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Returning multiple values from a C++ function
...u should look at boost::tuple (in C++11 and newer, there's std::tuple) for more than two return results.
With introduction of structured binding in C++ 17, returning std::tuple should probably become accepted standard.
shar...
How to check if a String contains another String in a case insensitive manner in Java?
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is this approach using Pattern more performant than s1.toLowerCase().contains(s2.toLowerCase()) ?
– Rajat Gupta
Aug 9 '12 at 10:24
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Questions every good Java/Java EE Developer should be able to answer? [closed]
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What is the easiest way to make a C++ program crash?
...te it in an unusual way. Please contact the application's support team for more information.".
– Vadzim
Jul 3 '18 at 15:01
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Best practices for SQL varchar column length [closed]
...rwinBrandstetter: Thanks for the link. Looks like varchar(max) is probably more like Oracle's CLOB
– a_horse_with_no_name
Nov 28 '11 at 20:42
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How does Spring autowire by name when more than one matching bean is found?
...ing by type may lead to multiple candidates, it is often necessary to have more control over the selection process. One way to accomplish this is with Spring's @Qualifier annotation. This allows for associating qualifier values with specific arguments, narrowing the set of type matches so that a spe...
Should flux stores, or actions (or both) touch external services?
...nd it an action, and check to see if the state changed as expected. Furthermore, one of the core concepts in flux is to prevent cascading dispatches and to prevent multiple dispatches at once; this is very difficult to do when your stores do asynchronous processing.
All action dispatches happen from...
Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
...hat executed query will return one and only one row. If you get no rows or more than one row that will result in IncorrectResultSizeDataAccessException . Now the correct way is not to catch this exception or EmptyResultDataAccessException, but make sure the query you are using should return only one...
ETag vs Header Expires
...request to the server at all. The closer you are to the Expires date, the more likely it is the client (or proxy) will make an HTTP request for that file from the server.
So really what you want to do is use BOTH headers - set the Expires header to a reasonable value based on how often the content...
Why does Java allow us to compile a class with a name different than the file name?
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The rationale is to allow more than one top-level class per .java file.
Many classes—such as event listeners—are of local use only and the earliest versions of Java did not support nested classes. Without this relaxation of the "filename = class ...