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How can I get the font size and font name of a UILabel?
...face Builder. If not using ARC, make sure you release it in -dealloc
- (void)dealloc
{
[self.label release];
[super dealloc];
}
Then to get the font name and size all you need is
NSString *fontName = self.label.font.fontName;
CGFloat fontSize = self.label.font.pointSize;
...
How to replace text between quotes in vi
...
Use ci", which means: change what inside the double quotes.
You can also manipulate other text objects in a similar way, e.g.:
ci' - change inside the single quotes
ciw - change inside a word
ci( - change inside parentheses
dit - delete inside an HTML tag,...
In C++, if throw is an expression, what is its type?
...n fact, 15.1, paragraph 1 says explicitly "A throw-expression is of type void."
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Where should Rails 3 custom validators be stored?
I've seen docs/websites show that custom validators should go in a /lib or /lib/validators directory of a project. I've found (by reading an answer to another post) that they only seem to work in config/initializers . Does anyone know, or have a pointer to official documentation that shows wher...
What is the difference between Directory.EnumerateFiles vs Directory.GetFiles?
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How to add \newpage in Rmarkdown in a smart way?
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add echo = FALSE to the knitr opts to avoid to get the statement cat('\\pagebreak') in the output file.
– Akronix
Dec 14 '18 at 12:17
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Declaration suffix for decimal type
... edited May 21 '14 at 10:52
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answered Jul 17 '10 at 14:18
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Hour from DateTime? in 24 hours format
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How to vertical align an inline-block in a line of text?
I want to create an inline-block that will take on some unknown width and height. (It'll have a table inside it with content dynamically generated). Further, the inline-block should be placed inside a line of text, such as "my text (BLOCK HERE)". To make it look pretty, I'm trying to make the blo...
sqlite alter table add MULTIPLE columns in a single statement
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