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2014/10/15 ¤U¤È 10:15:26
iphone Programming Glossary: underscoreshttp://stackoverflow.com/questions/2035421/creating-nsdecimal NSDecimal but I don't know that I would go around trying to reverse engineer how the structs hold values. The underscores on the fields in the struct indicate that these are private and subject to change. I don't imagine that a lot of changes..
Prefixing property names with an underscore in Objective C [duplicate] http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c Possible Duplicate How does an underscore in front of a variable in a cocoa objective c class work I've always avoided underscores in my variable names perhaps because its just not what was done back in my learning Java in college days. So when I define..
Why do Cocoa-Touch class ivars have leading underscore character? http://stackoverflow.com/questions/3544067/why-do-cocoa-touch-class-ivars-have-leading-underscore-character iphone cocoa touch naming conventions cocoa design patterns share improve this question Apple likes to use underscores to mean private according to the Coding Guidelines for Cocoa Avoid the use of the underscore character as a prefix meaning.. override an existing private method with one of their own with disastrous consequences. Method names beginning with underscores are reserved according to The Objective C Programming Language which means they're reserved even if you don't use Cocoa.. with œ_ a single underscore character are reserved for use by Apple. Additionally the C C convention is that leading underscores are often reserved for the implementation. A lot of people misinterpret this and use _ for anything private leading to the..
xcode info.plist build variable ${PRODUCT_NAME:rfc1034identifier} seems completely undocumented? http://stackoverflow.com/questions/5173472/xcode-info-plist-build-variable-product-namerfc1034identifier-seems-complete backslashes before whitespaces and more for use in shell scripts identifier replaces whitespace slashes and more with underscores rfc1034identifier replaces whitespace slashes and more with dashes dir don't know observed replace with . in some cases..
Property vs instance variable in Objective-C [duplicate] http://stackoverflow.com/questions/6146244/property-vs-instance-variable-in-objective-c Possible Duplicate How does an underscore in front of a variable in a cocoa objective c class work I've always avoided underscores in my variable names perhaps because its just not what was done back in my learning Java in college days. So when I define..
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