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How to do exponentiation in clojure?

How can I do exponentiation in clojure? For now I'm only needing integer exponentiation, but the question goes for fractions too. ...
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Get last record in a queryset

How can I retrieve the last record in a certain queryset? 9 Answers 9 ...
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Floating elements within a div, floats outside of div. Why?

... edited Apr 26 '13 at 8:30 Mormegil 7,38633 gold badges3636 silver badges7272 bronze badges answered Jan 14 '10 at 5:00 ...
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What is path of JDK on Mac ? [duplicate]

Im using Mac only at work and I need to set JAVA_HOME to proper path of JDK. I downloaded JDK, installed it and now I can't find it anywhere. I was looking at the internet for the solution, but there is no folder Libraries/Java. ...
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Why is extending native objects a bad practice?

...cript, the risk of breaking something is very high, due to how javascript works. Long years of experience have taught me that this kind of stuff causes all kinds of terrible bugs in javascript. If you need custom behaviour, it is far better to define your own class (perhaps a subclass) instead of c...
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How to check with javascript if connection is local host?

...ation.hostname variable gives you the current host. That should be enough for you to determine which environment you are in. if (location.hostname === "localhost" || location.hostname === "127.0.0.1") alert("It's a local server!"); ...
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What's is the difference between include and extend in use case diagram?

...nd is used when a use case adds steps to another first-class use case. For example, imagine "Withdraw Cash" is a use case of an Automated Teller Machine (ATM). "Assess Fee" would extend Withdraw Cash and describe the conditional "extension point" that is instantiated when the ATM user doesn't ba...
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Multiple arguments vs. options object

...epends on the exact context. I use code readability as the litmus test. For instance, if I have this function call: checkStringLength(inputStr, 10); I think that code is quite readable the way it is and passing individual parameters is just fine. On the other hand, there are functions with cal...
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what is the difference between const_iterator and iterator? [duplicate]

... regarding implementation inside STL. what is the difference regarding performance? I guess when we are traversing the vector in "read only wise", we prefer const_iterator , right? ...
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Initialising mock objects - MockIto

... For the mocks initialization, using the runner or the MockitoAnnotations.initMocks are strictly equivalent solutions. From the javadoc of the MockitoJUnitRunner : JUnit 4.5 runner initializes mocks annotated with Mock, so tha...