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Getting a random value from a JavaScript array

... | edited Jul 24 at 5:06 tamil arasan 111 bronze badge answered Dec 29 '10 at 0:06 ...
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Java rounding up to an int using Math.ceil

Why does it still return 4? 157/32 = 4.90625 , I need to round up, I've looked around and this seems to be the right method. ...
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Compare two Byte Arrays? (Java)

... In your example, you have: if (new BigInteger("1111000011110001", 2).toByteArray() == array) When dealing with objects, == in java compares reference values. You're checking to see if the reference to the array returned by toByteArray() is the same as the reference held in ...
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Define static method in source-file with declaration in header-file in C++

...als to appear. – x13n Oct 8 '13 at 10:41 add a comment  |  ...
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How to select an element by classname using jqLite?

... 202 Essentially, and as-noted by @kevin-b: // find('#id') angular.element(document.querySelector('...
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ExecuteReader requires an open and available Connection. The connection's current state is Connectin

...ould be smart to encapsulate ADO.NET functionality into a DB-Class(me too 10 years ago). Mostly they decide to use static/shared objects since it seems to be faster than to create a new object for any action. That is neither a good idea in terms of peformance nor in terms of fail-safety. Don't poa...
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Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf

... return null; } }; Dog dog = (Dog) factory.create(new Class<?>[0], new Object[0], handler); dog.bark(); dog.fetch(); Which produces this output: Woof! Handling public abstract void mock.Dog.fetch() via the method handler ...
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Tooltips for cells in HTML table (no Javascript)

...low :( – user4911648 Sep 11 '17 at 10:42 add a comment  |  ...
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How can i get the session object if i have the entity-manager

... To be totally exhaustive, things are different if you're using a JPA 1.0 or a JPA 2.0 implementation. JPA 1.0 With JPA 1.0, you'd have to use EntityManager#getDelegate(). But keep in mind that the result of this method is implementation specific i.e. non portable from application server using...
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Select rows of a matrix that meet a condition

...| edited Mar 22 '11 at 13:09 answered Mar 22 '11 at 13:04 n...