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In Python, when to use a Dictionary, List or Set?
...uld improve this answer and provide a better diagram in every aspect. Feel free and welcome.
PS: the diagram has been made with yed. The graphml file is here
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Why don't C++ compilers define operator== and operator!=?
... When writing a simple class the compiler can give you the following for 'free':
13 Answers
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What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
... list as being available and when I move my mouse over it, it does display information about the function name, however it does fail to compile.
– Francis Cugler
Jul 8 '17 at 8:48
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Mockito: Trying to spy on method is calling the original method
...r: if there's an expert out there who can improve this answer, please feel free.
The method in question here, getContentStringValue, is NOT final and NOT static.
This line does call the original method getContentStringValue:
doReturn( "dummy" ).when( im ).getContentStringValue( anyInt(), isA( Sco...
What is the proper way to re-attach detached objects in Hibernate?
...ityManager -> {
Book book = entityManager.merge(_book);
LOGGER.info("Merging the Book entity");
assertFalse(book == _book);
});
And Hibernate is going to execute the following SQL statements:
SELECT
b.id,
b.author AS author2_0_,
b.isbn AS isbn3_0_,
b.title AS titl...
What is the difference between SQL, PL-SQL and T-SQL?
...is Microsoft product align SQL patterns, with some peculiarities. So, feel free to test your limits.
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How do you get a timestamp in JavaScript?
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I provide multiple solutions with descriptions in this answer. Feel free to ask questions if anything is unclear
PS: sadly someone merged this to the top answer without giving credit.
Quick and dirty solution:
Date.now() /1000 |0
Warning: it might break in 2038 and return negative nu...
How to add item to the beginning of List?
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Since .NET 4.7.1, you can use the side-effect free Prepend() and Append(). The output is going to be an IEnumerable.
// Creating an array of numbers
var ti = new List<int> { 1, 2, 3 };
// Prepend and Append any value of the same type
var results = ti.Prepend(0).A...
postgresql port confusion 5433 or 5432?
...5432 if it is available. If it isn't, most installers will choose the next free port, usually 5433.
You can see what is actually running using the netstat tool (available on OS X, Windows, and Linux, with command line syntax varying across all three).
This is further complicated on Mac OS X system...
How can I determine the direction of a jQuery scroll event?
...console.log('Scroll down');
}
});
I am not an expert on this so feel free to research it further, but it appears that when you use $(element).scroll, the event being listened for is a 'scroll' event.
But if you specifically listen for a mousewheel event by using bind, the originalEvent attri...