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Convert interface{} to int

...) } func addTwoNumbers(val1 interface{}, val2 interface{}) int { op1, _ := val1.(int) op2, _ := val2.(int) return op1 + op2 } share | improve this answer | fol...
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Prototypical inheritance - writing up [duplicate]

...bob and ben The member walk is part of Person.prototype and is shared for all instances bob and ben are instances of Person so they share the walk member (bob.walk===ben.walk). bob.walk();ben.walk(); Because walk() could not be found on bob directly JavaScript will look for it in the Person.prot...
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Uploading Files in ASP.net without using the FileUpload server control

... while using it to upload multiple files, it returns same file name for all files and hence save the first file n number of times. Any idea how to get over it? – sohaiby Apr 29 '15 at 9:12 ...
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Get free disk space

... I know this answer is ancient, but you usually need to use AvailableFreeSpace as @knocte says. AvailableFreeSpace lists how much is actually available for the user (due to quotos). TotalFreeSpace lists what is available on the disk, irregardless of what the user can ...
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How to clear APC cache entries?

I need to clear all APC cache entries when I deploy a new version of the site. APC.php has a button for clearing all opcode caches, but I don't see buttons for clearing all User Entries, or all System Entries, or all Per-Directory Entries. ...
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Where are iOS simulator screenshots stored?

... For me, there's nothing in that folder. It's all on the Desktop. Not sure why? :/ – chakrit Feb 9 '12 at 6:21 ...
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How can I merge properties of two JavaScript objects dynamically?

...Later properties overwrite earlier properties with the same name. */ const allRules = {...obj1, ...obj2, ...obj3}; Here is also the MDN documentation for this syntax. If you're using babel you'll need the babel-plugin-transform-object-rest-spread plugin for it to work. ECMAScript 2015 (ES6) Stand...
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Rails: How to get the model class name based on the controller class name?

...ntroller def index # Equivalent of @house_buyers = HouseBuyer.find(:all) objects = controller_name.classify.constantize.find(:all) instance_variable_set("@#{controller_name}", objects) end end share ...
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How to detect if a property exists on an ExpandoObject?

...a dynamic invocation, with the case you get in the internals. More specifically, it is explicitly implemented: github.com/mono/mono/blob/master/mcs/class/dlr/Runtime/… – Dykam Feb 4 '15 at 18:04 ...
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How to read multiple text files into a single RDD?

... RDD. The API here is just an exposure of Hadoop's FileInputFormat API, so all the same Path options apply. – Nick Chammas Jun 4 '14 at 15:04 7 ...