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What is ?= in Makefile
... @Simon Note that command line arguments to make already override Makefile variables without the need of ?=.
– CMCDragonkai
Aug 22 '18 at 4:52
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iphone/ipad: How exactly use NSAttributedString?
... It is a subclass of UILabel that draws an NSAttributedString and also provides convenience methods for setting the attributes of an NSAttributedString from UIKit classes.
From the sample provided in the repo:
#import "NSAttributedString+Attributes.h"
#import "OHAttributedLabel.h"
/**(1)** Build ...
django - query filter on manytomany is empty
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Calling static generic methods
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tags: "".split(" "),
id: "1"
};
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Python Flask Intentional Empty Response
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Ftr: you may use httplib.NO_CONTENT to avoid the magic number.
– dtk
Feb 14 '16 at 0:23
11
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How do you determine which backend is being used by matplotlib?
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How can I add a help method to a shell script?
...
exit 1
;;
esac
done
shift $((OPTIND - 1))
To use this inside a function:
use "$FUNCNAME" instead of $(basename "$0")
add local OPTIND OPTARG before calling getopts
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improv...
Haskell export current module with additional imported module
...which re-exports a module in addition to exporting everything visible inside?
1 Answer
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What does .SD stand for in data.table in R
...ta acronym usually cited/created by Josh, I think it's also helpful to consider the "S" to stand for "Selfsame" or "Self-reference" -- .SD is in its most basic guise a reflexive reference to the data.table itself -- as we'll see in examples below, this is particularly helpful for chaining together "...
Get JSF managed bean by name in any Servlet related class
...n't work when you're using @Named @ViewScoped because the bean can only be identified by JSF view state and that's only available when the FacesServlet has been invoked. So in a filter which runs before that, accessing an @Injected @ViewScoped will always throw ContextNotActiveException.
Only when ...