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Best way to define private methods for a class in Objective-C
...ivate method in Objective-C. However, starting in Objective-C 2.0 (meaning Mac OS X Leopard, iPhone OS 2.0, and later) you can create a category with an empty name (i.e. @interface MyClass ()) called Class Extension. What's unique about a class extension is that the method implementations must go in...
How to append something to an array?
...probably already do that) and there will be no difference in the generated machine code, if the function is called often enough to be compiled instead of interpreted by the runtime. Same advice goes as for any language that isn't assembler, actually.
– Mörre
D...
How do you input commandline argument in IntelliJ IDEA?
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Windows, Linux, some Macs:
ALT+SHIFT+F10, Right, E, Enter, Tab, enter your command line parameters, Enter. ;-)
Mac with "OS X 10.5" key schema:
CTRL+ALT+R, Right, E, Enter, Tab, enter your command line parameters, Enter.
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iOS开发调试技巧总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...验，只有在自己的开发中不断的出错、试错、调错、解决错误的过程中才能提高自己的编程水平和调试能力。我会继续更新该篇博客，讲解更多的调试技能，希望我们都能在实践中提高进步。
iOS 调试技巧
Search in all files in a project in Sublime Text 3
... also includes all opened tabs.
The keyboard shortcut is Ctrl⇧+F on non-Mac (regular) keyboards,
and ⌘⇧+F on a Mac.
You'll be presented with three boxes: Find, Where and Replace. It's a regular Find/Find-replace search where Where specifies a file or directory to search. I for example ofte...
How to correct indentation in IntelliJ
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on Windows do Ctrl + Alt + L
on Linux do Ctrl + Windows Key + Alt + L
on Mac do CMD + Option + L
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Brew doctor says: “Warning: /usr/local/include isn't writable.”
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Take ownership of it and everything in it.
Mac OS High Sierra or newer: (ty to Kirk in the comments below)
$ sudo chown -R $(whoami) $(brew --prefix)/*
Previous versions of macos:
$ sudo chown -R $USER:admin /usr/local/include
Then do another
$ brew doctor
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How can I generate Javadoc comments in Eclipse? [duplicate]
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For me the /**<NEWLINE> or Shift-Alt-J (or ⌘-⌥-J on a Mac) approach works best.
I dislike seeing Javadoc comments in source code that have been auto-generated and have not been updated with real content. As far as I am concerned, such javadocs are nothing more than a waste of ...
How to get full path of a file?
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on MAC: install homebrew then brew install coreutils then greadlink -f file.txt
– To Kra
Oct 16 '15 at 9:28
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Generating Guids in Ruby
...s guaranteed to be unique you will need to use something that includes the MAC address, timestamp, and et cetera.
– Mike Dotterer
Oct 1 '12 at 15:58
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