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Xcode changes unmodified storyboard and XIB files

...ed: Why do weird changes occur in storyboard files? Xcode uses the NSXML API to parse storyboard files into some NSSet-based logical tree structure. When Xcode needs to write changes it creates an NSXMLDocument based on the logical tree structure, clears the storyboard file and calls XMLDataWithOp...
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How to determine device screen size category (small, normal, large, xlarge) using code?

... return "large"; case 4: // Configuration.SCREENLAYOUT_SIZE_XLARGE is API >= 9 return "xlarge"; default: return "undefined"; } } share | improve this answer ...
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How to prevent XSS with HTML/PHP?

...gine (e.g. Twig, Smarty, Blade), check that it offers context-sensitive escaping. I know from experience that Twig does. {{ var|e('html_attr') }} If you want to allow HTML, use HTML Purifier. Even if you think you only accept Markdown or ReStructuredText, you still want to purify the HTML these mark...
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How to resize superview to fit all subviews with autolayout?

... The correct API to use is UIView systemLayoutSizeFittingSize:, passing either UILayoutFittingCompressedSize or UILayoutFittingExpandedSize. For a normal UIView using autolayout this should just work as long as your constraints are corre...
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What does the restrict keyword mean in C++?

...y the implications of that. Basically, if restrict is used in a C library API it means something to anyone calling it from any language, including dynamic FFI from Lisp. – Kaz Apr 17 at 17:37 ...
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译文:理解Java中的弱引用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...多人开始发牢骚了,为什么你要讲一个过去十年的老古董API呢,好吧,以我的经验看,很多的Java程序员并不是很了解这个知识,我认为有一些深入的理解是很必要的,同时我希望大家能从本文中收获一些东西。 附注信息 本文...
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URL matrix parameters vs. query parameters

... query parameters for things like HTML forms and simple, single-level HTTP APIs. share | improve this answer | follow | ...
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Does Java 8 provide a good way to repeat a value or function?

...nting to build 78, latest is build 105: download.java.net/lambda/b105/docs/api/java/util/stream/… ) – Mark Rotteveel Aug 30 '13 at 12:22 ...
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Clojure differences between Ref, Var, Agent, Atom, with examples

...consider using the ensure function: clojure.github.io/clojure/clojure.core-api.html#clojure.core/… to make this explicit and more efficient. – Arthur Ulfeldt Sep 15 '15 at 18:47 ...
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NPM global install “cannot find module”

...ng global modules. Refer the module loading explained in http://nodejs.org/api/modules.html#modules_loading_from_the_global_folders So either you have to 1)add the /usr/local/lib/node_module to NODE_PATH and export it or 2)copy the installed node modules to /usr/local/lib/node . (As explained in...