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How to do exponentiation in clojure?

... You can use java's Math.pow or BigInteger.pow methods: (Math/pow base exponent) (.pow (bigint base) exponent) share | improve this answer | follow ...
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Getting the class name of an instance?

...nstance of an object in Python if the function I am doing this from is the base class of which the class of the instance has been derived? ...
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Xcode without Storyboard and ARC

...s in build phases then add there manually. 3) Remove Main storyboard file base name from plist. 4) Change appdelegate didFinishLaunchingWithOptions file and add : self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] ; [self.window makeKeyAndVisible]; just like : - (...
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Is it possible to allow didSet to be called during initialization in Swift?

... This works if you do this in a subclass class Base { var someProperty: AnyObject { didSet { doStuff() } } required init() { someProperty = "hello" } func doStuff() { print(someProperty) } } class SomeClass: Base { required init() ...
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How do I convert a string to a number in PHP?

...re leading zeros, and the string is NOT intended as a number with an octal base. – Syntax Junkie Aug 26 '16 at 19:38 ...
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What is Gradle in Android Studio?

...atures from other build systems and combines them into one. It is improved based off of their shortcomings. It is a JVM based build system, what that means is that you can write your own script in Java, which Android Studio makes use of. One cool thing about gradle is that it is a plugin based syst...
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What does “Document-oriented” vs. Key-Value mean when talking about MongoDB vs Cassandra?

What does going with a document based NoSQL option buy you over a KV store, and vice-versa? 4 Answers ...
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Can an AngularJS controller inherit from another controller in the same module?

...ase you are using vm controller syntax, here is my solution: .controller("BaseGenericCtrl", function ($scope) { var vm = this; vm.reload = reload; vm.items = []; function reload() { // this function will come from child controller scope - RESTDataService.getItemsA ...
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Can I catch multiple Java exceptions in the same catch clause?

...e exceptions belong to the same class hierarchy, you can simply catch that base exception type. Also note that you cannot catch both ExceptionA and ExceptionB in the same block if ExceptionB is inherited, either directly or indirectly, from ExceptionA. The compiler will complain: Alternatives in a...
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How to implement a queue with three stacks?

...the O(1) version that has lazy evaluation. The problem is that it's really based on lazy evaluation. The question is if it can be translated to a 3-stack algorithm without lazy evaluation. UPDATE: Another related algorithm is described in paper "Stacks versus Deques" by Holger Petersen, published i...