
Which is more preferable to use: lambda functions or nested functions ('def')?
...ency:
Python mostly avoids functional programming conventions in favor of procedural and simpler objective semantics. The lambda operator stands in direct contrast to this bias. Moreover, as an alternative to the already prevalent def, the lambda function adds diversity to your syntax. Some would c...
Multiple INSERT statements vs. single INSERT with multiple VALUES
... Server 2012!
Your plan shows the single inserts are using parameterised procedures (possibly auto parameterised) so parse/compile time for these should be minimal.
I thought I'd look into this a bit more though so set up a loop (script) and tried adjusting the number of VALUES clauses and record...
javax.faces.application.ViewExpiredException: View could not be restored
...ate JSF libraries in runtime classpath conflicting each other. The correct procedure to install JSF is outlined in our JSF wiki page.
Handling ViewExpiredException
When you want to handle an unavoidable ViewExpiredException after a POST action on an arbitrary page which was already opened in some ...
How to avoid using Select in Excel VBA
...bvious what the named ranges Months and MonthlySales contain, and what the procedure is doing.
Why is this important? Partially because it is easier for other people to understand it, but even if you are the only person who will ever see or use your code, you should still use named ranges and good ...