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What does “%.*s” mean in printf?
...de above is correct but (according to this description of printf()) the .* means
The width is not specified in the format string, but as an additional integer value argument preceding the argument that has to be formatted.'
So it's a string with a passable width as an argument.
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How do I iterate over an NSArray?
...ng about "while (object = [e nextObject])". In this case, you actually DO mean to use = instead of ==. To suppress the warnings, you can add extra parentheses: "while ((object = [e nextObject]))".
– Adam Rosenfield
Jun 14 '09 at 16:41
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How do I set the size of an HTML text box?
...;
}
or
input[type="text"] {
width: 200px;
}
Depending on what you mean by 'textbox'.
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Difference between JOIN and INNER JOIN
...ER does not make the query easier to read. For all I know, JOIN could well mean LEFT JOIN if it wasn't cleared up by the answers here.
– martennis
Jun 29 '17 at 11:50
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Passing parameters to addTarget:action:forControlEvents
...se 3 types of selectors to respond to actions, all of them have predefined meaning of their parameters:
with no parameters
action:@selector(switchToNewsDetails)
with 1 parameter indicating the control that sends the message
action:@selector(switchToNewsDetails:)
With 2 parameters indicating t...
How to get Core Data object from specific Object ID?
...o pull the object only as many levels as needed - unlike some of the other means of doing this. objectWithID: will correctly use in-memory information in parent contexts, the persistent store coordinator, and the persistent store itself before going to the backing storage.
This is covered in depth ...
How to implement static class member functions in *.cpp file?
... header, compiler will by default treat it as inline. However, it does not mean separate copies of the static member function will exist in the executable. Please follow this post to learn more about this:
Are static member functions in c++ copied in multiple translation units?
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Confused about __str__ on list in Python [duplicate]
... reads this answer might want to check out quora.com/What-does-repr-method-mean
– user3081519
Apr 18 '18 at 18:07
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Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappi
...nvent for classifying it. But if the change in web.config made no diff, it means you encounter another issue anyway.
– Frédéric
Sep 11 '14 at 15:10
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“icon-bar” in twitter bootstrap navigation bar
I cannot understand what the following code means in terms of icon-bar :
3 Answers
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